Gesture recognition method with symbol sequence matching based on three-dimensional acceleration

The invention provides a gesture recognition method with symbol sequence matching based on three-dimensional acceleration. The method comprises the following steps: firstly, using a template matching method based on a symbol sequence, comparing the symbol sequence of an acceleration sequence of a gesture to be recognized with standard symbol sequences of all gestures, finding a candidate type of the gesture to be recognized, subsequently calculating the probability that an observation sequence of the gesture to be recognized is generated under the candidate type by using a gesture recognition method based on a hidden markov model, and taking the gesture type with the maximum probability as the final recognition result. According to the method, not only is the influence of the acceleration on the recognition result considered, but also the influence of an acceleration symbol on the recognition result is considered, and compared with a hidden markov model gesture recognition method into which ...

Method and device for cleaning space debris

The invention discloses a method and device for cleaning space debris. According to the method, electromagnetic force is applied to the space debris running on an original orbit; the speed and/or direction of the space debris are/is changed under the action of the electromagnetic force; the space debris of which the speed is changed is changed to run on a new orbit under the action of gravity; at least the height of the perigee of the space debris on the new orbit is smaller than the height of the perigee of the space debris on the original orbit; the space debris running on the new orbit finally falls into the atmosphere of the earth under the action of atmosphere resistance. The device comprises a satellite bearing platform which is provided with an electric field device cleaning the space debris or a magnetic field device cleaning the space debris or a combination of the electric field device and the magnetic field device. The method and device for cleaning the space debris do not have ...

Ancient cultural relic scene fast rendering method based on augmented reality technology

The invention discloses an ancient cultural relic scene fast rendering method based on the augmented reality technology. The method specifically comprises the steps that 1), a landmark is prepared, and data collection is conducted on a cultural relic; 2) the three-dimensional landmark is tracked through a camera, recognition and analysis of the three-dimensional landmark are conducted, three-dimensional landmark area partition is conducted, an environment chartlet is built, and the position and intensity of a light source are obtained in the environment charlet; 3) a virtual illumination model with real-time light rendered is built; 4) a virtual object model is built for the ancient cultural relic, and a three-dimensional model of the ancient cultural relic is obtained; 5) hidden surface elimination is conducted on the built virtual object model of the ancient cultural relic; 6) shadows are added for the three-dimensional model of the ancient cultural relic, and the shadows are softened ...

Information processing device, and information processing method and program

To facilitate a zoom-during-exposure image capture. This imaging device is configured having a control unit. In a zoom-during-exposure image capture for generating an image in which a picture appears to flow in a radial pattern as a result of the image having been captured by zooming during the exposure period, the control unit performs control for determining the control particulars of a zoom lens in the zoom-during-exposure image capture, on the basis of a specific photographic subject on which the user wishes to focus attention, which is the imaged subject of the zoom-during-exposure image capture.

Self-correction method capable of eliminating wavelength dispersion of distributed Raman temperature measurement system

The invention discloses a self-correction method capable of eliminating wavelength dispersion of a distributed Raman temperature measurement system and belongs to the technical field of optical fiber temperature detection. According to the method, the distributed fiber Raman temperature measurement system serves as a base, the speed of Stokes light and the speed of the anti-Stokes light are calculated respectively to calculate optical fiber distances corresponding to two channels of signals, then a Stokes light path data point serves as a reference, a data point which is minimum in error and corresponds to the Stokes light path data point in the one-to-one relationship is selected through query and comparison in anti-Stokes light path data, a ratio curve is corrected, and real temperature information can be obtained. By the aid of the method, the influence of chromatic dispersion on the temperature precision is eliminated, correction and compensation are conducted for all measurement points ...

Device and method for recommending program to IPTV (Internet protocol television) terminal user

The invention relates to a device for recommending a program to an IPTV (Internet protocol television) terminal user, which is used for recommending a basic time period for watching a new program to the IPTV terminal user, wherein the basic time period has periodicity. The device comprises a user watch record database, a preference defining unit and a recommending unit, wherein the user watch record database is used for recording the program information of the programs watched by the user, and the program information includes the basic time periods of the programs watched by the user; the preference defining unit obtains the user watch record from the user watch record database, defines and calculates the preference weights of the programs watched in different basic time periods by the user, and sorts the preference weights according to the magnitude; and the recommending unit recommends the basic time period with high preference weight to the user to watch the new program according to ...

Enzymatic modification of oil

The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition.

Charging method and charger

A charging method and a charger are provided that relate to the field of electronics, and can adjust a charging current of the charger in real time and avoid a short circuit of the charger. The method in the present invention includes setting a multi-level charging current; when a terminal is charged at a present charging current, acquiring a real-time charging voltage corresponding to the present charging current; determining whether a difference between the real-time charging voltage corresponding to the present charging current and an ideal charging voltage exceeds a voltage drop threshold; when the difference does not exceed the voltage drop threshold, boosting a charging current to a next-level charging current; and when the difference exceeds the voltage drop threshold, reducing the charging current to a previous-level charging current, so as to select an appropriate charging current to charge the terminal.

Constructed wetland sewage treatment nitrous oxide discharging control system

The invention discloses a constructed wetland sewage treatment nitrous oxide discharging control system, which belongs to the technical fields of sewage treatment technology and environment protection. Nitrous oxide is used as greenhouse gas, not only can aggravate global warming, but also can react with an ozone layer and damage the ozone layer. An adopted method for discharging of constructed wetland nitrous oxide includes the following steps: 1, adjusting pH of feeding water in a pre-treatment tank to be 6.8-7.5; and 2, dividing operation into three sections in the constructed wetland sewage treatment nitrous oxide discharging control system: the first section adopts horizontal flow, planting reed and/or cane shoot on the horizontal flow; the second section adopts horizontal underflow, and no plant is planted on the horizontal underflow; and the third section adopts a horizontal flow, and water lily and lotus root are planted on the horizontal flow. The constructed wetland sewage treatment ...

Satellite-borne synthetic aperture radar (SAR) echo signal simulation method based on non-stop walking model

The invention discloses a satellite-borne synthetic aperture radar (SAR) echo signal simulation method based on a non-stop walking model. The method includes the following steps: step one, determining a simulation center moment; step two, obtaining a Doppler parameter; step three, obtaining the distance vector between each impulse transmission moment antenna phase center and each ground target; step four, obtaining an instantaneous Doppler parameter of echo data corresponding to the ground targets, of impulse transmission moments; step five, determining the receiving moment of each pulse; step six, obtaining an instantaneous Doppler parameter corresponding to the echo data, of ground target receiving moments; and step seven, obtaining simulation echo data. By means of the satellite-borne SAR echo signal simulation method based on the non-stop walking model, an obtained calculated result has high precision, accurate simulation of the echo data can be achieved. The satellite-borne SAR echo ...

Charging method and charger

The invention discloses a charging method and a charger, which relate to the electronic field and can adjust charging current of the charger in real time to avoid a short circuit of the charger. The charging method comprises the following steps of: setting multi-stage charging currents and acquiring a real-time charging voltage corresponding to the present charging current while charging a terminal with the present charging current; judging whether the difference value between the real-time charging voltage corresponding to the present charging current and an ideal charging voltage exceeds a voltage drop threshold value or not; boosting the charging current to the next-stage charging current when the difference value does not exceed the voltage drop threshold value; and reducing the charging current to the last-stage charging current for selecting appropriate charging current to charge the terminal when the difference value exceeds the voltage drop threshold value. The charging method and ...

Method and apparatus of electrical property measurement using an AFM operating in peak force tapping mode

An apparatus and method of collecting topography, mechanical property data and electrical property data with an atomic force microscope (AFM) in either a single pass or a dual pass operation. PFT mode is preferably employed thus allowing the use of a wide range of probes, one benefit of which is to enhance the sensitivity of electrical property measurement.

Method for identifying IPTV user to be home user

The invention discloses a method for identifying an IPTV user to be a home user. The method comprises the steps that a, an implicit score value of a user for a single program is mapped to score intervals of the user for programs with the same types, and the integrality of data is grasped from the height; b, a computational formula of distances among the intervals is defined, and the interval distance is calculated; c, outliers are found, an outlier finding method based on the interval distance is provided, and the user analyzed at present is a home user if the outliers exist. The method for identifying the IPTV user to be the home user has the advantages that a score of the user for the single program is converted to score intervals of the user for programs in the same types, and the interval distance is calculated, data information loss in single implicit score point is avoided, complexity degree is low, and the existence of the home user can be effectively dug out.

Trace water detecting device by taking water inside component of optical fiber gas sensor as reference

The invention discloses a trace water detecting device by taking water inside a component of an optical fiber gas sensor as a reference, belonging to the technical field of optical fiber detection. The trace water detecting device comprises a calibrating system, a DFB (Distributed Feed Back) laser, an air chamber, a PIN (Personal Identification Number) photoelectric detector, a single chip microcomputer and the like. The calibrating system is used for calibrating the water content inside a device; the DFB laser is located in front of the air chamber; an optical fiber collimator is located in the air chamber; the PIN photoelectric detector is located behind the optical fiber collimator; the output end of the PIN photoelectric detector is connected with one input end of a differential amplification circuit; the output end of the differential amplification circuit is connected with a filter circuit; the output end of the filter circuit is connected with the A/D (Analog-to-Digital) collection ...

Method for transformer fault graphic early warning

The invention relates to a method for transformer fault graphic early warning. The method is a wireframe model method. When a wireframe model is adopted to extract data, a top point and seamed edges of only an entity need to be recorded. Compared with surface modeling and entity modeling, the entity modeling is simpler. Due to the fact that the method is different from an existing three-dimensional model method which needs to record all points, lines and surfaces in a three-dimensional model entity, the method only needs to record the top point and the seamed edges, the data size which needs to be calculated is smaller, and the calculating speed is faster. The method solves the problem that a transformer fault graphic early warning system is slow in real-time response.

User implicit rating method for recommending video

The invention provides a user implicit rating method for recommending a video, which is characterized by comprising the following steps of: a, receiving operation information which is executed on a video to be rated by a user; b, calculating a primary score based on video duration and a user observation proportion; and c, carrying out further calculation on the primary score according to a degeneration time difference to obtain a final score, wherein the degeneration time difference is a difference of time for carrying out operation on a video by a user and carrying out implicit rating on the video. The method disclosed by the invention is a method for adjusting user implicit rating by combing time degeneration according to the video duration; and the method has the advantages of more accurately grasping interests of the user, being more close to a user interesting changing tendency and being more efficient and portable.

Offline rainwater control system for road

The invention relates to an offline rainwater control system for a road, comprising a flow-splitting device (4), a filter canal (5), a grass-planting ditch (6) and a water reservoir (7) which are sequentially arrayed at the edge of the road, wherein one outlet of the flow-splitting device (4) is communicated with the filter canal (5) via a first drainage tube canal (2), and the other outlet of the flow-splitting device (4) is communicated with the grass-planting ditch (6) via a second drainage tube canal (3); the second drainage tube canal (3) is next to one side of the filter canal (5) and is parallel to the filter canal (5); the water outlet end of the filter canal (5) is connected with the grass-planting ditch (6); and the other end of the grass-planting ditch (6) is connected with the water reservoir (7). The offline rainwater control system disclosed by the invention has the advantages that 1, the pollution load of initial storm runoff can be effectively reduced, and the water quality ...

METHOD FOR INTELLIGENTLY CONTROLLING CONTROLLED EQUIPMENT AND DEVICE

The present disclosure provides a method for intelligently controlling a controlled equipment, which includes the following steps: a current scene is monitored, when a user exists in the current scene, scene information of the current scene is acquired, and the current scene is recognized according to the scene information to acquires a scene recognizing result; action information of the user is acquired, the action information is recognized to acquires an action recognizing result; a controlled equipment matched with the scene recognizing result and the action recognizing result is controlled according to the scene recognizing result and the action recognizing result. The present disclosure further provides a device for intelligently controlling a controlled equipment. The present disclosure controls the corresponding controlled equipment through recognizing the current scene and the user's action, therefore intelligently controlling the controlled equipment is realized, user does not need to do special action or gesture. 1. A method for intelligently controlling a controlled equipment , comprising the following steps:monitoring a current scene, when a user existing in the current scene, acquiring scene information of the current scene, recognizing the current scene according to the scene information, acquiring a scene recognizing result;acquiring action information of the user, recognizing the action information, acquiring an action recognizing result; andcontrolling a controlled equipment matched with the scene recognizing result and the action recognizing result according to the scene recognizing result and the action recognizing result.2. The method for intelligently controlling a controlled equipment according to claim 1 , wherein controlling a controlled equipment matched with the scene recognizing result and the action recognizing result according to the scene recognizing result and the action recognizing result comprises:finding a matched controlling ...

Jetting tank inverted installation method

The invention discloses a jetting tank inverted installation method. The jetting tank inverted installation method is conducted according to the following steps of digging a foundation pit below a jetting tank installation position, paving a sliding rail, arranging a perpendicular hanging point and a horizontal hanging point, enabling a jetting tank to be transversely placed, enabling one end of a conical body of the jetting tank to face towards the foundation pit, horizontally pulling the jetting tank to the position below the installation position along the sliding rail through a horizontal lifting chain block, enabling the one end of the conical body of the jetting tank to downward slide into the foundation pit, enabling the jetting tank to be perpendicularly hung to the installation position through a perpendicular lifting chain block, locking the perpendicular lifting chain block, installing the jetting tank in place after a supporting seat is welded, and detaching the perpendicular ...

Permanent magnet synchronous motor control method and device

The invention discloses a permanent magnet synchronous motor control method and device. The method comprises the following steps of: after a permanent magnet synchronous motor operates, estimating the rotor position angle error of the permanent magnet synchronous motor according to collected information on current and rotation speed of the permanent magnet synchronous motor; estimating current motor parameters of the permanent magnet synchronous motor according to the estimated rotor position angle error; and controlling the operation of the permanent magnet synchronous motor according to the current estimated motor parameters. By estimating the rotor position angle error according to the feedback current and rotation speed information of the permanent magnet synchronous motor, adjusting the motor parameters according to the estimated rotor position angle error, and controlling the operation of the permanent magnet synchronous motor according to the current estimated motor parameters, the ...

