283results about How to "Reduce intensity" patented technology

A method to be implemented on or in a computer is disclosed, where the method includes data collection, calibration, candidate selection, and analysis of data streams associated with each candidate to classify single molecule fluorescence resonance energy transfer events. Once classified, the classification can be related to the nature of the events, such as the identification of dNTP incorporation during primer extension to obtain a base read out of an unknown template.

A rearview mirror system comprises a spotter mirror for providing an image of an object in a vehicle's blind zone to the vehicle's operator. A recognition enhancement device is provided with the spotter mirror for drawing the attention of the driver to the spotter mirror when an overtaking vehicle enters the driver's blind zone. The signaling display is activated by a sensing system which senses the presence of the overtaking vehicle in the blind zone. An electrochromic element is incorporated into the spotter mirror to reduce the intensity of light transmitted from the object and reflected from the spotter mirror. Activation of the electrochromic element to darken the spotter mirror will induce the operator to observe the object in the spotter mirror.

The invention comprises a method for measuring the relative thickness of the lipid layer component of the precorneal tear film on the surface of an eye after distribution of the lipid layer subsequent to blinking. Light is directed to the lipid layer of a patient's eye with an illuminator. The illuminator is a broad spectrum light source covering the visible region and is a lambertion light emitter such that the light source is specularly reflected from the lipid layer and undergoes constructive and destructive interference in the lipid layer. The specularly reflected light is collected and focused using a collector such that the interference patterns on the tear film lipid layer are observable. The collector also produces an output signal representative of the specularly reflected light which is suitable for further analysis, such as projection on to a high resolution video monitor or analysis by or storage in a computer. In order to facilitate ease of measurement, the patient's head may be positioned on an observation platform when the illuminator directs light to the lipid layer of the patient's eye.

A fluorescence microscope for obtaining super-resolution images of a sample labeled with at least one fluorescent label by combining localization microscopy and structured illumination microscopy is provided. The fluorescence microscope includes one or more light sources, an illumination system having a structured illumination path for illuminating the sample with structured illumination light and a localization illumination path for illuminating the sample with localization illumination light.

The invention comprises an apparatus for measuring the relative thickness of the lipid layer component of the precorneal tear film on the surface of an eye after distribution of the lipid layer subsequent to blinking is disclosed. An illuminator directs light to the lipid layer of a patient's eye. The illuminator is a broad spectrum light source covering the visible region and is a lambertion light emitter such that the light source is specularly reflected from the lipid layer and undergoes constructive and destructive interference in the lipid layer. A collector collects and focuses the specularly reflected light such that the interference patterns on the tear film lipid layer are observable. The collector also produces an output signal representative of the specularly reflected light which is suitable for further analysis, such as projection on to a high resolution video monitor or analysis by or storage in a computer. In order to facilitate ease of measurement, the patient's head may be positioned on an observation platform when the illuminator directs light to the lipid layer of the patient's eye.

A lighting system uses an array of lighting elements which provide light in different directions. The intensity of the lighting elements is controlled in dependence on a time-varying parameter related to at least one of a position of a light emitting or light reflecting body, and an intensity, color or color temperature of the light emitted or reflected by the body, such that the system can simulate directional sunlight.

An imaging apparatus for taking an image of a face includes an imaging element having sensitivity for a near-infrared range and a visible range, a first optical filter provided between the face and the imaging element to reduce an intensity of a visible light entering the imaging element and a near-infrared light irradiating portion for irradiating the face with a near-infrared light.

The invention discloses a method for recognizing aberrant behaviors based on contours. The method is characterized in that the detection and the tracking of moving targets are primarily performed for the image sequences collected by a camera so as to extract target contours; then spatial information of the moving targets in each frame is indicated by utilizing R transformation; then the spatial information is rearranged and combined as characteristic vectors of behavior analysis and the characteristic dimension reduction is performed by adopting principal component analysis; finally the transformation relation of the contour sequences with spatial information in the time is indicated by utilizing a hidden Markov model, and all the behaviors can be indicated with respective parameters of the hidden Markov model. In the recognition process, the characteristic sequences of new behaviors are compared with the storage parameters, and the behaviors best matched are selected upon the maximum likelihood principle. Therefore, the method for recognizing aberrant behaviors has an important significance of automatic analysis for intelligent visual monitoring, so that time, places and characters of occurrence events in the scene can be known without assistance of the people; moreover, the method for recognizing aberrant behaviors also can be used for video retrieval so as to assist the people to seek for the interesting events in the video frequency.

