48results about How to "Irradiation stable" patented technology

There is provided an improved laser shock hardening method and apparatus which can eliminate spattering of a liquid and waving of the liquid surface upon laser irradiation, and can stably irradiate a workpiece with a laser beam. Thus, the present invention provides in a laser shock hardening method for carrying out surface processing of a workpiece in contact with a liquid by irradiating through the liquid the surface of the workpiece with a pulsed laser beam intermittently emitted from a laser irradiation device, the improvement comprising: providing a solid transparent to the wavelength of the laser, serving as an entrance window to the surface of the liquid; allowing the liquid to be present in the light path of the laser beam between the solid and the surface of the workpiece; and allowing the laser beam to enter through the solid and irradiating through the liquid the surface of the workpiece with the laser beam, thereby shock-hardening the surface of the workpiece.

In an X-ray analysis apparatus and an X-ray analysis method, a quantitative analysis is stably performed by stably behaving an X-ray source. There are possessed an X-ray tubular bulb irradiating a primary X-ray to a sample, a primary X-ray adjustment mechanism capable of adjusting an intensity of the primary X-ray, an X-ray detector detecting a characteristic X-ray radiated from the sample, thereby outputting a signal including energy informations of the characteristic X-ray and a scattered X-ray, an analyzer analyzing the above signal, and an incident X-ray adjustment mechanism disposed between the sample and the X-ray detector, and capable of adjusting a total intensity of the characteristic X-ray and the scattered x-ray, which are entered to the X-ray detector.

An imaging device which is highly stable to irradiation with radiations such as X-rays and can inhibit a decrease in electrical characteristics is provided. The imaging device obtains an image using radiations such as X-rays and includes pixel circuits which are arranged in a matrix and which a scintillator overlaps. Each of the pixel circuits includes a switching transistor whose off-state current is extremely low and a light-receiving element. A shielding layer formed using a metal material and the like overlaps the transistor and the light-receiving element. With the structure, an imaging device which is highly stable to irradiation with radiations such as X-rays and can inhibit a decrease in electrical characteristics can be provided.

There is provided an improved laser shock hardening method and apparatus which can eliminate spattering of a liquid and waving of the liquid surface upon laser irradiation, and can stably irradiate a workpiece with a laser beam. Thus, the present invention provides in a laser shock hardening method for carrying out surface processing of a workpiece in contact with a liquid by irradiating through the liquid the surface of the workpiece with a pulsed laser beam intermittently emitted from a laser irradiation device, the improvement comprising: providing a solid transparent to the wavelength of the laser, serving as an entrance window to the surface of the liquid; allowing the liquid to be present in the light path of the laser beam between the solid and the surface of the workpiece; and allowing the laser beam to enter through the solid and irradiating through the liquid the surface of the workpiece with the laser beam, thereby shock-hardening the surface of the workpiece.

In an X-ray analysis apparatus and an X-ray analysis method, a quantitative analysis is stably performed by stably behaving an X-ray source. There are possessed an X-ray tubular bulb irradiating a primary X-ray to a sample, a primary X-ray adjustment mechanism capable of adjusting an intensity of the primary X-ray, an X-ray detector detecting a characteristic X-ray radiated from the sample, thereby outputting a signal including energy informations of the characteristic X-ray and a scattered X-ray, an analyzer analyzing the above signal, and an incident X-ray adjustment mechanism disposed between the sample and the X-ray detector, and capable of adjusting a total intensity of the characteristic X-ray and the scattered x-ray, which are entered to the X-ray detector.

An imaging device that is highly stable to irradiation with radial rays such as X-rays and can inhibit a decrease in electrical characteristics is provided. The imaging device takes an image with radial rays such as X-rays and includes pixel circuits arranged in a matrix and a scintillator overlapping the pixel circuits. The pixel circuits each includes a switching transistor with an extremely small off-state current and a light-receiving element which is configured to convert the radial rays to electrical charges. A gate insulating film of the switching transistor has a stacked structure including a silicon nitride film with a thickness of 100 nm to 400 nm and a silicon oxide film or a silicon oxynitride film with a thickness of 5 nm to 20 nm.