Method for directly preparing carbon fiber electrode containing nitrogen with melamine formaldehyde resin/polyvinyl accohol water solution through high-voltage electrostatic spinning technology

The invention discloses a method for directly preparing a carbon fiber electrode containing nitrogen with melamine formaldehyde resin/polyvinyl accohol water solution through high-voltage electrostatic spinning technology, and relates to the method for preparing the fiber electrode containing nitrogen. The invention aims at solving the problems of environmental pollution, complex process of electrode preparation and high inner resistance caused by the fact that all of fiber films containing nitrogen take polyacrylonitrile organic solution as the original spinning solution. The preparation method is as follows: mixing the polyvinyl alcohol water solution and the melamine formaldehyde resin water solution to prepare the original spinning solution; preparing foam nickel attached with a melamine formaldehyde resin/polyvinyl alcohol compound fiber film through high-voltage electrostatic spinning technology; the film and the foam nickel are carbonized together to directly form the carbon fiber ...

Distributed Test Method Applicable to System-Level Test of Intelligent High Voltage Equipment

A distributed test method applicable to a system-level test of intelligent high voltage equipment. The method includes: firstly, carrying out unified modeling on test equipment behaviors according to test requirements, and generating a general test case for ensuring accuracy and coordination of test behaviors and test time sequences under various work conditions; then, extracting, according to a feature element of role defining, sequence states of same roles from the general test case, and recombining the sequence states according to an execution sequence so as to form test sub-cases of the roles; finally, executing, by each piece of test equipment, corresponding test sub-cases to achieve cooperative linkage by means of information interaction, so as to accomplish entire process simulation of the test conditions. 1. A distributed test method applicable to a system-level test of intelligent high voltage equipment , comprising:1) carrying out unified modeling on test equipment behaviors according to test requirements, and generating a general test case;2) for each of same roles in the general test case, extracting basic elements associated with sequence states of the same role, and recombining the basic elements according to an execution sequence so as to form a test sub-case of the role;3) upon starting of the test, executing, by each piece of test equipment, a respective test sub-case, and achieving cooperative linkage by means of information interaction, so as to automatically accomplish an overall process of test work conditions.2. The distributed test method applicable to the system-level test of the intelligent high voltage equipment of claim 1 , wherein the general test case in Step 1) globally carries out systematic description and normalized expression on behaviors and time sequences required by the system work conditions claim 1 , and wherein during each of different processes of the general test case claim 1 , a corresponding action subject is determined.3. ...

Rainwater bucket

The invention relates to a rainwater bucket, comprising a flow guide cover (1) and a water discharging pipe (2) connected with the lower part of the flow guide cover (1), wherein an opening at the top of the water discharging pipe (2) is a water discharging opening (3). The rainwater bucket is characterized in that the water discharging pipe (2) is upwards lengthened for 5-10 cm and a water discharging hole (4) which can discharge suitable amount of water is arranged on the pipe wall of the water discharging pipe (2) which is equal to the height of a roof or is slightly lower than the roof. The rainwater bucket disclosed by the invention has the advantages that the rainwater outflow time of the roof can be delayed and the city water-logging damages caused by torrential rain can be reduced.

Superfluid gyroscope control system design method based on active disturbance rejection controller

The invention relates to a superfluid gyroscope control system design method based on an active disturbance rejection controller. The method comprises the steps of establishing a mathematic model of a superfluid gyroscope according to the working principle of a double weak connection superfluid gyroscope, establishing a superfluid gyroscope angular velocity model by an amplitude locking compensation method, and introducing an active disturbance rejection controller in a superfluid control circuit. The active disturbance rejection controller does not require an accurate mathematical model for a controlled object, and disturbance caused by system model uncertainties and external disturbance are regarded as the total disturbance and are tracked and compensated at the same time. Thus, thermal phase compensation is improved to realize the control precision of film amplitude locking, enhance the performance of a whole superfluid gyroscope control system and improve the accuracy of an angular ...

Method for preparing porous nitrogen-contained carbon fiber electrode material from melamine resin/polyvinyl alcohol aqueous solution through high-pressure static spinning technology

The invention provides a method for preparing a porous nitrogen-contained carbon fiber electrode material from a melamine resin/polyvinyl alcohol aqueous solution through a high-pressure static spinning technology, relates to a preparation method of a supercapacitor electrode material, and solves the problems of poor pore-forming effect, complex operation, high cost and heavy pollution of current porous nitrogen-contained carbon fiber electrode material. The preparation method comprises the steps as follows: 1, adding a pore-forming agent into the mixed liquor of the polyvinyl alcohol aqueous solution and the melamine resin aqueous solution to prepare a basic spinning solution; 2, preparing a melamine resin/polyvinyl alcohol composite fiber film through the high-pressure static spinning technology; and 3, carbonizing the composite fiber film prepared in step 2 and foam nickel wrapped with a piece of graphite paper so as to obtain the porous nitrogen-contained carbon fiber electrode material ...

System and method for harvesting rainwater

A system for harvesting rainwater for use in a skirt building. The skirt building includes a main building and a podium supporting the main building. The system includes: a standpipe; a buffer channel; a filter channel; and a green roof. The green roof includes a vegetation region including a baffled diversion corridor, and a bottom filtering layer including a drainage pipe. The standpipe is arranged on the main building and is connected to the buffer channel where the energy of rainwater flowing out of the standpipe is dissipated. The buffer channel, the filter channel, and the green roof are arranged on the podium, and the buffer channel communicates with the filter channel. The filter channel is connected to the green roof. The filter channel is divided into a plurality of sections respectively filled with different matrix materials.

Fermentation culture medium and method for producing thymidine phosphorylase by using culture medium to ferment

The invention provides a fermentation culture medium. The fermentation culture medium comprises 5-10g/L of NaCl, 20-30g/L of glucose, 10-20g/L of yeast extract, 10-20g/L of peptone, 10-20mmol/L of thymidine and double-distilled water. A fermentation method based on the fermentation culture medium comprises the following steps of: inoculating lactobacillus brevis for culture, and preserving at the temperature of 4 DEG C for later use; dissolving the yeast extract in the double-distilled water, regulating the pH value, and sterilizing at the temperature of 121 DEG C to obtain an activation solution; inoculating the lactobacillus brevis into the activation solution, activating at the temperature of 30-40 DEG C to obtain activated thalli, and inoculating the thalli into the fermentation culture medium according to the inoculation amount of 1-10%; and fermenting for 8-16h at the temperature of 30-40 DEG C and the rotational speed of 90-180r/min to obtain a fermentation solution, and performing ...

Device and method for recommending video to user

The invention discloses a device for recommending a video to a user. The device comprises a relationship matrix establishing unit, a browsing recording unit and a recommending unit, wherein the relationship matrix establishing unit defines a weight of a virtual user browsing a second video after browsing a first video based on the video browsing records of all users, and forms a relationship matrix by taking the weight as an element, wherein the second video is the video browsed by the user after browsing the first video; the browsing recording unit is used for recording the information of at least one first video recently browsed by the current user; the recommending unit is used for recommending candidate video groups for browsing to the current user; and the recommending unit searches for at least one element with the greatest weight value in the relationship matrix respectively according to the information of the at least one first video recently browsed by the current user and recorded ...

Predicted value correction method based on collaborative filtering

The invention discloses a predicted value correction method based on collaborative filtering. The method includes the following steps: a. determining a probability distribution condition of predicted grades of different grade levels in a training set; b. designing and determining a target function when the prediction grades are a certain integer; and c. conducting predicted value correction on the predicted grades to enable the mean absolute error to be minimum. The larger the target function value is, the more accurate the selected integer is. The method is a predicted value correction method based on the probability distribution of the predicted grades in the training set and has the advantages of higher accuracy, smaller time complexity and forceful theoretical basis.

High-voltage circuit-breaker energy storage spring disassembling tool

The invention discloses a high-voltage circuit-breaker energy storage spring disassembling tool, which is characterized in that the disassembling tool comprises a support seat, wherein an energy storage spring lifting device is arranged on the support seat. Due to the adoption of the technical scheme, the high-voltage circuit-breaker energy storage spring disassembling tool has the characteristics that the safety factors are high, no potential safety hazard exists in an operation process; the disassembling tool is simple to manufacture and assemble, and is convenient to carry; an energy storage spring can be stretched naturally and stably, so that the stability is better, the phenomenon of uneven stressing is avoided, and the spring cannot be damaged; and the working intensity is reduced, the operation time is shortened, and the working efficiency is improved.

Annular aeration biological filter sewage low carbon treatment reactor

An annular aeration biological filter sewage low carbon treatment reactor comprises a pool body, a water inlet pipe, an aeration device and a water outlet pipe. The pool body is composed of three annular galleries from inside to outside, the outer annular gallery and the middle annular gallery serve as reaction zones, filler frames are installed in the reaction zones, space is reserved between the filler frames, gaps are reserved between the filler frames and a pool wall, and the inner annular gallery serves as a settling zone. One end of the outer annular gallery is connected with the water inlet pipe, the other end of the outer annular gallery is communicated with a middle ring through the galleries, inlet water of the inner annular gallery comes from overflow of the middle ring, outlet water is connected with the central water outlet pipe, aerobic zones and anoxic zones are arranged in the an outer ring and the middle ring in staggered mode, and aerating devices are arranged below filler ...

Preparation method of micro ecological preparation homologous with meat rabbit intestinal flora structure

The invention relates to a preparation method of a micro ecological preparation homologous with a meat rabbit intestinal flora structure. The micro ecological preparation is obtained by directly fermenting compound microorganisms in a robust meat rabbit manure sample in a rabbit farm, can accord with a host intestinal flora structure, satisfies the requirements for specificity of a host for probiotics and more effectively maintains the intestinal health of the host; the content of bifidobacterium, lactic acid bacteria and other probiotics exceeds 1011 cfu/g, some intestinal unknown bacteria incapable of being cultured exist to assist the planting of the probiotics in an intestinal tract, and a remarkable probiotic effect is achieved.

Minim moisture detection system based on scanning method

The invention discloses a minim moisture detection system based on a scanning method, and belongs to the technical field of gas detection. The minim moisture detection system comprises a temperature control circuit, a current driving circuit, a distributed feedback (DFB) laser, a sawtooth wave generation circuit, an air chamber, a 1*2 coupler, a photodetector, a data acquisition card and a computer. The system is characterized in that: an output terminal of the DFB laser is connected with the 1*2 coupler through pigtail; two beam paths are connected with the rear of the 1*2 coupler, wherein one beam path is the photodetector, the other beam path is a beam path for cascade connection of the air chamber and the photodetector; the output terminals of the photodetectors in the two beam paths are respectively connected to the data acquisition card; the output terminal of the data acquisition card is connected with the computer; the sawtooth wave generation circuit is connected with the current ...

Automatic cable culvert penetrator

The invention discloses an automatic cable culvert penetrator, and relates to power equipment. The penetrator consists of a transmission system, a lighting system, a control system and a power supply system. The automatic cable culvert penetrator can quickly accomplish cable penetration in place of manual work, is unaffected by any terrain environment, improves the work efficiency, reduces the work difficulty, and is beneficial to the safety and good health of workers.

Layered heat accumulation water tank

The invention discloses a layered heat accumulation water tank which comprises a tank body, wherein a maintenance hole and a breathing hole are formed in the top of the tank body; a baffle is perpendicularly arranged in the tank body, so that the inner cavity of the tank body is divided into at least two sub tank bodies; the ratio of the height to the width of each sub tank body is equal to or larger than 2; the top of a baffle is lower than the full water level when the tank body works, limber holes communicated with inner cavities of the sub tank bodies are formed in the bottom of the baffle; an upper water distributor is horizontally arranged in an area, between the full water level and the top of the baffle, in the tank body; water inlets and outlets of the upper water distributor face upwards; a lower water distributor is horizontally arranged in a position, close to a tank bottom, at the lower part of the tank body, and water inlets and outlets of the lower water distributor face ...

Distribution type optical fiber Raman temperature measurement system and distribution type optical fiber Raman temperature measurement method capable of eliminating Rayleigh light crosstalk

The invention discloses a distribution type optical fiber Raman temperature measurement system and a distribution type optical fiber Raman temperature method capable of eliminating Rayleigh light crosstalk, and belongs to the technical field of optical fiber temperature measurement. The distribution type optical fiber Raman temperature measurement method is capable of eliminating temperature demodulation of anti-Stockes optical paths, and a room temperature T1 is used as a reference temperature. A 50-meter long reference optical fiber and a 100-meter long optical fiber are continuously marked from 200 meters back of an original position of an optical fiber, are respectively arranged into two constant-temperature grooves with room temperature respectively of T1 and T2, and T1 is not equal to T2. T1 of the first constant-temperature groove is used for eliminating affects of fluctuant of power of a laser, a difference value of the data of the anti-Stokes light of the optical fibers of the ...

Control method and device for calculating Chinese word semantic similarity

The invention provides a control method for calculating Chinese word semantic similarity. The method is combined with a method based on Chinese thesaurus and based on statistic. The method is characterized by comprising the following steps of: a, obtaining a word pair, and obtaining a corresponding feature vector according to the word pair; b, carrying out semantic expansion on the feature vector so as to generate an expanded feature vector; c, carrying out semantic mapping on the feature vector so as to generate a mapped feature vector; and d, calculating the word similarity according to the expanded feature vector and the mapped feature vector.

Mountainous urban artificial wetland sewage treatment system capable of controlling methane emission

The invention relates to a mountainous urban artificial wetland sewage treatment system capable of controlling methane emission. The mountainous urban artificial wetland sewage treatment system is composed of multi-stage step type artificial wetlands which are reduced from high in sequence; a combination filling material is filled and aquatic plants are planted in each stage of artificial wetland; the artificial wetlands are divided into four parallel sets at the beginning of the second stage; each set is divided into a plurality of stages according to 2th, 3th,..., nth; the first-stage artificial wetland distributes water to each set of artificial wetland in the second stage simultaneously; after being treated through the second stage and various subsequent stages, output water directly flows to the subsequent stage; the first stage inputs and outputs water continuously; the 2th to nth stages are periodically operated in a sequencing batch manner to input and output water intermittently ...

