Method for inhibiting lepidium meyenii activity

The invention discloses a method for inhibiting lepidium meyenii myrosinase activity. The method comprises the step that maca is subjected to short-time heat treatment by using stem, wherein fresh lepidium meyenii is blanched in high-temperature steam, such that activity of myrosinase in lepidium meyenii is inhibited or deactivated. The method has high lepidium meyenii myrosinase deactivation efficiency. With the method, myrosinase activity is low, such that lepidium meyenii storage life or shelf life can be prolonged. Also, with the method provided by the invention, glucosinolate content in prepared lepidium meyenii is maintained high, such that lepidium meyenii bioactivity is well maintained, and original nutrients and appearance quality in lepidium meyenii are well preserved. Also, the method is simple and feasible, and energy-saving. The method has the advantages of low cost, good working environment, good sanitary environment, and no pollution.

Traditional Chinese medicine composition for removing freckle and preparation method and application of traditional Chinese medicine composition

The invention discloses a traditional Chinese medicine composition for removing freckles and a preparation method and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from the following raw materials: 20-30g of divaricate saposhnikovia roots, 10-20g of poria cocos, 40-50g of polygonum cuspidatum, 10-20g of stigma croci, 10-20g of euryale ferox seeds, 20-30g of glossy privet fruit, 20-30g of dandelion, 10-20g of fructus cnidii, 10-20g of notopterygium roots, 20-30g of moutan bark, 20-30g of rhizoma polygonati, 20-30g of semen coicis, 10-20g of tamarix chinensis, 5-15g of vernonia patula, 15-25g of semen cuscutae, 10-20g of hedera helix, 25-35g of burdock, 20-30g of rhizoma cimicifugae, 10-20g of lithospermum, 25-35g of indigo naturalis, 10-20g of kadsura pepper stem 35-45g of folium isatidis and the like. The traditional Chinese medicine composition for removing freckles is remarkable in treatment effect on freckle removal ...

Distance measuring method applying binocular visual parallax error distance-measuring principle

The invention discloses a distance measuring method applying a binocular visual parallax error distance-measuring principle. By means of adopting different base length to adapt to requirements on measurement accuracy of different distance measuring ranges, the distance measuring method is applicable to precise size measurement for short distance and small parts. On the basis of a conventional binocular measuring method, a pair of cameras which are provided with parallel optical axes and positioned side by side are adopted to make two random to-be-measured visualized points in two images into a plane vertical to the two optical axes, depth values of the two to-be-measured points are obtained via a inversely proportional relationship between binocular visual parallax error and depth, distances from the two to-be-measured points to an optic center and angles among the two to-be-measured points and an optical center connection line can be determined according to the depth value of the to-be-measured ...

Dihydropyridophthalazinone inhibitors of poly(ADP-ribose) polymerase (PARP) for use in treatment of diseases associated with a PTEN deficiency

A compound having the structure set forth in Formula (I) and Formula (II) wherein the substituents Y, Z, A, B, R1, R2, R3, R4 and R5 are as defined herein. Provided herein are inhibitors of poly(ADP-ribose)polymerase activity. Also described herein are pharmaceutical compositions that include at least one compound described herein and the use of a compound or pharmaceutical composition described herein to treat diseases, disorders and conditions associated with a PTEN deficiency that are ameliorated by the inhibition of PARP activity.

Variable heat dissipation area radiator

The invention relates to a variable heat dissipation area radiator which comprises a heat abstractor and a heat dissipation fan, and the variable heat dissipation area radiator is characterized in that the heat abstractor is composed of a plurality of heat dissipation units which are longitudinally connected in groups; the heat dissipation fan is a frequency conversion fan, and an aeration port wall body of the heat dissipation fan is internally provided with a wind direction adjusting device; the wind direction adjusting device comprises a plurality of diversion grid pieces arranged in the aeration port wall body of the heat dissipation fan and an adjusting mechanism used for controlling the angular change of the diversion grid pieces, and the adjusting mechanism comprises a fixed rod and a moved rod arranged on the aeration port wall body; and the fixed rod and the moved rod are used for installing an articulated shaft articulated with the diversion grid pieces, the moved rod is divided ...

Formaldehyde-free membranous wood adhesive and preparation method thereof

The invention discloses a formaldehyde-free membranous wood adhesive and a preparation method thereof. The preparation method comprises the steps of: dissolving an initiator in an organic solvent, mixing grafting monomers, mixing the obtained mixed solution with a resin raw material uniformly, and finally, forming the mixed material into a membrane, so as to obtain the formaldehyde-free membranous wood adhesive. The adhesive has the advantages of no formaldehyde pollution, simple process, high adhesive strength and the like, is easy to transport and store, and has remarkable economic and social benefits.

Method for bleaching shellac resin

The invention discloses a method for bleaching shellac resin. The method comprises the steps of adding a bleaching agent and a stabilizer to lac dissolved in a sodium carbonate solution, carrying out oxidation-reduction reaction for removing impurities to prepare leached lac. By adopting the method disclosed by the invention, the problem of a great amount of combined chlorine existing in shellac resin bleached by sodium hypochlorite is avoided; and the possibility of generating the combined chlorine is fundamentally solved. Thus, bleaching of the shellac resin and clean and environment-friendly bleaching process is achieved; application limitations of the bleached lac in the industries such as food, medicine and cosmetics due to existence of the combined chlorine are overcome; and safe and nontoxic products without residue are provided to the downstream industry. The technical index value of lac bleached by the method disclosed by the invention reaches and exceeds the national standard ...

Virtual view synthesis method based on homographic matrix partition

The invention discloses a virtual view synthesis method based on homographic matrix partition. The virtual view synthesis method based on homographic matrix partition comprises the following steps of 1) calibrating left and right neighboring view cameras to obtain the internal reference matrixes of the left and right neighboring view cameras and a basis matrix between the left and right neighboring view cameras, deriving an essential matrix from the basis matrix, performing singular value decomposition on the essential matrix, and computing the motion parameters including a rotation matrix and a translation matrix between the left and right neighboring view cameras; 2) performing interpolation division on the rotation matrix and the translation matrix to obtain sub homographic matrixes from left and right neighboring views to a middle virtual view; 3) applying the forward mapping technology to map two view images to a middle virtual view image respectively through the sub homographic matrixes ...

V-shaped dwarfing compact planting cultivation method for cherries

The invention discloses a V-shaped dwarfing compact planting cultivation method for cherries. The V-shaped dwarfing compact planting cultivation method comprises the following steps of firstly, planting a V-shaped bracket; secondly, training the V shape. The V-shaped dwarfing compact planting cultivation method for the cherries, disclosed by the invention, has the advantages of low cost, simple training procedures, early shaping, early fruit bearing, high yielding ability, good illumination, convenience in picking and suitability for facility cultivation and wide-area popularization. Proved by practice, by adopting the V-shaped training pruning technology, the yield of large cherries during a full bearing period reaches 1,500 to 1,800kg in each 667 square meters.

Chinese medicinal compound with tongue squamous cell carcinoma resisting effect and preparation method thereof

The invention discloses a Chinese medicinal compound with a tongue squamous cell carcinoma resisting effect and a preparation method thereof. The Chinese medicinal compound is prepared from the following raw materials in parts by weight: 10-20 parts of waxgourd seed, 12-24 parts of rhizoma pinellinae praeparata, 10-20 parts of arisaema cum bile, 12-24 parts of indian iphigenia bulb, 10-20 parts of ternate buttercup root, 10-20 parts of wild buckwheat rhizome, 10-20 parts of heartleaf houttuynia herb, 15-30 parts of hairyvein agrimonia herb and bud, 12-24 parts of sappan wood, 15-30 parts of safflower, 10-20 parts of straight ladybell root, 10-20 parts of fragrant solomonseal rhizome and 10-20 parts of dwarf lilyturf root. The Chinese medicinal compound with the tongue squamous cell carcinoma resisting effect provided by the invention is prepared by selecting raw materials according to the traditional Chinese medicine theory and the pathogenesis of tongue squamous cell carcinoma, and components ...

Device used for anesthesia nursing in operating room

The invention provides a device used for anesthesia nursing in an operating room. The device comprises a tetragonal body, a medicine containing box, an injector containing groove, a fixing device and a pen containing groove, wherein the medicine containing box is arranged on the upper left side and of a tetragonal groove structure, the injector containing groove is formed in the lower left side of the body and provided with a semi-cylindrical groove and a spring buckle, the fixing device is arranged on the surface of the body and arranged on the body through a nut, and the pen containing groove is formed in the surface of the body, located in the right side, in a semi-cylindrical shape and provided with a spring buckle. The device has the advantages of being simple in structure, convenient to use and obvious in effect, different tools are stored in the grooves in the different shapes, the injector groove and the pen groove are stored in the semi-cylindrical grooves, an injector and a pen ...

Preparation method of bleached lac

The invention discloses a preparation method of bleached lac. The preparation method comprises the following steps: adding an inorganic salt into lac which is dissolved in a sodium carbonate water solution, performing salting-out treatment, then re-dissolving the salting-out precipitate in water, then adding a bleaching agent, and performing bleaching treatment. The bleached lac resin prepared by the preparation method disclosed by the invention has high purity, the using amount of the bleaching agent is small, clean and green preparation process of the bleached lac resin is realized, a safe, non-toxic and no-residue product is provided for downstream industries, and technical index values of the bleached lac prepared by the preparation method disclosed by the invention can reach and exceed a national standard (GB/T8140-2009 bleached lac).

Foot extracting device for sand

The invention discloses a foot extracting device for sand. The foot extracting device comprises a drill bit, a foot extracting part, a dewatering part and a handle, wherein the dewatering part is connected to the outer part of the foot extracting part, and is connected with a water injecting pipe, and the upper edge and the lower edge of the foot extracting part are respectively connected with the handle and the drill bit. A plant root system with any depth can be conveniently extracted in desert and sand, and thus aeolian sandy soil around a root hole can be prevented from sinking, the defects that the aeolian sandy soil sinks and the earth surface is seriously damaged in the conventional method for extracting the root by digging are avoided, the accuracy of scientific research is improved, the workload of extracting the foot in the sand is greatly reduced, and the working efficiency is improved. Meanwhile, the foot extracting device also has the advantages that the structure is simple ...

Evaluation method of thermal vacuum environmental adaptability of elements and components for spacecraft

The invention relates to the technical field of the evaluation of thermal vacuum environmental adaptability, and discloses an evaluation method of the thermal vacuum environmental adaptability of elements and components for a spacecraft. The method comprises the following steps: S1, performing stress analysis to the thermal vacuum environment of the elements and components for the spacecraft, so as to fix the vacuum stress, thermal stress and electric stress of thermal vacuum environmental ground tests, S2, fixing the cycle index of the thermal vacuum environmental ground tests, S3, performing thermal vacuum ground testing to the elements and components for the spacecraft according to test conditions fixed through S1 and S2, so as to judge whether samples of the elements and components for the spacecraft are qualified, and S4, evaluating that the thermal vacuum environmental adaptability of the elements and components meets task requirements if the quantity of unqualified samples is smaller ...

Analog optical black clamping circuit for a charge coupled device having wide programmable gain range

An image processing apparatus ( 200 ) for a charge coupled device including analog front end circuitry having optical black and offset correction, whereby the offset and optical black correction circuit is programmable. The present invention includes a first circuit ( 202, 204, 206, 208, 210 ) to sample the incoming optical black signal output from a CCD. This first circuit includes a correlated double sampler ( 202 ) coupled to a first programmable gain amplifier ( 204 ). An adder ( 206 ) connects between the first programmable gain amplifier ( 204 ) and a second gain amplifier ( 208 ) for adding in the optical black offset to the optical black signal input from the CCD. A second circuit ( 212, 214 ) includes a reverse programmable gain amplifier ( 212 ) connected to the output of the second programmable gain amplifier ( 208 ) to amplify the optical black level inversely proportional to the gain from the second programmable gain amplifier ( 208 ). The second circuit ( 212, 214 ) also includes ...

Manufacturing method of ketone-anhydride type polyimide composite retainer tube blank

The invention discloses a manufacturing method of a ketone-anhydride type polyimide composite retainer tube blank. The retainer tube blank material is prepared from the following three components in percentage by weight: 75-85% of ketone-anhydride type polyimide molding powder, 8-15% of carbon fiber and 5-12% of polytetrafluoroethylene. The preparation method comprises the process steps of drying, proportioning, annealing and the like. The ketone-anhydride type polyimide composite retainer tube blank prepared by the method has the characteristics of light weight, high tensile strength, high-temperature resistance and excellent tribological properties; the ketone-anhydride type polyimide composite retainer tube blank contains ketone-anhydride type polyimide, carbon fiber and polytetrafluoroethylene, and the retainer material keeps the advantages of high-temperature resistance, high tensile strength and high high-temperature strength conservation rate of the ketone-anhydride type polyimide ...

GIS equipment contact temperature monitoring test apparatus

The invention provides a GIS equipment contact temperature monitoring test apparatus which comprises a conductor, a conductor plugging contact seat, a test tank, sleeves and flanges, wherein the sleeves includes a first sleeve and a second sleeve; the conductor is inserted into the conductor plugging contact seat and is placed in the test tank; and the first sleeve, the flanges and the second sleeve are sequentially mounted from top to bottom on an outer-side tank wall of the test tank. The test tank, through applying current via the sleeves and methods of changing the resistance of contact resistors of a moving contact and a fixed contact or a method of adjusting the magnitude of the externally applied current, changes the temperature of a tested part, and thus infrared temperature measurement and thermocouple temperature measurement are conducted, and gas components and concentration in the test tank are changed through a gas-charging connector, and the influence of the gas insulation ...

Externally applied preparation for treating acute mastitis

The invention discloses an externally applied preparation for treating acute mastitis. The base method is as follows: a dough is prepared from 300 parts of wheat flour, 1 part of yeast and 100 parts of water by weight, the dough is kneaded to prepare a wheat flour yeast cake with smooth surface and thickness of about 2-3cm, the wheat flour yeast cake is externally applied to the position with mastitis and is 2-3cm beyond the diameter range of mastitis, the wheat flour yeast cake is covered by a preservative film to be protected, the wheat flour yeast cake is turned once every two hours, will be fermented 6-8 hours after absorbing the heat of the position with mastitis symptom and has fluffy meshes, and at the moment, the wheat flour yeast cake is replaced by the new wheat flour yeast cake for external application. The processes are repeated in such a way until the symptom disappears and the breast milk is smooth. Clinically applied to treat mastitis, the wheat flour yeast cake is simple ...

Hardware divider

Systems and methods are provided for dividing two digital values. A look-up table provides a first output value in response to a value of an input signal. The first output value corresponds to a first estimate of a reciprocal for the value of the input signal. An approximation component provides a second output value corresponding to a second estimate of the reciprocal value for the value of the input signal as a function of the first output value and the value of the input signal. The look-up table is configured to provide the first output value within a predetermined error sufficient to enable the approximation component to improve the first estimate within a second predetermined error by the approximation component employing a single iteration of the function of the first output value and the value of the input signal.

Special side door positioning auxiliary tool for automobile coating and assembling and application methods of tool

The invention relates to a special side door positioning auxiliary tool for automobile coating and assembling and application methods of the tool. The special side door positioning auxiliary tool comprises a limiting clamping plate, a handle, a connecting rod, a movable nut, a U-shaped rod, U-shaped iron sheets, a spring, a limiting nut, a positioning rod and an elastic installation clip, wherein the limiting clamping plate is fixedly welded at one end of the connecting rod, the handle is fixedly welded on the connecting rod, one end of the connecting rod is fixedly connected with the movable nut, the movable nut is installed at one side part of the U-shaped rod, the U-shaped rod comprises a bottom and two side parts, one side part is provided with external threads and assembled with the movable nut by screwing, the U-shaped iron sheets are welded at two end parts of the U-shaped rod respectively, one end of the spring is assembled on the connecting rod, the other end of the spring is assembled ...

Quick-replaced valve with online detachable valve plate and valve seat

The invention discloses a quick-replaced valve with an online detachable valve plate and valve seat, which aims to solve the problems of difficulty in replacing easily-damaged parts and high in maintenance cost. A valve cover (1) is fixedly connected with a valve body (9) by using a bolt; the inner circular wall and the upside of the valve cover (1) are respectively connected with a vertical surface and a horizontal surface of an upper flange (5) with an L-shaped section; the upper flange is fixedly connected to the valve cover through a first screw (14); the upper flange and the valve cover are sealed by using a sealing ring (13); a ceramic valve seat (10) with an L-shaped section is located in an annular groove in the lower horizontal surface of the upper flange; a pressing ring (11) is matched with an annular step of the ceramic valve seat (10) and fixedly connected to the upper flange (5) through a second screw (12); a valve plate (7) is movably connected with a rotary arm (8); a rotating ...

Method and apparatus for digital MTS receiver

System and method for an all-digital audio receiver for a BTSC MTS audio signal or other composite signal that is FM modulated. A preferred embodiment comprises a digital FM demodulator for receiving an analog to digital quantized SIF signal and performing demodulation and outputting a composite audio signal, and a digital audio processor for decomposing the composite audio signal into at least the SAP, stereo and monaural signals for audio reproduction. In a preferred embodiment, the digital audio processor is a programmable digital signal processor. In a preferred embodiment, the digital FM demodulator and the digital audio processor are implemented as an integrated circuit. Methods for processing the audio signal using the digital processors of the invention are provided.

Fire barrier

The invention discloses a fire barrier which comprises a shell, wherein sealed water is poured into the shell, an outlet pressure meter, an air inlet pipe, an air outlet pipe, an emptying pipe, a water inlet pipe and a water outlet pipe are arranged on the shell, and the air inlet pipe, the air outlet pipe, the emptying pipe, the water inlet pipe, the water outlet pipe and the outlet pressure meter are all provided with valves; the air inlet pipe stretches below the liquid level of the sealed water, the air outlet pipe is arranged above the liquid level of the sealed water, the shell is internally provided with fire retarding boards, the fire retarding boards are arranged between the air inlet pipe and the air outlet pipe, the front end and the rear end of each fire retarding board are connected with the front wall and rear wall of the shell, and the upper end and lower end of each fire retarding board are separated from the top and lower part of the shell. In the invention, the fire retarding ...

Cold wire drawing method of GR5 titanium alloy

The invention discloses a cold wire drawing method of GR5 titanium alloy, and relates to a processing method of a titanium alloy wire. The method comprises the following steps of: selecting a GR5 marked titanium alloy wire rod which is good in surface and stable in chemical composition and has no defect in the inner side of the wire rod, annealing the surface coating, then carrying out 15-20% of deformation every time by a 550 wire drawing machine, carrying out acid and alkali cleaning on the defects generated in a drawing process to show surface defects, then removing the surface defects, forming hardening to a crystal grain structure through cold drawing and crushing, carrying out thermal insulation and heat treatment for 2 hours in a well furnace at 750 DEG C so as to obtain an equiaxed structure organized by the crystal grain, and carrying out at least three deformations so as to obtain titanium alloy wire product of final size. An obvious work hardening effect happens after the titanium ...

