QUASI-RESONANT CONTROLLED SWITCHING REGULATOR AND THE METHOD THEREOF

A frequency limitation method used in a quasi-resonant controlled switching regulator is disclosed. The switching frequency is limited by setting a minimum time period, such as a minimum switching period or a minimum OFF time period. The minimum time period is varying according to the difference between the minimum time period of the previous cycle and an offset value, so as to eliminate the audible noise caused by the frequency hopping when the minimum OFF time period is close to the valley of a quasi-resonant signal. 1. A quasi-resonant controlled switching regulator comprising:an energy storage component configured to receive an input signal and to supply an output signal to a load;a main switch coupled to the energy storage component, wherein the energy storage component stores energy when the main switch is turned ON, and transfers the stored energy to the load when the main switch is turned OFF;a control circuit having a first input terminal, a second input terminal, a third input terminal, and an output terminal, wherein the first input terminal is configured to receive a sample signal indicative of a current flowing through the energy storage component, the second input terminal is configured to receive a feedback signal indicative of the output signal, the third input terminal is configured to receive an updated minimum OFF time signal, and wherein based on the sample signal, the feedback signal and the updated minimum OFF time signal, the control circuit generates a switching signal at the output terminal to control the main switch; anda frequency limitation circuit coupled to the control circuit to receive the switching signal, and wherein the frequency limitation circuit is configured to generate the updated minimum OFF time signal based on the switching signal to limit the frequency of the switching regulator.2. The switching regulator of claim 1 , wherein the frequency limitation circuit comprises:a timer having an input terminal and an output terminal ...

Peak Current Control Circuit for Switching Mode Power Supply and Method Thereof

A switching mode power supply with improved peak current control is disclosed. A varying reference signal is adopted to limit the peak current in the energy storage component. The varying reference signal is an exponential function of a time period when a power switch is ON, wherein the power switch is coupled to the energy storage component. The varying reference signal may be generated by a circuit comprising a RC circuit and one or several voltage sources. 1. A switching mode power supply , comprising:a power switch configured to be turned ON and OFF under the control of a switching control signal;an energy storage component configured to store energy when the power switch is turned ON, and to release the stored energy when the power switch is turned OFF;a current sense circuit configured to sense a current flowing through the energy storage component, and wherein based on sensing the current flowing through the energy storage component, the current sense circuit generates a current sense signal;a reference signal generator having an input terminal and an output terminal, wherein the input terminal is configured to receive the switching control signal, and wherein based on the switching control signal, the reference signal generator generates a reference signal at the output terminal; anda comparator having a first input terminal, a second input terminal and an output terminal, wherein the first input terminal is coupled to the output terminal of the reference signal generator to receive the reference signal, the second input terminal is coupled to the current sense circuit to receive the current sense signal, and wherein based on the reference signal and the current sense signal, the comparator generates a comparison signal at the output terminal.2. The switching mode power supply of claim 1 , wherein the reference signal generator comprises:a first voltage source having a positive terminal and a negative terminal, wherein the negative terminal is coupled to a ...

LOAD DETECTING CIRCUITS AND THE METHOD THEREOF

A no-load detecting circuit and the method thereof are disclosed. The no-load detecting circuit may be applied in switching mode power supplies or other circuits. The no-load detecting circuit comprises: a variable resistance circuit coupled in series to a load of the switching mode power supply; and a first comparison circuit coupled to the variable resistance circuit to receive the voltage across the variable resistance circuit, wherein based on the comparison of the voltage across the variable resistance circuit and a first threshold, the first comparison circuit generates a no-load detecting signal indicative of the load status; wherein the equivalent resistance of the variable resistance circuit varies based on the varying of the load of the switching mode power supply. 1. A no-load detecting circuit for a switching mode power supply , comprising:a variable resistance circuit coupled between the switching mode power supply and a load of the switching mode power supply, wherein an equivalent resistance of the variable resistance circuit will vary depending on the status of the load of the switching mode power supply; anda first comparison circuit coupled to the variable resistance circuit to receive a voltage across the variable resistance circuit, wherein based on the comparison of the voltage across the variable resistance circuit and a first threshold, the first comparison circuit generates a no-load detecting signal indicative of the load status.2. The no-load detecting circuit of claim 1 , wherein the variable resistance circuit comprises:a first transistor having a first terminal, a second terminal and a control terminal, wherein the first terminal is coupled to the switching mode power supply, and the second terminal is coupled to the load;a second transistor having a first terminal, a second terminal and a control terminal, wherein the second transistor is coupled in parallel to the first transistor; and whereinthe first transistor is ON and the second ...

HANDHELD DEVICES AND CONTROLLING METHODS USING THE SAME

Controlling methods for handheld devices with a touch display unit are provided. The controlling method includes the steps of: detecting a sliding gesture on the touch display unit when the handheld device is locked; in response to the detected sliding gesture, displaying at least one indication data on the touch display unit, wherein the indication data includes an indication object and the indication object rotates/flips around a central axis of the touch display unit and a rotating/flipping status of the indication object indicates an unlocking status in response to a detected contact position corresponding to the sliding gesture; and determining whether to unlock the handheld device according to the rotating/flipping status of the indication object. 1. A controlling method , applied to a handheld device , at least comprising a touch display unit , the controlling method comprising:detecting a sliding gesture on a first region of the touch display unit when the handheld device is locked and displaying indication data on a first position of a second region of the touch display unit which is outside of the first region in response to the detected sliding gesture, wherein the indication data indicates an unlocking status for the handheld device and the indication data displayed on the first position is updated in response to a detected contact position where the sliding gesture contacts the touch display unit; anddetermining whether to unlock the handheld device according to the indication data.2. The controlling method of claim 1 , wherein the indication data comprises a percentage data claim 1 , and the percentage data represents the unlocking status for the handheld device by a percentage ratio in response to the detected contact position where the sliding gesture contacts the touch display unit.3. The controlling method of claim 1 , wherein the indication data comprises a graphical data claim 1 , and the graphical data represents the unlocking status for the ...