1,3-propylene glycol oxidoreductase isozyme mutant, and gene and application thereof

The invention discloses a 1,3-propylene glycol oxidoreductase isozyme mutant, and a gene and application thereof. The 1,3-propylene glycol oxidoreductase isozyme mutant, provided by the invention, has activity for catalyzing 3-hydroxypropionaldehyde to generate 1,3-propylene glycol, and is 1,3-propylene glycol oxidoreductase isozyme containing Q202H mutation. A variant gene is measured by an enzyme kinetics curve; in comparison with the 1,3-propylene glycol oxidoreductase isozyme mutant, the catalysis efficiency is remarkably improved, and the wide application prospect is provided for biological production of 1,3-propylene glycol.

MONITORING METHOD AND SYSTEM OF ARRESTER APPLIED TO SMART SUBSTATION

The present invention relates to a monitoring method and system of arrester applied to smart substation. The monitoring method of arrester applied to smart substation includes following steps: 1) getting original sample value of the arrester leakage current, 2) getting resample values of the original sample values of leakage current and SV voltage signals, 3) getting the amplitude and the phase values of the resample values of the leakage current and the SV voltage signals by Fourier transforming, 4) calculating angles between the resample values of the leakage current and the SV voltage signals according to the phase values of the resample values of the leakage current and the SV voltage signals, and calculating value of resistive current with the method of fundamental wave projection, 5) getting value of resistive current after medium filtered by medium filtering the value of resistive current, making a comparison of the value of resistive current after medium filtered and setting threshold value, and forewarning timely when the value of resistive current after medium filtered exceeds the setting threshold value. The monitoring system of arrester applied to smart substation comprises collecting unit, data processing unit and merge unit. The present invention, that the monitoring method of arrester applied to smart substation, could reduce the influence of the electronic interference on the system and raise the monitor accuracy of the faults of the arrester. 1. A monitoring method of arrester applied to smart substation includes following steps:1) getting original sample values of leakage current of arrester;2) getting resample values of the leakage current and the SV voltage signals by resample processing the original sample values of leakage current and SV voltage signals transferred from merging unit respectively;3) getting amplitude and phase values of the resample values of the leakage current and the SV voltage signals by Fourier transforming about the ...

Drawing book for solving geometric problems

A drawing book for solving geometric problems comprises a drawing book body consisting of a plurality of drawing pages, and is characterized in that each drawing page is drawn with a rectangular coordinate system pattern, wherein at least one unit scale is formed on coordinate axes of the rectangular coordinate system pattern in four directions respectively; following patterns further can be drawn on the rectangular coordinate system pattern: a circular pattern drawn with an original point serving as a circle center, an oval pattern drawn with the original point serving as the circle center, a hyperbolic curve pattern with an X axis or a Y axis serving as a symmetric axis and a parabola pattern with the X axis or the Y axis serving as a symmetric axis. The drawing book for solving the geometric problems is simple in structure, facilitates quantity production and manufacture by virtue of existing printing equipment, and solves the problem that geometric figures are required to be repeatedly ...

Air-conditioning apparatus and permanent magnet synchronous motor control method and device of air-conditioning apparatus

The invention discloses an air-conditioning apparatus and a permanent magnet synchronous motor control method and device of the air-conditioning apparatus. The apparatus comprises a parameter storage module used for storing initial motor parameters, a main control parameter used for sending a motor running instruction and obtaining the initial motor parameters from the parameter storage module, and a permanent magnet synchronous motor control device. The permanent magnet synchronous motor control device is used for controlling the motor to run according to the initial motor parameters after receiving the motor operation instruction, then estimating a rotor position angle error according to collected current and rotational speed information of the motor, estimating a current motor parameter according to the estimated rotor position angle error, and controlling the motor to run according to the estimated current motor parameter. As the rotor position angle error is estimated and the motor ...

Automatic testing method of reply type electric power communication protocol based on configuration

The invention relates to an automatic testing method of a reply type electric power communication protocol based on configuration. The automatic testing method of the reply type electric power communication protocol based on the configuration is mainly used for simulating electric power protection or generating dynamic messages automatically through a measuring and control device, automatically responding to the application of a communication protocol program operated on a transformer station monitor substation, and is used in electrical power communication protocol test in tele-control communication. The testing method includes the steps of automatically organizing dynamic messages through message definition, communication setting, message reply mapping and the like, automatically responding to a relevant message according to the requirements of a master station; and automatically displaying and analyzing received messages and sent messages and all kinds of information expressed in the ...

Standard signal source of gas absorption state in analog optical fiber gas sensing and detecting

The invention discloses a standard signal source of a gas absorption state in analog optical fiber gas sensing and detecting, belonging to the technical field of signal sources in optical fiber sensing. The device comprises a waveform memory and an upper computer and the like, wherein a frequency word register is connected onto a phase accumulator and used for providing frequency words for the phase accumulator, the output of the phase accumulator is connected onto an address bus of the waveform memory, the waveform memory is connected onto an D/A (digital/analog) converter, a system clock frequency source is respectively connected with the phase accumulator and the D/A converter and used for providing the same fundamental frequency for the phase accumulator and the D/A converter, the D/A converter is connected with a low-pass filter to enable a signal wave after D/A conversion to be adjusted by a filtering circuit, and the upper computer is respectively connected onto the waveform memory ...

Customer segmentation-based method for controlling churn rate prediction

The invention provides a customer segmentation-based method for controlling churn rate prediction. The method comprises the following steps of: a, collecting original data; b, carrying out pretreatment on the original data; c, extracting a client value parameter set; d, selecting a user segmentation algorithm; e, generating a user segmentation group; f, selecting an appropriate churn rate prediction algorithm; g, calculating and predicting the churn rate; h, feeding back the prediction result; and I, outputting the prediction result. The method comprises carrying out segmentation according to selected users, and furthermore predicting by using an appropriate churn rate predication algorithm, and the method has the advantages that the user attribute characteristics of the user are mastered effectively, the user is segmented accurately, and the user churn rate is predicted accurately.

Poly-hydroxyalkanoate degradable composite material containing carbon nanomaterial and preparation method

The invention relates to a poly-hydroxyalkanoate degradable composite material containing a carbon nanomaterial and a preparation method thereof. The composite material is constructured by introducing a high thermal conductive carbon nanomaterial into a poly-hydroxyalkanoate matrix to form an efficient thermal conductive network in the composite material to accelerate dissipation of heat discharged by crystals. The carbon nanomaterial is used as a nucleating agent at the same time to promote nucleation and crystallization of the poly-hydroxyalkanoate matrix. The carbon nanomaterial is further used as a flexibilizer to strengthen the obtained composite material. The mass ratio of the poly-hydroxyalkanoate matrix to the carbon nanomaterial is 10:1 to 2000:1. Compared with the prior art, the carbon nanomaterial has the advantages of high machining property, high mechanical property and high thermal property, low production cost and the like.

Structurally controlled deposition of silicon onto nanowires

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone.

Roof drainage method for reducing urban water-logging

The invention relates to a construction roof drainage method. According to the method provided by the invention, a drainage device is mounted on a roof to increase the height of a water outlet of the drainage device, so that the water outlet is 5-10 cm higher than the roof; and meanwhile, water outlets with a proper drainage capability are arranged at positions which are equal to or lower than the height of the roof on the pipe wall of a drainage pipe of the drainage device. The construction roof drainage method provided by the invention has the following advantages of relieving roof rain flowing-out time, reducing rain peak flow on the urban ground, and reducing the urban water-logging damage caused by rainstorms.

Display device and array substrate as well as color filter substrate and manufacturing method thereof

The invention relates to the technical field of a display structure, and in particular relates to a display device and an array substrate as well as a color filter substrate and a manufacturing method thereof. The color filter substrate comprises a transparent conductive protection layer; and the transparent conductive protection layer is mainly made of a transparent resin material containing carbon nanometer tubes. According to the manufacturing method provided by the embodiment of the invention, a flattened layer and a common electrode in the former color filter substrate are replaced by the transparent conductive protection layer made of the resin material containing the carbon nanometer tubes, so as to achieve simple structure and simplify process flow. Meanwhile, the glue falling phenomenon, which is easy to occur in a follow-up product and is caused by poor adhesion between the organic resin flattened layer and the ITO (Indium Tin Oxide) common electrode, can be effectively solved ...

Device using movement of basketball to generate electricity

Provided is a device using movement of a basketball to generate electricity. An electro-magnetic induction device is arranged in the basketball, and comprises an inductance coil and a permanent magnet. When movement of the basketball is carried out, the inductance coil and the corresponding permanent magnet carry out mutual movement along with vibration of the basketball, and induced voltage can be produced due to the fact that the inductance coil cuts magnetic induction lines of the permanent magnet. The inductance coil is connected with a transformer to obtain a needed voltage value, then alternating current after voltage transformation is transmitted to a rectifier, an alternating component in the alternating current is further filtered out through a filter, and finally the alternating current is transmitted into a storage battery to be stored. Electricity stored in the storage battery is connected with an external plug-in through an interface at the position of an air hole of the basketball ...

System and method for purifying rainfall runoff

A system for purifying rainfall runoff including a bar screen; a collection and diversion device; a filter channel; a grass ditch; and a water storage tank. The bar screen is disposed around the collection and diversion device for preliminarily filtering the road rainfall runoff. The collection and diversion device collects the road rainfall runoff and diverts early rainfall runoff to the filter channel, after the filter channel is full, later rainfall runoff is directly diverted to the grass ditch through open channels. The grass ditch includes a percolation bed capable of filtering the early and later rainfall runoff. The water storage tank is connected to the grass ditch via a guiding pipe, to receive the rainfall runoff effusing out of the grass ditch. Part of the rainfall runoff received by the water storage is transported to the percolation bed by a return conduit.

Laboratory anaerobic immobilized fermentation device and anaerobic fermentation method

The invention relates to a laboratory anaerobic immobilized fermentation device and an anaerobic fermentation method. The fermentation device comprises a sterile distilled water flask, a CO2 generation flask, a buffer solution flask, a fermentation reaction flask, a culture medium injector and an anaerobic indication flask, wherein the sterile distilled water flask is communicated with the CO2 generation flask through an opening in the upper end; the CO2 generation flask is communicated with the buffer solution flask through a guide pipe; the buffer solution flask is communicated with the fermentation reaction flask through the guide pipe; a culture medium injection hole, a fermentation solution discharging hole and an anaerobic detection connector are also formed in the fermentation reaction flask. One set of practical and effective anaerobic fermentation device is constructed by reagents such as sodium bicarbonate and citric acid and devices such as suction filtration flasks and reagent ...

Recovering urea and oil from a urea/oil complex

Disclosed are methods of recovering urea from a urea/oil complex by drying the complex, combining the complex with water to form a urea solution, and removing water from the urea solution. Methods for recycling the urea in urea complexation processes are also disclosed. Also disclosed are methods of recovering polyunsaturated fatty acids or derivatives thereof from the urea/oil complexes.

Podium building rainwater collecting and utilizing system

The invention relates to a podium building rainwater collecting and utilizing system, comprising a rainwater vertical pipe (1), a buffering ditch (2), a filtering ditch (3) and a baffling type green roof (5), wherein the rainwater vertical pipe (1) is connected into an inlet of the buffering ditch (2); the buffering ditch (2) is connected with the filtering ditch (3); the filtering ditch (3) is connected with the baffling type green roof (5) through a pipe ditch (4); the baffling type green roof (5) is provided with a bent water ditch (6) and a plant region (7); the tail end of the bent water ditch (6) is provided with a water outlet (8) for discharging; and the plant region (7) is located on a space outside the bent water ditch (6). The podium building rainwater collecting and utilizing system has the advantages that 1, the rainwater flowing-out quality can be improved and a load of rainwater pollutants of a roof is reduced; and 2, roof rainwater flowing-out time is delayed and the frequency ...

OIL-GAS SEPARATION CYLINDER, AN OIL-GAS SEPARATION DEVICE AND AN OIL CHROMATOGRAPHY

The present invention discloses an oil-gas separation cylinder, an oil-gas separation device and an oil chromatography. The oil-gas separation cylinder comprises an oil-gas separation cylinder body of which axe extends in direction of up and down, a separating block which separates the oil-gas separation cylinder body into an upper cavity and a lower cavity, an oil-gas separation cylinder piston movably installed in the lower cavity, an oil inlet passage and an oil outlet passage, and an oil-gas separation cylinder vent arranged at upper end of the upper cavity, wherein both of the oil inlet passage and the oil outlet passage are communicated with the upper cavity, wherein the separating block is provided with a guiding hole and a spaying hole used to communicate the upper cavity to the lower cavity, or the separating block is provided with a spaying hole guiding oil used to communicate the upper cavity to the lower cavity. By motion of an oil-gas separation cylinder piston, oil is spayed so as to rapidly realize equilibrium of oil and gas. Deaerating space is dynamically expanded so as to strengthen deaerating effect. The present invention adopts vacuum spraying method, but eliminates a mixer motor which continuously stirs the oil. Thus, structure of the oil-gas separation device is simplified.

Fermentation medium and method for fermentation production of uridine phosphorylase using the same

A fermentation medium comprises: NaCl (3-12 g/L), glucose (10-25 g/L), extract yeast (5-15 g/L), peptone (2-15 g/L), K2HPO4-H2O (1/3) (2-5 g/L), uridine (7-25 mmol/L), inosine (15-30 mmol/L) and double distilled water. A fermentation method based on the fermentation medium comprises: streaking, inoculating and culturing lactobacillus brevis for 12-48 h, preserving at 4 DEG C for a standby application; taking and dissolving a certain amount of extract yeast in double distilled water, adjusting pH at 6.0-8.0, disinfecting at 121 DEG C for 15-20 min, and obtaining an activating solution containing 1-10% by mass of extract yeast; picking lactobacillus brevis, inoculating to the activating solution, activating at 30-40 DEG C for 4-12 h, and obtaining activated lactobacillus brevis thalluses; inoculating the lactobacillus brevis thalluses to the fermentation medium with an inoculation volume of 1-10% by volume; fermenting for 4-12 h with a medium temperature of 30-40 DEG C and a shaking-table ...