Marketing-distribution-dispatch business system information fusion and application method

The invention discloses a marketing-distribution-dispatch business system information fusion and application method. Power grid devices in a production management region and a management information region are unified to be coded, relevant operation and management information of a production control system corresponding to the production management region and a management information system corresponding to the management information region can be acquired in real time, and the production control system, the management information system and subsystems of the production control system and the management information system are integrated, loosely coupled and connected and subjected to data interaction and sharing, so that automatic data synchronization as well as processization, informatization and application integration of distribution data management are realized. Through fusing and integrating marketing-distribution-dispatch business system information, the method provided by the invention ...

Assay method of content of aleuritic acid

The invention discloses an assay method of a content of aleuritic acid. The assay method comprises the following steps of: measuring by adopting a high performance liquid chromatography, by taking aqueous solution comprising methanol as a flow phase, measuring by adopting a differential refraction detector, and respectively figuring up the content of the aleuritic acid in an aleuritic acid sample at a peak area according to an external standard method. According to the method provided by the invention, accuracy for content measurement is improved, the measurement time is shortened, the method has good repeatability, high applicability, strong selectivity, high sensitivity and small lowest detection limit, the vice of incapability of detecting through an ultraviolet (UV) detector due to absence of a conjugate structure in the aleuritic acid, the production cost and the detection cost of the aleuritic acid are reduced, and the assay method is suitable for detection and application of the ...

Hyperbolic concave refractive and reflective panorama camera and making method and application thereof

The invention discloses a hyperbolic concave refractive and reflective panorama camera and a making method and application thereof. The panorama camera comprises a base and a common perspective camera which can be arranged on a vehicular platform; a hyperbolic concave reflector for reflecting pavement images is arranged in front of a lens of the common perspective camera; the optical axis of the hyperbolic concave reflector is superposed with the common perspective camera; and the hyperbolic concave reflector is connected to the base through a lifting support. The making method comprises the following steps of: establishing a hyperbolic concave refractive and reflective panorama camera model, determining the distance between the hyperbolic concave reflector and the perspective center of the common perspective camera, determining lens focus of the common perspective camera and charge coupled device (CCD) size, erecting the common perspective camera support, and calibrating the camera. The ...

Super-slender spindle-shaped dwarfing compact planting cultivation method for cherries

The invention discloses a super-slender spindle-shaped dwarfing compact planting cultivation method for cherries. The super-slender spindle-shaped dwarfing compact planting cultivation method comprises the following steps of firstly, planting the cherries: enabling the space between plant rows to be (1.8 to 2.0)m*(4.5 to 5.5)m, and planting 67 to 75 plants of cherries in each mu; secondly, training and pruning: performing field planting in autumn of the first year but not performing stem pruning; performing field planting in the second year, and performing training and pruning using a bud picking and carving pruning technology in spring; performing field planting in the third year and the fourth year, and continuously cultivating 15 to 18 main branches by adopting the bud picking and caving mode, wherein the space between every two main branches is 20 to 30cm; performing cutting-back pruning on one-year main branches by adopting a double-bud cutting technology at the free treetop growing ...

Power grid comprehensive visualization method based on multi-service system information fusion

The invention discloses a power grid comprehensive visualization method based on multi-service system information fusion. On the basis of comprehensively organizing service flows and data models of links of an intelligent power grid, an information exchange bus crossing a production control region and a management information region is utilized to obtain relative operational and management information of systems such as a production management system (PMS), a distribution management system (DMS), an energy management system (EMS), an electric transmission and transformation equipment state monitoring system, a distribution network production quick-repairing commanding platform, a centralized video monitoring system, a marketing management system, an electricity consumption information acquisition system, a geographical information system (GIS), an intelligent district energy consumption management system, a residential area intelligent electricity consumption interaction and energy efficiency ...

Lotion for treating inflammatory external hemorrhoids

The invention provides a lotion for treating inflammatory external hemorrhoids. The medicine combination is prepared with 40 to 60 parts by weight of fig leaf, 20 to 40 parts by weight of viola hamiltoniana, 20 to 40 parts by weight of gromwell root, 20 to 40 parts by weight of purslane herb and 10 to 30 parts by weight of ligusticum wallichii. The five medicines are put into 1500 milliliters of water, soaked for 30 minutes and then decocted by slow fire for 30 minutes, dregs are filtered, so that 800 milliliters of liquor is obtained, and the liquor is the traditional Chinese medicine for treating inflammatory external hemorrhoids. The external lotion for treating inflammatory external hemorrhoids can directly act on local external hemorrhoids, the effect is rapid and good, the lotion for treating inflammatory external hemorrhoids has the effects of pain relief, astriction, inflammation diminishing, hemorrhoids elimination and the like on inflammatory external hemorrhoids, and the effects ...

Method for efficiently forming seedlings in vitro by utilizing stem segments of rhododendron plants in Changbai Mountains

The invention relates to plant propagation and in particular relates to a method for efficiently forming seedlings in vitro by utilizing stem segments of rhododendron plants in the Changbai Mountains. Taking rhododendron aureum as example, the method comprises the steps of: (1) collecting branches of the rhododendron aureum in late October, carrying out low-temperature dormancy on the branches, carrying out water planting to promote the germination and the growth of lateral buds and cutting in a form of one segment with one leaf after the treatment to be used as explants for later use, wherein the culture medium for the rooting of the stem segments and the germination and the growth of the lateral buds comprises the components of: the culture medium+ 0.13-0.14mg.L-1 of KT (kinetin)+ 0.05-0.08mg.L-1 of IBA (Indole Butyric Acid)+ 0.02-0.05mg.L-1 of NAA (Naphthyl Acetic Acid)+ 2.70-2.90mg.L-1 of GA(Gibberellin)3. According to the method, the process is simple, the cost is low, the operability ...

Application of gene EIN3 and gene EIL1 in promoting growth of plant root hair

The invention provides an application of gene EIN3 and gene EIL1 in promoting the growth of plant root hair. The application is that the gene EIN3 and the gene EIL1 are expressed in the plant through a genetic engineering method. Through carrying out a molecular biological mechanism research on the gene EIN3 and the gene EIL1 in the mode plant Arabidopis thaliana, the nutrition absorption efficiency of real crops is improved by over expressing the gene EIN3 and the gene EIL1 in the plant, and the adverse stress resisting capacity of the crops is enhanced, so yield increase in the agriculture is achieved.

Low-pressure pulse vacuum nitriding method and low-pressure pulse vacuum nitriding device for titanium alloy

The invention discloses a low-pressure pulse vacuum nitriding method and a low-pressure pulse vacuum nitriding device for a titanium alloy. The low-pressure pulse vacuum nitriding method comprises the steps of firstly putting a titanium alloy sample into an inner cavity of a reactor tank after preprocessing the surface of the titanium alloy sample, vacuumizing the reactor tank subjected to sealing and leakage detecting, simultaneously heating the reactor tank to maintain the temperature of the inner cavity of the reactor tank at 700-1000 DEG C, and adding a nitriding gas medium into the inner cavity of the reactor tank in a pulse gas filling manner (namely repeatedly and periodically adding the nitriding gas medium by carrying out ventilation, closing-maintaining, air exhausting and closing-maintaining while ventilating), so as to change the pressure of the nitriding gas medium in the inner cavity of the reactor tank in a rectangular pulse manner, wherein the period range of a rectangular ...

Remanufacture method for efficacy-losing hydraulic cylinder

The invention relates to a remanufacture method for an efficacy-losing hydraulic cylinder. The remanufacture method comprises: employing a machining mode to perform profile rectification on a deformed lever of the efficacy-losing hydraulic cylinder, to make the profile of the rectified hydraulic cylinder have dimension accord with the original designed dimension; employing a built-up welding technology to perform surface coating restoration on the napping or tearing lever as well as the inner wall of the hydraulic cylinder; and performing heat-treatment restoration on the efficacy-losing hydraulic cylinder. The remanufacture method helps to effectively restore the efficacy-losing hydraulic cylinder, and the restored hydraulic cylinder is small in performance difference compared with an original hydraulic cylinder, and enterprise expenditure is effectively saved.

Method for preparing ethyl alcohol through fermentation by taking cassava as raw material

The invention discloses a method for preparing ethyl alcohol through fermentation by taking cassava as a raw material. The method comprises the steps of cassava liquidation, saccharification, immobilized yeast fermentation and ethyl alcohol distillation extraction, wherein the immobilized yeast fermentation is to inoculate immobilized saccharomycetes into converted mash; the use level is based on saccharomycetes, and occupies 0.5 to 1 per thousand of the weight of cassava; fermentation is performed for 9 to 11h at 38 to 40 DEG C; and then effluent liquid is collected. Active yeast is embedded in carriers in a high-density way and continuously proliferated, and forms high-density biocatalyst, so that the method has the advantages of high fermentation speed, high wine productivity, high infectious microbe resistance and the like.

Motor casing installation device

The invention discloses a motor casing installation device which comprises a grabbing unit, an up-down moving unit and a linear guide rail. The grabbing unit comprises a fixed clamping head, a movable clamping head opposite to the fixed clamping head and a piston rod of a clamping air cylinder connected with the movable clamping head. The up-down moving unit comprises a lifting air cylinder which is installed on the linear guide rail in a slide mode, a piston rod of the lifting air cylinder is connected with the grabbing unit, the movable clamping head can be close to or far away from the fixed clamping head by operating a clamping air cylinder to clamp or release a shrinkage fit casing, and safety accidents caused by direct grabbing by wearing heat-resistant gloves are avoided effectively. The casing can horizontally move to be aligned at a stator to descend and be installed on the stator in a shrinkage fit mode by operating the clamping air cylinder, the lifting air cylinder and the linear ...

Material distribution device of novel fine crusher

The invention discloses a material distribution device of a novel fine crusher. The material distribution device comprises a housing, a speed reduction motor, a roller and spoke plates, wherein the roller is arranged in the housing and driven by the speed reduction motor, and the spoke plates are detachably and uniformly arranged along the periphery of the roller. The material distribution device disclosed by the invention adopts the detachable spoke plate type roller and multi-working position regulation and variable-frequency speed reduction type drive so as to overcome the defects of low circulation capacity, easiness in causing coal blockage, poor regulation capacity of coal flow and the like of an old cushioning device. The material distribution device further has the advantages of simple structure, convenience in use, easiness in operation, convenience in maintenance and overhaul and the like, and can better control the motion state of materials under various conditions and realize ...

Method for measuring posture and height of dynamic platform

The invention provides a method for measuring posture and height of a dynamic platform. According to the technical scheme, the method comprises the following steps of: obtaining pavement scanning lines by utilizing two two-dimensional laser scanners which are orthogonally mounted and perform vertically downward scanning; estimating an expression equation of the scanning lines by using an RANSAC (random sample consensus algorithm), and obtaining a pavement plane equation by utilizing the expression equation of the two scanning lines; and solving the posture and height of the platform by taking the pavement plane equation as reference. The equipment is simple and is low in cost. The measurement result is not influenced by the acceleration of the motion platform, drift is avoided, and the measurement accuracy is high.

Monocular visual positioning method based on inverse perspective projection transformation

The invention provides a monocular visual positioning method based on inverse perspective projection transformation. The technical scheme employed in the invention is that: an attitude sensor and a camera are fixed together and arranged on a wheeled vehicle; and images shoot in driving are subjected to the following processes: step 1, carrying out inverse perspective projection transformation on an image sequence; step 2, obtaining transformation matrixes between adjacent images through calculating; and step 3, determining a driving locus curve of the wheeled vehicle. The method allows high accurate positioning results to be obtained by assisting to position the wheeled vehicle through real time attitude information obtained by the attitude sensor, and the perspective effect to be eliminated through carrying out inverse perspective projection transformation on the images, so the precision of wheeled vehicle positioning can be further improved.

Material conveying valve comprising valve seat with L-shaped protective casing

The invention discloses a material conveying valve comprising a valve seat with an L-shaped protective casing, and aims at solving the problems that an existing material conveying valve is inconvenient to install and dismantle, a ceramic valve seat is prone to breakage due to impact, and the service life of the ceramic valve seat is short. According to the material conveying valve comprising the valve seat with the L-shaped protective casing, the ceramic valve seat and a valve plate are arranged in a shell and are in sealing fit, both the cross section of the ceramic valve seat and the cross section of the protective casing are in the shape of an L, and the ceramic valve seat is matched with an annular groove of the protective casing, located in the L-shaped protective casing and connected with the shell.

CMOS analog front end architecture with variable gain for digital cameras and camcorders

An image processing apparatus for charge coupled device (CCD) and video inputs in a digital camera or for a digital camcorder is disclosed which provides optical black and offset correction for CCD inputs. A sampling circuit, including correlated double sampler (CDS) (402) and programmable gain amplifier (450), samples the image input signal and the video input signal. CDS (402) includes a single-ended amplifier (404) and a differential amplifier (406). The single-ended amplifier (404) functions such that it is only operable during an CCD signal input; otherwise, the single-ended amplifier (404) is bypassed such that a video signal is only sampled by the differential amplifier (406). For CCD signals, the single-ended amplifier (404) samples the reference level of the pixel and holds it during the video interval. The differential amplifier (404) samples both the output of the single ended amplifier (404) and the video level of the same pixel. Overall, the CDS (402) subtracts these levels ...

Clamping circuit for video signals

An apparatus, system and method for clamping a video signal input to a coupling capacitor (215) for providing a clamping voltage. A charging current is applied to the capacitor (215) via an amplifier (225) having a first input (227) coupled with the capacitor output and a second input (226) coupled to a reference potential, the amplifier (225) is responsive to the capacitor output signal and the reference potential for providing the charging current to the capacitor (215). The current has a linearly varying magnitude which is proportional to a difference between the capacitor output and the reference potential.

MPEG-2 transport stream packet synchronizer

A data synchronizer that receives an input stream of asynchronous digital data in packets, and provides an output stream of synchronous data in packets. The synchronizer includes a first memory unit and a second memory unit, each having a data input, a data output, a write clock input and a read clock input. A first switch is provided for switching connection of the input in alternating manner between the first memory unit input and the second memory unit input, and a second switch is provided for switching connection of the data synchronizer output in alternating manner between the first memory unit output and the second memory unit output. A write clock is provided to write clock inputs of the first and second memory units. The average data rate of the received valid data during the reception of the packet is determined, and a read clock is generated and provided to the first and second memory units at a rate corresponding to the average data rate of the received valid data bits during ...

Canceling feedback resister loading effect in a shunt-shunt feedback circuit

A shunt-shunt feedback current to voltage converter (60) including a compensating current (22) provided to the output of the amplifier (12) which mirrors the input current (14) advantageously removing the loading effects of the feedback resistor (Rƒ) to the amplifier (12). A current steering DAC (40) is utilized in conjunction with a plurality of polarity control switches (62) to provide either a source current or a sink current to the amplifier input, and a complementary sink current or source current, respectively, to the output of the amplifier such that the amplifier (12) does not provide any current to the feedback resistor. Thus, DC gain of the amplifier is maintained. The current steering DAC (40) provides a matched source current and sink current to achieve this architecture.

Apparatus for generating at least one digital output signal representative of an analog signal

An apparatus for generating a digital signal representative of an analog signal includes two signal conversion devices, each having an analog signal section coupled with an input locus and a digital signal section coupled between the analog signal section and an output locus. The signal conversion devices receive sampled analog signals that are phase-offset by a first phase difference. Two feedback devices are each coupled between the output locus of one signal conversion device and the analog signal section of the other signal conversion device to convey feedback signals that are phase-offset by a second phase difference. The first phase difference and the second phase difference cooperate to affect power density spectrum of a resultant digital output signal at at least one predetermined frequency. The resultant digital output signal is a summing of a digital output signals presented by the two signal conversion devices at their output loci.

Canceling feedback resister loading effect in a shunt-shunt feedback circuit

A shunt-shunt feedback current to voltage converter (60) including a compensating current (22) provided to the output of the amplifier (12) which mirrors the input current (14) advantageously removing the loading effects of the feedback resistor (Rf) to the amplifier (12). A current steering DAC (40) is utilized in conjunction with a plurality of polarity control switches (62) to provide either a source current or a sink current to the amplifier input, and a complementary sink current or source current, respectively, to the output of the amplifier such that the amplifier (12) does not provide any current to the feedback resistor. Thus, DC gain of the amplifier is maintained. The current steering DAC (40) provides a matched source current and sink current to achieve this architecture.

Polishing machine for contact lenses

The invention provides a polishing machine for contact lenses. The polishing machine comprises a base, a rotating seat which is arranged on the upper end surface of the base and a circuit board which is arranged inside the base, wherein a lens support is fixedly arranged on the upper end of the rotating seat, and a sealing ring is sleeved on the periphery of the rotating seat; and the circuit board is electrically connected with a transformer for converting the normal-voltage alternating-current power to the low-voltage alternating-current power, the output end of the transformer is connected with the input end of a relay for controlling the on-off of the circuit, and the relay is fixedly arranged on the front end surface of the base. The operating voltage of the polishing machine is safe to the human body, the polishing machine is waterproof, and the service life of the polishing machine is prolonged; the polishing machine has a delayed power-off function, so that the frequent on-off of ...

Chinese narcissus callus preservation and tissue culture method

The invention relates to a Chinese narcissus callus preservation and tissue culture method. The method comprises the steps of material selection, induction culture and callus preservation. When a Chinese narcissus callus preservation and culture medium provided by the invention is put into use, the reproduction coefficient of Chinese narcissus callus can be 5.16 times, and the callus grows well, has a high reproduction speed and is free from browning and differentiation phenomena. According to the Chinese narcissus callus preservation and tissue culture method, the problems of difficult subculture and preservation, low reproduction coefficient, serious browning and differentiation and the like of the Chinese narcissus callus can be solved, the practicability is high and the generalization performance is good. The callus preserved by the method is easy to differentiate when being transferred to a differential medium, and can serve as an excellent material of a receptor for genetic transformation ...

Acne eliminating cream for eliminating acnes

The invention discloses an acne eliminating cream for eliminating acnes. The acne eliminating cream comprises Chinese herb extracts, an emulsifier, stearic acid, mineral oil, polydimethylsiloxane, glycerol, deionized water, EDTA disodium salt, essence and a preservative, wherein the Chinese herb extracts comprise raw material medicines of rheum officinale, rhizoma curculiginis, lalang grass rhizome, violet magnolia, peppermint, honey, folium isatidis, vernonia patula, campsis flos, loofah sponge, ampelopsis radix, radix sanguisorbae, radix salviae miltiorrhizae, alisma, polygoni avicularis herba, torreyae semen, viticis negundo folium, radix glehniae and reed rhizome, and the mass percent of the components is as follows: 0.5-1.5% of Chinese herb extracts, 1-2% of the emulsifier, 1-2% of stearic acid, 6-8% of mineral oil, 2-3% of polydimethylsiloxane, 8-10% of glycerol, 0.05-0.1% of EDTA disodium salt, 0.3-0.6% of essence, 0.1-0.3% of the preservative and the balance of deionized water.