DISCHARGE CIRCUITS FOR EMI FILTERS CAPACITORS AND METHODS THEREOF

A discharge circuit for an EMI filter capacitor, wherein the EMI filter capacitor is coupled between input terminals of a switching converter. The discharge circuit has a detecting circuit and a current source. The detecting circuit is configured to detect whether an electrical source is coupled to the input terminals of the switching converter. The current source is coupled between the input terminals of the switching converter and a power supply capacitor, and is configured to provide a power supply voltage across the power supply capacitor. When the electrical source is uncoupled from the input terminals of the switching converter, the EMI filter capacitor is discharged by the current source. 1. A discharge circuit for an EMI filter capacitor , wherein the EMI filter capacitor is coupled between input terminals of a switching converter , the discharge circuit comprises:a detecting circuit configured to detect whether an electrical source is coupled to the input terminals of the switching converter, and configured to generate a flag signal based on the detection; anda current source coupled between the input terminals of the switching converter and a power supply capacitor, wherein the current source is configured to provide a power supply voltage across the power supply capacitor; whereinwhen the electrical source is uncoupled from the input terminals of the switching converter, the EMI filter capacitor is discharged by the current source.2. The discharge circuit of claim 1 , further comprising:a first switch having a first terminal, a second terminal and a control terminal, wherein the first terminal is coupled to the current source, the second terminal is coupled to ground, and the control terminal is coupled to the detecting circuit to receive the flag signal; anda second switch having a first terminal, a second terminal and a control terminal, wherein the first terminal is coupled to the current source and the first terminal of the first switch, the second ...

SWITCH MODE POWER SUPPLY, CONTROL CIRCUIT AND ASSOCIATED CONTROL METHOD

A switch mode power supply having an output terminal configured to provide an output voltage, the switch mode power supply has a first switch and a control circuit, wherein the control circuit is configured to receive a current sense signal via a reuse input pin when the first switch is turned ON, and the control circuit is configured to receive a voltage sense signal via a reuse input pin when the first switch is turned OFF. 1. A control Integrated Circuit (IC) for controlling a switch mode power supply , the switch mode power supply comprises a first switch having a control terminal , wherein the control IC comprising a reuse input pin , and when the first switch is turned ON , the control IC is configured to receive a current sense signal via the reuse input pin , and when the first switch is turned OFF , the control IC is configured to receive a voltage sense signal via the reuse input pin.2. The control IC of claim 1 , further comprising:a sample selection unit having an input terminal, a control terminal, a first output terminal and a second output terminal, wherein the input terminal of the sample selection unit is coupled to the reuse input pin, and when the first switch is turned ON, the first output terminal of the sample selection unit is coupled to the input terminal of the sample selection unit, and when the first switch is turned OFF, the second output terminal of the sample selection unit is coupled to the input terminal of the sample selection unit;a first protection unit having a first input terminal, a second input terminal and an output terminal, wherein the first input terminal of the first protection unit is coupled to the first output terminal of the sample selection unit, the second input terminal of the first protection unit is configured to receive a first threshold signal, and the output terminal of the first protection unit is configured to provide a first protection signal;a second protection unit having a first input terminal, a second ...

PEAK SAMPLE CIRCUIT FOR AC VOLTAGE AND METHOD THEREOF

A peak sample circuit for AC voltage, including: a rectifier coupled to receive an AC voltage and to rectify the AC voltage to generate a rectified signal; a delay circuit coupled to receive the rectified signal and to delay the rectified signal to generate a delayed rectified signal; a comparison circuit coupled to receive the delayed rectified signal and to generate a square signal based on the comparison of the rectified signal and the delayed rectified signal; and a sample output circuit coupled to receive the rectified signal, wherein the sample output circuit samples the rectified signal under the control of the square signal and provides a peak sample signal representative of the peak value of the AC voltage. 1. A peak sample circuit for AC voltage , the peak sample circuit comprising:a rectifier having a first input terminal, a second input terminal and an output terminal, wherein the first input terminal and the second input terminal are coupled to receive an AC voltage, the rectifier rectifies the AC voltage and provides a rectified signal at the output terminal;a delay circuit having an input terminal and an output terminal, wherein the input terminal is coupled to the output terminal of the rectifier to receive the rectified signal, the delay circuit delays the rectified signal and provides a delayed rectified signal at the output terminal;a comparison circuit having a first input terminal, a second input terminal and an output terminal, wherein the first input terminal is coupled to the output terminal of the rectifier to receive the rectified signal, the second input terminal is coupled to the output terminal of the delay circuit to receive the delayed rectified signal, the comparison circuit compares the rectified signal with the delayed rectified signal and provides a square signal at the output terminal; anda sample output circuit has an input terminal, an output terminal and a control terminal, wherein the input terminal is coupled to the output ...

METHOD FOR CONTROLLING BOX FOR CULTIVATING PLANTS, CULTIVATION BOX, AND DEVICE EMPLOYING METHOD

A method of controlling a box for cultivating plants, to adapt the box environment to the current state of growth of the plant being cultivated. The brightness and wavelengths of the lighting, and other relevant conditions of the box, are controlled according to multiple sets of parameters for growth of such plants, at multiple stages. Images of the plant and information as to the actual illumination in the box are obtained from time to time. The method further analyzes a degree of change and thus growth of the plant based on the images. The method also supplies backup systems for the lighting and other types of service to the plant, to be activated when real-time calculations, based on the growth history of each plant and its current state, indicate accordingly parameter plant selected from the multiple sets of parameters. A plant cultivation system is also disclosed. 1. A control method applicable in a plant cultivation box comprising a box body and a light source , the box body comprising a cultivation space configured for cultivating a type of plants , and the light source is arranged inside the box body , the control method comprising:controlling a lighting state of the light source according to a first parameter selected from multiple sets of parameters, wherein multiple growth stages are defined according to the type of plants, the first parameter corresponds to a growth condition required by the type of plants in a current growth stage;obtaining an image of a plant in the box body and illumination information in the cultivation space of the box body, wherein the illumination information comprises an intensity of illumination and wavelengths of light;analyzing a degree of change of the plant based on the obtained image and determining whether the degree of change of the plant within a first predetermined time meets a predetermined rule;determining that the plant is in a next growth stage and selecting a second parameter matching the next growth stage of the ...