The invention discloses an exposure system and an exposure process. The exposure system carries out the exposure process on an assemblage liquid crystal display panel. Time for continuous exposure which should be carried out is set for the assemblage liquid crystal display panel. The exposure system comprises a light source device, a shutter device and a control device. The light source device can emit light to irradiate on the assemblage liquid crystal display panel. The shutter device is located on a light path of the light. The control device controls the light source device or the shutter device to further control light source illumination irradiated on the assemblage liquid crystal display panel. The control device enables the assemblage liquid crystal display panel in the exposure process to have a plurality of first exposure time periods for receiving the first light source illumination and a plurality of second exposure time periods for receiving the second light source illumination. The first exposure time periods and the second exposure time periods are arranged in a staggered mode. The sum of the first exposure time periods and the second exposure time periods is essentially equal to the time for continuous exposure which should be carried out.

The invention provides a high-pressure discharge lamp which can obtain stable output practically for a long time, a manufacturing method which can practically obtain the high-pressure discharge lamp and a light irradiation device which can practically execute the expected light irradiation treatment. The high-pressure discharge lamp is of a dual-pipe structure which consists of a discharge tube and an external tube, and is characterized in that a pair of electrodes are relatively arranged inside the rod-shaped internal tube with two sealed ends and the rod-shaped internal tube is encapsulated by at least mercury; in the interior of the external tube, at least part of the external circumferential surface of the discharge tube is contacted with or hermetically connected with the external circumferential surface of the external tube; furthermore, a clearance extending in the whole circle is formed between the external circumferential surface of the discharge tube at least arranged at the circumference of the electrodes and the internal circumferential surface of the external tube. The high-pressure discharge lamp can be obtained by expanding the discharge tube by heating to lead the discharge tube and the external tube to be hermetically connected under a state that the external tube is internally inserted with the discharge tube. The light irradiation device is provided with the high-pressure discharge lamp.

The invention discloses a four-post lifting machine for preventing a car from slipping. The four-post lifting machine comprises a bottom plate; stand posts are installed at vertex corner positions ofthe upper portion of the bottom plate; a screw rod is installed inside a threaded sleeve; one end of the screw rod is provided with a suction cup; mounting shafts are symmetrically mounted on the upper surface of a mounting plate; and a fixing clamp is installed on the outer surface of a mounting belt. The four-post lifting machine is scientific and reasonable in structure and safe and convenientto use, a tyre is clamped by the screw rod so as not to slip on a supporting plate, the suction cup at one end of the screw rod is sucked on a brake pad to ensure stability of the screw rod, and occurrence of safety accidents caused by slipping of the car on the supporting plate is reduced; and a tank body containing liquid and a tool are installed on the fixing clamp, the fixing clamp is pushed to make the mounting belt rotate around the sleeve, needed parts are selected according to overhauling requirements, and the problem that overhauling personnel continuously stoop to take the tools on the bottom plate and consequently the overhauling personnel cannot quickly overhaul or detect the car is solved.

The invention provides a solar photovoltaic system, which comprises a photovoltaic battery and a sun tracker. A round optical condensation component for condensing light is arranged in front of the photovoltaic battery and comprises an incident face and an emergent face; the emergent face is provided with a plurality of sawtooth concentric rings which are connected in sequence; the radial widths of the sawtooth concentric rings are equal, and each sawtooth concentric ring comprises a first surface which is vertical to the emergent face and a second surface which is arc-shaped and aspherical; one end of the second surface is connected to the emergent face, and the other end of the second face is connected with the other end of the first surface; and each point coordinate on the second surface of the Nth sawtooth concentric ring is shown as (x,y) which meets a specific formula, and a light evener is arranged between the photovoltaic battery and the optical condensation component. The focal spots formed by the solar photovoltaic system are smaller in size and stable in formed position, the condensation ratio is high, the light spots are influenced by band numbers slightly, and the light spots received by the photovoltaic battery are even, thus the integral photoelectric conversion efficiency and flexibility of the photovoltaic system can be improved.