Assembly type floor protecting rail

An assembly type floor protecting rail comprises a vertical rod assembly which is of a separated structure, a fixing sleeve piece for fixing a horizontal and external pipe fitting, a support fixed part and a horizontal pipe fitting, wherein the support fixed part is used for longitudinally anchoring the vertical rod assembly. The fixing sleeve piece is of an adjustable structure and comprises two upper locking fixed parts and a lower supporting fixed part, wherein the two upper locking fixed parts are respectively fixed on two sides of a longitudinal sleeve and composed of movably adjusted anchoring downward-bending screws and adjusting screw caps, and the lower supporting fixed part is formed by an upward-bending supporting fixed part. In the using state, the bottom of a vertical rod of each vertical rod assembly is anchored on a floor through the support fixed part, the horizontal and external pipe fitting is directly placed on a hollow part formed by the two upper locking fixed parts ...

Clamping circuit with wide input dynamic range for video or other AC coupled signals

A clamping circuit disclosed herein has two modes of operation which include both a bottom level and mid-level clamping mode for clamping automatically onto the sync tip of a video signal and customizably clamping onto the front porch, back porch/pedestal or anywhere within the signal. The clamping circuit ( 400 ) includes a clamping capacitor ( 404 ) that couples to an automatic clamping circuit portion ( 405 ) to automatically clamp the synchronization pulse of the video input signal to a first predetermined reference voltage (V_ref1) of a first clamping pulse signal during an automatic clamping mode of operation. The automatic clamping portion ( 405 ) connects to the customizable clamping circuit portion ( 411 ) to clamp any portion of the video input signal to a second predetermined reference voltage (V_ref2) of a second clamping pulse signal during a customizable clamping mode of operation. A buffer ( 416 ) connects between the customizable clamping circuit portion ...

Carbon dioxide storage tank

The invention discloses a carbon dioxide storage tank. The carbon dioxide storage tank comprises a tank body provided with a liquid inlet and a liquid outlet, wherein a control module and a pressure gauge for detecting pressure in the tank body are arranged on the tank body, and the pressure gauge is connected with the input end of the control module; a gas recovery port is also formed in the tank body and is connected with an inlet of an external gas-liquid separator through a recovery pipe; a pneumatic valve is arranged on the recovery pipe and is connected with the output end of the control module; the control module is used for receiving the delivery value of the pressure gauge in real time, when the delivery value is greater than a preset value, the control module is used for transmitting a signal to the pneumatic value so as to open the pneumatic valve, and thus carbon dioxide in the tank is prevented from being directly discharged into atmosphere to cause environmental pollution.

Delay circuit with current steering output symmetry and supply voltage insensitivity

A circuit for providing a symmetrical output signal to a communication system. The circuit includes an input circuit (22 and 24) for receiving an input signal and a symmetry circuits (205 and 210) advantageously configured to provide an output signal exhibiting a symmetrical rising and falling edge waveform in response to the received input signal. An integrated power source (Is) provides current to a common node (N1) in which current is advantageously steered to each half circuit (22, 205 and 24, 210) to reduce voltage variation on the common node during voltage transition of the input signal, hence, reducing current fluctuation from the current source.

Color developing agent for measuring organic tin compound by thin layer chromatography (TLC) and measurement method

The invention belongs to the technical field of analytical chemistry, and specifically relates to a color developing agent for measuring an organic tin compound by a thin layer chromatography (TLC) and a measurement method. The method comprises the following steps of: weighting a sample to be measured; adding an organic solvent to extract the organic tin compound in the sample to be measured; applying sample on a silica gel TLC plate; developing the sample by a developing agent; volatilizing the developing agent; spraying a color developing agent described in any term of claims 1 to 3 for color development; checking a developed spot on the TLC plate under natural light; and qualitatively determining the organic tin compound according to a retardation factor value of the developed spot on the TLC plate, and semi-quantitatively determining the organic tin compound according to the size and the color shade of the developed spot, wherein an ethanol solution containing 0.1% to 1% by weight of ...

Application of three-medicine ointment in preparation of drugs used for preventing and curing phlebitis

The invention relates to application of three-medicine ointment in preparation of drugs used for preventing and curing phlebitis. The three-medicine ointment is prepared from the raw materials consisting of rheum officinale, root of large-flowered skullcap and amur cork tree bark through the following steps: 1) crushing rheum officinale, root of large-flowered skullcap and amur cork tree bark into finest powder, uniformly mixing the powder and standing the mixed fine powder for subsequent usage; and 2) heating yellow Vaseline until yellow Vaseline is molten, carrying out filtration and cooling on molten yellow Vaseline, adding the fine powder obtained in the previous step into molten yellow Vaseline and carrying out uniform mixing and stirring on an obtained mixture until the mixture is solidified. According to results of research, external application of the three-medicine ointment enables an incidence rate of phlebitis at rabbit ears to be substantially decreased and the degree of vein ...

Method for preparing ethyl alcohol through cassava

The invention discloses a method for preparing ethyl alcohol through cassava. The method for preparing the ethyl alcohol through the cassava comprises the steps of cassava liquidation, saccharification, fermentation and extraction of the ethyl alcohol in a distilling mode. According to the step of cassava liquidation, the cassava is smashed and is evenly mixed up with water, amylase is added to the liquefied cassava according to the proportion 5-10U/g, and then the cassava is liquefied for 20-30 minutes at the temperature of 96-98 GEG C to obtain the liquefied pulp liquid. According to the step of saccharification, the pulp liquid obtained by liquefying the cassava is cooled to be at 58-62 DEG C in a vacuum mode, sulfuric acid is added in an injection mode to adjust the pH value to be 4.5-5.0, then saccharifying enzyme is added to the liquefied cassava pulp liquid according to the proportion of 150-200U/g, and heat-preservation saccharification is carried out for 40-50 minutes. By means ...

Method for determining single-event upset rate on basis of historical data

The invention provides a method for determining the single-event upset rate on the basis of historical data. The method determines the single-event upset rate of a device by a following formula: Rate is equal to C*FOM, wherein the Rate is the single-event upset rate of the device; C is an empirical coefficient; FOM is a quality factor; SigmaHL is the saturated section of the device caused by heavy ions; and L0.25 is an energy linear transfer value corresponding to the 25% position of the saturated section in an energy linear transfer-section curve of the device. The method provided by the invention has the advantages that by combination of the test data and the engineering experience, the calculation process of the single-event upset rate is simplified and the application for engineering is convenient.

Analog optical black clamping circuit for a charge coupled device having wide programmable gain range

An image processing apparatus (200) for a charge coupled device including analog front end circuitry having optical black and offset correction, whereby the offset and optical black correction circuit is programmable. The present invention includes a first circuit (202, 204, 206, 208, 210) to sample the incoming optical black signal output from a CCD. This first circuit includes a correlated double sampler (202) coupled to a first programmable gain amplifier (204). An adder (206) connects between the first programmable gain amplifier (204) and a second gain amplifier (208) for adding in the optical black offset to the optical black signal input from the CCD. A second circuit (212, 214) includes a reverse programmable gain amplifier (212) connected to the output of the second programmable gain amplifier (208) to amplify the optical black level inversely proportional to the gain from the second programmable gain amplifier (208). The second circuit (212, 214) also includes an integrator (214 ...

Urban expressway traffic real-time monitoring system and method based on information physical network

The invention belongs to the field of internet of things and machine vision and discloses an urban expressway traffic real-time monitoring system and method based on an information physical network. The system comprises a video sensing unit, a video image processor and a network communication and traffic monitoring client. The system achieves accident detection based on a video transmission feedback control method through a road traffic parameter detection, traffic accident initial automatic early warning and traffic state quantization identification and by using of network communication, completes real-time monitoring on urban expressway traffic, improves real-time performance and an accuracy rate of an existing traffic accident detection method and adaptability on an emergent traffic accident, has stronger adaptive capacity on traffic states and environment, fully utilizes time and space information through a traffic abnormal predicting result fusing time and space on a decision-making ...

Traditional Chinese medicinal medicament for removing acnes and preparation method thereof

The invention provides a traditional Chinese medicinal medicament for removing acnes. The traditional Chinese medicinal medicament is prepared by extracting raw medicinal materials, wherein the raw medicinal materials comprise rhubarb, rhizoma curculiginis, rhizoma imperatae, violet magnolia, mint, honey, folium isatidis, vernonia patula, campsis grandiflora, loofah sponge, radix ampelopsis, sanguisorba officinalis, salvia miltiorrhiza, rhizoma alismatis, polygonum aviculare, Chinese torreya, hempleaf negundo chastetree leaves, radix glehniae and rhizoma phragmitis. The invention further provides a preparation method of the traditional Chinese medicinal medicament for removing the acnes. The traditional Chinese medicinal medicament disclosed by the invention has the advantages of being good in effect, fewer in side effects, and low in price, can remove the pathogenic factor of the acnes and plays the positive effect on treating corynebacterium secondary infection of the acnes.

Method for testing proton/single event effect resisting capacity of device

The invention provides a method for testing the proton/single event effect resisting capacity of a device. The method comprises the following steps of: 1, providing the device to be tested; 2, performing proton-induced single event upset (SEU) detection to acquire the upset condition of a device position; 3, performing proton-induced signal event latchup (SEL) detection to acquire current and power consumption of the device; and 4, processing and analyzing the test data according to the upset data and the current and the power consumption of the device to acquire the proton/single event effect resisting capacity of the device. By the method, a single event effect of a space radiation environment for a semiconductor device for space navigation can be effectively and truly simulated, and the proton/single event effect resisting capacity of the device can be acquired accurately and sensitively.

Waste water treatment device and method

The invention discloses a waste water treatment device. The waste water treatment device comprises a pretreatment device, a water distribution device, an anaerobic hydrolysis pool, a contact oxidation pool, a sedimentation basin and a discharge pool, and the above units are connected by pipes. Cleaning waste water enters into the pretreatment device, a water inlet of the water distribution device is respectively connected to a water outlet of the pretreatment device and sanitary waste water, and through the water distribution device, sanitary waste water is added into the pretreated cleaning waste water. A water inlet of the anaerobic hydrolysis pool is connected to a water outlet of the water distribution device, a water inlet of the contact oxidation pool is connected to a water outlet of the anaerobic hydrolysis pool, a water inlet of the sedimentation basin is connected to a water outlet of the contact oxidation pool, and the discharge pool is connected to a water outlet of the sedimentation ...

Comprehensive phase selection control method considering load states

The invention provides a comprehensive phase selection control method considering load states. The comprehensive phase selection control method includes steps of setting a default load type, and determining short-circuit fault connection and disconnection requirements in corresponding load application positions; acquiring circuit current by a current transformer; judging whether circuit fault happens or not, if yes, entering a circuit fault current phase selection breaking stage, otherwise entering a normal load phase selection breaking stage. The comprehensive phase selection control method can meet phase selection requirements of various load states and provides more flexible strategy implementing routes. In the actual power system, a circuit breaker combined with the control method is more complete in function and practical. Furthermore, by the comprehensive phase selection control method, phase selection control is more flexible, and applicability of the phase selection control is improved ...

Method for washing shellac

The invention discloses a method for washing shellac. The method comprises the step of performing ultrasonic treatment on bleached shellac particles to be subjected to acidification and precipitation, wherein according to the method, water washing enhanced by an ultrasonic physical field is adopted for the bleached shellac particles after the acidification and the precipitation, so that the method has the advantages of being simple in technology, convenient to operate, fewer in washing times, low in water use amount and high in working hour efficiency, reducing treatment amount of washing water and subsequent washing wastewater, being convenient to operate and high in washing efficiency, reducing loss of the bleached shellac particles, improving yield of the bleached shellac, saving resources and improving economic benefits. The technical performances of the bleached shellac prepared after being washed with the method disclosed by the invention can reach or exceed the national standard ...

Laser emission device of laser electronic theodolite

The embodiment of the invention discloses a laser emission device of a laser electronic theodolite, relating to the technical field of electronic theodolites. Stray light produced by refraction is reduced, the manufacturing error of an optical accessory is reduced, and the measurement precision is improved. The laser emission device of the laser electronic theodolite comprises a laser emitter and also comprises a laser abbe prism for steering a laser beam emitted by the laser emitter and enabling the axis of the laser beam to be consistent with the collimation axis of the laser electronic theodolite, wherein the laser abbe prism comprises an abbe prism and a laser steering lens adhered to the abbe prism; the laser beam emitted by the laser emitter is incident into the laser steering lens and then is emergent from the abbe prism after being steered through the laser steering lens. The laser emission device is applied to the electronic theodolite.

Method for extracting laccaic acid

The invention discloses a method for extracting laccaic acid. The method comprises the steps of carrying out salt-out treatment, sedimentation treatment and acid treatment on sticklac aqueous alkali sequentially. The method disclosed by the invention is simple in process and convenient to operate; appearance, color, and physical and chemical indicators of the lac red pigment can reach the standard stated by 'the state standard of the People's Republic of China-food additive lac red pigment [GB4571-1996]'; the yield of the laccaic acid and the purity of the lac red pigment are improved; the production period is reduced; the resources are comprehensively utilized, and the problem of environmental pollution in industrial production of lac is fundamentally solved.

Method and apparatus for exponential gain variations with a linearly varying input code

A programmable gain amplifier using metal-oxide-semiconductor (MOS) devices to approximate exponential gain characteristic with linear control signals is disclosed. According to one embodiment, the programmable gain amplifier ( 300 a -300 b) may include a capacitive switching circuit ( 304 a -304 b), a capacitive switching circuit ( 306 a -306 b), and an operational amplifier ( 302 a -302 b). Capacitive switching circuits ( 304 a -304 b and 306 a -306 b) may receive an analog input voltage through sample switches ( 308 a -308 b and 310 a -310 b). Capacitive switching circuit ( 304 a -304 b) receives an output from operational amplifier ( 302 a -302 b) through feedback switch ( 312 a -312 b). The programmable gain amplifier ( 300 a -300 b) may include a few additional unit capacitors which can allow larger gain ranges or more steps for a given range without a large increase in chip size.

Method for measuring calcium stearate in drug

The invention belongs to the technical field of analysis chemistry and particularly relates to a method for measuring calcium stearate in a drug. The method comprises the following steps of: 1) extracting a sample solution, adding hydrochloric acid to the sample solution to acidize the sample solution, extracting through normal hexane to obtain a normal hexane extracting solution, rotationally evaporating and concentrating the normal hexane extracting solution, and blowing to dryness by using nitrogen; 2) carrying out methyl esterifying, namely, adding methanol into the solution to dissolve, adding sulfuric acid, uniformly mixing, and extracting a methyl esterified product through normal hexane, helically and uniformly mixing, stewing for layering and extracting the normal hexane layer; 3) measuring the dosage of the methyl stearate in the normal hexane layer obtained in step 2) through a gas chromatograph-mass spectrometer; and 4) finally calculating the content of calcium stearate in ...

Clamping circuit with wide input dynamic range for video or other AC coupled signals

A clamping circuit disclosed herein has two modes of operation which include both a bottom level and mid-level clamping mode for clamping automatically onto the sync tip of a video signal and customizably clamping onto the front porch, back porch/pedestal or anywhere within the signal. The clamping circuit (400) includes a clamping capacitor (404) that couples to an automatic clamping circuit portion (405) to automatically clamp the synchronization pulse of the video input signal to a first predetermined reference voltage (Vref1) of a first clamping pulse signal during an automatic clamping mode of operation. The automatic clamping portion (405) connects to the customizable clamping circuit portion (411) to clamp any portion of the video input signal to a second predetermined reference voltage (Vref2) of a second clamping pulse signal during a customizable clamping mode of operation. A buffer (416) connects between the customizable clamping circuit portion and the output node of the clamping ...

Delay circuit with current steering output symmetry and supply voltage insensitivity

A circuit for providing a symmetrical output signal to a communication system. The circuit includes an input circuit (22 and 24) for receiving an input signal and a symmetry circuits (205 and 210) advantageously configured to provide an output signal exhibiting a symmetrical rising and falling edge waveform in response to the received input signal. An integrated power source (Is) provides current to a common node (N1) in which current is advantageously steered to each half circuit (22, 205 and 24, 210) to reduce voltage variation on the common node during voltage transition of the input signal, hence, reducing current fluctuation from the current source.

Low-speed position sensorless control method for surface mounted permanent magnet synchronous motor

The invention discloses a low-speed position sensorless control method for a surface mounted permanent magnet synchronous motor. The method comprises a construction method for estimating a modulation signal in a system and a compensation method for position estimation errors. By using the low-speed position sensorless control method for the surface mounted permanent magnet synchronous motor, designed by the invention, the problem of influence of variation in motor parameters and injection signal frequency on the stability of an estimation system is substantially solved, the accurate tracking of an estimation position of an actual position is realized, and reliable operation of the system is guaranteed.

Method for counteracting a pathologic change in the beta-adrenergic pathway

The invention concerns methods for modulating the β-adrenergic pathway. In particular, the invention concerns methods for counteracting a pathologic change, such as, for example, a loss in β-adrenergic sensitivity, in the β-adrenergic signal transduction pathway by administering an effective amount of a compound capable of inhibiting TGF-β signaling through a TGF-β receptor.

Image Gamma correction method for creating lookup table based on Taylor series fitting

The invention discloses an image Gamma correction method for creating a lookup table based on the Taylor series fitting. The method comprises the following sequential steps: determining a pre-compensation characteristic function according to a given Gamma value and the maximum input image depth value, determining leading discrete sampling points according to the preset accuracy requirement, conducting Taylor series expansion on the leading discrete sampling points, calculating and storing Taylor series fitting multinomial coefficients at the positions of the leading discrete sampling points to obtain a discrete lookup table, utilizing the multinomial interpolation method for determining color lookup values at the positions of sequence points between all the adjacent leading sampling points to obtain a complete lookup table, inputting the depth of an image, and conducting Gamma correction on the image according to the complete lookup table. The image Gamma correction method for creating ...

Method and apparatus for exponential gain variations with a linearly varying input code

A programmable gain amplifier using metal-oxide-semiconductor (MOS) devices to approximate exponential gain characteristic with linear control signals is disclosed. According to one embodiment, the programmable gain amplifier (300a-300b) may include a capacitive switching circuit (304a-304b), a capacitive switching circuit (306a-306b), and an operational amplifier (302a-302b). Capacitive switching circuits (304a-304b and 306a-306b) may receive an analog input voltage through sample switches (308a-308b and 310a-310b). Capacitive switching circuit (304a-304b) receives an output from operational amplifier (302a-302b) through feedback switch (312a-312b). The programmable gain amplifier (300a-300b) may include a few additional unit capacitors which can allow larger gain ranges or more steps for a given range without a large increase in chip size.