CARRIER MECHANISM FOR WALKING ON LINE

A carrier mechanism for walking on a line includes a carrier platform constituted by a first mounting plate, a second mounting plate and a longitudinal movable plate, a walking apparatus, a clamping apparatus, a driving apparatus, and a self-balance control apparatus configured to adjust a posture of the carrier mechanism. The longitudinal movable plate is slidably arranged on the second mounting plate fixedly connected to the first mounting plate in parallel. The walking apparatus includes at least two sets of walking wheels arranged along a walking direction. The clamping apparatus is slidably arranged on the lower side of the longitudinal movable plate. The driving apparatus includes a first driving apparatus configured to drive the walking wheels to roll, and a second driving apparatus configured to drive the longitudinal movable plate to move. The clamping apparatus is driven by the longitudinal movable plate to clamp or release a to-be-inspected target. 1. A carrier mechanism for walking on a line , comprising a carrier platform , a walking apparatus , a clamping apparatus , a driving apparatus , and a self-balance control apparatus; wherein the first mounting plate is fixedly connected to the second mounting plate in parallel,', 'the longitudinal movable plate is arranged between the first mounting plate and the second mounting plate in parallel, and', 'the longitudinal movable plate is slidably arranged on the second mounting plate;, 'the carrier platform comprises a first mounting plate, a second mounting plate and a longitudinal movable plate, wherein'}the longitudinal movable plate is provided with four guide grooves, and the four guide grooves are symmetrically arranged on a left side and a right side of a longitudinal center line of the carrier platform;the guide grooves vertically penetrate the longitudinal movable plate, and the clamping apparatus is slidably connected to the guide grooves;the clamping apparatus is driven by the guide grooves to move ...

PANEL CARRIER AND METHOD FOR ATTACHING A LIQUID-CRYSTAL-ON-SILICON PANEL THERETO

A panel carrier includes a substrate, a die-attach region, a short sidewall, and a conductor. The die-attach region is on a top substrate surface of the substrate for supporting the LCoS panel. The short sidewall is on a first side of the die-attach region and has a top sidewall surface at a first height above the top substrate surface exceeding 0.4 millimeters and an aperture spanning the top sidewall surface and the top substrate surface. The conductor at least partially fills the aperture for electrically connecting to the conductive layer. A method for mechanically and electrically connecting a LCoS panel to a panel carrier having a short sidewall includes electrically connecting a transparent conductive layer of the LCoS panel to a conductive material, within the short sidewall, with a conductive adhesive having a thickness, between the transparent conductive layer and the short sidewall, less than two-hundred micrometers. 1. A panel carrier for a liquid-crystal-on-silicon (LCoS) panel comprising:a substrate having a top substrate surface;a die-attach region on the top substrate surface for supporting the LCoS panel;a short sidewall, on a first side of the die-attach region, having (i) a top sidewall surface at a first height above the top substrate surface exceeding 0.4 millimeters, and (ii) an aperture spanning the top sidewall surface and the top substrate surface; anda conductor at least partially filling the aperture for electrically connecting to a conductive layer of the LCoS panel.2. The panel carrier of claim 1 , the LCoS panel having semiconductor wafer with a plurality of bond pads thereon claim 1 , further comprising:a plurality of bond-pad electrodes exposed on the top substrate surface, on a side of the die-attach region opposite the short sidewall, each bond-pad electrode corresponding to a respective one of the plurality of bond pads;a tall sidewall extending to a second height, above the top substrate surface, exceeding the first height, for ...

ELECTRONIC PACKAGE AND METHOD FOR FABRICATING THE SAME

An electronic package is provided, which includes: a carrier; a plurality of electronic elements disposed on the carrier; a barrier frame disposed on the carrier and positioned between adjacent two of the electronic elements; an encapsulant formed on the carrier and encapsulating the electronic elements and the barrier frame with a portion of the barrier frame protruding from the encapsulant; and a shielding element disposed on the encapsulant and being in contact with the portion of the barrier frame protruding from the encapsulant. Therefore, the electronic package has an electromagnetic interference (EMI) shielding effect improved. The present disclosure further provides a method for fabricating the electronic package. 1. An electronic package , comprising:a carrier;a plurality of electronic elements disposed on the carrier;a barrier frame disposed on the carrier and positioned between adjacent two of the electronic elements;an encapsulant formed on the carrier and encapsulating the electronic elements and the barrier frame with a portion of the barrier frame protruding from the encapsulant; anda shielding element disposed on the encapsulant and being in contact with the portion of the barrier frame protruding from the encapsulant,wherein the barrier frame and the shielding element form a shielding structure.2. The electronic package of claim 1 , wherein the electronic elements are active elements claim 1 , passive elements claim 1 , package structures or any combination thereof.3. The electronic package of claim 1 , wherein the barrier frame is made of a conductive material.4. The electronic package of claim 1 , wherein the shielding element is a conductive layer formed on the encapsulant.5. The electronic package of claim 1 , wherein the shielding element is a conductive cover disposed on the encapsulant.6. The electronic package of claim 1 , further comprising an insulating layer encapsulating the shielding element.7. A method for fabricating an electronic ...

DATA PROTECTION METHOD AND ELECTRONIC DEVICE IMPLEMENTING DATA PROTECTION METHOD

A data protection method includes generating a decryption key acquisition request through a first operation account when encrypted data is received, obtaining the decryption key from a data security area through a second operation account in response that the decryption key acquisition request is an authorized request, using the decryption key to decrypt the encrypted data through the first operation account and obtaining decrypted data, mounting a data partition, and storing the decrypted data in the data partition through the first operation account.