The present invention provides a light irradiation apparatus which is used by a jointing device of a display panel with a PSA mode, which does not cause polymerization of the polymerizable component contained in liquid crystal material and can irradiate light to a sealant layer with a higher light utilization efficiency for hardening. The light irradiation apparatus is used for the sealant layer which is composed of the following components: a polymerizable material layer which comprises the polymerizable component; photocurable sealant which surrounds the polymerizable material layer and has a sensitivity wavelength range that is provided at a wavelength side longer than the sensitivity wavelength range of the polymerizable component; and a jointing device of display panel, which is formed with a state between two light-penetrable substrates and irradiates light to the sealant layer thereby jointing the two light-penetrable substrates, wherein, the light irradiation apparatus comprises the following components: LED components; and a light filter which has a cutoff wavelength and shields the light at the short wavelength side, wherein the cutoff wavelength is at the wavelength side with wavelength that is shorter than a wavelength of a luminescence peak of the LED component and at the wavelength side with wavelength that is longer than a shortest wavelength of the spectrum of the LED component.

The invention relates to calendaring operation equipment in the papermaking process, in particular to a paper flattening device. The paper flattening device comprises a machine frame, a paper unwinding roller winding to-be-flattened paper, a lower pressing roller, an upper hot-pressing roller, a pressing lifting mechanism adjusting extruding force of the lower pressing roller and a paper winding roller; the upper hot-pressing roller comprises a roller, a supporting frame and a heating horizontal emitting lamp, the roller is divided into an arc side wall and a plate-shaped side plate, the sideplate is provided with an annular hole, and an annular supporting plate is rotationally connected in the annular hole, and is fixedly connected on the machine frame; the heating horizontal emitting lamp is fixed on the annular supporting plate, refraction liquid is arranged in the roller, the heating horizontal emitting lamp is located at the upper portion of the refraction liquid, light rays emitted by the heating horizontal emitting lamp are refracted through the refraction liquid to be radiated to the tangent portion between the lower pressing roller and the upper hot-pressing roller, and aliquid supplementing opening supplementing the refraction liquid and a gas outlet discharging gas are formed in the annular supporting plate. The paper flattening device can form the temperature gradient in the paper-sheet thickness direction and can also synchronously roll paper.

An imaging device which is highly stable to irradiation with radiations such as X-rays and can inhibit a decrease in electrical characteristics is provided. The imaging device obtains an image using radiations such as X-rays and includes pixel circuits which are arranged in a matrix and which a scintillator overlaps. Each of the pixel circuits includes a switching transistor whose off-state current is extremely low and a light-receiving element. A shielding layer formed using a metal material and the like overlaps the transistor and the light-receiving element. With the structure, an imaging device which is highly stable to irradiation with radiations such as X-rays and can inhibit a decrease in electrical characteristics can be provided.

The invention discloses a polyantimonic acid / polyacrylonitrile composite ion exchanger and its preparation method and use. The preparation method comprises 1, uniformly mixing polyantimonic acid, a solvent and an emulsifier at a temperature of 40-70 DEG C to obtain a mixed solution, 2, uniformly mixing the mixed solution and polyacrylonitrile at a temperature of 40-70 DEG C according to a mass ratio of polyantimonic acid to polyacrylonitrile of 1: (0.15-1.5) to obtain an emulsion, and 3, putting the emulsion into a gelation agent to obtain spherical particles and carrying out washing and drying. The preparation method utilizes easily available raw materials, realizes a low cost, has mild reaction conditions and has simple processes. The composite ion exchanger greatly improves physical and chemical properties such as irradiation resistance, acid resistance, good mechanical strength, hydrophily, porosity, mechanical strength and an exchange rate, has high Sr<2+> adsorptive selectivity and has an adsorption capacity of 49mg / g.

