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.

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 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 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 provides a quasimolecule light irradiator which detects the life duration of the quasimolecule light arranged at the quasimolecule light irradiator, supplements the insufficient light output, thereby avoiding stopping the substrate treatment device virtually. The quasimolecule light irradiator is arranged at the substrate treatment device with a transmitting mechanism of the transmitting substrate irradiating the quasimolecule light and disposing the substrate. The invention is characterized in that the quasimolecule light irradiator is provided with a plurality of rod-shaped quasimolecule lamps corresponding to the transmitting direction of the substrate in right angle, with the supply power dependently adjusting the output of every quasimolecule lamp, with the detection function detecting the light output of every quasimolecule lamp, with the light output supplement function; when the light output from at least one quasimolecule lamp fails to reach the specified output, the light output corresponding to the insufficient light output is supplemented.

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.

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 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.

There is provided inter alia a pharmaceutical aqueous nanosuspension comprising (i) 4-(4-ethyl-5-fluoro-2-hydroxyphenoxy)-3-fluorobenzamide in nanoparticulate form and a stabilizing agent.