Graded forecasting method based on user liveness

The invention provides a graded forecasting method based on user liveness. The graded forecasting method based on the user liveness comprises the steps: (a) data pre-processing and sparsity processing, (b) guaranteeing liveness weighted value of each project of a user, (c) guaranteeing a similar user according to the liveness weighted value, and (d) forming final graded forecasting according to the liveness weighted value. A traditional collaborative filtering graded forecasting method is improved according to the user liveness, and the graded forecasting method based on the user liveness has the advantages of more accurately excavating user interests and having higher forecasting quality.

Phase-Change Memory and a Method of Programming the Same

According to embodiments of the present invention, a phase-change memory for storing data is provided. The phase-change memory includes a first dielectric material; a second dielectric material; and a phase-change material sandwiched between the first dielectric material and the second dielectric material, at least one of the first or second dielectric materials being a composite dielectric material having a structure of layers of two or more component materials, wherein the first dielectric material has a lower thermal conductivity than the second dielectric material. Further embodiments relate to a method of programming the phase-change memory. 1. A phase-change memory for storing data , the phase-change memory comprising:a first dielectric material;a second dielectric material; anda phase-change material sandwiched between the first dielectric material and the second dielectric material, at least one of the first or second dielectric materials being a composite dielectric material having a structure of layers of two or more component materials,wherein the first dielectric material has a lower thermal conductivity than the second dielectric material.2. The phase-change memory of claim 1 , wherein the sandwiched phase-change material is configured to reversibly switch between a high resistance state and a low resistance state.3. The phase-change memory of claim 1 , wherein the structure of layers of the composite dielectric material comprises a periodic structure of layers.4. The phase-change memory of claim 1 , wherein the first dielectric material and second dielectric material comprise a first composite dielectric material and a second composite dielectric material claim 1 , respectively.5. The phase-change memory of claim 4 , wherein the structure of the first composite dielectric material comprises a greater number of periods than the structure of the second composite dielectric material.6. The phase-change memory of claim 1 , wherein the two or more component ...

METHODS FOR DEPOSITING A SILICON CONTAINING LAYER WITH ARGON GAS DILUTION

Embodiments of the disclosure generally provide methods of forming a silicon containing layers in TFT devices. The silicon can be used to form the active channel in a LTPS TFT or be utilized as an element in a gate dielectric layer, a passivation layer or even an etch stop layer. The silicon containing layer is deposited by a vapor deposition process whereby an inert gas, such as argon, is introduced along with the silicon precursor. The inert gas functions to drive out weak, dangling silicon-hydrogen bonds or silicon-silicon bonds so that strong silicon-silicon or silicon-oxygen bonds remain to form a substantially hydrogen free silicon containing layer. 1. A method for forming a silicon layer on a substrate comprising:transferring a substrate into a processing chamber;supplying a gas mixture having a silicon-based gas, an inert gas and substantially no hydrogen gas into the processing chamber, the gas mixture having a volumetric flow rate per surface area of substrate of the inert gas that is between about 1.8 times to about 79 times a volumetric flow rate per surface area of substrate of the silicon-based gas; andapplying a RF power to ignite the gas mixture into a plasma; andforming an amorphous silicon layer on the substrate in the presence of the plasma.2. The method of claim 1 , further comprising:in-situ thermal treating the substrate to a temperature between about 450 degrees Celsius and about 500 degrees Celsius in the processing chamber.3. The method of claim 2 , further comprising:laser annealing the amorphous silicon layer to form a polysilicon layer.4. The method of claim 3 , wherein the laser annealing further comprises:heating the substrate to a temperature between about 100 degrees Celsius and about 1500 degrees Celsius.5. The method of claim 1 , wherein applying the RF power further comprises:supplying a RF source power less than 1500 Watts.6. The method of claim 1 , wherein supplying the gas mixture further comprises:maintaining the process ...

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

An information processing device including a control unit that, based on a specific subject that is an imaging target of a during-exposure zoom imaging operation, performs control decide control details for a zoom lens in the during-exposure zoom imaging operation. 1. An information processing device comprising:a control unit that, based on a specific subject that is an imaging target of a during-exposure zoom imaging operation, performs control decide control details for a zoom lens in the during-exposure zoom imaging operation.2. The information processing device according to claim 1 , wherein the control unit decides the control details based on a position of the specific subject in an image captured by an imaging unit and a size of the specific subject in the image.3. The information processing device according to claim 1 , wherein the control unit decides the control details based on a relationship between a specific position in an image captured by an imaging unit and a position of the specific subject in the image.4. The information processing device according to claim 3 , wherein the specific position is a center position of the image.5. The information processing device according to claim 1 , wherein the control unit determines whether or not the during-exposure zoom imaging operation is to be executed based on at least one of a position of the specific subject in an image captured by an imaging unit or a size of the specific subject in the image.6. The information processing device according to claim 5 , wherein claim 5 , when it is determined that the during-exposure zoom imaging operation is not to be executed claim 5 , the control unit causes a guide image for correcting at least one of the position of the specific image in the image or the size of the specific subject in the image to be displayed on a display unit.7. The information processing device according to claim 1 , wherein the control unit decides the control details based on a movement speed ...

Enzymatic modification of oil

The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition.

Method and Apparatus of Electrical Property Measurement Using an AFM Operating in Peak Force Tapping Mode

An apparatus and method of collecting topography, mechanical property data and electrical property data with an atomic force microscope (AFM) in either a single pass or a dual pass operation. PFT mode is preferably employed thus allowing the use of a wide range of probes, one benefit of which is to enhance the sensitivity of electrical property measurement. 1. A method for measuring multiple properties of a sample , the method including:providing an atomic force microscope (AFM) including a probe having a cantilever and a tip;operating the AFM to cause the probe to interact with the sample in a two pass procedure;detecting, during a first pass of the two pass procedure, a surface of the sample by operating the AFM in PFT Mode; andcollecting, during a second pass of the two pass procedure, electrical property data corresponding to the sample with the probe.2. The method of claim 1 , further comprising acquiring at least one of topography and mechanical property data during the detecting step.3. The method of claim 2 , wherein the acquiring step includes collecting mechanical property data and the mechanical property data includes at least one of elasticity claim 2 , stiffness claim 2 , plasticity claim 2 , viscoelasticity and hardness.4. The method of claim 3 , wherein the first collecting step includes collecting topography data which is used to perform said collecting electrical property data step.5. The method of claim 1 , wherein the probe has a sensitivity factor (Q/k) greater than 40.6. The method of claim 1 , wherein the second pass of the collecting step includes using at least one of FM-KPFM and AM-KPFM.7. The method of claim 6 , wherein a DC bias employed in the second pass is set to zero in the first pass.8. The method of claim 7 , wherein an AC bias is set to equal half the fundamental cantilever resonant frequency in the second pass.9. The method of claim 1 , further comprising generating a map of at least two of topography claim 1 , mechanical ...

Method For Monitoring Developer Solution And A Developing Apparatus

A developing apparatus comprises: a photodetection unit, which emits detecting light toward the development area of the substrate to be developed within a scheduled time after the substrate to be developed is immersed into the developer solution; and a processing unit electrically coupled with the photodetection unit for determining the time interval which it takes for development to occur in the development area by means of the detecting light, and for determining that the developer solution is failed if the development time interval is determined to be out of the preset time range. A method for monitoring the developer solution is also provided.

Information Processing Device, Information Processing Method, and Program

An information processing device including a control unit that, based on a specific subject that is an imaging target of a during-exposure zoom imaging operation, performs control decide control details for a zoom lens in the during-exposure zoom imaging operation.

RECOVERING UREA AND OIL FROM A UREA/OIL COMPLEX

Disclosed are methods of recovering urea from a urea/oil complex by drying the complex, combining the complex with water to form a urea solution, and removing water from the urea solution. Methods for recycling the urea in urea complexation processes are also disclosed. Also disclosed are methods of recovering polyunsaturated fatty acids or derivatives thereof from the urea/oil complexes. 1. A method of recovering urea from a urea/oil complex , comprising:a) removing solvent from a urea/oil complex, wherein the urea/oil complex comprises urea, oil, and solvent, thereby forming a dried urea/oil complex that is substantially free of solvent;b) combining the dried urea/oil complex with water, thereby forming an aqueous concentrated urea solution and an organic phase;c) separating the aqueous concentrated urea solution and the organic phase; ande) removing water from the aqueous concentrated urea solution, thereby providing a recovered urea.2. The method of claim 1 , wherein the urea/oil complex is formed by combining oil with urea in the presence of solvent claim 1 , wherein the oil comprises a polyunsaturated fatty acid or derivative or mixture thereof.3. The method of claim 1 , further comprising extracting the aqueous concentrated urea solution with an organic solvent prior to step (e).4. The method of claim 1 , wherein after step (c) the method further comprises isolating the organic phase.5. The method of claim 4 , wherein the isolated organic phase is washed with water.6. The method of claim 1 , wherein step (a) is performed under vacuum.7. The method of claim 1 , wherein step (a) is performed at about 4° C. to about 60° C.8. The method of claim 1 , wherein step (a) is performed at about 15° C. to about 22° C.9. The method of claim 1 , wherein the solvent is ethanol.10. The method of claim 1 , wherein water at about 30% by weight to about 50% by weight of the dried urea/oil complex is used in step (b).11. The method of claim 1 , wherein water at about 40% by ...

Optical adhesive layer, stretchable display device and preparing method for optical adhesive layer

The present disclosure provides an optical adhesive layer, a stretchable display device and a preparing method for the optical adhesive layer. The optical adhesive layer includes: an edge region enclosing a hollow portion; a plurality of block regions distributed in the hollow portion along a first direction and a second direction; and connection ribs connecting the block regions to the edge region, wherein the connection ribs are distributed in the hollow portion in a net form.

SYSTEM AND METHOD FOR HARVESTING RAINWATER

A system for harvesting rainwater for use in a skirt building. The skirt building includes a main building and a podium supporting the main building. The system includes: a standpipe; a buffer channel; a filter channel; and a green roof. The green roof includes a vegetation region including a baffled diversion corridor, and a bottom filtering layer including a drainage pipe. The standpipe is arranged on the main building and is connected to the buffer channel where the energy of rainwater flowing out of the standpipe is dissipated. The buffer channel, the filter channel, and the green roof are arranged on the podium, and the buffer channel communicates with the filter channel. The filter channel is connected to the green roof. The filter channel is divided into a plurality of sections respectively filled with different matrix materials. 2. The system of claim 1 , wherein the buffer channel is divided into a water inlet end claim 1 , a middle part claim 1 , a water outlet end claim 1 , each comprising a plurality of buffer belts; the buffer belts at the water inlet end comprise stones of relatively large volumes; the buffer belts at the middle part and the water outlet end comprise relatively small pebbles of different grade configurations; a cross section of the buffer belts is in a shape of an equilateral triangle; and a bottom of the buffer belts is fixed on a bottom of the buffer channel.3. The system of claim 1 , wherein the green roof is reconstructed from a common green roof by arranging the baffled diversion corridor in the vegetation region for allowing rainwater to flow in the baffled diversion corridor in the vegetation region in the form of a letter “S”.4. The system of claim 3 , wherein the baffled diversion corridor is provided with ridges for separating the baffled diversion corridor into a plurality of water storage units claim 3 , and the rainwater runoff is required to overflow the ridge to enter a next water storage unit.5. The system of claim 4 , ...

SYSTEM AND METHOD FOR PURIFYING RAINFALL RUNOFF

A system for purifying rainfall runoff including a bar screen; a collection and diversion device; a filter channel; a grass ditch; and a water storage tank. The bar screen is disposed around the collection and diversion device for preliminarily filtering the road rainfall runoff. The collection and diversion device collects the road rainfall runoff and diverts early rainfall runoff to the filter channel, after the filter channel is full, later rainfall runoff is directly diverted to the grass ditch through open channels. The grass ditch includes a percolation bed capable of filtering the early and later rainfall runoff. The water storage tank is connected to the grass ditch via a guiding pipe, to receive the rainfall runoff effusing out of the grass ditch. Part of the rainfall runoff received by the water storage is transported to the percolation bed by a return conduit. 2. The system of claim 1 , whereinthe filter channel comprises a precipitation region and a filtration region, a scale height of a bottom of the filter channel is equal to a scale height of a bottom of the grass ditch, and a slope of the filter channel is designed according to a terrain;the filtration region is divided into a plurality of sections filled with different matrix materials comprising crushed stone, coarse sand, and fine sand, respectively; andthe different matrix materials are separated by using gratings and geotextiles, and pollutants in the early rainfall runoff is intercepted and absorbed.3. The system of claim 1 , whereinthe grass ditch is reconstructed from a green area in a central road or a green area on a roadside, a length of the grass ditch is between 30 and 60 m;the grass ditch has a slope, a top of the scale length of the grass ditch is lower than that of the road; andsoil on a bottom of the grass ditch is reconstructed to form the percolation bed.4. The system of claim 3 , wherein the percolation bed has the slope of 2% claim 3 , and comprises one or several natural matrix ...

DISPLAY PANEL AND DISPLAY DEVICE HAVING THE SAME

The present disclosure discloses a display panel and a display device including the display panel. The display panel includes an underlying film, a plurality of display units, and a plurality of stretching units. Both the plurality of display units and the plurality of stretching units are arranged on the underlying film. Each of the stretching units includes an annular deformation portion and a plurality of connection portions, one end of each of the connection portions is connected to the deformation portion while the other end of each of the connection portions is connected to the display unit. The stretching unit is constructed in such a way that the deformation portion of the stretching unit is elastically deformed when the display panel is stretched. 1. A display panel , comprising:an underlying film; anda plurality of display units; anda plurality of stretching units, the display units and the stretching units being arranged on the underlying film, each of the stretching units comprising an annular deformation portion and a plurality of connection portions, one end of each of the connection portions being connected to the deformation portion while the other end of each of the connection portions being connected to the display unit, the stretching unit being constructed in such a way that the deformation portion of the stretching unit is elastically deformed when the display panel is stretched.2. The display panel according to claim 1 , wherein the plurality of display units are arranged in multiple rows and multiple columns.3. The display panel according to claim 2 , wherein two adjacent rows of the display units are arranged in a staggered manner.4. The display panel according to claim 2 , wherein two adjacent display units are connected by the stretching unit.5. The display panel according to claim 4 , wherein:each of the stretching units comprises four connection portions;the four connection portions are connected to four of the display units respectively; ...

STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone. 1. An anode for a lithium battery , comprising:a) a substrate;b) a nanowire template rooted to the substrate;c) a first amorphous silicon layer substantially coating the nanowire template, the first silicon layer having a first density; andd) a second amorphous silicon layer over the first silicon layer and any exposed nanowire template, the second silicon layer having a density higher than the density of the first silicon layer.2. The anode of claim 1 , wherein the first density is less than 2.2 g/cm.3. The anode of claim 1 , wherein the first density is less than 2.1 g/cm.4. The anode of claim 1 , wherein the second amorphous silicon layer has a density greater than 2.25 g/cm.5. The anode of claim 1 , wherein the second amorphous silicon layer has a density at least 0.05 g/cmgreater than that of the first amorphous silicon layer.6. The anode of claim 1 , wherein the second amorphous silicon layer has a density at least 0.15 g/cmgreater than that of the first amorphous silicon layer.7. The anode of claim 1 , wherein the first amorphous silicon layer is non-conformal to the nanowire template.8. The anode of claim 1 , wherein the second amorphous silicon layer is conformal to the underlying surface of the first amorphous silicon layer.9. The anode of claim 1 , wherein the hydrogen content of the first amorphous silicon layer is at least 10%.10 ...

DISPLAY SUBSTRATE, FABRICATION METHOD THEREOF AND DISPLAY DEVICE

The present disclosure provides a display substrate including: a first flexible substrate; a second flexible substrate; and a bonding layer between the first flexible substrate and the second flexible substrate and bonding the first and second flexible substrates to each other; wherein the second flexible substrate includes a plurality of first support parts and a second support part spacing the plurality of first support parts apart from each other; a side of each first support part distal to the first flexible substrate is provided thereon with a display unit; the second support part includes a first part and a second part other than the first part, and a signal line configured to connect display units is disposed on a side of the first part distal to the first flexible substrate; and a thickness of the second part is smaller than a thickness of the first support part. 1. A display substrate , comprising:a first flexible substrate;a second flexible substrate; anda bonding layer between the first flexible substrate and the second flexible substrate and bonding the first flexible substrate and the second flexible substrate to each other;wherein the second flexible substrate comprises a plurality of first support parts and a second support part spacing the plurality of first support parts apart from each other;a plurality of display units are respectively disposed on a side of the plurality of first support parts distal to the first flexible substrate;the second support part comprises a first part and a second part other than the first part;a signal line configured to connect the plurality of display units is disposed on a side of the first part distal to the first flexible substrate; anda thickness of the second part is smaller than a thickness of the first support part.2. The display substrate of claim 1 , wherein a thickness of the first part and the thickness of the second part are both smaller than the thickness of the first support part.3. The display substrate ...

IMAGE CAPTURE APPARATUS, IMAGE CAPTURE METHOD, AND IMAGE CAPTURE PROGRAM

An image capture apparatus includes an image capture unit configured to perform image capture to convert incident light into an electrical signal to generate one or more images; an image combining unit configured to combine a plurality of images generated by the image capture unit to generate an image having a size that is greater than or equal to an angle of view; and a mode decision unit configured to decide whether or not generating, performed by the image combining unit, the image having a size that is greater than or equal to the angle of view is optimum, on the oasis of the one or more images generated by the image capture unit. 1. An image capture apparatus comprising:an image capture unit configured to perform image capture to convert incident light into an electrical signal to generate one or more images;an image combining unit configured to combine a plurality of images generated by the image capture unit to generate an image having a size that is greater than or equal to an angle of view; anda mode decision unit configured to decide whether or not generating, performed by the image combining unit, the image haying a size that is greater than or equal to the angle of view is optimum, on the basis of the one or more images generated by the image capture unit.2. The image capture apparatus according to claim 1 , wherein the mode decision unit makes the decision on the basis of a degree of displacement between a plurality of images sequentially acquired by the image capture unit.3. The image capture apparatus according to claim 2 , further comprising:an operation detecting unit configured to detect an operation performed by a user,wherein, when a displacement between the images in a direction that is substantially orthogonal to an operation direction indicated by information regarding the operation detected by the operation detecting unit is in a predetermined range, the mode decision unit decides shat performing photography in a mode for photographing an ...

Enzymatic modification of oil

The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition.

Method and Apparatus of Electrical Property Measurement Using an AFM Operating in Peak Force Tapping Mode

An apparatus and method of collecting topography, mechanical property data and electrical property data with an atomic force microscope (AFM) in either a single pass or a dual pass operation. PFT mode is preferably employed thus allowing the use of a wide range of probes, one benefit of which is to enhance the sensitivity of electrical property measurement. 1. A method of operating a scanning probe microscope , the method comprising:providing an atomic force microscope (AFM) including a probe having a tip, wherein the material of the entire tip is homogeneous;providing relative scanning motion between the probe and a sample causing the probe to interact with the sample; andoperating the AFM to collect topography data, mechanical property data and electrical property data with the probe in one of a group including a single pass procedure and a two pass procedure.2. The method of claim 1 , wherein the operating step includes using PFT mode to collect the topography data and the mechanical property data.3. The method of claim 2 , wherein the operating step is performed as a two pass procedure using LiftMode™ claim 2 , and the topography data collected in a first pass of the two pass procedure is used in the second pass.4. The method of claim 3 , wherein the second pass includes using FM-KPFM and wherein the FM modulation step includes providing first and second lock-in amplifiers in a cascade configuration.5. The method of claim 1 , wherein the probe has a spring constant less than 1 N/m.6. The method of claim 5 , wherein the operating step is a two pass procedure including a first pass and a second pass claim 5 , and wherein the second pass includes using a high voltage detection circuit to measure a surface potential of the sample greater than ±12 volts.7. The method of claim 5 , wherein the operating step is a two pass procedure including a first pass and a second pass claim 5 , and wherein the second pass includes applying an AC bias voltage between the probe and ...

METHOD OF MANUFACTURING MASK, MASK AND EVAPORATION METHOD WITH MASK

Embodiments of the present disclosure provide a method of manufacturing a mask, a mask and an evaporation method with a mask. The method comprises: providing a frame and a mask body; and fixing the mask body to the frame to form the mask in a case where at least one of the mask body and the frame is at a predetermined temperature, such that the mask body is elastically deformed by a predetermined amount by tensioning the mask body by the frame by a thermal deformation at a usage temperature different from the predetermined temperature. 1. A method of manufacturing a mask , the method comprising:providing a frame and a mask body; andfixing the mask body to the frame to form the mask in a case where at least one of the mask body and the frame is at a predetermined temperature, such that the mask body is elastically deformed by a predetermined amount by tensioning the mask body by the frame by a thermal deformation at a usage temperature different from the predetermined temperature.2. The method of claim 1 , wherein:fixing the mask body to the frame to form the mask in the case where the at least one of the mask body and the frame is at the predetermined temperature, comprises:fixing the mask body to the frame in a case where the frame is at the predetermined temperature lower than the usage temperature and the mask body is at the usage temperature;fixing the mask body to the frame in a case where the frame is at the usage temperature and the mask body is at the predetermined temperature higher than the usage temperature;fixing the mask body to the frame in a case where the mask body and the frame are at the predetermined temperature lower than the usage temperature, such that the frame thermally expands more than the mask body at the usage temperature; orfixing the mask body to the frame in a case where the mask body and the frame are at the predetermined temperature higher than the usage temperature, such that the frame thermally contracts less than the mask body at ...

MASK PLATE

A mask plate includes a plurality of first supporting and shielding strips, and a plurality of second supporting and shielding strips. The second supporting and shielding strips and the first supporting and shielding strips perpendicularly intersect. The first supporting and shielding strips and the second supporting and shielding strips are provided with at least one objective supporting and shielding strip, and an edge of a predetermined surface of the objective supporting and shielding strip parallel to an extending direction of the objective supporting and shielding strip is provided with a thinned area; the thinned area extends in the extending direction of the objective supporting and shielding strip, and has a thickness smaller than a thickness of other areas except the thinned area; and the predetermined surface is a surface of the objective supporting and shielding strip facing a deposition material when a mask evaporation is performed through the mask plate. 1. A mask plate , comprising: a plurality of first supporting and shielding strips extending in a first direction and a plurality of second supporting and shielding strips extending in a second direction; wherein ,the plurality of second supporting and shielding strips and the plurality of first supporting and shielding strips perpendicularly intersect;the plurality of first supporting and shielding strips and the plurality of second supporting and shielding strips are provided with at least one objective supporting and shielding strip, and an edge of a predetermined surface of the objective supporting and shielding strip parallel to an extending direction of the objective supporting and shielding strip is provided with a thinned area;the thinned area extends in the extending direction of the objective supporting and shielding strip, and has a thickness in a direction perpendicular to the predetermined surface smaller than a thickness in a direction perpendicular to the predetermined surface of other ...

Method for manufacturing spacers and method for manufacturing display substrate

A method for manufacturing spacers and a method for manufacturing a display substrate are disclosed. The method for manufacturing spacers includes performing an over-development process on the photoresist layer processed by the exposure process to form a first photoresist pattern and a second photoresist pattern on the substrate; an outer edge of a lower portion of the first photoresist pattern near the substrate is provided with a recess, and an outer edge of a lower portion of the second photoresist pattern near the substrate is provided with a recess; waiting a first duration for photoresist on a surface of the first photoresist pattern to flow downwards to fill the recess of the first photoresist pattern, and photoresist on a surface of the second photoresist pattern to flow downwards to fill the recess of the second photoresist pattern.

FINE METAL MASK AND METHOD FOR MANUFACTURING THE SAME, MASK FRAME ASSEMBLY

The fine metal mask provided in the present disclosure includes at least one mask pattern portion, and at least one protective portion that is disposed on and connected with at least one side edge of the at least one mask pattern portion, wherein a thickness of the at least one protective portion is less than a thickness of the at least one mask pattern portion. 1. A fine metal mask , comprising:at least one mask pattern portion; andat least one protective portion disposed at and connected with at least one side edge of the at least one the mask pattern portion, wherein a thickness of the at least one protective portion is less than a thickness of the at least one mask pattern portion.2. The fine metal mask according to claim 1 , wherein each of the at least one protective portion comprises a first surface and a second surface opposite to each other claim 1 , each of the at least one mask pattern portion comprises a third surface and a fourth surface opposite to each other;the first surface and the third surface are at a side of a reference plane, and the first surface are closer to the reference plane than the third surface, wherein the reference plane is a plane which passes through an approximate center of thickness of each of the at least one mask pattern portion and is parallel to the third surface or the fourth surface; and/orthe second surface and the fourth surface are at an opposite side of the reference plane, and the second surface is closer to the reference plane than the fourth surface.3. The fine metal mask according to claim 2 , wherein each of the at least one protective portion is obtained by thinning the fine metal mask from a surface of the fine metal mask to the first surface claim 2 , or from an opposite surface of the fine metal mask to the second surface.4. The fine metal mask according to claim 2 , wherein each of the at least one protective portion is obtained by thinning the fine metal mask from a surface of the fine metal mask to the first ...

Charging Method and Charger

A charging method and a charger are provided that relate to the field of electronics, and can adjust a charging current of the charger in real time and avoid a short circuit of the charger. The method in the present invention includes setting a multi-level charging current; when a terminal is charged at a present charging current, acquiring a real-time charging voltage corresponding to the present charging current; determining whether a difference between the real-time charging voltage corresponding to the present charging current and an ideal charging voltage exceeds a voltage drop threshold; when the difference does not exceed the voltage drop threshold, boosting a charging current to a next-level charging current; and when the difference exceeds the voltage drop threshold, reducing the charging current to a previous-level charging current, so as to select an appropriate charging current to charge the terminal. 1. A charging method , comprising:acquiring a real-time charging voltage corresponding to a present charging current when a terminal is charged at the present charging current;determining whether a difference between the real-time charging voltage corresponding to the present charging current and an ideal charging voltage exceeds a preset voltage drop threshold, wherein the ideal charging voltage is an electromotive force provided by a charging power supply when a charging circuit is not connected to load, and the voltage drop threshold is a maximum divided voltage generated when a maximum load current of a charger passes an internal resistor of the charger;reducing a charging current to a previous-level charging current of the present charging current such that the terminal is charged at the previous-level charging current when the difference between the real-time charging voltage corresponding to the present charging current and the ideal charging voltage exceeds the voltage drop threshold; andboosting the charging current to a next-level charging current ...

Information Processing Device, Information Processing Method, and Program

An information processing device including a control unit that, based on a specific subject that is an imaging target of a during-exposure zoom imaging operation, performs control decide control details for a zoom lens in the during-exposure zoom imaging operation.

MINIATURIZED CANTILEVER PROBE FOR SCANNING PROBE MICROSCOPY AND FABRICATION THEREOF

Cantilever probes are formed from a multilayer structure comprising an upper substrate, a lower substrate, an interior layer, a first separation layer, and a second separation layer, wherein the first separation layer is situated between the upper substrate and the interior layer, the second separation layer is situated between the lower substrate and the interior layer, and wherein the first and the second separation layers are differentially etchable with respect to the first and the second substrates, the interior layer. The upper substrate is a first device layer from which a probe tip is formed. The interior layer is a second device layer from which a cantilever arm is formed. The lower substrate is a handle layer from which a handle, or base portion, is formed. Patterning and etching processing of any layer is isolated from the other layers by the separation layers. 129-. (canceled)30. A cantilever probe for use with a scanning probe microscope (SPM) , the cantilever probe comprising:a base portion formed from a bulk semiconductor material;a cantilever arm having a proximal end situated over the base portion and a distal end protruding beyond the periphery of the base portion;a lower separation layer situated between the base portion and the proximal end of the cantilever arm, the lower separation layer being differentially etchable relative to the cantilever arm and the base portion;a probe tip situated over a portion of the distal end of the cantilever arm; andan upper separation layer situated between the probe tip and the cantilever arm, the upper separation layer being differentially etchable relative to the cantilever arm.31. The cantilever probe of claim 30 , wherein the probe tip is formed from a bulk semiconductor material.32. The cantilever probe of claim 30 , wherein the probe tip includes an orthogonal surface oriented orthogonally to the cantilever arm claim 30 , the probe tip further including an apex situated on the orthogonal surface.33. The ...