The invention relates to the technical field of medical instruments, and especially relates to a lumbar vertebra therapeutic instrument comprising a treatment bed base, a lower energy emitting device, a treatment bed body, clamping devices, a bed head fixing device, an upper energy emitting device and an electric control box. The internal part of the treatment bed base is provided with the lower energy emitting device. The left side of the treatment bed base is provided with the upper energy emitting device. The upper end of the treatment bed base is provided with the treatment bed body. The front end of the treatment bed body is connected to the bed head fixing device. The two sides of the middle portion of the treatment bed body are provided with the two clamping devices in an opposite mode. The treatment bed base, the lower energy emitting device and the upper energy transmitting device are separately electrically connected with the electric control box. The lumbar vertebra therapeutic instrument of the invention adopts multi-peak broadband strong life energy nano-waves to irradiate on lumbar spine, femoral head and other sick parts, to ensure comfort while fixing a patient to realize auxiliary by traction, so that the sick parts get stretched. While the local blood circulation is increased, the areas of sick parts in the projection surface are increased, so that the sick parts accept more treatment, and a new method is provided for treatment of lumbar vertebra diseases.

The invention provides a lighting device in an automobile compartment, which lights up the periphery thereof and is simple in structure.The lighting device (1) comprises a main body (2) and a lens (3), which are arranged on the ceiling (4) of the compartment.The main body (2) comprises a housing (22), a substrate (23), an upper housing (24), a reflection plate (25) and a light guide body (26), which are sequentially laminated and integrated into one body.The housing (22) is made of materials with light diffusing and light transmitting performances, such as resin containing a diffusion agent.The four corners of the main body (2) are equipped with an accessory luminescent part (31) described later.Light is irradiated towards the ceiling (4) from the outer edge by the accessory luminescent part (31).

The invention discloses a handheld turnover lamp. The handheld turnover lamp comprises a light-emitting part and a lamp body part. The light-emitting part comprises at least one light source body. Thelamp body part comprises a lamp body shell, a handheld shell arranged on the lamp body shell and at least one light source shell arranged on the lamp body shell in a turnover mode. Each light sourcebody is installed in the corresponding light source shell. The radiation direction of light rays generated by each light source body is adjusted in the mode that each light source shell overturns relative to the lamp body shell. Therefore, the handheld turnover lamp can radiate light rays in multiple directions.

The invention discloses a reflecting mirror array with normal gauge guide. The reflecting mirror array with normal gauge guide is symmetrical about an axis, and has a low deflection drive power and high wind resistance; the deflection of a mirror surface is guided by a normal gauge, so that reflected light finds and is stably irradiated into a specific target area; through auxiliary orientation adjustment, the defects of too small effective light-receiving area in the case of incident inclined irradiation, and mutual shielding between lenses are overcome; a condensing irradiation function is achieved for meeting a condensing irradiation need; a spraying head is capable of washing dust or frost and snow on the lenses by virtue of warm water, so that the reflectivity is guaranteed; in the time periods of not using the reflecting mirror array with normal gauge guide, the mirror surface is protected from wind and rain, dust and other external damage by a shielding curtain, and the uselessreflection of the mirror surface is prevented from causing light pollution; an orientation and an elevation angle are added for directly detecting a reading mechanism, so that accurate tracking for the deflection of incident light is benefited; a controller has access into a Beidou module, and used for providing accurate time and location data, and calculating the angle of the sun at each moment and preset orientation and elevation angle of the reflecting mirror according to prestored data; and the controller has access to a communication module to realize remote data writing and remote control.