Formaldehyde-free membranous wood adhesive and preparation and using methods thereof

The invention discloses a formaldehyde-free membranous wood adhesive and a preparation method and using method thereof. According to the preparation method, surface grafting modification is carried out on a polymer resin membrane so as to graft various polar groups on a molecular chain, thus obtaining the formaldehyde-free membranous wood adhesive. The adhesive has the advantages of no formaldehyde pollution, simple process, high adhesive strength and the like, is easy to spread, easy to transport and store, and has remarkable economic and social benefits.

Culture medium for insect cell growth

The invention provides a culture medium for insect cell growth, which is characterized in that the culture medium per 1,000ml comprises the following components: 40-50g of Grace culture medium, 0.5-3g of trehalose, 0.5-3g of yeast extract, 100-200ml of fetal calf serum and the balance of water. The culture medium obtained by using the technical scheme has the advantages of scientific and reasonable formulation, easily obtained raw materials and simplicity in a preparation method; after 14 insect cells are cultured, a result shows that may insect cells from lepidoptera, coleoptera, orthoptera, hymenoptera, diptera, homoptera and the like are suitably cultured by using the culture medium provided by the invention, the majority of cells can grow in the culture medium provided by the invention, and a plurality of finite cell lines and infinite cell lines are successfully established.

Method for improving sparse corresponding point image matching accuracy and correcting stereo image

The invention discloses a method for improving sparse corresponding point image matching accuracy and correcting a stereo image. The method comprises the steps of (1) improving sparse corresponding point image matching accuracy, namely amplifying local image diamonds and finding the smallest SSD value and corresponding central point coordinates by means of the blocky SSD matching method; (2) correcting the stereo image, namely preprocessing the corresponding point coordinates, resolving the last six coefficients in an Hg matrix by means of the SVD method and filling in the first three coefficients, carrying out reversal preprocessing on the Hg matrix to obtain an H matrix, and correcting one image to enable only horizontal parallax to exist between the image and the other image by means of the H matrix. The method for improving the sparse corresponding point image matching accuracy and correcting the stereo image has the advantages that the sparse corresponding point image matching accuracy ...

Regeneration system of molecular sieve of carbon dioxide dryer

The invention discloses a regeneration system of a molecular sieve of a carbon dioxide dryer. The regeneration system includes a drying tower A, a drying tower B, a draught fan and an electric heater. An air outlet of the draught fan is connected with an inlet of the electric heater through an supply air duct; an outlet of the electric heater is respectively connected with the air inlets of the drying tower A and the drying tower B; and heating valves are arranged at air outlets of the drying tower A and the drying tower B. The invention utilizes the draught fan to send air into the electric heater; the air is heated by the electric heater to become high-temperature air, which is then sent into inactivated drying towers to regenerate and desorb molecular sieves, so as to shorten heating time of the electric heater.

Stone-like aluminum alloy light grid component and construction method of decorative outer wall made of stone-like aluminum alloy light grid components

A stone-like aluminum alloy light grid component comprises large and small stone-like aluminum alloy light grid standard parts and a special-shaped grid. The large and small stone-like aluminum alloy light grid standard parts and the special-shaped grid are integrally welded to form the stone-like aluminum alloy light grid component by a transverse aluminum alloy profile, a vertical aluminum alloy profile and a special-shaped aluminum profile, a stone-like paint-stone-paint layer is coated on the surface of the aluminum alloy light grid. A construction method of a decorative outer wall made of the stone-like aluminum alloy light grid components includes: placing different specifications of the stone-like aluminum alloy light grid components from bottom to top by manual stacking, namely, splicing the different specifications of the stone-like aluminum alloy light grid components by dry hanging, connecting and fixing the stone-like aluminum alloy light grid components with a structural body ...

System for lifting elevator shaft mold and construction method for cast-in-place wall of elevator shaft

A system for lifting an elevator shaft mold comprises a lifting frame, a combined shaft mold and a lifting device, wherein the lifting frame is a frame type operation platform which is formed by a base bearing beam, a main beam, a sub beam, an upright, a middle layer beam, a diagonal bracing, a top layer beam and a climbing ladder; through a reserved hole in a bearing beam end part connecting plate, the lifting frame is fixedly connected to an elevator shaft wall by using bearing high-strength bolts and embedded high-strength nuts which are formed on the elevator shaft wall; the combined shaft mold comprises a big steel template and an internal corner mold; through a side end vertical edge channel steel, the big steel template and the internal corner mold are fixed by using assembling bolts and reinforced by internal corner mold hook bolts to form an integral combined shaft mold; through a reserved hole in the lower part of the big steel template, the combined shaft mold is fixed on the ...

MPEG-2 TRANSPORT STREAM PACKET SYNCHRONIZER

A data synchronizer that receives an input stream of asynchronous digital data in packets, and provides an output stream of synchronous data in packets. The synchronizer includes a first memory unit and a second memory unit, each having a data input, a data output, a write clock input and a read clock input. A first switch is provided for switching connection of the input in alternating manner between the first memory unit input and the second memory unit input, and a second switch is provided for switching connection of the data synchronizer output in alternating manner between the first memory unit output and the second memory unit output. A write clock is provided to write clock inputs of the first and second memory units. The average data rate of the received valid data during the reception of the packet is determined, and a read clock is generated and provided to the first and second memory units at a rate corresponding to the average data rate of the received valid data bits during ...

Clamping circuit for video signals

An apparatus, system and method for clamping a video signal input to a coupling capacitor ( 215 ) for providing a clamping voltage. A charging current is applied to the capacitor ( 215 ) via an amplifier ( 225 ) having a first input ( 227 ) coupled with the capacitor output and a second input ( 226 ) coupled to a reference potential, the amplifier ( 225 ) is responsive to the capacitor output signal and the reference potential for providing the charging current to the capacitor ( 215 ). The current has a linearly varying magnitude which is proportional to a difference between the capacitor output and the reference potential.

Monitoring system and monitoring method for SRAM type FPGA (field-programmable gate array) single particle functional interruption

The invention discloses a monitoring system and a monitoring method for SRAM type FPGA single particle functional interruption, and relates to the field of a single particle. The method comprises the steps of: A, setting a heavy ion beam flow with an initial LET value to irradiate a test board; B, judging whether a single particle functional interruption phenomenon happens to the test board, if so, recording that the single particle functional interruption phenomenon happens one time to the test board, and if not, considering that the single particle functional interruption phenomenon does not happen to the test board; C, judging whether the test board satisfies the following condition that the number of the single particle functional interruption phenomenon reaches a predetermined number or the total injection quantity of incident particles reaches a predetermined quantity, if so, performing a step D, and if not, performing the step B; D, judging whether a [sigma]-LET curve can be obtained ...

Method and apparatus for exponential gain variations with a linearly varying input code

A programmable gain amplifier using metal-oxide-semiconductor (MOS) devices to approximate exponential gain characteristic with linear control signals is disclosed. According to one embodiment, the programmable gain amplifier ( 300 a - 300 b ) may include a capacitive switching circuit ( 304 a - 304 b ), a capacitive switching circuit ( 306 a - 306 b ), and an operational amplifier ( 302 a - 302 b ). Capacitive switching circuits ( 304 a - 304 b and 306 a - 306 b ) may receive an analog input voltage through sample switches ( 308 a - 308 b and 310 a - 310 b ). Capacitive switching circuit ( 304 a - 304 b ) receives an output from operational amplifier ( 302 a - 302 b ) through feedback switch ( 312 a - 312 b ). The programmable gain amplifier ( 300 a - 300 b ) may include a few additional unit capacitors which can allow larger gain ranges or more steps for a given range without a large increase in chip size.

Apparatus for generating at least one digital output signal representative of an analog signal

An apparatus for generating a digital signal representative of an analog signal includes two signal conversion devices, each having an analog signal section coupled with an input locus and a digital signal section coupled between the analog signal section and an output locus. The signal conversion devices receive sampled analog signals that are phase-offset by a first phase difference. Two feedback devices are each coupled between the output locus of one signal conversion device and the analog signal section of the other signal conversion device to convey feedback signals that are phase-offset by a second phase difference. The first phase difference and the second phase difference cooperate to affect power density spectrum of a resultant digital output signal at at least one predetermined frequency. The resultant digital output signal is a summing of a digital output signals presented by the two signal conversion devices at their output loci.

Long-span reinforced concrete inner support structure of rectangular deep foundation pit and construction method of structure

The invention discloses a long-span reinforced concrete inner support structure of a rectangular deep foundation pit, which comprises a foundation pit edge breast wall retaining structure, a plurality of layers of inner support three-dimensional timbering structures with steel structure support columns, and a top beam, wherein each inner support three-dimensional timbering structure comprises a foundation pit corner part structure, a foundation pit middle part symmetrical and opposite support structure, and longitudinal beams; each foundation pit middle part symmetrical and opposite support structure comprises a cross beam and two small inclined struts positioned at the two ends of the cross beam; the longitudinal beams are beams which are parallel to long edges of the foundation pit and are positioned at the middle part of the foundation pit; the steel support columns directly reach below the bottom of the foundation pit; the bottoms of the steel structure support columns are anchored ...

Method and apparatus for digital MTS receiver

System and method for an all-digital audio receiver for a BTSC MTS audio signal or other composite signal that is FM modulated. A preferred embodiment comprises a digital FM demodulator for receiving an analog to digital quantized SIF signal and performing demodulation and outputting a composite audio signal, and a digital audio processor for decomposing the composite audio signal into at least the SAP, stereo and monaural signals for audio reproduction. In a preferred embodiment, the digital audio processor is a programmable digital signal processor. In a preferred embodiment, the digital FM demodulator and the digital audio processor are implemented as an integrated circuit. Methods for processing the audio signal using the digital processors of the invention are provided.

Exhaust hot air recovery device of residue liquid drying machine

The invention discloses an exhaust hot air recovery device of a residue liquid drying machine. The exhaust hot air recovery device comprises a waste hot air collecting mechanism, wherein the waste hot air collecting mechanism comprises an air collecting hood, a humidity discharge blower and a cyclone separator; the air collecting hood is arranged at a waste hot air exhaust port of the residue solution drying machine; an air inlet of the humidity discharge blower is communicated with the air colleting hood through a pipeline, and an air outlet of the humidity discharge blower is communicated with a feed port of the cyclone separator through a pipeline; an exhaust port of the cyclone separator is communicated with a waste water pipe through a pipeline; waste liquid conveyed to an environment-friendly workshop is heated; and residue liquid is colleted at a residue exhaust port of the cyclone separator by using a residue colleting barrel. The waste hot air is recycled for heating the waste ...

Solid composition containing iloperidone medicament and preparation method thereof

The invention discloses a solid composition containing an iloperidone medicament and a preparation method thereof. A formula of the invention contains the following components of: 0.7-8.5% medicament, 7-30% of carrier material, 50-80% of diluents, 2-5% of adhesive, 5-15% of disintegrating agent and 0.5-2% of lubricant. The solid composition containing the iloperidone medicament in the invention, has advantages of good dissolution rate, good fluidity and small tablet weight difference.

Process and device used for removing heavy metal in biogas slurry

The invention provides a method, a process, an absorbing agent, and a matching device used for removing heavy metal of biogas slurry produced in a large-farm biogas project. According to the invention, a heavy metal absorbing agent prepared by using natural clay mineral powder, a clay-based ceramic particle filler, and a modified zeolite filler are used for carrying out a three-stage absorption novel process upon seven heavy metals in the biogas slurry. With the method, no secondary pollution is caused, the energy consumption is low, and the process is simple. With the implementation of the process, the seven heavy metal pollutants in the biogas slurry can be removed, and a bottleneck problem hindering biogas slurry safe recycling is solved.

Sedum alfredii endophyte and an application thereof

The invention discloses a sedum alfredii endophyte and an application thereof. The endophyte is named as Acinetobacter calcoaceticus Sasm3 with a preservation number of CGMCC NO.7334. The invention also discloses an application of the endophyte in plant-microorganism combined remediation on heavy metal contaminated soil. The application comprises the steps of: inoculating sedum alfredii with the endophyte and planting the sedum alfredii inoculated with the endophyte in the heavy metal contaminated soil to be remedied; and from the second growing season of the sedum alfredii inoculated with the endophyte, re-inoculating the sedum alfredii with the endophyte in each growing season, and harvesting the sedum alfredii. The endophyte can be used for enhancing the resistance of the sedum alfredii to high-concentration heavy metal so as to promote the healthy growth of the sedum alfredii in the environment of high-concentration heavy metal, thereby increasing the biomass of the sedum alfredii and ...

Lac resin hydrosol and preparation method thereof

The invention provides lac resin nanoscale hydrosol and a preparation method thereof. The lac resin hydrosol is composed of lac resin and water. The method comprises the following steps: 1), dissolving lac resin in ethanol so as to obtain a lac resin ethanol solution; and 2), dripping the lac resin ethanol solution in deionized water, and distilling to remove ethanol. The lac resin hydrosol prepared by the method is small in particle size, good in dispersivity, storage stability, centrifugal stability and freeze-thaw stability and can reach national first level standard. The method has the advantages of simplicity and suitability for large-scale popularization and application.

Endophyte and application thereof

The invention discloses an endophyte which is classified and named Bacillus megaterium and is completely named Bacillus megaterium SAN1. The endophyte is preserved in the China General Microbiological Culture Collection Center (CGMCC) on March. 11, 2013 and has a preservation number of CGMCC No.7295. The invention also discloses an application of the endophyte in repair of facility soil secondary salinization and Cd combined pollution. The Bacillus megaterium CGMCC 7295 disclosed by the invention can be used for prompting growth of plants, improving physical and chemical properties of soil, promoting the plants to absorb Cd, effectively eliminating Cd pollution in the soil, efficiently converting nitrate nitrogen of soil and alleviating the hazards of secondary salinization; and due to combined action between the Bacillus megaterium CGMCC 7295 and the plants, the facility soil secondary salinization and the heavy metal Cd combined pollution can be repaired.

Method for establishing insect cell lines

The invention provides a method for establishing insect cell lines. The method comprises the steps of: sterilizing polypide, washing, cutting, and digesting to obtain an insect cell suspension; adding an improved culture medium to culture and carry out transfer of culture, thereby establishing the insect cell lines. Through the method, a plurality of insect tissue cells are subjected to primary culture or subculture, better culture effects are achieved, thus a plurality of insect cell lines are established, in particular coleoptera and orthoptera insect cells difficult to culture are successfully cultured, and the insect cells difficult to culture can grow stably in vitro and the insect cell lines are successfully established. Most of various cultured cells are proliferated and subcultured, and the cell lines are ensured to pull through the crisis of transfer of culture; and when the transfer of culture exceeds 50 generations, the cells can proliferate stably to become infinite cell lines ...

Preparation method of self-lubricating coating of traveller for textile

The invention provides a preparation method of a self-lubricating coating of a traveller for textile. The preparation method comprises the following steps: 1, carrying out surface pre-treatment on the traveller for textile; 2, dipping into plating liquid to plate to obtain an Ni-P-MoS2 self-lubricating coating on the surface of the traveller for the textile. The preparation method, provided by the invention, is simple, easy to control and short in process flow; the self-lubricating coating of the traveller for the textile, prepared by the invention, is compact, uniform and firmly combined with the traveller for the textile, and has the advantages of high hardness, good wear resistance and good anti-corrosion protection performance.

Method and apparatus for exponential gain variations with a linearly varying input code

A programmable gain amplifier using metal-oxide-semiconductor (MOS) devices to approximate exponential gain characteristic with linear control signals is disclosed. According to one embodiment, the programmable gain amplifier (300a-300b) may include a capacitive switching circuit (304a-304b), a capacitive switching circuit (306a-306b), and an operational amplifier (302a-302b). Capacitive switching circuits (304a-304b and 306a-306b) may receive an analog input voltage through sample switches (308a-308b and 310a-310b). Capacitive switching circuit (304a-304b) receives an output from operational amplifier (302a-302b) through feedback switch (312a-312b). The programmable gain amplifier (300a-300b) may include a few additional unit capacitors which can allow larger gain ranges or more steps for a given range without a large increase in chip size.

Method for arranging snow drift prevention forests in arid regions of northwest China

The invention discloses a method for arranging snow drift prevention forests in arid regions of northwest China. The method for arranging the snow drift prevention forests in the arid regions of northwest China comprises an afforestation technical mode of the snow drift prevention forests combined with arbors and shrubs, wherein a zonal type afforestation arrangement combined with the arbors and the shrubs is adopted; each zone comprises two rows of the shrubs and four rows of the arbors; each two rows of the arbors are the same type arbors; the planting space of the arbors is 3*3m; the planting space of the shrubs is 1*2m; and the forest zone space is 30m; an afforestation technical mode of the snow drift prevention forests with the shrubs, wherein a two-row one-zone afforestation arrangement is adopted; two types of the shrubs are selected as afforestation species; the shrubs are arranged in a spacing and mixing way; the planting space is 1.0*1.5m; and the forest zone space is 10m; and ...

Energy-saving diaphragm type pressure filter

The invention discloses an energy-saving diaphragm type pressure filter, comprising a thrust plate, a compressing plate, filter plates and a top press oil cylinder, wherein the thrust plate and the compressing plate are arranged oppositely; the compressing plate is connected to a piston rod of the top press oil cylinder; the filter plates are successively arranged and pressed tightly between the thrust plate and the compressing plate; a filter cloth is clamped between each adjacent filter plates so as to form a filter chamber; an elastic membrane is arranged between each filter plate and corresponding filter cloth; the thrust plate is provided with a material-feeding port communicated with each filter chamber; the material-feeding port is communicated with a slurry pump pipe with a control valve; the thrust plate is also provided with dewatering ports passing through the filter plates and the elastic membranes; the dewatering ports are communicated with a high pressure medium pump pipe ...

Material conveying valve comprising valve seat with protective casing

The invention discloses a material conveying valve comprising a valve seat with a protective casing, and solves the problems that an existing material conveying valve is subjected to repeated impact from media and foreign matters in a using process so that a hard and brittle ceramic valve seat is prone to breakage, the valve cannot be sealed after being closed, materials are enabled to leak inside and outside, and environmental pollution is caused. According to the material conveying valve comprising the valve seat with the protective casing, the ceramic valve seat and a valve plate are arranged in a shell and are in sealing fit, the ceramic valve seat is matched with an annular groove of the protective casing and located in the annular groove of the protective casing, and the protective casing is connected with the shell.

Blaps rhynchopetera fairmaire mass breeding method

The invention provides a blaps rhynchopetera fairmaire mass breeding method, which comprises steps of: egg laying of adult blaps rhynchopetera fairmaire, egg collection, separation, hatching, age grouping of young blaps rhynchopetera fairmaire, daily raising until feathering, raising of feathered adult worms until elytrum is hardened, and acquiring the blaps rhynchopetera fairmaire. According to the breeding method, mass artificial breeding of the blaps rhynchopetera fairmair is realized, the breeding is stable, the yield is high, soil is used as breeding medium for larva, the larva is age grouped through soil, so not only is the growth and development of the larva favored, but also the raising is convenient to manage, and the labor can be saved; by adopting the age grouping breeding and density control way, the specimen competition can be reduced, the operation links can be reduced, and the survival rate can be improved; and by adopting the stationary processing technology, the pupation ...