A boundary acoustic wave device includes an IDT electrode between a piezoelectric layer and a dielectric layer. A low thermal expansion medium layer made of a material having a linear thermal expansion coefficient less than that of the piezoelectric layer is laminated on a surface of the piezoelectric layer opposite to the boundary. Acoustic velocities of transversal waves in a boundary acoustic wave propagation direction at the piezoelectric layer, the dielectric layer, and the low thermal expansion medium layer satisfy Expression (1), and when λ represents a wavelength of the IDT electrode, (an acoustic velocity of a transverse wave at the dielectric layer)/λ satisfies Expression (2) as follows:

(acoustic velocity of transverse wave at dielectric layer)<(acoustic velocity of SH wave at piezoelectric layer)<(acoustic velocity of transverse wave at low thermal expansion medium layer)  Expression (1), and

(response frequency of boundary acoustic wave)<(acoustic velocity of transverse wave at dielectric layer)/λ<(response frequency of high order mode)  Expression (2).

An arc flash detector includes a light sensor, a light attenuating filter in communication with the light sensor, a housing disposed to support the light attenuating filter and the light sensor, and a logic circuit in communication with the light sensor. The logic circuit is disposed to receive an output of the light sensor and disposed to produce an output signal responsive to a predetermined intensity of light received by the light sensor. The light attenuating filter is disposed to reduce the intensity of light received by the light sensor. The housing is also disposed to retain the light sensor and the light attenuating filter at a fixed orientation.

An optical waveguide type biochemical sensor chip includes a light beam transmittable substrate having at least a first optical element that allows light beam to be impinged to the inside and a second optical element that emits light beam from the inside, an optical waveguide layer that is formed on a main surface of the substrate on which at least one of the first and second optical elements is formed, has a thickness of 3 to 300 μm and is made of a polymer resin material having a higher refractive index than that of the substrate material, and a sensing membrane that is formed on the optical waveguide layer and creates a reaction product having the ability of absorbing the light beam or an evanescent wave of the light beam in response to an introduced specimen.

The invention discloses an automatic tile sticking device for building construction. The automatic tile sticking device comprises a bending plate connected with a roller, one end of the bending plateis fixedly connected with a U-shaped frame, the U-shaped frame is internally and rotatably connected with a threaded rod, the U-shaped frame is connected with a power mechanism, a siding block sleevesthe threaded rod in a threaded mode, the sliding block is connected with the U-shaped frame through a limiting mechanism, a platform plate is arranged at one end of the sliding block, the platform plate is fixedly connected with the sliding block through a cross rod, the two ends of the platform plate are fixedly connected with connecting plates, and the opposite sides of the two connecting plates are fixedly connected with fixed blocks, and sliding rods are fixedly connected between the two fixed blocks and the platform plate. According to the automatic tile sticking device for the buildingconstruction, the height of tile sticking can be adjusted according to needs, adaptability of the tile sticking device is greatly improved, the intensity of labor is reduced, the occurrence of dangersis reduced; and tiles needing to be stuck are fixed and stuck, and the sticking efficiency is improved.

The invention discloses a bast fiber separating device, which comprises grinding rollers and kneading rollers positioned behind the grinding rollers. The outer diameter of each grinding roller is equal to that of each kneading roller, the grinding rollers and the kneading rollers are respectively vertically aligned pairwise, and the rollers in each pair are the same in structure and are engaged with each other. Semicircular grid bars on the surfaces of the grinding rollers are used for evenly grinding sticks of hemp stems, so that the sticks are primarily separated from bast fibers. Spirally arranged racks on the surfaces of the kneading rollers are used for kneading while further grinding the hemp stems, so that the bast fibers are thoroughly separated from the sticks. As the kneading rollers and the grinding rollers have linear speed difference, both longitudinal acting force and transverse acting force are applied to the hemp stems, and skins and the sticks of the hemp stems are separated more evenly while the bast fibers are not damaged. In addition, gaps among the semicircular grid bars and gaps among the flat racks are all arc grooves, namely contact surfaces of the hemp stems and each pair of kneading rollers are smooth arc surfaces, the strength of the bast fibers cannot be reduced, and the bast fibers cannot be lost.