The invention relates to a steel wire rope lifting regulator. The steel wire rope lifting regulator comprises a buckling assembly, the buckling assembly comprises a first tube body and a second tube body, the first tube body and the second tube body are hollow, the first tube body is embedded in the second tube body, a steel wire rope penetrates through the internal of the first tube body and the second tube body, when the steel wire rope at the position of the first tube body is pulled, the steel wire rope slides in the first tube body and the second tube body, and when the steel wire rope at the position of the second tube body is pulled, the first tube body is close to the second tube body and locks the steel wire rope between the first tube body and the second tube body. According to the steel wire rope lifting regulator, the steel wire rope extending out of the two ends of a shell is pulled, so that the position change between the steel wire rope and the shell is realized, and the steel wire rope is locked; and the lifting regulator is connected with a lamp, so that the lamp can be rapidly lifted, the distance between the lamp and a plant can be adjusted, and the growth and development of the plant can be promoted.

Guard electrodes 2 which are electrically connected with a conductive portion of a cooling water passage 23 through connection lines 3 are respectively provided in the middle of a water inlet pipe 1 connected with a water inlet master pipe 10 and a water outlet pipe 6 connected with a water outlet master pipe 13 in M pieces of semiconductor laser units 4. At this time, since the guard electrode 2 has a potential equal to the conductive portion of the cooling water passage 23, the electric current hardly flows between the guard electrode 2 and the conductive portion of the cooling water passage 23. As a result, rusting is inhibited in the M pieces of semiconductor laser units 4, and a clogged piping is prevented in the cooling water passage 23.

The invention relates to the technical field of art tools, and particularly discloses a picture automatic drying device for fine arts. The device comprises a drawing board frame, a control panel is embedded in one corner of the front surface of the drawing board frame, a groove is formed in the front surface of the drawing board frame, a drawing paper fixing frame is fixed in the groove in an adhesive manner, a plurality of paper-clamping clamps are fixed to edges of the drawing paper fixing frame through pins, a first heating device is arranged at the upper end of the drawing paper fixing frame, a second heating device is arranged at one side of the drawing paper fixing frame, and a controller is fixed to one side, provided with the second heating device, of the drawing paper fixing frame. The controller is electrically connected with the control panel, the first heating device and the second heating device. The beneficial effects of the drawing board are that a stable light source can be provided for irradiation during drawing, and sufficient light is guaranteed; pigment and ink on a drawing can be automatically dried after drawing, the situation that the pigment spreads and affects the drawing effect is avoided, the drying speed is fast, and the effect is good.

The invention discloses a temperature-sensitive illuminating deep-sea diving watch, which structurally comprises engaging ends, a dial plate, a glass cover, a pointer and a temperature-sensitive illuminating structure. The surface of the outside of the dial plate is provided with the mutually symmetrical engaging ends, the engaging ends and the dial plate are of an integrally formed structure by adie, the pointer is arranged in the middle of the inner part of the dial plate, the pointer and the temperature-sensitive illuminating structure are mechanically connected, the temperature-sensitiveilluminating structure is provided with a temperature-sensing opening and closing structure and a temperature-sensing illuminating closing system, and the temperature-sensing opening and closing structure is arranged outside the dial plate. According to the invention, through the cooperation of the dial plate, the temperature-sensing opening and closing structure and the temperature-sensing illuminating closing system, by using the fact that the temperature of the deep sea is low, the temperature-sensing illuminating closing system is closed, an LED lamp is electrified and illuminates, compared with small illumination range of phosphor powder, and easy fall off due to water pressure to affect illumination, the temperature-sensing illumination of the LED lamp is more stable, the illumination range is wider, the LED lamp is more sensitive to the temperature of sea water, and the illumination speed is fast.