Device, and Method of Manufacture, for use in Mechanically Cleaning Nanoscale Debris from a Sample Surface

A mechanical method of removing nanoscale debris from a sample surface using an atomic force microscope (AFM) probe. The probe is shaped to include an edge that provides shovel-type action on the debris as the probe is moved laterally to the sample surface. Advantageously, the probe is able to lift the debris without damaging the debris for more efficient cleaning of the surface. The edge is preferably made by focused ion beam (FIB) milling the diamond apex of the tip.

COMPOSITIONALLY MODIFIED SILICON COATINGS FOR USE IN A LITHIUM ION BATTERY ANODE

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon-based coating is provided. The silicon coating may include a non-conformal, more porous silicon-rich SiElayer and a conformal, denser SiElayer on the non-conformal, more porous layer. In some embodiments, two different deposition processes are used: a PECVD layer to deposit the non-conformal, silicon-rich SiElayer and a thermal CVD process to deposit the conformal layer. The silicon-rich SiEmaterial prevents silicon crystalline domain growth, limits macroscopic swelling, increases lithium diffusion rate and enhances significantly battery life during lithium ion battery cycle of charge and discharge. 1. An anode for a lithium battery , comprising:a substrate;an array of nanowires rooted to the substrate, the nanowires each having a surface;{'sub': 'x', 'a first layer coating most or all of the surfaces of the nanowires, the layer comprising a SiEmaterial; and'}{'sub': 'y', 'a second layer over the first layer, any exposed surfaces of the nanowires, and the substrate, the second layer comprising either silicon or a SiFmaterial;'}wherein x greater than zero and less than 1;wherein y is greater than zero and less than 1; andwherein E and F is each selected independently from the group consisting of nitrogen, carbon, boron, phosphorus, oxygen, magnesium, aluminum, germanium, tin, nickel, copper, and combinations thereof.2. The anode of claim 1 , wherein x is between 0.01 and 0.5.3. The anode of claim 1 , wherein x between is 0.01 and 0.3.4. The anode of claim 1 , wherein x is between 0.01 and 0.1.5. The anode of wherein the concentration profile of E varies through a thickness of the first layer and/or the concentration profile of F varies through a thickness of the second layer.6. The anode of claim 1 , wherein the density of the second layer is greater than the density of the first layer.7. The anode of ...

STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone. 1. A method of making an anode for a lithium battery , comprising the steps of:providing a substrate;growing nanowires from the substrate;depositing a first silicon layer over the nanowires using a PECVD method;depositing a second silicon layer over the first silicon layer, the nanowires, and the substrate using a thermal CVD method.2. The method of claim 1 , wherein the PECVD method is an expanding thermal plasma (ETP) method.3. The method of claim 1 , wherein the nanowires are silicide nanowires.4. The method of claim 1 , wherein chamber pressure during the thermal CVD method is less than about 2 Torr. The invention described and claimed herein was made in part utilizing funds supplied by the U.S. Department of Energy under Contract No. DE-EE0005474. The Government has certain rights in this invention.An Application Data Sheet is filed concurrently with this specification as part of the present application. Each application that the present application claims benefit of or priority to as identified in the concurrently filed Application Data Sheet is incorporated by reference herein in its entirety and for all purposes.This invention relates generally to nanostructures, and, more specifically, to multilayered silicon nanowire structures that are useful in battery anodes.Much work has been done to find a way to use silicon in lithium battery ...

SCANNING PROBE MICROSCOPY UTILIZING SEPARABLE COMPONENTS

According to embodiments, a cantilever probe for use with an atomic force microscope (AFM) or scanning probe microscope (SPM) has a pad of conformable material that facilitates non-permanent adhesion through van der Waals interactions. Such removable probes and probe tips facilitate use of multiple tips or probes, while reducing the need for recalibration or repositioning. 1. A cantilever probe system comprising:a cantilever having a proximal end and a distal end, the distal end having a bottom surface;a handle mechanically coupled to the proximal end of the cantilever, the handle having an upper surface;a tip mechanically coupled to the bottom surface of the cantilever; anda pad arranged on the upper surface and configured to reversibly mechanically couple the upper surface to an adjacent driver.2. The cantilever probe system of claim 1 , wherein the pad is configured to mechanically couple the upper surface to an adjacent driver via van der Waals interactions.3. The cantilever probe system of claim 1 , wherein the pad is a conformable polymer.4. The cantilever probe system of claim 1 , wherein the pad comprises polydimethylsiloxane.5. The cantilever probe system of claim 1 , wherein the pad is configured to removably adhere the handle and the adjacent driver such that the handle claim 1 , cantilever claim 1 , and tip can be removed and replaced in a non-destructive manner.6. The cantilever probe system of claim 1 , wherein the tip and the cantilever are integrally formed with one another.7. The cantilever probe system of claim 6 , wherein the handle and the cantilever are integrally formed with one another.8. A cantilever probe system comprising:a cantilever having a proximal end and a distal end, the distal end having a bottom surface;a handle mechanically coupled to the proximal end of the cantilever, the handle having an upper surface;a tip mechanically having a base coupled to the bottom surface of the cantilever; anda pad arranged on the bottom surface and ...

STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone. 1. An anode for a lithium battery , comprising:a) a substrate;b) a nanowire template rooted to the substrate;c) a first silicon layer substantially coating the nanowire template, the first silicon layer having a first density; andd) a second silicon layer over the first silicon layer and any exposed nanowire template, the second silicon layer having a density higher than the density of the first silicon layer.2. The anode of claim 1 , wherein the first density is less than 2.2 g/cm.3. The anode of claim 1 , wherein the first density is less than 2.1 g/cm.4. The anode of claim 1 , wherein the second silicon layer has a density greater than 2.25 g/cm.5. The anode of claim 1 , wherein the second silicon layer has a density at least 0.05 g/cmgreater than that of the first silicon layer.6. The anode of claim 1 , wherein the second silicon layer has a density at least 0.15 g/cmgreater than that of the first silicon layer.7. The anode of claim 1 , wherein the first silicon layer is non-conformal to the nanowire template.8. The anode of claim 1 , wherein the second silicon layer is conformal to the underlying surface.9. The anode of claim 1 , wherein the hydrogen content of the first silicon layer is at least 10%.10. The anode of claim 1 , wherein the hydrogen content of the second silicon layer is no more than 5%.11. The anode of claim 1 , wherein ...

Enzymatic modification of oil

The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition.

Torsion Wing Probe Assembly

A torsional probe for a metrology instrument includes a cantilever coupled to a support structure via a torsion bar. The cantilever, support structure, and arms of torsion bar have substantially the same thickness. 1. A torsion wing probe assembly comprising:a base; and a support structure;', 'a cantilever having opposed ends, a first free end supporting a tip, and a second free end;', 'a torsion bar including a pair of torsion arms coupling the cantilever to the support structure; and', 'wherein thicknesses of the support structure, the cantilever and the torsion bars are the same., 'a probe extending from the base, the probe including,'}21. The torsion wing probe assembly of statement , wherein the thickness is less than 5 μm.31. The torsion wing probe assembly of statement , wherein a ratio of the natural resonant frequency to the spring constant (f/k) of the probe is at least three (3) times greater than the f/k of a diving board cantilever having one end fixed to a diving board base.41. The torsion wing probe assembly of statement , wherein a stiffness of the support structure is at least ten times greater than the stiffness of the torsion arms.51. The torsion wing probe assembly of statement , wherein the probe , support structure and cantilever are silicon nitride.61. The torsion wing probe assembly of statement , wherein the depositing step is LPCVD.71. The torsion wing probe assembly of statement , wherein the cantilever includes first and second portions on opposites sides of the torsion arms , wherein the surface area of the first portion is equal to the surface area of the second portion.81. The torsion wing probe assembly of statement , wherein the substrate is a silicon wafer.101. The torsion wing probe assembly of statement , wherein the tip material is silicon.11. A method of operating an AFM to measure photothermal induced surface displacement of a sample , the method comprising the steps of:providing a torsion wing probe having a support structure, ...

Metrology Probe with Built-In Angle and Method of Fabrication Thereof

A method of batch-fabricating an array of probe devices for a surface analysis instrument, such as an atomic force microscope (AFM), includes providing a wafer, and photolithographically forming a base and a cantilever for each probe. The cantilever includes a built-in angle, θ, relative to the base, and the base is substantially parallel to a sample holder when the probe device is mounted in a probe holder of the surface analysis instrument. 1. A method of batch-fabricating an array of probe devices for a surface analysis instrument , the method including:providing a wafer;photolithographically forming a base and a cantilever for each probe device; andwherein the cantilever includes a built-in angle, θ, relative to the base.2. The method of claim 1 , wherein the base is substantially parallel to a sample holder when the probe is mounted in a probe holder of the surface analysis instrument.3. The method of claim 1 , wherein the providing step includes bonding an off-axis wafer (111) with a substrate wafer.4. The method of claim 3 , further comprising reducing the thickness of the off-axis wafer by at least one of grinding and polishing.5. The method of claim 4 , further comprising growing an oxide on the wafer and patterning the array.6. The method of claim 5 , further comprising etching the off-axis wafer to leave a portion of the off-axis wafer having an angled surface relative to the substrate wafer for each probe claim 5 , and wherein the angle claim 5 , θ claim 5 , is 8°-15°.7. The method of claim 6 , wherein the etching step uses a KOH etch for a selected amount of time.8. The method of claim 7 , further comprising:depositing a silicon nitride layer on the wafer;photolithographically patterning the backside of the wafer; andetching the backside of the wafer with a KOH etch to release the backside, and stripping the silicon nitride layer.9. The method of claim 8 , further comprising depositing a second layer of silicon nitride on the wafer claim 8 , and then ...

Electronic synapse device and method of forming the same

Various embodiments may provide an electronic synapse device. The electronic synapse device may include a body including a doped chalcogenide layer including a chalcogenide material and a dopant. The electronic synapse device may also include a drain electrode in contact with the body. The electronic synapse device may further include a source electrode in contact with the body. The electronic synapse device may additionally include a gate electrode including an electrode contact layer in contact with the doped chalcogenide layer. The electrode contact layer may be any one selected from a group consisting of an electrically conductive layer including an electrically conductive material and a dopant layer including the dopant.

Structurally controlled deposition of silicon onto nanowires

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone.

Structurally controlled deposition of silicon onto nanowires

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone.

Apparatus and method for deposition over large area substrates

The present invention generally relates to an inductively coupled plasma apparatus. When depositing utilizing a plasma generated from a showerhead, the plasma may not be evenly distributed to the edge of the substrate. By inductively coupling plasma to the chamber in an area corresponding to the chamber walls, the plasma distribution within the chamber may be evenly distributed and deposition upon the substrate may be substantially even. By vaporizing the processing gas prior to entry into the processing chamber, the plasma may also be even and thus contribute to an even deposition on the substrate.

Immobilized enzymes and methods of using thereof

The disclosed matter relates to immobilized enzymes and methods of use thereof.

METHOD TO REMOVE AND / OR REDUCE STEROLS FROM OILS

QUE COMPRENDE: a) CONTACTAR UN ACEITE PRECALENTADO, CON UN ADSORBENTE PARA PROVEER UNA MEZCLA; b) CALENTAR LA MEZCLA POR AL MENOS UN MINUTO A UNA TEMPERATURA ENTRE 100 Y 210°C Y BAJO CONDICIONES DE PRESION REDUCIDA MENORES A 1 TORR, SEGUN EL ACEITE Y ADSORBENTE EMPLEADO; Y, c) REMOVER LOS ADSORBENTES DE LA MEZCLA POR FILTRACION, CENTRIFUGACION, U OTRO METODO SIMILAR. LOS ACEITES ORIGINALES PUEDEN SER CUALQUIER ACEITE COMO LOS DE ORIGEN MARINO (DE PESCADO), VEGETAL, ANIMAL, DE MICROBIO O COMESTIBLE, BRUTOS, SEMIREFINADO, REFINADO Y/O RE-ESTERIFICADO. EL ADSORBENTE PUEDE SER SILICA, ARCILLA, CARBON O UNA MEZCLA DE LOS MISMOS, Y ES USADO EN UNA CANTIDAD MENOR AL 20% EN PESO POR EL PESO DEL ACEITE. EL METODO PERMITE OBTENER COMPOSICIONES CON CONCENTRACIONES MAXIMAS DE 2 mg DE COLESTEROL/g DE COMPOSICION, PROPOCION EPA/DHA % PESO DE 0:70 A 70:0, COLOR GARDNER MENOR A 18, VALORES DE p-ANISIDINE MENORES A 25, ENTRE OTROS. LAS COMPOSICIONES OBTENIDAS PUEDEN EMPLEARSE EN SUPLEMENTOS NUTRICIONALES O EN FORMULACIONES FARMACEUTICAS ORALES O TOPICAS WHICH INCLUDES: a) CONTACTING A PREHEATED OIL WITH AN ADSORBENT TO PROVIDE A MIXTURE; b) HEAT THE MIXTURE FOR AT LEAST ONE MINUTE AT A TEMPERATURE BETWEEN 100 AND 210 ° C AND UNDER REDUCED PRESSURE CONDITIONS LESS THAN 1 TORR, ACCORDING TO THE OIL AND ADSORBENT USED; AND, c) REMOVE THE ADSORBENTS FROM THE MIXTURE BY FILTRATION, CENTRIFUGATION, OR ANOTHER SIMILAR METHOD. THE ORIGINAL OILS MAY BE ANY OIL SUCH AS MARINE (FISH), VEGETABLE, ANIMAL, MICROBIAL OR EDIBLE, ROUGH, SEMI-REFINED, REFINED AND / OR RESTERIFIED OIL. THE ADSORBENT CAN BE SILICA, CLAY, CHARCOAL OR A MIXTURE OF THE SAME, AND IS USED IN AN AMOUNT OF LESS THAN 20% BY WEIGHT BY THE WEIGHT OF THE OIL. THE METHOD ALLOWS TO OBTAIN COMPOSITIONS WITH MAXIMUM CONCENTRATIONS OF 2 mg CHOLESTEROL / g OF COMPOSITION, EPA / DHA% WEIGHT RATIO FROM 0:70 TO 70: 0, GARDNER COLOR LESS THAN 18, p-ANISIDINE VALUES LESS THAN 25, AMONG OTHERS . THE COMPOSITIONS OBTAINED CAN BE USED IN ...