There is provided a lateral flow assay that can provide an indication of Gram negative (GN) or Gram positive (GP) infection (or both) within 30 minutes, and desirably in less than 15 minutes. The immediate result would signal the presence of Gram negative bacteria, Gram positive bacteria, both Gram negative and Gram positive bacteria, or no bacteria detected. The detection level would be above a specific bacterial concentration threshold that is clinically significant infection source (e.g. 10̂3 cfu/ml) versus the presence of a colonizing bacteria that is not a part of the active infection.

The invention is directed to methods and arrangements for spatial acquisition of measurement data over the cross section of a bundle of high-energy, high-intensity radiation. The object of finding a novel possibility for radiation measurement within the cross section of a beam bundle of high intensity which acquires highly spatially resolved measurement data without impairment of the measuring accuracy through saturation or degradation of the detectors is met according to the invention in that the entire cross section of the beam bundle is imaged on a shading element, the cross section is separated successively into partial beam bundles having reduced cross section and reduced intensity through movement of at least one opening, and measurement values of the partial beam bundles passing the opening are acquired so as to be associated temporally and spatially with the positions of the opening and are stored.

The invention discloses a micro-operation device for automatically screening Caenorhabditis elegans. The micro-operation device comprises a platform base, a three-axis automatic platform, an optical vision system, an automatic focusing device, an operation arm fine-adjusting device, and an automatic telescopic device of an end manipulator; the three-axis automatic platform, the optical vision system and the operation arm fine-adjusting device are fixedly installed at corresponding positions on the platform base; the automatic focusing device is fixedly arranged on the optical vision system; and the automatic telescopic device of the end manipulator is fixedly arranged on the operation arm fine-adjusting device. The micro-operation device is mainly used for the micro-operations such as screening, sorting and the like to the microorganism such as Caenorhabditis elegans and the like; a control mode of micro-vision servo can realize automatic focusing of the target microorganism and achieve the object of micro-operation by utilizing the end manipulator; and in the invention, all motions are realized automatically under the control of a control system of an industrial control machine, and the whole device has compact structure and convenient operation.

A magnetic coupler having higher response is provided. The magnetic coupler includes a thin film coil wound in a first layer; a first MR element being disposed in a second layer, and detecting an induced magnetic field generated by a signal current flowing through the thin film coil; and yokes being disposed close to the first MR element, and including a soft magnetic material. The first MR element is disposed in a position corresponding to a linear region of the thin film coil in a stacking direction. The yokes are disposed at both of an inner turn side and an outer turn side of the thin film coil in a manner of interposing the first MR element in the second layer. Thus, reduction in intensity of the induced magnetic field is suppressed, and intensity distribution of the induced magnetic field becomes flatter.

An umbrella unfolding type airship air bag is characterized by comprising a bag body (1), an axial extending device (2) and a charge valve (3), wherein the air bag extending device (2) is arranged in the bag body (1), and a gas supply opening of the charge valve (3) is communicated with the inner cavity of the bag body (1). The umbrella unfolding type airship air bag has the advantages that, by changing the structural form of the air bag, the volume of the air bag can be effectively shrunk when the volume of internal lifting power gas on the ground and at low-aptitude height is small; the air is unfolded by using the inner and outer pressure difference of the air bag without arranging an auxiliary air bag inside when the volume of internal lifting power gas of the air bag expands in the air. Therefore, the umbrella unfolding type airship air bag has the advantages of low manufacturing cost, facilitates the manufacture of large high-altitude airships and is contributive to the realization of high-altitude flying.

The invention is applicable to the technical field of liquid crystal display and provides a liquid crystal display panel and a liquid crystal display device, wherein the liquid crystal display panel comprises an active component array substrate with an upper surface and a lower surface, a colorful filtering substrate arranged in the opposite direction of the active component array substrate, a liquid crystal layer arranged between the upper surface of the active component array substrate and the colorful filtering substrate, and a grating arranged on the lower surface of the active component array substrate. In the embodiment of the invention, the lower surface of the active component array substrate is provided with the grating, therefore, when a backlight module emits a light beam, the light beam can achieve the grating by an optical film; furthermore, the grating can lead the light source blocked by the lightproof/light-absorbing grating in the prior art to become an available light source by passing the clearance of the gratings again after multiple reflection of the grating with the reflective characteristic, thus improving the brilliance when the liquid crystal display panel displays stereoscopic images and reducing the intensity of the backlight module simultaneously.