HOUSING FOR ELECTRONI DEVICE

A housing for a portable electronic device includes a metallic base, a chemical plating layer, a primer layer, a color coating layer, a metallic luster layer, and a transparent protection layer. The chemical plating layer, the primer layer, the color coating layer, the metallic luster layer, and the transparent protection layer are coated on the metallic base in that order. The metallic luster layer defines a pattern extending through the metallic luster layer. 1. A housing for a portable electronic device , comprising:a metallic base;a chemical plating layer, a primer layer, a color coating layer, a metallic luster layer, and a transparent protection layer coated on the metallic base in that order;wherein the metallic luster layer defines a pattern extending through the metallic luster layer for exposing the color coating layer, the color coating layer comprises acrylic resin, polyester resin, epoxy resin, amino resin, acrylate copolymer, propylene glycol methyl ether acetate, butyl ester, and pigments dispersed therein, the metallic luster layer comprises acrylic resin, polyester resin, epoxy resin, amino resin, acrylate copolymer, propylene glycol methyl ether acetate, butyl ester, pigments and aluminum oxide powder dispersed therein, the transparent protection layer is formed on the metallic luster layer for protecting the metallic luster layer from abrasion.2. The housing of claim 1 , wherein the primer layer comprises a first connecting layer and a second connecting layer coated thereon.3. The housing of claim 2 , wherein the first connecting layer comprises a material selected from the group consisting of polyester resin claim 2 , epoxy resin claim 2 , and combination thereof; and the first connecting layer also comprises pigments dispersed therein.4. The housing of claim 2 , wherein the second connecting layer comprises a material selected from the group consisting of acrylic resin claim 2 , polyester resin claim 2 , epoxy resin claim 2 , amino resin claim 2 ...

Video camera positioning system and control method thereof

A method for controlling a video camera positioning system includes the steps of controlling a motor for driving a video camera to capture a panoramic frame, dividing the panoramic frame into a plurality of frames, controlling the motor for driving the camera lens to turn to the frame corresponding to an encoded command signal when the microcontroller receiving the encoded command signal, and zooming in the frame by the video camera. Furthermore, a video camera positioning system is also disclosed herein.

DIHYDROPYRIDOPHTHALAZINONE INHIBITORS OF POLY(ADP-RIBOSE)POLYMERASE (PARP) FOR USE IN TREATMENT OF DISEASES ASSOCIATED WITH A PTEN DEFICIENCY

A compound having the structure set forth in Formula (I) and Formula (II): 3. The method of wherein Y is a heteroaryl group optionally substituted with 1 claim 1 , 2 claim 1 , or 3 R.4. The method of wherein the heteroaryl group is selected from the group consisting of furan claim 3 , pyridine claim 3 , pyrimidine claim 3 , pyrazine claim 3 , imidazole claim 3 , thiazole claim 3 , isothiazole claim 3 , pyrazole claim 3 , triazole claim 3 , pyrrole claim 3 , thiophene claim 3 , oxazole claim 3 , isoxazole claim 3 , 1 claim 3 ,2 claim 3 ,4-oxadiazole claim 3 , 1 claim 3 ,3 claim 3 ,4-oxadiazole claim 3 , 1 claim 3 ,2 claim 3 ,4-triazine claim 3 , indole claim 3 , benzothiophene claim 3 , benzoimidazole claim 3 , benzofuran claim 3 , pyridazine claim 3 , 1 claim 3 ,3 claim 3 ,5-triazine claim 3 , thienothiophene claim 3 , quinoxaline claim 3 , quinoline claim 3 , and isoquinoline; each of which is optionally substituted with 1 claim 3 , 2 claim 3 , or 3 R.5. The method of wherein the heteroaryl group is substituted with C-Calkyl selected from the group consisting of methyl claim 4 , ethyl claim 4 , n-propyl claim 4 , iso-propyl claim 4 , n-butyl claim 4 , iso-butyl claim 4 , and tert-butyl.6. The method of wherein C-Calkyl is methyl.7. The method of wherein Z is an aryl group which is optionally substituted with 1 claim 1 , 2 claim 1 , or 3 R.8. The method of wherein the aryl group is a phenyl group which is optionally substituted with 1 claim 7 , 2 claim 7 , or 3 R.9. The method of any of wherein the phenyl group is substituted with 1 claim 8 , 2 claim 8 , or 3 Rselected from the group consisting of Br claim 8 , Cl claim 8 , F claim 8 , and I.10. The method of wherein Ris F.11. The method of wherein Ris selected from the group consisting of F claim 1 , Cl claim 1 , Br claim 1 , and I.12. The method of wherein Ris F.13. The method of where the compound is selected from the group consisting of:8,9-diphenyl-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one;8,9-bis(4- ...

BRUSHLESS MOTOR, STATOR AND METHOD OF MANUFACTURING THE SAME

A stator of a brushless motor is disclosed which includes a stator core, an insulating frame arranged on the stator core, and a plurality of windings wound around the insulating frame. The stator core includes a ring-shaped yoke part and a pole part mounted to the radial inner side of the yoke part. The pole part includes a plurality of teeth spaced-apart from each other along the circumferential direction, and a ring-shaped portion arranged at and connected to the radial inner side of the teeth. The radial outer sides of the teeth abut against the radial inner side of the yoke part. The insulating frame is arranged on the pole part. A plurality of power terminals are fixed to one axial end of the insulating frame and respectively electrically connected to the windings. 1. A stator of a brushless motor , comprising a stator core , an insulation frame arranged on the stator core , and a plurality of windings wound around the insulating frame ,wherein, the stator core comprises a ring-shaped yoke part, and a pole part mounted to a radial inner side of the yoke part;the pole part comprises a plurality of teeth spaced-apart from each other along a circumferential direction, and a ring-shaped portion connected to radial inner sides of the teeth;radial outer sides of the teeth abut against the radial inner side of the yoke part;the insulating frame is arranged on the pole part; anda plurality of power terminals are fixed to one axial end of the insulating frame and respectively electrically connected to the windings.2. The stator of a brushless motor according to claim 1 , wherein the stator further comprises at least one compensation ring arranged at an axial end surface of the yoke part.3. The stator of a brushless motor according to claim 1 , wherein the insulating frame comprises an inner ring corresponding to the ring-shaped portion and a plurality of branches respectively corresponding to the teeth claim 1 , wherein the windings are wound around surfaces of the ...

REFILLABLE CONTAINER

A refillable container for a stick type cosmetic product comprising a cap, a refill cartridge and a base assembly. The base assembly comprises an outer shell, a button member, and a limiting member. The refill cartridge is configured to be detachably received at least partially within a cavity of the outer shell of the base assembly such that the refill cartridge may be removed and replaced from said base assembly by pressing the button member provided in the base assembly. 1. A refillable container for a stick type cosmetic product , comprising:a base assembly;a cap detachably attached to the base assembly;a refill cartridge;wherein the base assembly comprises an outer shell, a limiting member and a button member;wherein the outer shell of the base assembly includes at least one sidewall, a bottom wall, an opening at a distal end of the outer shell, and defining a cavity therein;wherein the refill cartridge is configured to be detachably received at least partially within the cavity of the outer shell of the base assembly;wherein the limiting member is coupled to an inner surface of the outer shell;wherein the limiting member comprises at least three grip projections that extend downwardly from an annular ring like structure of the limiting member;wherein the button member comprises a button portion and a pair of arcuate portions;wherein the pair of arcuate portions is opposite to each other in a circumferential direction, and wherein the pair of arcuate portions each includes a first end connected to the button portion and a free second end;wherein the button portion is exposed to an outer side through an aperture formed in the at least one sidewall of the outer shell of the base assembly, while the pair of arcuate portions lies within the cavity of the outer shell;wherein the pair of arcuate portions comprises at least three grip grooves which are configured to receive the corresponding at least three grip projections of the limiting member so as couple the ...

Memory device and semiconductor die, and method of fabricating memory device

A memory device including bit lines, auxiliary lines, selectors, and memory cells is provided. The word lines are intersected with the bit lines. The auxiliary lines are disposed between the word lines and the of bit lines. The selectors are inserted between the bit lines and the auxiliary lines. The memory cells are inserted between the word lines and the auxiliary lines.

MOTOR CONTROL SYSTEM AND METHOD

A motor control system is disclosed. The motor control system includes a level-shifting unit, a motor unit and a control unit. The level-shifting unit receives an original pulse width modulation (PWM) signal to generate an output PWM signal. When a first high level of the original PWM signal is larger than a first reference value, the level-shifting unit shifts a second high level of the output PWM signal to a set high level. When a first low level of the original PWM signal is lower than a second reference value, the level-shifting unit shifts a second low level of the output PWM signal to a set low level. The control unit controls the speed of the motor according to the output PWM signal. 1. A motor control system , comprising:a level-shifting unit for receiving an original pulse width modulation (PWM) signal to generate an output PWM signal, wherein the level-shifting unit shifts a second high level of the output PWM signal to a set high level when a first high level of the original PWM signal is larger than a first reference value, and shifts a second low level of the output PWM signal to a set low level when a first low level of the original PWM signal is lower than a second reference value;a motor unit; anda control unit for controlling a speed of the motor unit according to the output PWM signal.2. The motor control system of claim 1 , wherein the level-shifting unit comprises:a Zener diode, comprising an anode and a cathode, wherein the cathode receives the original PWM signal; and a voltage control terminal electrically connected to the anode;', 'a first terminal electrically connected to a first voltage source having the set high level and an output terminal, wherein the output terminal generates the output PWM signal; and', 'a second terminal electrically connected to a second voltage source having the set low level., 'a switch transistor, comprising3. The motor control system of claim 2 , wherein the first reference value is a sum of a first forward ...

INDENOTRIPHENYLENE DERIVATIVES AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

The present invention discloses a new indenotriphenylene derivatives and organic light emitting device using the derivatives. The organic light emitting device employing new indenotriphenylene derivatives as host material can lower driving voltage, prolong half-lifetime, increasing efficiency. The new indenotriphenylene derivatives are represented by the following formula (A): 9. According to claim 8 , an organic light emitting device comprising a layer of indenotriphenylene derivatives and functions as host material of a light emitting layer.10. According to claim 8 , an organic light emitting device comprising a layer of indenotriphenylene derivatives and functions as blue emitting host material of a light emitting layer. The present invention generally relates to indenotriphenylene derivatives and organic light emitting device using the derivatives. More specifically, the present invention relates to indenotriphenylene derivatives having general formula (A), an organic light emitting device employing indenotriphenylene derivatives as emissive layer material can lower driving voltage, prolong half-lifetime, increasing efficiency and increasing the stability of organic light emitting device.Organic light-emitting devices (OLEDs) have received much attention due to their potential applications to full-colored flat panel displays. Especially small size AMOLED panels had been installed in smart phone these years. Larger size AMOLED panels also had been installed in TV for prototype DEMO. OLEDs are generally composed of functionally divided organic multi-layers, e.g., hole injection layer (HIL), hole transporting layer (HTL), emissive layer (EML), electron transporting layer (ETL) and electron injection layer (EIL) and so on. A emissive material have good charge carrier mobility and excellent operational durability can lower driving voltage and power consumption, Increasing efficiency and half-lifetime of OLED.For full-colored flat panel displays in AMOLED, the ...

TREATMENT OF SMALL CELL LUNG CANCER WITH A PARP INHIBITOR

Described are methods of treatment of a small cell lung cancer subject expressing Schlafen-11 (SLFN 11) with a Poly (ADP-ribose) polymerases (PARP) inhibitor or a pharmaceutically acceptable salt thereof. Specifically, the method comprising detecting SLFN 11 in a tumor cell sample from the subject, and administering effective amount of a PARP inhibitor, such as talazoparib or the tosylate salt of talazoparib, to the subject. 1. A method of treating small cell lung cancer in a subject expressing SLFN11 , comprising administering to the subject an effective amount of a PARP inhibitor.2. A method of treating a small cell lung cancer subject , comprising detecting one or more of SLFN11 , SIL1 , SLC25A3 , MAF , AP3B1 , C1orf50 , BCL2 , DDX6 , or GULP1 , in a tumor cell sample from the subject , and administering an effective amount of a PARP inhibitor to the subject.3. A method of selecting a small cell lung cancer subject for PARP inhibitor chemotherapy , comprising detecting one or more of SLFN11 , SIL1 , SLC25A3 , MAF , AP3B1 , C1orf50 , BCL2 , DDX6 , and GULP1 , in a small cell lung cancer tumor sample of the subject , and administering an effective amount of a PARP inhibitor to the subject.4. The method of claim 1 , wherein the PARP inhibitor is talazoparib claim 1 , olaparib claim 1 , rucaparib claim 1 , veliparib claim 1 , CEP9722 claim 1 , MK4827 claim 1 , or BGB-290 claim 1 , or a pharmaceutically acceptable salt thereof.5. The method of claim 4 , wherein the PARP inhibitor is talazoparib or a pharmaceutically acceptable salt thereof.6. The method of claim 5 , wherein the PARP inhibitor is the tosylate salt of talazoparib.7. A method of treating small cell lung cancer in a subject expressing SLFN11 claim 5 , comprising administering to the subject an effective amount of talazoparib or a pharmaceutically acceptable salt thereof.8. The method of claim 1 , wherein talazoparib or a pharmaceutically acceptable salt thereof is administered orally claim 1 , once daily ...

DYNAMIC TUNING OF MULTIPROCESSOR/MULTICORE COMPUTING SYSTEMS

Generally, this disclosure provides systems, devices, methods and computer readable media for dynamic tuning of multiprocessor and multicore computing systems to improve application performance and scalability. A system may include a number of processing units (CPUs) and profiling circuitry configured to detect the existence of a scalability problem associated with the execution of an application on CPUs and to determine if the scalability problem is associated with an access contention or a resource constraint. The system may also include scheduling circuitry configured to bind the application to a subset of the total number of CPUs if the scalability problem is associated with access contention. 1. A system comprising:a plurality of processing units (CPUs);profiling circuitry to detect existence of a scalability problem associated with the execution of an application on said plurality of CPUs and determine if said scalability problem is associated with an access contention or a resource constraint; andscheduling circuitry to bind said application to a subset of said plurality of CPUs if said scalability problem is associated with said access contention.2. The system of claim 1 , wherein said profiling circuitry is further to determine if said resource is shared by multiple processing cores of one of said CPUs claim 1 , if said scalability problem is associated with said resource constraint; and said scheduling circuitry is further to disable a subset of said multiple processing cores claim 1 , if said resource sharing determination is true.3. The system of claim 1 , wherein said profiling circuitry is further to determine if said resource is limited to a processing core of one of said CPUs claim 1 , if said scalability problem is associated with said resource constraint; and said scheduling circuitry is further to disable hyperthreading on said processor core claim 1 , if said resource limiting determination is true.4. The system of claim 1 , wherein said ...

ESTIMATION OF APPLICATION PERFORMANCE VARIATION WITHOUT A PRIORI KNOWLEDGE OF THE APPLICATION

Generally, this disclosure provides systems, devices, methods and computer readable media for estimation of application execution performance variations on a processor, without a priori knowledge of the application. A system may include network traffic data collection circuitry configured to sample a first network traffic statistic, from a network interface circuit associated with the processor, at a first sampling time interval during the application execution. The network traffic data collection circuitry may also be configured to sample a second network traffic statistic from the network interface circuit at a second sampling time interval during the application execution. The system may further include performance analysis circuitry configured to calculate a ratio of the first network traffic statistic to the second network traffic statistic and to estimate the application execution performance variation from the first sampling time interval to the second sampling time interval, wherein the estimation is proportional to the calculated ratio. 1. A system for estimation of application execution performance variation on a processor , said system comprising:network traffic data collection circuitry to sample a first network traffic statistic from a network interface circuit associated with said processor at a first sampling time interval during said application execution, and further to sample a second network traffic statistic from said network interface circuit at a second sampling time interval during said application execution; andperformance analysis circuitry to calculate a ratio of said first network traffic statistic to said second network traffic statistic and estimate said application execution performance variation from said first sampling time interval to said second sampling time interval, wherein said estimation is proportional to said calculated ratio.2. The system of claim 1 , wherein said network traffic statistic is based on a number of bytes ...

DIHYDROPYRIDOPHTHALAZINONE INHIBITORS OF POLY(ADP-RIBOSE)POLYMERASE (PARP) FOR USE IN TREATMENT OF DISEASES ASSOCIATED WITH A PTEN DEFICIENCY

A compound having the structure set forth in Formula (I) and Formula (II): 122-. (canceled)24. The method of claim 23 , wherein said administration is in combination with ionizing radiation claim 23 , one or more chemotherapeutic agents claim 23 , or a combination thereof.26. The method of claim 25 , wherein said administration is in combination with ionizing radiation claim 25 , one or more chemotherapeutic agents claim 25 , or a combination thereof. This application is a continuation of U.S. patent application Ser. No. 14/671,944, filed Mar. 27, 2015, now abandoned, which is a continuation of U.S. patent application Ser. No. 13/972,166, filed Aug. 21, 2013, now U.S. Pat. No. 9,018,201, issued on Apr. 28, 2015, which is a continuation of U.S. patent application Ser. No. 13/020,619, filed Feb. 3, 2011, now U.S. Pat. No. 8,541,403, issued on Sep. 24, 2013, which claims the benefit of priority of U.S. Provisional Patent Application No. 61/301,174, filed Feb. 3, 2010, each of which is hereby incorporated by reference in its entirety into this application.Described herein are compounds, methods of making such compounds, pharmaceutical compositions and medicaments containing such compounds, and methods of using such compounds to modulate the activity of PARP to treat or prevent diseases or conditions associated with a deficiency in the enzyme phosphatase and tensin homolog deleted on chromosome 10 (PTEN).The family of poly(ADP-ribose)polymerases (PARP) includes approximately 18 proteins, which all display a certain level of homology in their catalytic domain but differ in their cellular functions (Ame et al., 26(8), 882-893 (2004)). PARP-1 and PARP-2 are unique members of the family, in that their catalytic activities are stimulated by the occurrence of DNA strand breaks.PARP has been implicated in the signaling of DNA damage through its ability to recognize and rapidly bind to DNA single or double strand breaks (D'Amours, et at, 342, 249-268 (1999)). It participates in ...