Pen

Flat panel display and method of manufacture

In a flat panel display, a laser spacer array is created on the transparent substrate 10′ to maintain the two substrates at a pre-determined spacing in the finished panel. The spacers 20 are distributed between the two substrates, which are sealed using sealant 18 resulting in a cell gap with pre-determined spacing distance. The gap between the two sealed substrates 10 and 10′ forms a cell for a liquid crystal 22 . The gap of the cell should be uniform for good liquid crystal performance. The laser-induced spacers 20′ have a pre-determined profile with uniform height, diameter and distribution. The spacer characteristics can be flexibly and precisely controlled.

reduction of sterols and other compounds in oils

Method and apparatus for controlling a permanent magnet synchronous motor of an air conditioning device

Un dispositivo de aire acondicionado, que comprende: un módulo (102) de almacenamiento de parámetros que almacena los parámetros iniciales del motor escritos previamente; un módulo (101) de control principal que obtiene los parámetros iniciales del motor a partir del módulo de almacenamiento de parámetros; y que transmite una instrucción de operación del motor y los parámetros iniciales del motor durante el control de la operación del dispositivo de aire acondicionado; un medio (103) de control del motor síncrono de imán permanente para comenzar a operar basándose en los parámetros iniciales del motor transmitidos por el módulo (101) de control principal después de recibir la instrucción de operación del motor transmitida por el módulo de control principal; y después del comienzo de la operación del motor síncrono de imán permanente, estimar un error del ángulo de posición del rotor del motor síncrono de imán permanente basándose en una corriente muestreada y una velocidad de rotación muestreada del motor síncrono de imán permanente; estimar los parámetros actuales del motor del motor síncrono de imán permanente basándose en el error del ángulo de posición estimado del rotor, y controlar la operación continua del motor síncrono de imán permanente del motor síncrono de imán permanente basándose en los parámetros estimados actuales del motor, caracterizado por que los parámetros iniciales del motor incluyen un valor R0 de la resistencia inicial del estator del motor y un valor Φ0 m del flujo magnético inicial del motor; y los parámetros estimados actuales del motor incluyen un valor estimado R del resistencia del estator del motor y un valor estimadoΦm del flujo magnético actual del motor, y en donde una unidad (512) de estimación del error del ángulo de posición del rotor que estima el error del ángulo de posición del rotor del motor síncrono de imán permanente basándose en la corriente y la velocidad de rotación muestreadas y recogidas por un módulo (502) de ...

Structurally controlled deposition of silicon onto nanowires

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone.

A process for the removal of sterols and other compounds from glycerol oils

A process for the removal of sterols, specifically cholesterol, from a triglyceride oil, preferably a marine triglyceride oil, said process comprising contacting an oil with an adsorbent, specifically TRIS YL™, clay or a mixture thereof, heating the mixture to 100°C to 210°C, preferably 150°C to 170°C, preferably for a time period of greater than one mmute and optionally at a pressure less than 133 Pa, preferably less than 1.33 Pa.

Mask plate

A mask plate includes a plurality of first supporting and shielding strips (4) extending in a first direction, and a plurality of second supporting and shielding strips (3) extending in a second direction. The second supporting and shielding strips (3) and the first supporting and shielding strips (4) intersect with each other perpendicularly. At least one of each of the first supporting and shielding strips (4) and each of the second supporting and shielding strips (3) is provided with a thinned area (5) on a side of a first predetermined surface parallel to the extending direction of the first supporting and shielding strip (4) or second supporting and shielding strip (3); the thinned area (5) extends in the extending direction of the second supporting and shielding strip (3) or first supporting and shielding strip (4) where the thinned area (5) is located, and has a thickness smaller than the thickness of other areas except the thinned area (5).

Method for roof drainage

A method for roof drainage for reducing urban waterlogging, the method including: arranging a drainage device on a roof, the drainage device including a drainage exit and a drainage pipe including a wall; increasing the height of the drainage exit to allow the drainage exit to be between 5 and 10 cm higher than the roof; arranging a water outlet hole having a drainage capacity on the wall of the drainage pipe at a position that has the same height as the roof or is lower than the roof; disposing a siphon including an inlet and an outlet on an upper part of the drainage pipe, allowing the inlet to face the roof, and allowing the outlet to extend into the drainage pipe; and disposing a ball cock mechanism on the wall of the drainage wall to control the water outlet hole to open or close.

Method and apparatus for forming periodic structures

A method and apparatus for directly forming periodic structures on a substrate by laser irradiation comprises directing a linearly polarized laser beam onto a first location of the substrate; irradiating the substrate for a sustained duration using the linearly polarized laser beam for melting the substrate at the first location to induce a surface wave thereon; the melted substrate having a plurality of ridges corresponding to the wavelengths of the surface wave. The linearly polarized laser beam scans the substrate along a first path to propagate the surface wave on the substrate; and thereafter, substrate is cooled down following scanning of the linearly polarized laser for solidifying the plurality of ridges to form a first group of periodic structure on the substrate. Periodic structures formed according to the invention may be optical gratings such as diffraction or reflective gratings.

Miniaturized cantilever probe for scanning probe microscopy and fabrication thereof

Cantilever probes are formed from a multilayer structure comprising an upper substrate, a lower substrate, an interior layer, a first separation layer, and a second separation layer, wherein the first separation layer is situated between the upper substrate and the interior layer, the second separation layer is situated between the lower substrate and the interior layer, and wherein the first and the second separation layers are differentially etchable with respect to the first and the second substrates, the interior layer. The upper substrate is a first device layer from which a probe tip is formed. The interior layer is a second device layer from which a cantilever arm is formed. The lower substrate is a handle layer from which a handle, or base portion, is formed. Patterning and etching processing of any layer is isolated from the other layers by the separation layers.

Recovering urea and oil from a urea/oil complex

Disclosed are methods of recovering urea from a urea/oil complex by drying the complex, combining the complex with water to form a urea solution, and removing water from the urea solution. Methods for recycling the urea in urea complexation processes are also disclosed. Also disclosed are methods of recovering polyunsaturated fatty acids or derivatives thereof from the urea/oil complexes.

Compositionally modified silicon coatings for use in a lithium ion battery anode

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon-based coating is provided. The silicon coating may include a non-conformal, more porous silicon-rich SiEx layer and a conformal, denser SiEx layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes are used: a PECVD layer to deposit the non-conformal, silicon-rich SiEx layer and a thermal CVD process to deposit the conformal layer. The silicon-rich SiEx material prevents silicon crystalline domain growth, limits macroscopic swelling, increases lithium diffusion rate and enhances significantly battery life during lithium ion battery cycle of charge and discharge.

Method of modifying an oil, which comprises hydrolyzing glycerides with a solution of thermomyces lanuginosus lipase, separating the saturated fatty acid fraction from the hydrolyzed glyceride fraction and esterifying the hydrolyzed glycerides in the presence of candida antarctica lipase b; and oil composition.

Método para modificar aceite con glicérido que comprende contactar aceite con solución acuosa de lipasa de thermomyces lanuginosus, hidrolizar glicérido, obtener composición con fracción de ácido graso saturado y fracción de glicérido hidrolizado y separar fracción de ácido graso saturado; aceite; y composición con aceite. Method for modifying oil with glyceride which comprises contacting oil with aqueous solution of thermomyces lanuginosus lipase, hydrolyzing glyceride, obtaining composition with saturated fatty acid fraction and hydrolyzed glyceride fraction and separating saturated fatty acid fraction; oil; and composition with oil.

一种挂钩推进式避雷器计数器装置

本实用新型公开一种挂钩推进式避雷器计数器装置，用于解决现有技术中需要停电更换损坏的避雷器计数器的技术问题。本实用新型实施例包括底座箱、计数器以及安装座，计数器可拆卸安装于安装座的正面上，安装座的正面上还设置有操作孔，底座箱内设置有第一静触头和第二静触头，安装座的背面设置有第一动触头和第二动触头，第一动触头安装于第一静触头上，第二动触头安装于第二静触头上；底座箱的底部设置有转动杆，转动杆的一端连接有拉杆，拉杆设置于底座箱的一侧，拉杆可驱动转动杆旋转，转动杆的杆体上设置有用于固定安装座的抵压部；底座箱的顶部设置有挂杆，安装座的背面设置有与挂杆相匹配的挂钩，安装座通过挂钩挂于挂杆上。

Three-dimensional map construction method and apparatus

This application relates to the field of communication technologies, and discloses a method and apparatus for building a three-dimensional map, to build a more accurate and complete three-dimensional map. The method includes: The apparatus for building a three-dimensional map obtains a current global point cloud map; obtains multiple pieces of image data collected, during movement of a mobile device, by a local collection apparatus disposed on the mobile device; determines real-time pose information of the local collection apparatus that is generated at a corresponding collection moment at which the local collection apparatus collects each of the pieces of image data; and builds a three-dimensional map based on the current global point cloud map, the multiple pieces of image data, and the real-time pose information of the local collection apparatus.

Method for monitoring developer solution and a developing apparatus

A developing apparatus comprises: a photodetection unit, which emits detecting light toward the development area of the substrate to be developed within a scheduled time after the substrate to be developed is immersed into the developer solution; and a processing unit electrically coupled with the photodetection unit for determining the time interval which it takes for development to occur in the development area by means of the detecting light, and for determining that the developer solution is failed if the development time interval is determined to be out of the preset time range. A method for monitoring the developer solution is also provided.

Device, and method of manufacture, for use in mechanically cleaning nanoscale debris from a sample surface

A mechanical method of removing nanoscale debris from a sample surface using an atomic force microscope (AFM) probe. The probe is shaped to include an edge that provides shovel-type action on the debris as the probe is moved laterally to the sample surface. Advantageously, the probe is able to lift the debris without damaging the debris for more efficient cleaning of the surface. The edge is preferably made by focused ion beam (FIB) milling the diamond apex of the tip.

Device, and method of manufacture, for use in mechanically cleaning nanoscale debris from a sample surface

A mechanical method of removing nanoscale debris from a sample surface using an atomic force microscope (AFM) probe. The probe is shaped to include an edge that provides shovel-type action on the debris as the probe is moved laterally to the sample surface. Advantageously, the probe is able to lift the debris without damaging the debris for more efficient cleaning of the surface. The edge is preferably made by focused ion beam (FIB) milling the diamond apex of the tip.

Display panel, manufacturing method thereof, and display apparatus

The present disclosure is related to a display panel. The display panel may include a display substrate, a plurality of light emitting units on the display substrate, and a first organic layer covering the plurality of light emitting units. A surface of the first organic layer opposite from the light emitting units may include a plurality of raised portions and a plurality of recessed portions. The first organic layer may be directly in contact with the plurality of light emitting units.

Device, system and method for monitoring river flow velocity based on differential pressure measurement

The present invention relates to a device, a system and a method for monitoring river flow velocity based on differential pressure measurement, comprising: a hull floating on a water surface with an aspect ratio of the hull being greater than one, characterized in that pressure sensors are respectively provided on an upstream face of a front end and a downstream face of a rear end below the floatation line of a ship; an electronic instrument is provided in the hull, and the electronic instrument comprises an acquisition module connected to the two pressure sensors, the acquisition module being connected to a data processing module with a memory, and the data processing module being connected to a satellite positioning module and a wireless communication module. According to the present invention, the flow velocity of water flow is measured based on the difference between the the simulated measured upstream face pressure at the bow and the simulated measured downstream face pressure at the stern by an unpowered measuring ship drifting on the water surface. The measured data is transmitted to the data processing center on the ground via the wireless communication network. The present invention enables the flow data to be measured in presence of poor satellite positioning signals and public network signals or no signals, achieving data transmission independent of satellite positioning and public communication networks.

Device, system and method for monitoring river flow velocity based on differential pressure measurement

The present invention relates to a device, a system and a method for monitoring river flow velocity based on differential pressure measurement, comprising: a hull floating on a water surface with an aspect ratio of the hull being greater than one, characterized in that pressure sensors are respectively provided on an upstream face of a front end and a downstream face of a rear end below the floatation line of a ship; an electronic instrument is provided in the hull, and the electronic instrument comprises an acquisition module connected to the two pressure sensors, the acquisition module being connected to a data processing module with a memory, and the data processing module being connected to a satellite positioning module and a wireless communication module. According to the present invention, the flow velocity of water flow is measured based on the difference between the simulated measured upstream face pressure at the bow and the simulated measured downstream face pressure at the stern by an unpowered measuring ship drifting on the water surface. The measured data is transmitted to the data processing center on the ground via the wireless communication network. The present invention enables the flow data to be measured in presence of poor satellite positioning signals and public network signals or no signals, achieving data transmission independent of satellite positioning and public communication networks.

[UNK]

[Problem] To facilitate a zoom during exposure image capture. [Solution] This imaging device is configured having a control unit. In a zoom during exposure image capture for generating an image in which a picture appears to flow in a radial pattern as a result of the image having been captured by zooming during the exposure period the control unit performs control for determining the control particulars of a zoom lens in the zoom during exposure image capture on the basis of a specific photographic subject on which the user wishes to focus attention which is the imaged subject of the zoom during exposure image capture.

Structurally controlled deposition of silicon onto nanowires

Provided herein are nanostructures for lithium ion battery electrodes and methods of fabrication. In some embodiments, a nanostructure template coated with a silicon coating is provided. The silicon coating may include a non-conformal, more porous layer and a conformal, denser layer on the non-conformal, more porous layer. In some embodiments, two different deposition processes, e.g., a PECVD layer to deposit the non-conformal layer and a thermal CVD process to deposit the conformal layer, are used. Anodes including the nanostructures have longer cycle lifetimes than anodes made using either a PECVD or thermal CVD method alone.