The proposed advanced multi-level protective system comprises two types of barriers, harmoniously complementing to each other: a portable barrier for the protection of individual houses at the height of the floods up to 0.8-0.9 meters, and more powerful protective quick-installable barriers, suitable for mechanized installation and resistant to higher water flows up to 1.2-2 meters. The proposed advanced protective system comprises a number of additional means capable of weakening against dangerous natural processes that give rise strong water flows, and these means can weaken these flows and increase the efficiency of proposed protective barriers.

The invention provides a regeneration method of a coal liquefied oil hydrogenation deactivated catalyst, which comprises: (a) a catalyst filling phase in which the hydrogenation catalyst to be regenerated is filled into a rotary kiln regeneration device (1); (b) a low temperature scorching phase in which heated process air with a low oxygen content is injected at a temperature of 200 DEG C-350 DEG C, wherein the oxygen content of the process air is 1-10 vol%, and the gas-agent ratio during the catalyst regeneration reaction is 2000-5000/h (vol/vol); (c) a transition phase in which the regeneration temperature of the catalyst is firstly increased after the temperature increase of a bed layer in the low temperature scorching phase is not more than 5 DEG C and the content of CO2 and SO2 in the air is less than 0.05 wt%, then the oxygen concentration of the process air is increased; (d) a high temperature scorching phase in which high temperature scorching of the catalyst is carried out at 450 DEG C-470 DEG C when the temperature increase of the bed layer in the transition phase is within 5 DEG C and the content of CO2 and SO2 in the air is less than 0.05 wt%; (e) a purification phase. The method can effectively prevent catalyst deactivation due to heat generated during combustion of a lot of C and S in the deactivated catalyst, reduce equipment investment, and reduce catalyst regeneration cost.

Touch-triggered probe comprising a fixed part, designed to be fastened onto a measuring machine or a machine tool, and a mobile contact feeler that can be oriented on two independent axes along a multiplicity of spatial directions. The two axes of the probe comprise each an actuator for unlocking and adjusting the axes. The operation force is reduced as compared with the high effective indexing force by a demultiplying mechanism having an increasing transmission ratio, for making easier the operation in unlocked position. The indication elements can easily be read whatever the feeler's orientation.

Production of medium-carbon steel deformation induced ferrite by excess precipitation is carried out by heating medium-carbon steel deformation at 1190-1230degree, 1-body frame first pressing by high-speed wire-rod production line, 12-body frame medium pressing and 4/8 body frame pre-fine pressing, controlled cooling at 0.2-15degree/s, fast phase changing at 660-700degree, isothermal or slow-cooling treating and naturally cooling to normal temperature. Accumulation draft is 50-80%, deformation speed-ration is 10-30/s, precipitation content reaches to 60-65%. It saves energy resources and has less environmental pollution.

A microelectromechanical system microphone structure including a substrate, a first device and at least one second device is provided. The first device is disposed on the substrate and including a first upper electrode and a first lower electrode disposed between the first upper electrode and the substrate. The second device is disposed on the substrate, surrounding the first device and including a second upper electrode and a second lower electrode disposed between the second upper electrode and the substrate. The second upper electrode includes a plurality of first conductive layers and first plugs. The first conductive layers are arranged in steps, and the first plug is disposed between the adjacent first conductive layers. The second lower electrode includes a plurality of second conductive layers and a plurality of second plugs. The second conductive layers are arranged in steps, and the second plug is disposed between the adjacent second conductive layers.

The present invention provides a vehicle-used power storage device, and an object of the invention is to prevent damage to cables of the power storage device when a vehicle receives a back collision. A package battery (12) mounted at the rear body of the vehicle includes: a battery module (20); a PCU (23) connected with the battery module (20); a front holding component (15) and a rear holding component (16) which clamp and hold the battery module and the PCU (23) from the front and back sides, respectively; and a cooling fan (27) mounted on the back surface of the rear holding component (16) through a bracket (31). The front and back load that the bracket (31) can withstand is smaller than the front and back load that the rear holding component (16) can withstand, so that if a collision load caused by back collision is applied to the cooling fan (27), the bracket (31) is deformed and absorbs the impact, thereby preventing the rear holding component from deformation. Therefore, relative displacement of the battery module and the PCU (23) can be prevented, and the damage to the cables connecting the battery module and the PCU is thereby prevented.