Fluorene compound and organic electroluminescent device using the same

The present invention discloses a new fluorene compound and organic EL device using the compound. The organic EL device employing the new fluorene compound as host material can lower driving voltage, prolong half-lifetime. The fluorene compound can functions as blue emitting host material of a light emitting layer and improve CIE colour purity in blue emitting device. The fluorene compound are represented by the following formula(A): Wherein R 1 to R 6 are identical or different. R 1 to R 6 are independently selected from the group consisting of a hydrogen atom, a halide, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 6 to 30 carbon atoms. R 7 ˜R 13 are identical or different R 7 to R 13 are independently selected from the group consisting of hydrogen atom, halide, alkyl group, aryl group, heteroaryl group. m and n are independently an integer of 0 to 3, X is selected from carbon or nitrogen.

LCOS DEVICE AND METHOD OF FABRICATING THE SAME

The present invention provides a LCOS device including a silicon substrate, a first dielectric layer, a first mirror layer, a second dielectric layer, and a second mirror layer. The first dielectric layer is disposed on the silicon substrate. The first mirror layer is disposed on the first dielectric layer. The second dielectric layer is disposed on the first mirror layer. The second minor layer is disposed on the second dielectric layer. 1. A method of fabricating a LCOS device , comprising:forming a first dielectric layer on a silicon substrate;forming a first mirror layer on the first dielectric layer;forming a second dielectric layer on the first mirror layer; andforming a second mirror layer on the second dielectric layer.2. The method of claim 1 , further comprising:forming a liquid crystal material layer on the second mirror layer; andforming a transparent electrode on the liquid crystal material layer.3. A LCOS device claim 1 , comprising:a silicon substrate;a first dielectric layer disposed on the silicon substrate;a first mirror layer disposed on the first dielectric layer;a second dielectric layer disposed on the first mirror layer; anda second mirror layer disposed on the second dielectric layer.4. The LCOS device of claim 3 , further comprising a liquid crystal material layer disposed on the second mirror layer.5. The LCOS device of claim 4 , further comprising a transparent electrode disposed on the liquid crystal material layer.6. The LCOS device of claim 3 , wherein the first mirror layer has a first opening and the second minor layer has a second opening.7. The LCOS device of claim 6 , wherein a dimension of the first opening is less than or equal to a dimension of the second opening.8. The LCOS device of claim 6 , wherein the first opening and the second opening are identical in shape.9. The LCOS device of claim 6 , wherein the first opening and the second opening are different in shape.10. The LCOS device of claim 6 , wherein the first opening and ...

INDENOTRIPHENYLENE DERIVATIVES AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

The present invention discloses a new indenotriphenylene derivatives and organic light emitting device using the derivatives. The organic light emitting device employing new indenotriphenylene derivatives as host material can lower driving voltage, prolong half-lifetime, increasing efficiency. The new indenotriphenylene derivatives are represented by the following formula (A): 9. According to claim 8 , an organic light emitting device comprising a layer of indenotriphenylene derivatives and functions as host material of a light emitting layer.10. According to claim 8 , an organic light emitting device comprising a layer of indenotriphenylene derivatives and functions as blue emitting host material of a light emitting layer. The present invention generally relates to indenotriphenylene derivatives and organic light emitting device using the derivatives. More specifically, the present invention relates to indenotriphenylene derivatives having general formula (A), an organic light emitting device employing indenotriphenylene derivatives as emissive layer material can lower driving voltage, prolong half-lifetime, increasing efficiency and increasing the stability of organic light emitting device.Organic light-emitting devices (OLEDs) have received much attention due to their potential applications to full-colored flat panel displays. Especially small size AMOLED panels had been installed in smart phone these years. Larger size AMOLED panels also had been installed in TV for prototype DEMO. OLEDs are generally composed of functionally divided organic multi-layers, e.g., hole injection layer (HIL), hole transporting layer (HTL), emissive layer (EML), electron transporting layer (ETL) and electron injection layer (EIL) and so on. A emissive material have good charge carrier mobility and excellent operational durability can lower driving voltage and power consumption, increasing efficiency and half-lifetime of OLED.For full-colored flat panel displays in AMOLED, the ...

Test strip for milk immunofluorescence assay (ifa) and use thereof

The present disclosure provides a test strip for milk immunofluorescence assay (IFA) and use thereof, and relates to the technical field of test strip. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad assembled and pasted successively on a PVC backing card; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-casein antibody (T1 line), anti-beta-lactoglobulin (BLG) antibody (T2 line), anti-alpha-lactalbumin (ALA) antibody (T3 line), anti-lactoferrin/anti-bovine serum albumin (BSA) antibody (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the T1, T2, T3, and T4 lines are test lines, and the C line is a control line. The test strip of the present disclosure accurately and quantitatively detects the content of casein, BLG, ALA, and lactoferrin/BSA in food, and features easy operation and high accuracy and sensitivity.

COSMETIC APPLICATOR

A cosmetic applicator for applying a product including a cosmetic, care or pharmaceutical product onto the keratinous substrate. The cosmetic applicator comprises an applying member and a shank. The applying member comprises a first application face and a second application face opposite to the first application face, a first peripheral edge, and a second peripheral edge opposite the first peripheral edge. The applying member has a plurality of bulged portions on the second application face and a corresponding plurality of depressed portions on the first application face. The plurality of bulged portions extend from the first peripheral edge towards a central longitudinal axis of the applying member but do not extend up to the second peripheral edge. Each of the plurality of bulged portions has an arched structure, and each of the plurality of depressed portion has a concave bowl structure. 1. A cosmetic applicator for applying a cosmetic product on a keratinous surface , the cosmetic applicator comprising:an applying member at a distal portion of the cosmetic applicator;a shank at a proximal portion of the cosmetic applicator;wherein the applying member comprises a first application face and a second application face opposite to the first application face;wherein the applying member further comprises a first peripheral edge and a second peripheral edge opposite the first peripheral edge;wherein the first peripheral edge and the second peripheral edge together bound the first application face and the second application face;wherein the applying member has a plurality of bulged portions on the second application face and a corresponding plurality of depressed portions on the first application face;wherein each of the plurality of depressed portions defines a back surface of respective of the plurality of bulged portions;wherein the plurality of bulged portions extend from the first peripheral edge towards a central longitudinal axis of the applying member on the ...

RECESS WITH ASYMMETRIC WALLS AND METHOD OF FABRICATING THE SAME

A fabricating method of a recess with asymmetric walls includes the steps of providing a substrate comprising a top surface. A recess is formed in the substrate, wherein the recess comprises a first wall, a second wall and a bottom. A patterned mask is formed to cover the substrate. Part of the top surface adjacent to the second wall is exposed through the patterned mask. Finally, the substrate is removed to form a sloping wall, wherein the sloping wall, the first wall and the bottom form a recess with asymmetric walls. 1: A fabricating method of a recess with asymmetric walls , comprising:providing a substrate comprising a top surface;forming a recess in the substrate, wherein the recess comprises a first wall, a second wall and a bottom;forming a patterned mask covering the substrate, and the patterned mask filling in the recess partly, wherein the patterned mask layer at least covers the bottom and the first wall and wherein part of the top surface connecting to the second wall is exposed through the patterned mask; andremoving the substrate to form a sloping wall, wherein the sloping wall, the first wall and the bottom form a recess with asymmetric walls.2: The fabricating method of a recess with asymmetric walls of claim 1 , further comprising:after forming the recess, oxidizing the substrate to form an oxide layer conformally on the top surface and the recess;forming a mask layer filling up the recess and covering the top surface;removing part of the mask layer to expose part of the oxide layer on the second wall and expose part of the oxide layer on the top surface; andremoving part of the mask layer to expose part of the oxide layer on the bottom to form the patterned mask, wherein the patterned mask covers the first wall entirely and the bottom partly and the second wall is exposed through the patterned mask entirely.3: The fabricating method of a recess with asymmetric walls of claim 2 , further comprising:after forming the patterned mask, removing the ...

Method and apparatus for measuring magnetic field strength

An apparatus for measuring a magnetic field strength is provided. The apparatus includes a stage on which a sample to be measured is placed, a cantilever having a tip, an optical system having a light source and a light receiver, and a microwave power source. The tip is a diamond tip having a nitrogen vacancy defect. The optical system is configured such that excitation light from the light source is focused at the diamond tip. The cantilever is configured as a coaxial microwave antenna through which microwaves from the microwave power source are supplied to the diamond tip.

Method for programming resistive memory cell and nonvolatile memory device thereof

In the disclosure, a non-volatile memory device includes a resistive memory cell and a write and read circuit. The write and read circuit is coupled to the resistive memory cell and configured to combine a perturbation AC signal with a first writing signal, so as to generate a second writing signal. Then, the write and read circuit applies the second writing signal to the resistive memory cell to program the resistive memory cell. The combination of the oscillation signal and the first writing signal (constant DC signal) and AC signal would penetrate the shielding effect of the insulating layer and free the stuck charges.

DIHYDROPYRIDOPHTHALAZINONE INHIBITORS OF POLY(ADP-RIBOSE)POLYMERASE (PARP) FOR USE IN TREATMENT OF DISEASES ASSOCIATED WITH A PTEN DEFICIENCY

A compound having the structure set forth in Formula (I) and Formula (II): 122-. (canceled)24. The method of claim 23 , wherein Ris fluorine.25. The method of claim 23 , wherein Y is heteroaryl optionally substituted with 1 claim 23 , 2 claim 23 , or 3 R.26. The method of claim 25 , wherein Y is triazole substituted with C-Calkyl.27. The method of claim 23 , wherein Z is phenyl optionally substituted with 1 claim 23 , 2 claim 23 , or 3 R.28. The method of claim 27 , wherein Z is phenyl substituted with halogen.29. The method of claim 23 , wherein Y is triazole substituted with C-Calkyl; and Z is phenyl substituted with fluoro.32. The method of claim 31 , wherein the disease or condition associated with a PTEN deficiency is cancer selected from glioblastoma claim 31 , prostate cancer claim 31 , renal cancer claim 31 , small cell lung carcinoma claim 31 , meningioma claim 31 , head and neck cancer claim 31 , colorectal cancer claim 31 , thyroid cancer claim 31 , bladder cancer claim 31 , breast cancer claim 31 , or melanoma.33. The method of claim 32 , wherein said administration is in combination with ionizing radiation claim 32 , one or more chemotherapeutic agents claim 32 , or a combination thereof.35. The method of claim 34 , wherein Y is triazole substituted with C-Calkyl; and Z is phenyl substituted with halogen.37. The method of claim 34 , wherein said administration is in combination with ionizing radiation claim 34 , one or more chemotherapeutic agents claim 34 , or a combination thereof.38. The method of claim 36 , wherein said administration is in combination with ionizing radiation claim 36 , one or more chemotherapeutic agents claim 36 , or a combination thereof.40. The method of claim 39 , wherein Y is triazole substituted with C-Calkyl; and Z is phenyl substituted with halogen.42. The method of claim 39 , wherein said administration is in combination with ionizing radiation claim 39 , one or more chemotherapeutic agents claim 39 , or a combination ...

PLURAL-FANS DRIVING APPARATUS

A plural-fans driving apparatus includes a controller, a first fan driving circuit, a second fan driving circuit and a protection and input interface circuit. The controller controls the first fan driving circuit to drive a first fan apparatus. The controller controls the second fan driving circuit to drive a second fan apparatus. The protection and input interface circuit is used to protect the first fan driving circuit and the second fan driving circuit. The protection and input interface circuit is a common input interface for the first fan driving circuit and the second fan driving circuit. 1. A plural-fans driving apparatus driving a first fan apparatus and a second fan apparatus , the plural-fans driving apparatus comprising:a controller;a first fan driving circuit electrically connected to the controller and the first fan apparatus;a second fan driving circuit electrically connected to the controller, the first fan driving circuit and the second fan apparatus; anda protection and input interface circuit electrically connected to the first fan driving circuit and the second fan driving circuit, the protection and input interface circuit protecting the first fan driving circuit and the second fan driving circuit,wherein the controller controls the first fan driving circuit to drive the first fan apparatus; the controller controls the second fan driving circuit to drive the second fan apparatus; the protection and input interface circuit is a common input interface for the first fan driving circuit and the second fan driving circuit.2. The plural-fans driving apparatus in claim 1 , wherein the first fan driving circuit comprises:a first control line electrically connected to the controller;a second control line electrically connected to the controller;a third control line electrically connected to the controller;a fourth control line electrically connected to the controller;a first transistor switch electrically connected to the first control line and the first ...

COSMETIC APPLICATOR

A cosmetic package comprising a cosmetic applicator for applying a product including a cosmetic, care, or pharmaceutical product onto the keratinous substrate. The cosmetic applicator comprises an application member that includes a flexible zone at a proximal portion of the application member. The flexible zone further includes at least two horizontal grooves that extend on a first face of the application member, and at least two horizontal grooves that extend on a second face opposite to the first face. When a pressure is exerted on the application member during the application of the cosmetic product, the flexible zone enables the application member to flex towards either the first face or the second face.

Plural-fans driving apparatus

A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.

Process of manufacturing rain waterproof breathable fabric

A rain-test resistant, high-vapor-permeable, water-repellent and water-resistant manufacturing process for making such fabrics is provided. It is used in the dyeing and finishing process of fabric in which the fabric is treated with the treatment roller, knife roller, and spray methods. These combined methods can coat water-repellent agent on the fabric and form a very thin film on the fabric. This protective film on the fabric enhances the wash resistance of the fabric while it will not adversely affect the water repellence and water resistance of the fabric. Moreover, this technique of forming a very thin water-repellent film on the fabric rules out the conventional method with which the water-repellent agent dipped within the fabric structure is easily washed out with regular laundry of the fabric due to the lesser amount of the agent being attached onto the fabric. 1. A process of manufacturing a rain-resistant , high-vapor-permeable , water-repellent fabric comprising of the following steps:(1) preparing the water-repellent solution including fluoro-containing acrylic resin, aqueous polyurethane dispersion, lemon acid, leveling agent, isocyanate curing agent, and thickener;(2) the water repellent solution applied onto the fabric using the treatment roller method, knife roller method, and the spray method; and(3) the water-repellent agent applied onto the fabric forming a very thinned film on the fabric;wherein the treated fabric possesses the properties of rain resistance, water repellence, and water column;wherein in step (3) the weight of the water-repellent solution applied onto the fabric is less than 10 g/m2;wherein in step (3) the drying temperature is 100-160° C.; andwherein in step (3) the thinned film formed on the water-repellent fabric having a thickness less than 0.05 mm.2. The process as claimed in claim 1 , wherein in the rain-resistant claim 1 , high-vapor-permeable claim 1 , water-repellent manufacturing process claim 1 , the treatment method ...

DYNAMIC TUNING OF MULTIPROCESSOR/MULTICORE COMPUTING SYSTEMS

Generally, this disclosure provides systems, devices, methods and computer readable media for dynamic tuning of multiprocessor and multicore computing systems to improve application performance and scalability. A system may include a number of processing units (CPUs) and profiling circuitry configured to detect the existence of a scalability problem associated with the execution of an application on CPUs and to determine if the scalability problem is associated with an access contention or a resource constraint. The system may also include scheduling circuitry configured to bind the application to a subset of the total number of CPUs if the scalability problem is associated with access contention. 1. A system comprising:a plurality of processing units (CPUs); detect an indication of a scalability problem associated with execution of an application on the plurality of CPUs; and', 'determine whether the scalability problem is associated with an access contention; and, 'profiling circuitry toscheduling circuitry to bind the application to execute on a subset of the plurality of CPUs responsive to a determination that the scalability problem is associated with the access contention.2. The system of claim 1 , wherein: determine whether the scalability problem is associated with a resource constraint; and', 'determine whether the resource is limited to a processing core of one of the plurality of CPUs responsive to a determination that the scalability problem is associated with the resource constraint; and, 'the profiling circuitry is further tothe scheduling circuitry is further to disable hyperthreading on the processing core responsive to a determination that the resource is limited to the processing core.3. The system of claim 2 , wherein:the profiling circuitry is further to determine whether the resource is shared by multiple processing cores of one of the plurality of CPUs responsive to a determination that the scalability problem is associated with the resource ...

BACTERIOLOGICALLY-MODIFIED WHOLE-CELL TUMOR VACCINE AND METHOD OF MAKING SAME

Disclosed are a bacteriologically-modified whole-cell tumor vaccine and a method of making the same. The method includes: lysing bacteria at logarithmic growth phase to obtain a bacterial lysate; mixing the bacterial lysate with an excessive amino compound solution to aminate the bacterial lysate in the presence of EDC; mixing the aminated bacterial lysate with the tumor cells for a certain period of time to produce bacteriologically-modified tumor cells; and inactivating the bacteriologically-modified tumor cells to produce the bacteriologically-modified whole-cell tumor vaccine. The bacteriologically-modified whole-cell tumor vaccine has been demonstrated to have desirable therapeutic effect in tumor model mice. 1. A method of preparing a bacteriologically-modified whole-cell tumor vaccine , comprising:(1) mixing an amino compound at an excessive amount with a bacterial lysate under neutral or weakly alkaline conditions to allow an amino group positively charged in the amino compound to react with a carboxyl group of a protein of the bacterial lysate to aminate the bacterial lysate;(2) mixing the aminated bacterial lysate prepared in step (1) with tumor cells under gentle shaking to allow the aminated bacterial lysate to be bound to a surface of the tumor cells through electrostatic attraction to produce bacteriologically-modified tumor cells; and(3) inactivating the bacteriologically-modified tumor cells to produce the bacteriologically-modified whole-cell tumor vaccine.2. The method of claim 1 , wherein step (1) comprises:(1-1) culturing bacteria; collecting the bacteria followed by freezing-thawing and ultrasonication to produce a supernatant as the bacterial lysate; and lyophilizing the bacterial lysate;(1-2) mixing the amino compound at an excessive amount with the lyophilized bacterial lysate in ultrapure water; wherein the amino compound is selected from the group consisting of ethylenediamine, N,N-dimethylethylenediamine, polyethyleneimine and a ...

FAN AND FILTER INSTALLED IN THE SAME

A fan is provided. The fan includes a first power terminal, a second power terminal, a filter, a motor driver, a motor, a current sensor, and a controller. The filter includes an amplifying element, a resistor, and a capacitor, wherein a first terminal of the amplifying element is electrically connected to the first power terminal, a second terminal of the amplifying element is electrically connected to a first terminal of the resistor, and the capacitor is electrically connected between the second power terminal and a third terminal of the amplifying element. The motor is electrically connected to the third terminal of the amplifying element. The current sensor detects the current flowing through the motor and correspondingly generates a current sensing signal. The controller outputs a first control signal to the resistor according to the current sensing signal such that the amplifying element operating in an active region. 1. A fan , comprising:a first power terminal;a second power terminal;a filter, comprising an amplifying element, a resistor, and a capacitor, wherein the amplifying element has a first terminal, a second terminal, and a third terminal, the first terminal of the amplifying element is electrically connected to the first power terminal, the second terminal of the amplifying element is electrically connected to a first terminal of the resistor, and the capacitor is electrically connected between the second power terminal and the third terminal of the amplifying element;a motor driver, electrically connected to the third terminal of the amplifying element;a motor, coupled to the motor driver;a current sensor, detecting the current flowing through the motor and correspondingly generating a current sensing signal; anda controller, coupled to a second terminal of the resistor, the motor, and the current sensor, wherein the controller receives the current sensing signal and outputs a first control signal to the resistor according to the current sensing ...