Optical adhesive layer, stretchable display device and preparing method for optical adhesive layer

The present disclosure provides an optical adhesive layer, a stretchable display device and a preparing method for the optical adhesive layer. The optical adhesive layer includes: an edge region enclosing a hollow portion; a plurality of block regions distributed in the hollow portion along a first direction and a second direction; and connection ribs connecting the block regions to the edge region, wherein the connection ribs are distributed in the hollow portion in a net form, and the connection ribs include a plurality of first ribs, second ribs, and third ribs connecting the block regions with the first and second ribs.

一种下水道盖板

本实用新型涉及一种下水道盖板，包括埋在地面内的底座以及盖在底座上的盖板，所述底座的两侧内壁上分别设有竖向的第一滑槽，两个第一滑槽内分别滑动连接有上端呈开口状的回收箱，两个回收箱之间固定有与回收箱持平的回收板，回收板表面靠近两侧处分别开设有横向贯通的第二滑槽，两个第二滑槽之间滑动连接有刮板，刮板上固定有与盖板持平的把杆，盖板上设有供把杆移动的让位槽，回收箱与回收板上均设有多个通水孔。具有可以防止垃圾堵塞下水道的优点。

Method for enriching and purifying heavy metals in seawater

The present disclosure provides a method for enriching and purifying heavy metals in seawater, which belongs to the technical field of seawater purification. The method specifically includes the following steps: taking Microcyslis aeruginosa as a raw material, extracting acidic polysaccharide from the Microcyslis aeruginosa, conducting esterification cross-linking between the acidic polysaccharide and 2- formylaminosorbitol to obtain a hydrogel with a cross-linking network structure, modifying the hydrogel with sulfamonomethoxine to obtain a modified Microcyslis aeruginosa polysaccharide hydrogel, mixing the hydrogel with diatomite, zeolite, trigonelline, and disodium epoxysuccinate to prepare an adsorbent with a high adsorption capacity, and putting the adsorbent into polluted seawater to adsorb heavy metal ions. The method has an excellent heavy metal removal effect, can rapidly remove heavy metal ions without causing secondary pollution, and has great application prospects.

Enzymatic modification of oil

The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition. The process comprises a) hydrolysis of the glyceride by Thermomyces lanuginosus lipase, b) separation of the free saturated fatty acids from the glycerides and c) enzymatic esterification of the hydrolyzed glyceride by Candida antarctica lipase B with a polyunsaturated fatty acid.

Enzymatic modification of oil

The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition. The process comprises a) hydrolysis of the glyceride by Thermomyces lanuginosus lipase, b) separation of the free saturated fatty acids from the glycerides and c) enzymatic esterification of the hydrolyzed glyceride by Candida antarctica lipase B with a polyunsaturated fatty acid.

Enzymatic modification of oil

The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition.

Enzymatic modification of oil

Antibody formulations

Provided herein are pharmaceutical compositions comprising: an anti-ROR1 antibody or ROR1-binding antibody fragment thereof; and about 5% (w/v) or greater trehalose; wherein the anti-ROR1 antibody or ROR1-binding antibody fragment thereof. The pharmaceutical compositions disclosed herein reduces the formation of aggregates, and maintains high purity of the antibody or antigen binding fragment thereof.

Spatial light transmission method and related device

Embodiments of this application disclose a spatial light transmission method and a related device. The method in embodiments of this application includes: An access point AP generates original spatial light. Further, the AP modulates the original spatial light based on a first modulation parameter to obtain first spatial light, and modulates the original spatial light based on a second modulation parameter to obtain second spatial light. The AP needs to split the first spatial light and the second spatial light, then adjust a deflection direction of the first spatial light to perform beam alignment on a first STA, and adjust a deflection direction of the second spatial light to perform beam alignment on a second STA. The first spatial light is transmitted along a first light path, and the second spatial light is transmitted along a second light path. In the foregoing manner, compared with a point-to-point spatial light communication system, a corresponding AP is not required to be configured for each STA, and spatial light alignment and communication on a plurality of STAs may be performed by using only one AP, thereby simplifying a structure of a spatial light communication system.

Reduction of Sterols and Other Compounds from Oils

A process for the removal of sterols, specifically cholesterol, from a triglyceride oil, preferably a marine triglyceride oil, said process comprising contacting an oil with an adsorbent, specifically TRIS YL™, clay or a mixture thereof, heating the mixture to 100° C. to 210° C., preferably 150° C. to 170° C., preferably for a time period of greater than one minute and optionally at a pressure less than 133 Pa, preferably less than 1.33 Pa.

Metrology probe with built-in angle and method of fabrication thereof

A method of batch-fabricating an array of probe devices for a surface analysis instrument, such as an atomic force microscope (AFM), includes providing a wafer, and photolithographically forming a base and a cantilever for each probe. The cantilever includes a built-in angle, 9, relative to the base, and the base is substantially parallel to a sample holder when the probe device is mounted in a probe holder of the surface analysis instrument.

Precise temperature control for teos application by heat transfer fluid

Embodiments of the invention generally provide a mixing block for mixing precursors and/or cleaning agent which has the advantage of maintaining the temperature and improving the mixing effect of the precursors, cleaning agent or the mixture thereof to eliminate the substrate-to-substrate variation, thereby providing improved process uniformity.

Precise temperature control for teos application by heat transfer fluid

Precise temperature control for teos application by heat transfer fluid

Embodiments of the invention generally provide a mixing block for mixing precursors and/or cleaning agent which has the advantage of maintaining the temperature and improving the mixing effect of the precursors, cleaning agent or the mixture thereof to eliminate the substrate-to-substrate variation, thereby providing improved process uniformity.

一种旋转闭锁式避雷器计数器装置

本实用新型实施例公开了一种旋转闭锁式避雷器计数器装置，用于解决现有技术中需要停电更换损坏的避雷器计数器的技术问题。本实用新型实施例包括底座箱和安装座；底座箱内设置有接地静触头和接引线静触头，底座箱内还设置有第一锁定卡槽；安装座的正面螺纹连接有计数器，安装座的背面设置有接地动触头和接引线动触头，接地动触头与计数器的接地端连接，接引线动触头与计数器的接引线端连接，接地动触头与接地静触头连接，接引线动触头与接引线静触头连接，安装座的正面设置有操作卡槽，操作卡槽贯穿于安装座的正面，并且连接有锁销轴套，锁销轴套设置于安装座的背面，锁销轴套内转动连接有锁定销，安装座的背面还设置有第二锁定卡槽。

Cathode Material Coated In situ by Copper Foam/lithium Metal Battery

The disclosure relates to the technical field of cathode material for lithium metal battery, in 5 particular to a method for preparing a cathode material coated in situ by copper foam/lithium metal. Specifically, a surface - modified copper foam 3D current collector is provided with copper foam as the framework material, wherein the surface of copper foam is oxidized in situ to generate cuprous oxide; the cleaned and dried copper foam is oxidized by cyclic voltammetry and then dried to prepare the surface - modified copper foam 3D current collector. A 3D collector with 10 secondary structure for lithium metal battery that can inhibit the growth of lithium dendrites and improve the long - cycle stability with high electrochemical performance of lithium metal anode is prepared according to the present disclosure, and the prepared 3D collector has a large specific surface area, lithium ion diffusion coefficient and excellent electrical conductivity, and exhibits excellent long - cycle stability and high electrochemical performance.

Light emitting diode and display apparatus

A light emitting diode is provided. The light emitting diode includes a light emitting layer. The light emitting layer includes one or more first layers and one or more second layers in a stacked structure. A respective first layer of the one or more first layers includes an organic functional material of a first type doped with an organic functional material of a second type. A respective second layer of the one or more second layers includes an organic functional material of the first type without being doped with an organic functional material of the second type. The light emitting layer includes one or more double-layer structure stacked on each other, a respective double-layer structure including an individual second layer and an individual first layer stacked on the individual second layer.

Display panel, manufacturing method thereof, and display apparatus

A display panel. The display panel may include a display substrate(200), a plurality of light emitting units(207) on the display substrate(200), and a first organic layer(201) covering the plurality of light emitting units(207). A surface of the first organic layer(201) opposite from the light emitting units(207) may include a plurality of raised portions(M) and a plurality of recessed portions(L). The first organic layer(201) may be directly in contact with the plurality of light emitting units(207).

A new method for monitoring Fenneropenaeus chinensis

The invention provides a rapid and accurate investigation method for the spatio-temporal distribution and population dynamic change of released Fenneropenaeus chinensis, and the detection method for released individuals is completed by specifically amplifying DNA released by Fenneropenaeus chinensis in water environment, which mainly comes from excrement of Fenneropenaeus chinensis and shedding of shrimp bodies, and can play an effective detection effect on Fenneropenaeus chinensis in any growth period without collecting Fenneropenaeus chinensis samples. Real-time fluorescence quantitative PCR can not only judge the existence of Fenneropenaeus chinensis, but also infer the biomass of Fenneropenaeus chinensis from the copy number of DNA released by Fenneropenaeus chinensis. It can quickly and accurately detect the temporal and spatial distribution and population dynamics ofFenneropenaeus chinensis, and then evaluate the effect of proliferation and release.

Light emitting diode and display apparatus

A light emitting diode is provided. The light emitting diode includes a light emitting layer. The light emitting layer includes one or more first layers and one or more second layers in a stacked structure. A respective first layer of the one or more first layers includes an organic functional material of a first type doped with an organic functional material of a second type. A respective second layer of the one or more second layers includes an organic functional material of the first type without being doped with an organic functional material of the second type. The light emitting layer includes one or more double-layer structure stacked on each other, a respective double-layer structure including an individual second layer and an individual first layer stacked on the individual second layer.

一种带有踏板的折叠式婴儿车

一种带有踏板的折叠式婴儿车，包括位于婴儿车底部的第一杆件，所述第一杆件前端的两侧固定两个前轮，第一杆件后部设有滑轨，滑轨连接有第二杆件；所述第二杆件底部可沿滑轨前后滑动，第二杆件的顶部与第三杆件的中部铰接，第三杆件的底部与第一杆件的前端铰接，婴儿车座固定在第三杆件上；第三杆件上安装有第四杆件，第四杆件可沿第三杆件滑动；所述滑轨上第二杆件的后方还可滑动的连接有踏板，所述踏板上安装有后轮。

一种新型成分血浆分级浓缩冻干设备

本实用新型公开了一种新型成分血浆分级浓缩冻干设备，包括通过管道依次连接的净化装置、浓缩装置和冻干装置，其中所述净化装置包括除菌设备和病毒灭活设备，浓缩装置具有顺次连接的多组，每组浓缩装置均包括储料罐和超滤组件；所述除菌设备、病毒灭活设备、储料罐和超滤组件之间顺次连接，且每组浓缩装置中储料罐的出料口处连接有一个冻干装置。本实用新型所述的新型成分血浆分级浓缩冻干设备，结构简单，不可以实现血浆蛋白、多肽及小分子肽等三类成分血浆的分级分离、浓缩及冻干，并可以制备出无细菌、病毒等病原体的血浆蛋白、活性多肽和小分子活性肽等冻干粉，为这些功效成分在医疗、美容、保健及动物饲料等领域的应用提供了便利。

Oil-gas separation cylinder, an oil-gas separation device and an oil chromatography

The present invention discloses an oil-gas separation cylinder, an oil-gas separation device and an oil chromatography. The oil-gas separation cylinder comprises an oil-gas separation cylinder body of which axe extends in direction of up and down, a separating block which separates the oil-gas separation cylinder body into an upper cavity and a lower cavity, an oil-gas separation cylinder piston movably installed in the lower cavity, an oil inlet passage and an oil outlet passage, and an oil-gas separation cylinder vent arranged at upper end of the upper cavity, wherein both of the oil inlet passage and the oil outlet passage are communicated with the upper cavity, wherein the separating block is provided with a guiding hole and a spaying hole used to communicate the upper cavity to the lower cavity, or the separating block is provided with a spaying hole guiding oil used to communicate the upper cavity to the lower cavity. By motion of an oil-gas separation cylinder piston, oil is spayed so as to rapidly realize equilibrium of oil and gas. Deaerating space is dynamically expanded so as to strengthen deaerating effect. The present invention adopts vacuum spraying method, but eliminates a mixer motor which continuously stirs the oil. Thus, structure of the oil-gas separation device is simplified.

Display panel and fabricating method thereof, light emitting apparatus and displaying device

A display panel includes a plurality of driving base plates stacked, each of the driving base plates includes a substrate and a driving unit located on the substrate, orientations of the driving base plates are the same; a plurality of pixel units arranged in an array, each of the pixel units includes a plurality of sub-pixels, and orthographic projections on the substrate of light emitting regions of the sub-pixels in the same pixel unit do not overlap with each other; and each of the driving base plates is provided with at least one sub-pixel on one side away from the substrate, and the driving unit on each of the driving base plates is electrically connected to the at least one sub-pixel; and a quantity of the driving base plates is less than or equal to a quantity of the sub-pixels in one of the pixel units.

Display substrate and display device

Provided are a display substrate and a display device. The display substrate includes a display region and a border region located at the periphery of the display region. The border region includes a border sealant, and a plurality of normal shift register units and a plurality of dummy shift register units that are arranged in sequence. The display substrate also includes a plurality of gate lines, at least part of the gate lines is located in the display region; at least one of the dummy shift register units is staggered from the normal shift register units in an extending direction of the gate line, and the at least one of the dummy shift register units is staggered from the normal shift register units in a direction away from the border sealant.

Nano-mechanical infrared spectroscopy system and method using gated peak force ir

An apparatus and method of performing sample characterization with an AFM and a pulsed IR laser directed at the tip of a probe of the AFM. Gated laser pulsing and gated detection based on a lock-in amplifier, boxcar integrator or FFT may be employed in Peak force tapping operation. Nano-spectroscopic measurements with sub-20 nm, and even sub- 10 nm resolution can be executed together with nano-mechanical and other property measurements.

Nano-Mechanical Infrared Spectroscopy System and Method Using Gated Peak Force IR

An apparatus and method of performing sample characterization with an AFM and a pulsed IR laser directed at the tip of a probe of the AFM. Gated laser pulsing and gated detection based on a lock-in amplifier, boxcar integrator or FFT may be employed in Peak force tapping operation. Nano-spectroscopic measurements with sub-20 nm, and even sub-10 nm resolution can be executed together with nano-mechanical and other property measurements.