DUAL-PORT ELECTRONIC ASSEMBLY

A dual-port electronic assembly includes a housing and two electronic components. The housing includes a body, two positioning parts and a spacer. The body includes an accommodating space, an opening and two slots. The opening is located at a side of the accommodating space. The two slots are respectively located at two opposite sides of the opening. The two positioning parts are arranged in the accommodating space, and the two positioning parts are respectively located on two sides different from the two sides the slots are arranged at. The spacer is arranged in the accommodating space and located between the two positioning parts. A positioning groove is formed between each positioning part and the spacer. Each electronic component includes a main body and two pins. The main body is located in the positioning groove. The two pins are respectively arranged 1. A dual-port electronic assembly , comprising: a body, comprising an accommodating space, an opening and two slots, wherein the opening is located at a side of the accommodating space, and the two slots are respectively located at two opposite sides of the opening;', 'two positioning parts, arranged in the accommodating space, and the two positioning parts respectively located on two sides different from the two sides the slots are arranged at; and', 'a spacer, arranged in the accommodating space and located between the two positioning parts and a positioning groove formed between each of the positioning parts and the spacer; and, 'a housing, comprisingtwo electronic components, each of the electronic components comprising a main body and two pins, wherein the main body of each of the electronic components is located in the positioning groove, and the two pins of each of the electronic components are respectively arranged in the two slots.2. The dual-port electronic assembly according to claim 1 , wherein each of the electronic components is a thermistor.3. The dual-port electronic assembly according to claim 1 ...

USE OF ANTHRANILIC ACID DERIVATIVE AS MATRIX FOR MALDI MASS SPECTROMETRY

A use of an anthranilic acid derivative as a matrix for a MALDI Mass spectrometry, comprising: 2. The use of claim 1 , wherein X is hydrogen claim 1 , and Y is hydrogen or an acetyl group.3. The use of claim 1 , wherein X is a hydroxyl group and Y is a methyl group.4. The use of claim 1 , wherein the analyte comprises lipids or proteins.5. The use of claim 1 , wherein the step of applying the matrix compound and the analyte onto the sample holder further comprises:mixing the matrix compound with a solvent to form a matrix solution;mixing the matrix solution with the analyte to form a sample mixture; andapplying the sample mixture onto the sample holder.6. The use of claim 5 , wherein the solvent comprises acetonitrile and water.7. The use of claim 5 , wherein in the step of mixing the matrix solution with the analyte claim 5 , the matrix solution and the analyte are mixed in a ratio of 0.5 to 1.5:1 by volume.8. The use of claim 1 , wherein the step of applying the matrix compound and the analyte onto the sample holder further comprises:depositing the analyte onto the sample holder; anddepositing the matrix compound onto the sample holder.9. The use of claim 8 , wherein the analyte comprises biological tissues.10. The use of claim 8 , wherein the matrix compound is deposited onto the sample holder by an evaporation deposition process.11. The use of claim 1 , wherein the step of analyzing the analyte by the MALDI mass spectrometer comprising performing at least one of a MALDI-TOF mass analyzing procedure and a MALDI-TOF mass spectrometry imaging analyzing procedure.12. The use of claim 1 , wherein the step of analyzing the analyte by the MALDI mass spectrometer is performed in both positive ion mode and ion negative mode.13. The use of claim 12 , wherein the positive ion mode has a detector gain of 1800V to 2050 V claim 12 , and the negative ion mode has a detector gain of 1800V to 2050 V.14. The use of claim 1 , wherein the MALDI mass spectrometer includes a Nd:YAG ...

AC SIGNAL DETECTOR AND THE METHOD THEREOF

An AC signal detector having: a rectify circuit having a first input terminal and a second input terminal configured to receive an AC signal, and an output terminal configured to provide a rectified signal based on the AC signal; a detecting circuit having an input terminal coupled to the output terminal of the rectify circuit to receive the rectified signal, and an output terminal configured to provide a square signal based on the rectified signal; and an unplug indicate circuit having an input terminal coupled to the detecting circuit to receive the square signal, and an output terminal configured to provide an unplug indicate signal based on the square signal. 1. An AC signal detector , comprising:a rectify circuit having a first input terminal and a second input terminal configured to receive an AC signal, and an output terminal configured to provide a rectified signal based on the AC signal;a detecting circuit having an input terminal coupled to the output terminal of the rectify circuit to receive the rectified signal, and an output terminal configured to provide a square signal based on the rectified signal; andan unplug indicate circuit having an input terminal coupled to the detecting circuit to receive the square signal, and an output terminal configured to provide an unplug indicate signal based on the square signal.2. The AC signal detector of claim 1 , wherein the detecting circuit comprises:a delay circuit having an input terminal coupled to the output terminal of the rectify circuit to receive the rectified signal and an output terminal configured to provide a delayed rectified signal based on the rectified signal; anda detecting comparator, having a first input terminal coupled to the output terminal of the rectify circuit to receive the rectified signal, a second input terminal coupled to the output terminal of the delay circuit to receive the delayed rectified signal, and an output terminal configured to provide the square signal based on the ...

DEVICE FOR PROVIDING ELECTRONS AND METHOD FOR MAKING THE SAME

A device for providing electrons and its method of making. The device includes an optical fiber with a tip and a metallic arrangement arranged at the tip. The metallic arrangement is arranged to be excited by an energy source to emit electrons or electron beams. 1. A device for providing electrons , comprising:an optical fiber with a tip; anda metallic arrangement arranged at the tip and arranged to be excited by an energy source to emit electrons or electron beams.2. The device of claim 1 , wherein the tip is sized in micro- or nano-scale.3. The device of claim 1 , wherein the metallic arrangement comprises a metallic surface at the tip.4. The device of claim 3 , wherein the metallic arrangement is made from chromium claim 3 , gold claim 3 , or tungsten.5. The device of claim 1 , wherein the metallic arrangement comprises a metallic coating at the tip.6. The device of claim 1 , wherein the energy source is a pulsed laser source arranged to provide laser pulses to excite the metallic arrangement to emit pulses of electrons or pulses of electron beams.7. The device of claim 6 , wherein the laser pulses are femtosecond laser pulses.8. An electron source claim 6 , comprising: an optical fiber with a tip; and', 'a metallic arrangement arranged at the tip and arranged to be excited by an energy source to emit electrons or electron beams; and, 'a device for providing electrons, including'}an energy source arranged to provide energy to the device to cause emission of electrons from the metallic arrangement.9. The electron source of claim 8 , wherein the tip is sized in micro- or nano-scale.10. The electron source of claim 8 , wherein the metallic arrangement comprises a metallic surface at the tip.11. The electron source of claim 10 , wherein the metallic arrangement is made from chromium claim 10 , gold claim 10 , or tungsten.12. The electron source of claim 8 , wherein the metallic arrangement comprises a metallic coating at the tip.{'claim-ref': {'@idref': 'CLM-00008', ...