The invention relates to the technical field of vermicelli production, and discloses a making method of gardenia yellow konjak vermicelli, which comprises: S1, making konjak powder: taking fresh konjak, removing impurities, washing, placing into a crusher with a 60-80 mesh sieve, crushing, and carrying out spray drying to obtain konjak powder; S2, preparing materials: putting 10-20 parts by weight of konjaku powder, 10-15 parts by weight of gardenia yellow powder, 5-8 parts by weight of edible salt, 1-5 parts by weight of edible vegetable oil and 400-500 parts by weight of water into a stirring device, and uniformly mixing to prepare powder syrup; S3, forming; gardenia yellow powder is added in the production process of the konjak vermicelli, the konjak vermicelli is yellow, the overall ornamental value is increased, and gardenia yellow pigment can inhibit oxidation of 80% of linoleic acid, so that the gardenia yellow powder can be used as an antioxidant in the processing process; the heat resistance of the gardenia yellow konjak vermicelli is good, and the pigment residual rate is 85% or above under the conditions that the temperature is 80 DEG C and the time is 120 minutes; and the light irradiation of the gardenia yellow konjak vermicelli is stable in the range of visible light (40lum-700nln).

The invention discloses a preparation device and a preparation method of a mixed wettability sandstone micromodel.The preparation device comprises a fixing frame and a light source located above the fixing frame, and the fixing frame comprises a frame body, a plurality of light shielding plates sequentially arranged on the frame body at intervals from top to bottom and a clamping and fixing plate located below the light shielding plates; the clamping and fixing plate is used for fixing a sandstone microscopic model, a plurality of light-transmitting channels are prefabricated in the light-shading plates respectively, light-shading areas which are sequentially increased or decreased from top to bottom are arranged in the light-transmitting channels, and the positions of the light-shading areas of every two adjacent light-shading plates correspond to each other; light emitted by the light source can sequentially pass through the multiple light-transmitting channels and then irradiate the sandstone micro-model. According to the application, the light source is arranged above the fixing frame, so that light emitted by the light source can irradiate the plurality of light shielding plates, and irradiates the microscopic model positioned on the bottom light shielding plate through the light transmission channels on the light shielding plates, so that the microscopic model has the characteristics of mixing and wetting.

The invention discloses a polyantimonic acid / polyacrylonitrile composite ion exchanger and its preparation method and use. The preparation method comprises 1, uniformly mixing polyantimonic acid, a solvent and an emulsifier at a temperature of 40-70 DEG C to obtain a mixed solution, 2, uniformly mixing the mixed solution and polyacrylonitrile at a temperature of 40-70 DEG C according to a mass ratio of polyantimonic acid to polyacrylonitrile of 1: (0.15-1.5) to obtain an emulsion, and 3, putting the emulsion into a gelation agent to obtain spherical particles and carrying out washing and drying. The preparation method utilizes easily available raw materials, realizes a low cost, has mild reaction conditions and has simple processes. The composite ion exchanger greatly improves physical and chemical properties such as irradiation resistance, acid resistance, good mechanical strength, hydrophily, porosity, mechanical strength and an exchange rate, has high Sr<2+> adsorptive selectivity and has an adsorption capacity of 49mg / g.

A package system suitable for sterilizing cyanoacrylate compositions and providing the sterile cyanoacrylate compositions a shelf life of at least 24 months, wherein the package system comprises: an ampoule comprising a chamber comprising a cyanoacrylate monomer, wherein the chamber is defined by an opening and sidewalls, wherein the ampoule comprises a material comprising a cyclic olefin copolymer; a multilayer foil seal sealing the opening of the ampoule; and a secondary package housing the ampoule.

The invention provides an ultraviolet irradiation device which avoids the reduce of light intensity and stably supplies ultraviolet, and cutting machine with the ultraviolet irradiation device. The ultraviolet irradiation device comprises: shell with hatch upside, ultraviolet irradiation element which is located in the shell, and cover element which covers the hatch of the shell and includes a ultraviolet through area which lets the ultraviolet of the ultraviolet irradiation element through the area. The ultraviolet irradiation element comprises: light emitting diode installation component, plenty of ultraviolet light emitting diodes arranged on the light emitting diode installation component in the range of longer than the diameter of wafer, and movement component which moves the light emitting diode installation component to the orthogonal direction of the arranging direction of the plenty of ultraviolet light emitting diodes.