WHOLE-CELL TUMOR VACCINE BASED ON PRINCIPLE OF EXTRACELLULAR TRAP AND METHOD OF MAKING SAME

Disclosed are a whole-cell tumor vaccine based on the principle of extracellular traps and a method of making the same, where a CpG ODN network similar to the extracellular trap in structure is formed on the tumor cell surface. The tumor cells are coated with a histone and CpG ODN to form the CpG ODN-coated tumor cells, which are inactivated to produce the whole-cell tumor vaccine. The vaccine of the invention, after injected to tumor model mice, can induce the occurrence of effective immune response to achieve the effective treatment for tumors. 1. A whole-cell tumor vaccine , comprising: DNA , a histone and tumor cells;wherein the DNA is CpG oligodeoxynucleotide (ODN);the tumor cells are isolated and extracted from any tumor tissues;the CpG ODN and the histone are coated on a surface of the tumor cells to form an extracellular trap (ET)-like CpG ODN network to obtain CpG ODN-coated tumor cells; andthe CpG ODN-coated tumor cells are inactivated to produce the whole-cell tumor vaccine.2. The whole-cell tumor vaccine of claim 1 , wherein a membrane-associated cytoskeleton of the tumor cells and the CpG ODN both contain phosphate groups; the surface of the tumor cells and the CpG ODN are both negatively charged; the histone contains arginine and lysine and is positively charged; the CpG ODN is linked to the surface of the tumor cells through the histone claim 1 , so that the CpG ODN and the histone are coated on the surface of the tumor cells to obtain the CpG ODN-coated tumor cells.3. The whole-cell tumor vaccine of claim 1 , wherein the tumor cells are colon cancer CT26 cells; and the whole-cell tumor vaccine claim 1 , after the tumor cells therein are adjusted in number claim 1 , is injected to mice.4. A method of preparing the whole-cell tumor vaccine of claim 1 , comprising:(1) culturing the tumor cells to logarithmic phase; harvesting and counting the tumor cells; and adjusting a concentration of the tumor cells with normal saline or phosphate buffered saline;{' ...

Multiple Lens-Based Smart Mechanical Arm and Positioning and Assembly Method Thereof

A multiple lens-based smart mechanical arm, wherein it comprises a multi joint multi-functional mechanical arm, a CCD camera for collecting PCB board images to be assembled, a bio-contact device, and a computer; the CCD camera is mounted on the multi joint multi-functional mechanical arm, the bio-contact device is mounted on the fingertip of the multi joint multi-functional mechanical arm, and the CCD camera, and the bio-contact device and the multi joint multi-functional mechanical arm are connected to the computer. The invention adds a biological tactile device on the basis of the binocular positioning to accurately locate the assembly target area and improve the accuracy of the assembly of the irregular parts. The conversion relationship between the pressure and electric output of the sensitive material in the bio-contact device and the mathematical model of pressure and position is applied. The present invention realizes high-precision and real-time assembly of irregular parts and improves the production efficiency of the electronic assembly industry. 1. A multiple lens-based smart mechanical arm , wherein it comprises a multi-joint multi-functional mechanical arm , a CCD camera for collecting PCB board images to be assembled , a bio-contact device , and a computer; the CCD camera is mounted on the multi-joint multi-functional mechanical arm , the bio-contact device is mounted on the fingertip of the multi-joint multi-functional mechanical arm , and the CCD camera , and the bio-contact device and the multi-joint multi-functional mechanical arm are connected to the computer.2. The multiple lens-based smart mechanical arm according to wherein there are two CCD cameras which are installed on the left and right sides of the forearm of the multi-joint multi-functional mechanical arm respectively.3. The multiple lens-based smart mechanical arm according to wherein the bio-contact device comprises a chip made of a sensitive material and a signal measurement circuit for ...

Methods and apparatuses of processing readback signal generated from reading optical storage medium

A method of processing a readback signal generated from reading an optical storage medium is provided. The method includes: performing a defect detection according to the readback signal to generate a defect detection result indicating defective areas on the optical storage medium; and performing a parameter calibration upon at least a parameter associated with processing of the readback signal according to the defect detection result.

High speed interleave and de-interleave method and apparatus in EOS

The present invention relates to a high speed interleave and de-interleave method and apparatus in EOS. Said high speed interleave method comprises: reading in sequence from the external memory the VCG data that are from the Ethernet and are waiting to be interleaved; performing a member aggregation operation for each VCG data that has been read, and storing the member-aggregated VCG data into the member aggregation memory; performing an interleave on the VCG data from the member aggregation memory, and storing the interleaved VCG data into the interleave memory; and forming a SDH frame to be sent to the SDH after all the VCG data have been interleaved. The high speed de-interleave method comprises: performing a first-stage de-interleave for the SDH frame to separate the members of each VCG from each other and to store the separated members into the external memory; reading each of the members of the VCG in sequence from the external memory, performing a second-stage de-interleave to recover the VCG, and storing the recovered VCG data into a de-interleave memory so as to be sent to the Ethernet port.

Dispenser with a replaceable inner case

A dispenser for dispensing a liquid product, the dispenser comprising an inner case, a pump assembly, a dispensing head, a collar, a dialer, and an outer case. The inner case accommodates the liquid product. The outer case removably houses the inner case in a hollow cavity formed therein. The dialer is rotatable on an outer surface of the outer case. The dialer is detachably coupled with the inner case which allows the inner case to be housed within the outer case in a removable manner. The dialer is rotated circumferentially on an outer peripheral surface of the outer case for engaging and disengages the inner case. The collar is designed to house the pump assembly and is engaged on an open upper end of the outer case. The dispensing head is coupled to the pump assembly and comprises a nozzle to dispense the pumped liquid product when actuated.

Directional garlic seed throwing mechanism and control method of the same

A directional garlic seed throwing mechanism includes a base, a rotating device, a vision sensor, a seed throwing guide plate, a seed guide pipe and a plurality of bulbil adjusting devices. The rotating device includes a rotating motor detachably connected to the base and a turntable connected to an output end of the rotating motor. The seed throwing guide plate is arranged on the turntable to enable garlic seeds of seed containing bowls to fall into the seed guide pipe. The seed guide pipe has an upper port right below the bulbil adjusting devices and arranged on the base. An even number of the bulbil adjusting devices are fixed on the turntable uniformly and symmetrically and include the seed containing bowls and bulbil direction control devices for driving the bowls to rotate 180 degrees.

Supporting Assembly for a Liquid Crystal Display

A supporting assembly for a LCD includes a front bezel, a cover, a first fastener, a back bezel, a second fastener, a frame, a lighting carrier. The cover is extended from the front bezel. The first fastener is disposed on the cover. The back bezel is coupled to the front bezel and has an opening opposite the cover. The second fastener is disposed on the back bezel and fastened to the first fastener. The frame is disposed between the front bezel and the back bezel and has a carrier socket opposite the cover. The lighting carrier is plugged into the carrier socket.

Dual-fed dual-frequency hollow dielectric antenna

Systems and methods which provide a hollow dielectric block dual-fed dual-frequency antenna configuration, such as may be utilized for wireless device communication in multiple RF bands, multi-frequency radar applications, etc., are described. Embodiments of a hollow dielectric block dual-fed dual-frequency antenna provide operation with respect to widely separated frequencies, such as to operate at frequencies in both a millimeter-wave band and a microwave band. A hollow dielectric block dual-fed dual-frequency antenna of embodiments of the invention may be fabricated from a single hollow dielectric block configured to integrate a dielectric resonator antenna (DRA) and a Fabry-Perot resonator antenna (FPRA), wherein the hollow dielectric block may be configured to serve as the resonator for the DRA and the superstrate for the FPRA simultaneously. The resonant frequencies of the DRA and FPRA of a hollow dielectric block dual-fed dual-frequency antenna of embodiments can be determined independently.

Method for counteracting a pathologic change in the b-adrenergic pathway

The invention concerns methods for modulating the .szlig.-adrenergic pathway. In particular, the invention concerns methods for counteracting a pathologic change, such as, for example, a loss in .szlig.-adrenergic sensitivity, in the .szlig.-adrenergic signal transduction pathway by administering an effective amount of a compound capable of inhibiting TGF-.szlig. signaling through a TGF-.szlig. receptor.

Method for Controlling Layer Changes for an Optical Disk Drive

A method for controlling layer changes for an optical disk drive is provided, where a focus of a laserbeam emitted by a pickup head of the optical disk drive is moved from a current data layer of a disk to a target data layer of the disk. First, a position of a collimator lens of the pickup head is adjusted for spherical aberration correction. The objective lens is then lowered to a low position to move the focus of the laserbeam off the surface of the disk. The objective lens is then raised towards the disk. A focusing error signal is generated while the objective lens is being raised. Whether a target S-curve corresponding to the target data layer is present in the focusing error signal is then started to be detected. If the target S-curve is detected, the focus on operation on the target data layer of the disk is successful.

Method for producing novel β-lactam antibiotic from protoplast fusion strain

The present invention provides a method for producing a novel β-lactam antibiotic from a protoplast fusion strain. The method is to fermentatively culture the protoplast fusion strain of Penicillium chrysogenum and Cephalosporium acremonium . The ferment filtrate is isolated, lyophilized, and extracted by acetone or acetone/methanol. The extract is concentrated by decompression, and then analyzed by preparation type HPLC to isolate the active antibiotic compound.

Memory cell of magnetic random access memory, semiconductor device and method of manufacturing magnetic random access memory

一種磁性隨機存取記憶體之記憶胞包含設置於第一金屬層與第二金屬層之間的多層。多層中之至少一者包含由以下所構成的族群中選出之一者：銥層、銥層及氧化銥層之雙層結構、氮化銥-鈦層、銥層及鉭層之雙層結構以及銥與鉭的二元合金層。

Magnetic random access memory

A memory cell of a magnetic random access memory includes multiple layers disposed between a first metal layer and a second metal layer. At least one of the multiple layers include one selected from the group consisting of an iridium layer, a bilayer structure of an iridium layer and an iridium oxide layer, an iridium-titanium nitride layer, a bilayer structure of an iridium layer and a tantalum layer, and a binary alloy layer of iridium and tantalum.

Cosmetic package and an applicator head for applying a fluid product

An applicator head for applying a fluid product including a cosmetic, care, or pharmaceutical product onto the keratinous substrate. The applicator head includes an applying member elongated along a longitudinal axis. The applying member has tubular body with a closed proximal end and an open distal end. The applying member includes a sidewall and an interior longitudinal cavity having an opening at the open distal end of the applying member. The applying member, at its distal end portion, has a ball socket for rotatably mounting a spherical ball. The spherical ball can discharge the fluid product by rotation. The sidewall includes at least two through feed openings that allow filling of the internal longitudinal cavity with the fluid product when the applying member is dipped in the receptacle. A portion of the spherical ball protrudes from the ball socket beyond the open distal end of the applying member.

Noise reduction structure

一種消音結構包含板體與複數個通道。板體具有相對的第一表面與第二表面。通道貫穿於板體之第一表面與第二表面之間。每一通道具有不同孔徑的複數個空腔。每一通道的空腔彼此連通，且每一通道之空腔的孔徑從板體之第一表面往第二表面的方向減小。

Peak enhanced magnetoresistive read transducer

An MR read transducer is provided which has a central region located between a pair of end regions. The central region and the pair of end regions extend along a width of the MR read transducer. An MR layer extends along the width of the MR read transducer and has an active layer portion located between a pair of passive layer portions, the active layer portion being located in the central region and each passive layer portion being located in a respective end region. A layer is located in the central region and magnetostatically coupled to the active layer portion of the MR layer for transversely biasing the MR layer. Each passive layer portion of the MR layer is permeable so that it is responsive to externally applied magnetic fields. The passive layer portions of the MR layer are the only permeable portions of the MR read transducer in the end regions of the MR read transducer, so a response by either passive layer of the MR layer to a magnetic signal will result in a supralinearly increased net response of the active portion of the MR layer to the same applied magnetic field signal. This arrangement increases the amplitude and the sharpness of the peak of a signal response of the MR read transducer to the field from a recorded transition.

Method of optical disc discrimination

A method for discriminating between different types of optical discs is intended to apply to an optical storage device with a pick-up head having three beams. A main beam push-pull signal and a sub-beam push-pull signal, both acquired by means of the photo-detector of the pick-up head, are superposed on each other to have an additive push-pull signal, whereas, on subtraction, the difference between the main beam push-pull signal and the sub-beam push-pull signal generates a differential push-pull signal. If the peak-to-peak voltage of the differential push-pull signal is greater than that of the additive push-pull signal, it is judged that the light spots derived from the sub-beams and the main beam of the three beams respectively fall on two contiguous lands and a groove therebetween on an optical disc inside the optical storage device. Also, if the peak-to-peak voltage of the differential push-pull signal is smaller than that of the additive push-pull signal, it is judged that the light spots derived from the sub-beams and the main beam separately fall on three contiguous grooves on the optical disc respectively.

Recess with asymmetric walls and method of fabricating the same

A fabricating method of a recess with asymmetric walls includes the steps of providing a substrate comprising a top surface. A recess is formed in the substrate, wherein the recess comprises a first wall, a second wall and a bottom. A patterned mask is formed to cover the substrate. Part of the top surface adjacent to the second wall is exposed through the patterned mask. Finally, the substrate is removed to form a sloping wall, wherein the sloping wall, the first wall and the bottom form a recess with asymmetric walls.

Quick connector

A quick connector including a casing, a coupling member mounted in the casing, a control member fastened to the casing at one end through a screw joint and turned to close/open the air passage through the coupling member, a first connector fastened to the control member through a screw joint and adapted for connecting to the air hose of an air compressor, and a second connector fastened to the casing at an opposite end and secured in place by steel balls through the control of a spring-supported shell around the casing and adapted for connecting to a pneumatic tool.

Light emitting diode lamp tube

Guiding a scanning device to decode 2D symbols

To facilitate the decoding of a 2D symbol (e.g., PDF417), a plurality of positioning lines are attached to the 2D symbol. Depending on implementation, these substantially parallel positioning lines may be provided on at least one side of the symbol or superimposed on the symbol. A scanning device is provided to capture an image of the symbol together with these positioning lines that are then detected to determine an orientation of the 2D symbol. In some cases, these positioning lines are used to correct images with distortion.

Novel cis-element decoys useful as anti-tumor therapeutics

Method for counteracting a pathologic change in the beta-adrenergic pathway

Safe trading system of automatic teller machine (ATM) with integration of multimedia information

Dynamic tuning of multiprocessor/multicore computing systems

Generally, this disclosure provides systems, devices, methods and computer readable media for dynamic tuning of multiprocessor and multicore computing systems to improve application performance and scalability. A system may include a number of processing units (CPUs) and profiling circuitry configured to detect the existence of a scalability problem associated with the execution of an application on CPUs and to determine if the scalability problem is associated with an access contention or a resource constraint. The system may also include scheduling circuitry configured to bind the application to a subset of the total number of CPUs if the scalability problem is associated with access contention.

Head having a transducer heater and an air bearing surface with a flow-diversion dam and pressure-relief trough disposed upstream of the transducer

A head for use in an information storage device includes a novel ABS, and a transducer with a heating element. The ABS includes a transducer pad that includes a surface in a first plane. The ABS also includes a pressure-relief trough that is recessed from the first plane by at least 0.1 microns and has an upstream breadth of no more than one fourth of the total length of the slider. The pressure-relief trough is disposed immediately upstream of the transducer pad and continuously spans the total width of the transducer pad. The ABS also includes a flow-diversion dam that has a dam surface that lies in the first plane. The dam surface continuously spans the total width of the transducer pad. The dam surface is disposed immediately upstream of the pressure-relief trough and generally downstream of a sub-ambient pressure cavity.

Reconfigurable cooling assembly for integrated circuitry

Reconfigurable cooling assemblies for thermal management of integrated circuitry are provided. Such assemblies can be modular and can permit or otherwise facilitate scalable thermal performance with respect to power dissipation demands. In some embodiments, a reconfigurable modular cooling assembly can be reversibly configured to adjust reversibly the cooling capacity of the assembly for a defined power dissipation requirement. A form factor of a reconfigurable modular cooling assembly can be based at least on the defined power dissipation requirement. In some embodiments, a reconfigurable modular cooling assembly can include a pedestal member and multiple attachment members that can be reversibly coupled to or reversibly decoupled from the pedestal based at least on a power dissipation condition and/or a change thereof in a dissipative electronic component included in a semiconductor package. Scalability of thermal performance of the reconfigurable modular cooling assembly can be achieved, at least in part, by the addition of attachment members.

Comparator with self-biased reference voltage for an oscillator

A comparator with a fixed reference voltage (self bias) for an oscillator is disclosed. The comparator includes: a depletion MOS network to form a source current, wherein the gate and the source has a connection; and an enhanced MOS transistor, wherein the drain or the source connects with the depletion MOS transistor in series. The gate of the enhanced MOS transistor receives an input voltage when the input voltage is lower than the reference voltage, and the comparator outputs a high level voltage, or the enhanced MOS transistor outputs a low level voltage if the input voltage is higher then the reference voltage. Moreover, the oscillator's comparator has a reference voltage that is independent from temperature and supply voltage source.

Led fluorescent tube

The invention discloses a LED fluorescent tube, having a plurality of LED modules, a linear tube and a converter. The plurality of LED modules are serially configured on one side of the linear tube, wherein each LED module comprises a PCB and a plurality of LEDs, serially configured on the PCB. The converter is configured within the linear tube for converting alternating current into direct current to supply power to the plurality of LED modules. Figure 1B

Comparator with self-biased reference voltage for an oscillator

A comparator with a fixed reference voltage (self bias) for an oscillator is disclosed. The comparator includes: a depletion MOS network to form a source current, wherein the gate and the source has a connection; and an enhanced MOS transistor, wherein the drain or the source connects with the depletion MOS transistor in series. The gate of the enhanced MOS transistor receives an input voltage when the input voltage is lower than the reference voltage, and the comparator outputs a high level voltage, or the enhanced MOS transistor outputs a low level voltage if the input voltage is higher then the reference voltage. Moreover, the oscillator's comparator has a reference voltage that is independent from temperature and supply voltage source.

Housing and method of manufacturing the same

A housing for a portable electronic device includes a metallic base, a chemical plating layer, a prime layer, a color coating layer, a decorative layer, and a transparent protection layer. The chemical plating layer, the prime layer, the color coating layer, the decorative layer, and the transparent protection layer are coated on the metallic base in that order. The decorative layer defines a pattern extending through the decorative layer.