SCREEN PROTECTION FILTER

A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed. 1. A screen protection filter , adapted to be attachable to an attraction component of an electronic device for attaching to a display screen of the electronic device , the screen protection filter comprising:a protection filter body, having an attraction area and a protection area; andan attracting member, disposed at the attraction area of the protection filter body, the protection filter body with the attracting member being attachable to the attraction component of the electronic device, with the protection area of the protection filter body correspondingly covering over the display screen of the electronic device.2. The screen protection filter according to claim 1 , wherein an accommodation hole is defined within the attraction area of the protection filter body claim 1 , and the attracting member is positioned in the accommodation hole.3. The screen protection filter according to claim 2 , wherein the accommodation hole is a slot claim 2 , and the attracting member is circular claim 2 , oval or bar-shaped claim 2 , corresponding to the accommodation hole.4. The screen protection filter according to further comprising a shield piece claim 1 , wherein the shield piece is ...

METHOD FOR FABRICATING SOLID PHOTONIC CRYSTALS

A method, i.e., trapping of structural coloration (TOSC), for fabricating solid 3D network-structured photonic crystals featuring tunable visible structural colorations includes the steps: a PS-PVP copolymer is dissolved in a chloride-containing solvent and is cast as an initial film, the copolymer self-assembles into 3D periodic network-structured morphology; the copolymer in the initial film is swollen in a polar solvent to form a solvated film; the solvated film is dried to form a solid photonic crystal. During evaporation of the polar solvent, the PVP blocks of the copolymer become glassy and form a thin glassy layer on the surface of the solvated film such that the 3D network structures of the copolymer in solvated state can be preserved into the solid photonic crystal revealing the similar periodicity and dimension to that in solvated state, which is very distinct from the film having 1D lamellar structure. 1. A method for fabricating solid photonic crystals comprising:preparing a copolymer solution by dissolving a polystyrene-block-polyvinylpyridine (PS-PVP) copolymer in a chloride-containing solvent;casting the copolymer solution on a substrate to form an initial film, the PS-PVP copolymer self-assembles into 3D periodic network structures having a periodicity corresponding to non-visible wavelengths in the initial film;swelling the initial film, the initial film is soaked in a polar solvent to swell the PS-PVP copolymer such that the initial film becomes a solvated film, wherein the periodicity of the 3D network structures in the solvated film is higher than that in the initial film; anddrying the solvated film, the solvated film becomes a solid photonic crystal when the polar solvent is evaporated completely, wherein PVP blocks in the PS-PVP copolymer become glassy during evaporation of the polar solvent such that the periodicity of the 3D network structures in the solid photonic crystal is preserved between that in the initial film and the solvated film ...

VIDEO PROCESSING METHOD, VIDEO PROCESSING DEVICE, AND STORAGE MEDIUM

A video processing method, a video processing device, and a storage medium are provided. The video processing method includes: determining target image frames corresponding to a dynamic special effect in a video and determining an attribute of a special effect element corresponding to the dynamic special effect in each of the target image frames and coordinates of the special effect element. The video processing method also includes: rendering the special effect element on a drawing interface based on the attribute and the coordinates of the special effect element; filling the target image frames into the drawing interface as a background and forming drawing interface frames with the dynamic special effect; and outputting the drawing interface frames corresponding to each of the target image frames. 1. A video processing method , comprising:determining, by a computing device, target image frames corresponding to a dynamic special effect in a video;determining, by the computing device, an attribute of a special effect element corresponding to the dynamic special effect in each of the target image frames and coordinates of the special effect element;rendering, by the computing device, the special effect element on a drawing interface based on the attribute and the coordinates of the special effect element;filling, by the computing device, the target image frames into the drawing interface as a background and forming drawing interface frames with the dynamic special effect; andoutputting, by the computing device, the drawing interface frames corresponding to each of the target image frames.2. The method according to claim 1 , further comprising:determining, by the computing device based on a time period of the video corresponding to an operation, image frames corresponding to the time period in the video as the target image frames.3. The method according to claim 1 , further comprising:identifying, by the computing device, a feature of each image frame in the video; ...

Air purifier based on filter anti-counterfeiting identification

Disclosed is an air purifier based on filter anti-counterfeiting identification, comprising a purifier body ( 1 ) in which control circuitry and a purifying chamber are provided; a filter ( 2 ) is arranged in the purifying chamber; the filters ( 2 ) are paired and coupled with the purifier body ( 1 ) via an identification unit; the identification unit comprises an identification chip configured on the filter ( 2 ) and an identifier configured on the purifier body ( 1 ); the identifier is connected with the control circuitry; the control circuitry is powered on and starts to operate until the pairing between the identification chip and the identifier succeeds. The identification process can identify multiple objects without manual intervention. Moreover, it responds quickly and no mechanical malfunction will happen. Thus, the air purifier can operate under harsh environment and serve for a long time. In this manner, counterfeits can be effectively prevented and quality of products can be guaranteed.