A high-power long-wave infrared 8 micron-12 micron laser device based on a polarization beam combination technology relates to the laser application technology field. A problem that output power of a 8 micron-12 micron laser acquired through an existing optical parametric oscillator (OPO) or optical parametric amplification (OPA) mode is limited by a crystal film damage threshold so that a single resonant cavity is difficult to acquire high output power is solved. Beam splitting is performed on a 2.1 micron pulse laser and then two ZnGeP2 optical parametric oscillators are pumped respectively so as to generate two beams of orthogonal polarization-state far-infrared lasers of 8 micron-12 micron so that pump light intensity borne by an upper end surface of a single ZnGeP2 crystal is greatly reduced. An optical parametric amplification technology is used to further amplify the 8 micron-12 micron laser and finally two beams of 8 micron-12 micron lasers which do not need polarization are combined into one beam of the 8 micron-12 micron laser with high power. The laser device of the invention is suitable for an occasion of laser acquisition.

The invention provides a safety device of an elevator, capable of detecting a rope-shaped foreign matter and a belt-shaped foreign matter with little diameter and reducing the repair and maintenance operation intensity and making the passenger quickly clear the foreign matter without effecting the appearance shape and when detecting the foreign matter. The safety device. The safety device of the elevator comprises lighting devices (8) arranged between an elevator door (1) at the elevator car side and its door sill (2) and between an elevator door (1) at the hall side and its door sill and capable of linearly lighting on the whole front-surface width of the elevator access door, a camera (10) arranged on the upper part of the elevator access door and an image processing unit (11) for processing the image obtained by the camera, in the safety device, the lighting device lights and the camera obtains the image on the door sill surface and the front end surface of the elevator door and the image processing unit extracts the area lighted by the lighting device and the presence of the foreign matter is detected based on whether the lighted area is separated or not.

The invention relates to a NdFeB permanent magnet desaeration method before sintering. The method includes primary and secondary steps of deaerating the NdFeB permanent magnet inside the cavity of a sintering furnace respectively under a primary desaeration temperature and a secondary desaeration temperature. The primary and secondary steps of deaeration are carried out under the existence of inert gases. The desaeration method described in the invention can reduce the probability of microcracks on the NdFeB permanent magne, thus improving the qualification rate of the product.

The invention discloses a titanium alloy for laser solid forming and laser shaping repairing, comprising the following components in percentage by weight: 3.6-5.0% of aluminium, 2.1-3.4% of vanadium and the balance of titanium, and the gross is not more than 100%. Compared with TC4 alloy in the prior art, the invention lowers the contents of aluminium and vanadium, and reduces the solid solution reinforcement effect of aluminium and vanadium in titanium; the strength of titanium alloy is lowered, plasticity is improved, and the strength and the plasticity of the titanium alloy are comparative to a TC4 alloy forged piece. The mechanical property of the laser deposition state of the titanium alloy is as follows: tensile strength is 910-980MPa, yield strength is 840-915MPa, elongation rate is 13-17%, and reduction of area is 39-50%. The invention not only can be used for laser shaping and repairing, but also can be used for high-energy beam processing technology, such as electron beam deposition shaping, electron beam overlaying, plasma overlaying and shaping and the like.

The invention discloses a making method of a heat-insulation anticorrosive polytetrafluoroethylene membrane. The making method is characterized in that the heat-insulation anticorrosive polytetrafluoroethylene (called PTFE for short) membrane is produced through coating a coating layer material mainly comprising PTFE resin on single side of a fiber cloth, and the method comprises the following steps: carrying out single side dipping on the fiber cloth in a PTFE bottom layer dispersion liquid through a dipping device, drying, baking to obtain a bottom coating layer, coating a PTFE structure layer slurry on the surface of the bottom coating layer through a coating device, drying, baking to obtain a structure coating layer, carrying out single side dipping on the structure coating layer in a PTFE surface layer dispersion liquid through the dipping device, drying, baking, and sintering to form a surface coating layer in order to make the required heat-insulation anticorrosive PTFE membrane. The membrane can be used for making heat insulation sleeves of detachable pipelines, valves and other pipe fittings, mechanical devices and instruments, and can also be used for making heat insulation layer outer protection materials of the pipelines, valves and other pipe fittings, mechanical devices and instruments.