Truncated proteins as cancer markers

Methods/reagents for detecting and/or treating cancers or potential cancers are disclosed. In one embodiment, methods and reagents for detecting truncated forms of P2X7 protein in cells are described. In one embodiment, methods and reagents for increasing the amount and/or activity of full-length P2X7 in cells are described. In one embodiment, methods and reagents for decreasing the amount and/or activity of truncated P2X7 in cells are described.

Writable address locating methods and optical recording apparatus utilizing the same

An optical recording apparatus for recording data to an optical storage medium. An optical pickup unit emits a light beam to a recording region of the optical storage medium, and receives the light beam reflected from the recording region. A sled mechanism moves the optical pickup unit in a predetermined direction. A processor obtains a boundary between a recorded region and an unrecorded region on the optical storage medium according to the reflected light beam, and obtains a recording address corresponding to the unrecorded region next to the boundary.

Hybrid cooler to thermally cool semiconductor devices inside and outside a chip package

An apparatus is described. The apparatus includes a chip package cooling assembly chamber having one or more features to receive one or more heat pipes that receive heat generated by one or more semiconductor devices that reside outside the chip package. In detail, the heat pipes that are thermally coupled to the VR FET heat sinks are attached to the outside of the cold plate (again, they can be screwed to the cold plate with a thermal interface material between them). Thus, heat generated by the VR FETs is transferred to the VR FET heatsinks and the chip package cold plate via the heat pipes. The heat is then transferred to the fluid while it runs through the cold plate and is removed from the system by the fluid as it exits the outlet.

Coupling for an air hose of a diver's jacket

An improved coupling for an air hose of a diver's jacket includes an outer sleeve with one end fitted onto one end of the air hose, the outer sleeve having an inner tube with multiple annular teeth locked therein, such that the air hose is tightly clamped therebetween. The other end of the outer sleeve is connected to a coupling which has a restriction ring and multiple steel balls provided at one end thereof. The coupling may be speedily connected to a fastening element of the air hose. The coupling accommodates an air intake element one end of which has multiple intake holes circumferentially provided thereon and a groove for receiving an oil ring, the other end of which is a raised stop portion. The air intake element may urge against an inner rim of the coupling by means of the oil ring due to the action of the spring prior to connecting the coupling with the fastening element, so that the inner wall of the coupling and the oil ring may block the intake holes. The fastening element has a pushing portion which may push the air intake element to displace out of the coupling to expose the intake holes to allow air through the air hose when the coupling is connected to the fastening element.

Radio frequency identification (rfid) positioning apparatus and method thereof

This invention discloses a RFID positioning apparatus and a method for identifying and positioning at least one RFID tag. The apparatus comprises a transmission module for transmitting a frequency, a capacitor, sensing modules, an identification module and circuit modules. A first switching unit of the sensing module performs a connection operation according to the frequency to form a magnetic flux of a induction coil and the capacitor, such that the first induction coil senses an identification signal of a RFID tag. The identification module receives the identification signal for identifying and positioning the RFID tag. Each circuit module is connected to the transmission module, sensing module, capacitor and identification module, and transmits the identification signal. The circuit modules have substantially equal length to achieve a matched status of all induction coils.

Treatment of small cell lung cancer with a parp inhibitor

Described are methods of treatment of a small cell lung cancer subject expressing Schlafen-11 (SLFN 11 ) with a Poly (ADP-ribose) polymerases (PARP) inhibitor or a pharmaceutically acceptable salt thereof. Specifically, the method comprising detecting SLFN 11 in a tumor cell sample from the subject, and administering effective amount of a PARP inhibitor, such as talazoparib or the tosylate salt of talazoparib, to the subject. :

Refillable container

A refillable container for a stick type cosmetic product comprising a cap, a refill cartridge and a base assembly. The base assembly comprises an outer shell and a button member. The refill cartridge is configured to be detachably received at least partially within a cavity of the outer shell of the base assembly such that the refill cartridge may be removed and replaced from said base assembly by pressing the button member provided in the base assembly.

A transporting holding apparatus and a depot system incorporating the same

Technologies for isolated heat dissipating devices

Techniques for heat sinks and cold plates for compute systems are disclosed. In one embodiment, a heat sink includes two sub-heat sinks that are mechanically connected but thermally isolated. The two sub-heat sinks can independently cool different dies on the same integrated circuit component. In another embodiment, a system includes an integrated circuit component that is cooled by a first water block and a second water block. The first water block forms a loop with a gap in it, and the second water block has a pedestal that extends through the gap in the first water block to contact the integrated circuit component. The first water block and the second water block can independently cool different dies on the same integrated circuit component.

Thermal control for processor-based devices

The present disclosure is directed to systems and methods of improving the thermal performance of processor-based devices. Such thermal performance improvement may include limiting the degree of tilt experienced by a semiconductor device as a thermal solution coupled to the semiconductor device is tightened to the substrate. Such thermal performance improvements may include increasing the available heat transfer area associated with a particular heat producing semiconductor device. Such thermal performance improvements may include thermally coupling one or more cool blocks thermally coupled to one or more remote heat-producing devices to a central cool block that may be cooled using a cooling medium or coupled to a central heat-producing semiconductor device.

Thermal control for processor-based devices

The present disclosure is directed to systems and methods of improving the thermal performance of processor-based devices. Such thermal performance improvement may include limiting the degree of tilt experienced by a semiconductor device as a thermal solution coupled to the semiconductor device is tightened to the substrate. Such thermal performance improvements may include increasing the available heat transfer area associated with a particular heat producing semiconductor device. Such thermal performance improvements may include thermally coupling one or more cool blocks thermally coupled to one or more remote heat-producing devices to a central cool block that may be cooled using a cooling medium or coupled to a central heat-producing semiconductor device.

Refillable container

A refillable container for a stick type cosmetic product comprising a cap, a refill cartridge and a base assembly. The base assembly comprises an outer shell, a button member, and a limiting member. The refill cartridge is configured to be detachably received at least partially within a cavity of the outer shell of the base assembly such that the refill cartridge may be removed and replaced from said base assembly by pressing the button member provided in the base assembly.

Switching method of a matrix converter and a controlling system thereof

Magnetic device and magnetic random access memory

A magnetic memory includes a first spin-orbital-transfer-spin-torque-transfer (SOT-STT) hybrid magnetic device disposed over a substrate, a second SOT-STT hybrid magnetic device disposed over the substrate, and a SOT conductive layer connected to the first and second SOT-STT hybrid magnetic devices. Each of the first and second SOT-STT hybrid magnetic devices includes a first magnetic layer, as a magnetic free layer, a spacer layer disposed under the first magnetic layer, and a second magnetic layer, as a magnetic reference layer, disposed under the spacer layer. The SOT conductive layer is disposed over the first magnetic layer of each of the first and second SOT-STT hybrid magnetic devices.

Cosmetic applicator

A cosmetic applicator for applying a product including a cosmetic, care or pharmaceutical product onto the keratinous substrate. The cosmetic applicator comprises an applying member and a shank. The applying member comprises a first application face and a second application face opposite to the first application face, a first peripheral edge, and a second peripheral edge opposite the first peripheral edge. The applying member has a plurality of bulged portions on the second application face and a corresponding plurality of depressed portions on the first application face. The plurality of bulged portions extend from the first peripheral edge towards a central longitudinal axis of the applying member but do not extend up to the second peripheral edge. Each of the plurality of bulged portions has an arched structure, and each of the plurality of depressed portion has a concave bowl structure.

Test strip for peanut immunofluorescence assay (ifa), use thereof and detection method

The present disclosure provides a test strip for peanut immunofluorescence assay (IFA), use thereof and a detection method, and relates to the technical field of IFA. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad arranged successively on a PVC backing card in a left-to-right and end-to-end manner; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-Ara h 1 antibody (T1 line), anti-Ara h 2 antibody (T2 line), anti-Ara h 3 antibody (T3 line), anti-total peanut protein (TPP) antibodies (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the T1, T2, T3, and T4 lines are test lines, and the C line is a control line.

Three-dimensional conveying device and method for plate glass production line

A three-dimensional conveying device and method for a plate glass production line relate to the technical field of glass production. The device includes: a plate receiving device, arranged at a tail end of an original plate production line; a vertical height-adjustable device, including a vertical height-adjustable rail and not fewer than two layers of vertical roller beds, each vertical roller bed may ascend or descend in a height direction of a vertical height-adjustable rail, the vertical roller bed is opposite to the plate receiving roller bed, and the plate glass is movable in a horizontal direction of the vertical roller bed; and a plate sending device, arranged at a head end of a deep processing line or a stacking machine roller bed. The three-dimensional conveying device and method for a plate glass production line can improve the utilization efficiency of workshop space, and improve the overall manufacturing efficiency.

Crystal seed layer for magnetic random access memory (mram)

Some embodiments relate to a memory device. The memory device includes a magnetoresistive random-access memory (MRAM) cell comprising a magnetic tunnel junction (MTJ). The MTJ device comprises a stack of layers, comprising a bottom electrode disposed over a substrate. A seed layer disposed over the bottom electrode. A buffer layer is disposed between the bottom electrode and the seed layer. The buffer layer prevents diffusion of a diffusive species from the bottom electrode to the seed layer.

Crystal seed layer for magnetic random access memory (mram)

Some embodiments relate to a memory device. The memory device includes a magnetoresistive random-access memory (MRAM) cell comprising a magnetic tunnel junction (MTJ). The MTJ device comprises a stack of layers, comprising a bottom electrode disposed over a substrate. A seed layer disposed over the bottom electrode. A buffer layer is disposed between the bottom electrode and the seed layer. The buffer layer prevents diffusion of a diffusive species from the bottom electrode to the seed layer.

Applicator head for applying a cosmetic product

An applicator head for applying a product including a cosmetic, care, or pharmaceutical product onto the keratinous substrate. The applicator head includes an applying member elongated along a longitudinal axis. The applying member includes at least one sidewall and a distal end face that is inclined. The at least one sidewall has an extended portion that extends beyond the distal end face of the applying member. The extended portion peripherally encloses the distal end face to define a cavity at the distal end portion of the applying member. The cavity opens upwardly at a distal end of the applying member and has a closed bottom end that is defined by the distal end face of the applying member. The cavity is suitable for holding a cosmetic product. The extended portion is in form of multiple petals that surround the distal end face.

Compensating device for modulation time

Cosmetic package

A cosmetic package for a cosmetic, a care or pharmaceutical product which can be applied onto keratinous substrates such as skin, lips, under eyes, eyelids, cheeks, or eyebrows or any other part of the body. The cosmetic package comprises a base, a pivot frame connected to the base, and a plurality of cosmetic containers. The plurality of cosmetic containers has a plurality of reservoirs and a plurality of applicators removably coupled to the respective plurality of reservoirs. The pivot frame is configured to have a closed position and at least one open position. In the open position of the pivot frame, caps of the plurality of applicators can be disengaged from the respective plurality of reservoirs. In a closed position of the pivot frame, the pivot frame prevents the caps of the plurality of applicators from disengaging from the respective plurality of reservoirs.

Plural-fans driving apparatus

A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.

Plural-fans driving apparatus

A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.

Magnetic detection circuit, mram and operation method thereof

A magnetic detection circuit for a magnetic random access memory (MRAM) is provided. The magnetic detection circuit includes a sensing array including a plurality of sensing cells and a controller. Each of the sensing cells includes a first magnetic tunnel junction (MTJ) device. The controller is configured to access the first MRAM cells to detect the external magnetic field strength of the MRAM. The controller determines whether to stop the write operation of a plurality of memory cells of the MRAM according to the external magnetic field strength of the MRAM, and each of the memory cells includes a second MTJ device. The first MTJ device is smaller than the second MTJ device.

Optical leak detection of liquid cooling components within an electronic system

An apparatus is described. The apparatus includes an electronic system having a printed circuit board with electronic components mounted thereon. At least some of the electronic components are coupled to components of a liquid cooling system. The electronic system has a light source and a photosensitive element. The light source is to illuminate an illuminated region of the printed circuit board and/or at least one of the electronic components. The photosensitive element is to detect a change in reflection from the illuminated region in response to the presence of coolant that has leaked from the liquid cooling system within the illuminated region.

Cold plates for secondary side components of printed circuit boards

Cold plates for secondary side components of printed circuit boards are disclosed herein. An example apparatus disclosed herein includes a first printed circuit board, a second printed circuit board coupled to the first printed circuit board, the second printed circuit board having a first side and a second side opposite the first side, the second side facing the first printed circuit board, and a cold plate coupled to the second side of the second printed circuit board.

Method and apparatus for measuring magnetic field strength

An apparatus for measuring a magnetic field strength is provided. The apparatus includes a stage on which a sample to be measured is placed, a cantilever having a tip, an optical system having a light source and a light receiver, and a microwave power source. The tip is a diamond tip having a nitrogen vacancy defect. The optical system is configured such that excitation light from the light source is focused at the diamond tip. The cantilever is configured as a coaxial microwave antenna through which microwaves from the microwave power source are supplied to the diamond tip.

Methods, systems, apparatus, and articles of manufacture to monitor heat exchangers and associated reservoirs

Methods, systems, apparatus, and articles of manufacture to monitor heat exchangers and associated reservoirs are disclosed. An example apparatus includes programmable circuitry to detect, based on outputs of a sensor associated with a first reservoir, a coolant level of the first reservoir, the first reservoir removably coupled to a second reservoir, the first reservoir to supply coolant to the second reservoir, predict, based on the coolant level, a characteristic associated with operation of a cooling device fluidly coupled to the second reservoir, and cause an output to be presented at a user device based on the predicted characteristic.

Crystal seed layer for magnetic random access memory (MRAM)

Some embodiments relate to a memory device. The memory device includes a magnetoresistive random-access memory (MRAM) cell comprising a magnetic tunnel junction (MTJ). The MTJ device comprises a stack of layers, comprising a bottom electrode disposed over a substrate. A seed layer disposed over the bottom electrode. A buffer layer is disposed between the bottom electrode and the seed layer. The buffer layer prevents diffusion of a diffusive species from the bottom electrode to the seed layer.

Immunofluorescent assay test strip for egg, use thereof, and detection method using same

Documn4-23/03/2021 ABSTRACT The present disclosure provides an immunofluorescent assay test strip for egg, use thereof, and a detection method using the same, and relates to the technical field of immunofluorescent assay. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose (NC) membrane, and an absorbent paper that are connected end-to-end and sequentially fixed on a PVC backing card from left to right. The conjugate pad is coated with pooled antibodies labeled with fluorescent latex microspheres, and the NC membrane is sequentially coated with an anti-ovalbumin (OVA) antibody (TI line), an anti-ovomucoid (OVM) antibody (T2 line), an anti-ovotransferrin (OVT) antibody (T3 line), an anti-total-egg-protein antibody (T4 line), and a rabbit anti-mouse IgG antibody (C line). The TI, T2, T3 and T4 lines are test lines, and the C line is a quality-control line. The test strip of the present disclosure can rapidly and quantitatively detect the type and content of egg allergens, with simple operation, high accuracy, high recovery rate (90% to 110%), and high sensitivity (< 0.84 ng/mL). Document4-23/03/2021 1/2 Samp -e ConuaepdT pe Conjugatepad membrane Absorbent paper PVC backing card FIG. 1

Test Strip for Peanut Immunofluorescence Assay (IFA), Use Thereof and Detection Method

The present disclosure provides a test strip for peanut immunofluorescence assay (IFA), use thereof and a detection method, and relates to the technical field of IFA. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad arranged successively on a PVC backing card in a left-to-right and end-to-end manner; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-Ara h 1 antibody (Tl line), anti-Ara h 2 antibody (T2 line), anti-Ara h 3 antibody (T3 line), anti-total peanut protein (TPP) antibodies (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the TI, T2, T3, and T4 lines are test lines, and the C line is a control line. The test strip of the present disclosure rapidly and quantitatively detects the type and content of peanut allergens, and features easy operation and high accuracy; the recovery rate shall be 90%-110%, with high sensitivity ( 0.84 ng/mL). 11

Test strip for milk immunofluorescence assay (ifa) and use thereof

The present disclosure provides a test strip for milk immunofluorescence assay (IFA) and use thereof, and relates to the technical field of test strip. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad assembled and pasted successively on a PVC backing card; fluorescent latex microsphere labeled mixed antibodies are coated on the conjugate pad; anti-casein antibody (Ti line), anti beta-lactoglobulin (BLG) antibody (T2 line), anti-alpha-lactalbumin (ALA) antibody (T3 line), anti-lactoferrin/anti-bovine serum albumin (BSA) antibody (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the TI, T2, T3, and T4 lines are test lines, and the C line is a control line. The test strip of the present disclosure accurately and quantitatively detects the content of casein, BLG, ALA, and lactoferrin/BSA in food, and features easy operation and high accuracy and sensitivity. DRAWINGS T2 line T4 line T3 TI line line C line |||'| Sample pad Conjugate pad NC membrane Wicking pad PVC backing card FIG. 1 3.0 3.12726 y = 115114-1+ (/21. 6 3 1 7 3 )"45 2.5 R 2 =0.9997 0 -~2.0 0 1.0 0.5 0.0 0353.5 17.5 50 100 Quality control material concentration (IU/mL) FIG. 2

Test strip for milk immunofluorescence assay (IFA) and use thereof

The present disclosure provides a test strip for milk immunofluorescence assay (IFA) and use thereof, and relates to the technical field of test strip. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad assembled and pasted successively on a PVC backing card; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-casein antibody (T1 line), anti-beta-lactoglobulin (BLG) antibody (T2 line), anti-alpha-lactalbumin (ALA) antibody (T3 line), anti-lactoferrin/anti-bovine serum albumin (BSA) antibody (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the T1, T2, T3, and T4 lines are test lines, and the C line is a control line. The test strip of the present disclosure accurately and quantitatively detects the content of casein, BLG, ALA, and lactoferrin/BSA in food, and features easy operation and high accuracy and sensitivity.

Dropper package for dispensing a fluid product

A dropper package for dispensing and applying a fluid product, comprising a container body for storing the fluid product and a dropper assembly coupled to one end of the container body. The dropper assembly comprises a deformable bulb, a tube with its proximal end connected to the deformable bulb, and an applicator tip connected to a distal end of the tube. The applicator tip comprises two main application faces that are opposite to each other and a central through cavity that opens to the outside from both the main application faces. The applicator tip includes a dispensing channel that is in fluid communication with a channel of the tube and terminates in a dispensing orifice that opens into the central through cavity. The dropper package is adapted to apply and dispense the fluid product in a very controlled manner as well as massage the user's keratinous surface.

Directly impinging pressure modulated spray cooling and methods of target temperature control

Embodiments disclosed herein include a thermal testing unit. In an embodiment, the thermal testing unit comprises a nozzle frame, and a nozzle plate within the frame. In an embodiment, the nozzle plate comprises a plurality of orifices through a thickness of the nozzle plate. In an embodiment, the thermal testing unit further comprises a housing attached to the nozzle plate.