PROCESS FOR MANUFACTURING HMB AND SALTS THEREOF

A continuous process and system for manufacturing beta-hydroxy-beta-methylbutyrate (HMB) and salts thereof is provided. The continuous process includes providing at least one oxidant and diacetone alcohol, and combining the at least one oxidant with the diacetone alcohol in a first flow reactor to produce a product stream comprising HMB or a salt thereof. Optionally, the process includes a second flow reactor for the acidification of a salt of beta-hydroxy-beta-methylbutyrate to produce beta-hydroxy-beta-methylbutyrate in free acid form.

ELECTRONIC PACKAGE, METHOD FOR FABRICATING THE SAME, AND HEAT DISSIPATOR

An electronic package is provided. A heat dissipator is bonded via a thermal interface layer to an electronic component disposed on a carrier. The heat dissipator has a concave-convex structure to increase a heat-dissipating area of the thermal interface layer. Therefore, the heat dissipator has a better heat-dissipating effect. 1. An electronic package , comprising:a carrier;at least one electronic component disposed on the carrier; and a heat dissipating body bonded to the electronic component via a thermal interface layer and formed with a concave-convex structure having a plurality of convex portions and a plurality of concave portions, each of the concave portions being between any adjacent two of the convex portions; and', 'a supporting leg disposed on the heat dissipating body, bonded to the carrier, and supporting the heat dissipating body., 'a heat dissipator comprising2. The electronic package of claim 1 , wherein at least one of the convex portions is ridge-shaped.3. The electronic package of claim 2 , wherein the at least one of the convex portions has claim 2 , at a bottom thereof claim 2 , a first lateral side and a second lateral side opposing the first lateral side and differing from the first lateral side in width.4. The electronic package of claim 3 , wherein the convex portions are arranged in a manner that the first lateral sides and the second lateral sides are interleaved.5. The electronic package of claim 1 , wherein the heat dissipating body is defined with a first section formed with the concave-convex structure and a second section being adjacent to the first section and formed with a wall structure disposed between the supporting leg and the concave-convex structure.6. The electronic package of claim 5 , wherein the wall structure is bonded via a bonding material to the electronic component.7. The electronic package of claim 6 , wherein the bonding material further extends to the concave-convex structure.8. The electronic package of claim ...

SYSTEM-IN-PACKAGE IMAGE SENSOR

A method of image sensor package fabrication includes forming a cavity in a ceramic substrate, and placing an image sensor in the cavity in the ceramic substrate. An image sensor processor is also placed in the cavity in the ceramic substrate, and the image sensor and the image sensor processor are wire bonded to electrical contacts. Glue is deposited on the ceramic substrate, and a glass layer is placed on the glue to adhere the glass layer to the ceramic substrate. The image sensor processor and the image sensor are disposed in the cavity between the glass layer and the ceramic substrate. 1. A method of image sensor package fabrication , comprising:forming a cavity in a ceramic substrate;placing an image sensor in the cavity in the ceramic substrate;placing an image sensor processor in the cavity in the ceramic substrate;wire bonding the image sensor and the image sensor processor to electrical contacts;depositing glue on the ceramic substrate; andplacing a glass layer on the glue to adhere the glass layer to the ceramic substrate, wherein the image sensor processor and the image sensor are disposed in the cavity between the glass layer and the ceramic substrate.2. The method of claim 1 , further comprising placing an application-specific integrated circuit in the cavity in the ceramic substrate and wire bonding the application-specific integrated circuit to the electrical contacts.3. The method of claim 2 , wherein the application-specific integrated circuit claim 2 , the image sensor claim 2 , and the image sensor processor are disposed on a level plane within the cavity.4. The method of claim 1 , further comprising placing an interposer in the cavity claim 1 , wherein the cavity includes ledges and wherein the interposer is attached to the ledges of the ceramic substrate.5. The method of claim 4 , wherein placing the image sensor and the image sensor processor in the cavity includes wire bonding the image sensor and the image sensor processor to the interposer ...

METHOD FOR GABAGE COLLECTING FOR NON-VOLATILE MEMORY

A method for garbage collecting for non-volatile memories are disclosed. The method includes steps: a) providing a SSD, connected to a host, containing a plurality of TLC blocks and SLC blocks; b) reading 3M TLC pages in a TLC block having data; c) moving valid data in the TLC blocks to at least one clean TLC block; d) sending a host program command of 1 page to the host; e) repeating step b) to step d) until valid data in 8 TLC blocks are moved; f) reading 1 SLC page in a SLC block having data; g) moving valid data in the SLC block to the at least one clean TLC block; h) sending a host program command of α page to the host; and i) repeating step f) to step h) until valid data in the SLC block having data are moved. 2. The method according to claim 1 , wherein M ranges from 8 to 24.3. The method according to claim 1 , further comprising a step: j) repeating step b) to step i) until the number of free TLC blocks is greater than a second threshold.4. A method for garbage collecting for non-volatile memory claim 1 , comprising the steps of:a) providing an SSD, connected to a host, containing a plurality of TLC blocks and a plurality of SLC blocks, wherein at least one clean TLC block having no data;b) reading 3M TLC pages in a TLC block having data;c) moving valid data in the TLC blocks to the at least one clean TLC block;d) sending a host program command of 1 page to the host to let host I/O performance smoother and prevent disconnection between the SSD and the host; ande) repeating step b) to step d) until the number of free TLC blocks is greater than a second threshold;wherein M is an integer.5. The method according to claim 4 , wherein M ranges from 8 to 24. The present invention relates to a method for garbage collecting for non-volatile memories. More particularly, the present invention relates to a method for garbage collecting for non-volatile memories used in a Solid State Drive (SSD).For a conventional SSD which is composed of huge amounts of non-volatile ...

METHOD, SYSTEM AND DEVICE FOR MULTI-LABEL OBJECT DETECTION BASED ON AN OBJECT DETECTION NETWORK

A multi-label object detection method based on an object detection network includes: selecting an image of an object to be detected as an input image; based on a trained object detection network, obtaining a class of the object to be detected, coordinates of a center of the object to be detected, and a length and a width of a detection rectangular box according to the input image; and outputting the class of the object to be detected, the coordinates of the center of the object to be detected, and the length and the width of the detection rectangular box. The method of the present invention can perform real-time and accurate object detection on different classes of objects with improved detection speed and accuracy, and can solve the problem of object overlapping and occlusion during the object detection. 1. A multi-label object detection method based on an object detection network , comprising:{'b': '10', 'step S, selecting an image of an object to be detected as an input image;'}{'b': '20', 'step S, based on the object detection network, obtaining a class of the object to be detected, coordinates of a center of the object to be detected, and a length and a width of a detection rectangular box according to the input image; and'}{'b': '30', 'step S, outputting the class of the object to be detected, the coordinates of the center of the object to be detected, and the length and the width of the detection rectangular box; wherein'}the object detection network is trained and obtained by replacing a low-resolution feature layer in a You Only Look Once-V3 (YOLO-V3) network with a densely connected convolutional network.2. The multi-label object detection method based on the object detection network according to claim 1 , wherein claim 1 , a method of training the object detection network comprises the following steps:{'b': '10', 'step B, adjusting an attribute of each image in an obtained training image set according to a standard format to obtain a standardized training ...

DAM OF IMAGE SENSOR MODULE HAVING SAWTOOTH PATTERN AND INCLINED SURFACE ON ITS INNER WALL AND METHOD OF MAKING SAME

An image sensor module comprises an image sensor having a light sensing area, a cover glass for covering the light sensing area, a dam between the image sensor and the cover glass, which surrounds the light sensing area, and has an outer wall and an inner wall, where a cross-section of the inner wall parallel to the surface of the light sensing area of the image sensor forms a sawtooth pattern and/or, where a cross-section of the inner wall orthogonal to the surface of the light sensing area of the image sensor forms an inclined surface. 1. An image sensor module comprising:an image sensor having a light sensing area;a cover glass for covering the light sensing area;a dam between the image sensor and the cover glass, surrounding the light sensing area, having an outer wall and an inner wall, wherein a cross-section of the inner wall parallel to the surface of the light sensing area of the image sensor forms a sawtooth pattern.2. The image sensor of further comprising:a substrate having a first side and a second side;wherein:the second side is opposite to the first side;the image sensor is disposed on the first side of the substrate;the image sensor is wire bonded by wires to pads on the first side of the substrate;a plurality of solder balls are attached to the second side of the substrate.3. The image sensor of further comprising:an encapsulant disposed on the first side of the substrate covering the wires, the substrate, and a part of the image sensor outside the dam.4. The image sensor of claim 3 , wherein the encapsulant is black.5. The image sensor module of claim 1 , wherein a cross-section of the inner wall orthogonal to the surface of the light sensing area of the image sensor forms an inclined surface.6. The image sensor module of claim 1 , wherein a cross-section of a wall of the dam orthogonal to the surface of the light sensing area of the image sensor has a wider part next to the cover glass and a narrower part next to the image sensor.7. The image ...

INTELLIGENT DETECTION SYSTEM AND METHOD FOR DETECTING DEVICE FAULT

An intelligent detection system and detection method are presented. The system includes a central processing board (CPB), a data acquisition board (DAB), a synchronous communication board (SCB) and a plurality of connection plugs. For data transformation, the CPB, DAB and SCB are connected via the plurality of connection plugs. A plurality of sensors are connected to the intelligent detection system to collect the data reflecting the operation status of the device to be detected. The intelligent detection system and method achieve a real-time and accurate detection and diagnosis of the mechanical failure by detecting the temperature, the vibration and/or the noise signals of device. 1. An intelligent detection system for device fault detection , the system connected to a plurality of sensors , the plurality of external sensors configured to collect processing data of a device to be detected , the system comprising:a central processing board (CPB) including a central processing unit (CPU) and a plurality of data interfaces connected to the CPU;a data acquisition board (DAB) connected to one or more sensors of the plurality of external sensors and configured to process the data collected by the sensors;a synchronous communication board (SCB) configured to maintain communication between the CPB and the DAB; anda plurality of connection plugs configured to provide a connection among the CPB, the DAB, and the SCB for data transformation;wherein, the CPU is configured to analyze the data collected by the sensors, and issue an alarm information when a value of the collected data does not fall into a preset range and it is determined that the device is in an abnormal status; and when the value of the collected data falls into the pre-set range, it is determined that the device is in a normal status.2. The intelligent detection system according to claim 1 , wherein the plurality of sensors include at least one of a vibration sensor claim 1 , an acoustic sensor claim 1 , and ...

Pixel structure

A pixel structure including a plurality of sub-pixels arranged in array is provided. Each of the sub-pixels includes an active device and a pixel electrode electrically connected to the active device respectively. Each of the pixel electrodes includes a plurality of stripe patterns respectively, and spacings of at least one portion of the stripe patterns of at least one of the sub-pixels are larger than spacings of the stripe patterns of the other sub-pixels.

SYSTEMS AND METHODS FOR DATA INSIGHT GENERATION AND DISPLAY

Disclosed herein are systems and methods for intelligent generation and display of insights using information in a data repository. For example, disclosed herein are methods for generating and displaying insights using initial data from a data repository, and intelligently/automatically proposing, generating, and displaying further insights using previously-generated insights. 1. A method of generating and displaying insights using repository data , the method comprising:receiving, at a processor, a request from a user to analyze a metric generated using data from a repository;using a plurality of attributes associated with the data, creating a plurality of analyses of the metric, wherein each analysis of the plurality of analyses is based on at least one attribute;selecting an analysis from the plurality of analyses;generating an insight based on the selected analysis;based on the generated insight and the selected analysis, generating a plurality of recommended actions;outputting, to a user device, a display of the selected analysis, the generated insight, and the plurality of recommended actions;receiving, from the user device, an instruction to take an action in response to the output display;based on the received instruction, generating a further analysis, a further insight, and a plurality of further recommended actions that are based on the further analysis and the further insight; andoutputting, to the user device, a display of the further analysis, the further insight, and the plurality of further recommended actions.2. The method of claim 1 , further comprising: receiving, from the user device, an instruction to take an action in response to the output display;', 'based on the received instruction, generating an additional analysis, an additional insight, and a plurality of additional recommended actions that are based on the further analysis and the further insight; and', 'outputting, to the user device, a display of the additional analysis, the ...

VIDEO PROCESSING METHOD, VIDEO PROCESSING DEVICE, AND STORAGE MEDIUM

A video processing method, a video processing device, and a storage medium are provided. The video processing method includes: determining target image frames corresponding to a dynamic special effect in a video and determining an attribute of a special effect element corresponding to the dynamic special effect in each of the target image frames and coordinates of the special effect element. The video processing method also includes: rendering the special effect element on a drawing interface based on the attribute and the coordinates of the special effect element; filling the target image frames into the drawing interface as a background and forming drawing interface frames with the dynamic special effect; and outputting the drawing interface frames corresponding to each of the target image frames. 1. A video processing method , comprising:identifying, by a computing device, a first and a second target image frames decoded from a video;allocating, by the computing device, a first special effect element for the first target image frame, and allocating a second special effect element for the second target image frame, wherein the first special effect element differs than the second special effect element;forming, by the computing device, a first drawing interface frame by filling the first target image frame and the first special effect element into a first drawing interface, and forming, by the computing device, a second drawing interface frame by filling the second target image frame and the second special effect element into a second drawing interface, wherein the first target image frame and the second target image frame are each employed as a background; andoutputting, by the computing device, the first and the second drawing interface frames respectively corresponding to the first and the second target image frames.2. The method of claim 1 , further comprising:presenting, by the computing device, the first and the second target image frames on a graphic ...

METHOD FOR FABRICATING ELECTRONIC PACKAGE HAVING A PROTRUDING BARRIER FRAME

An electronic package is provided, which includes: a carrier; a plurality of electronic elements disposed on the carrier; a bather frame disposed on the carrier and positioned between adjacent two of the electronic elements; an encapsulant formed on the carrier and encapsulating the electronic elements and the bather frame with a portion of the bather frame protruding from the encapsulant; and a shielding element disposed on the encapsulant and being in contact with the portion of the bather frame protruding from the encapsulant. Therefore, the electronic package has an electromagnetic interference (EMI) shielding effect improved. The present disclosure further provides a method for fabricating the electronic package. 16-. (canceled)7. A method for fabricating an electronic package , comprising:disposing a plurality of electronic elements and a barrier frame on a carrier with the barrier frame positioned between adjacent two of the electronic elements;forming on the carrier an encapsulant encapsulating the electronic elements and the barrier frame with a portion of the barrier frame protruding from the encapsulant; anddisposing a shielding element on the encapsulant with the shielding element being in contact with the portion of the barrier frame protruding from the encapsulant.8. The method of claim 7 , wherein the electronic elements are active elements claim 7 , passive elements claim 7 , package structures or any combination thereof.9. The method of claim 7 , wherein the barrier frame is made of a conductive material.10. The method of claim 7 , further comprising claim 7 , prior to forming the encapsulant claim 7 , covering the barrier frame with a release film.11. The method of claim 10 , further comprising claim 10 , after forming the encapsulant claim 10 , removing the release film.12. The method of claim 7 , wherein the shielding element is a conductive layer formed by sputtering on the encapsulant.13. The method of claim 7 , wherein the shielding element is ...

Monitoring device, plant growth monitoring method using monitoring device, and plant factory

A plant growth monitoring method includes sensing growth data of a plant, determining reference data of the growth data, determining a first effective range of an N number of parameters of the reference data, determining a second effecting range of each parameter, and obtaining standard values of the N number of parameters in each of T growth periods.

DISPLAY DEVICE

A display device includes a plurality of data lines, a plurality of scan lines, and a pixel array. The pixel array is electrically coupled to the data lines and the scan lines. Colors of the sub pixels electrically coupled to the same scan line are the same. The pixel array includes a plurality of first color sub-pixel rows, a plurality of second color sub-pixel rows, and a plurality of third color sub-pixel rows. The third color sub-pixels corresponding to the same data line include a first sub-pixel and a second sub-pixel. The first sub-pixel and the second sub-pixel have different polarities. The sub-pixels configured between the first sub-pixel and the second sub-pixel have the same polarity. 1. A display device , comprising:a plurality of data lines;a plurality of scan lines; anda pixel array, electrically coupled to the data lines and the scan lines, comprising a plurality of sub-pixels arranged in a first row of first-color sub-pixels, a second row of second-color sub-pixels, a third row of third-color sub-pixels, and a fourth row of third-color sub-pixels, wherein the first row of first-color sub-pixels connects to a first scan line, and sub-pixels connect to the first scan line are first-color;wherein the third row comprises a first sub-pixel with a first polarity, the fourth row comprises a second sub-pixel with a second polarity, both the first sub-pixel and the second sub-pixel connect to a first data line, and all the sub-pixels configured between the first sub-pixel and the second sub-pixel are in the first polarity.2. The display device according to claim 1 , wherein the first sub-pixel and the second sub-pixel are blue sub-pixels.3. The display device according to claim 1 , wherein the first row comprises a plurality of main sub-pixels and a plurality of sub sub-pixels claim 1 , and the main sub-pixels and sub sub-pixels are repeatedly disposed in a staggered manner.4. The display device according to claim 1 , wherein the sub-pixels in the first row ...

SCREEN PROTECTION FILTER

A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed. 1. A screen protection filter , comprising:a protection filter body, configured to reduce a viewing angle of light transmitted therethrough; andan attracting member comprising a first attracting block, the first attracting block extending along a first lengthwise edge of the protection filter body and having an opening configured to prevent a functional component adjacent to a display screen of an electronic device from being covered by the first attracting block while the screen protection filter is attached to the display screen.2. The screen protection filter according to claim 1 , wherein the first attracting block is folded over the first lengthwise edge of the protection filter body.3. The screen protection filter according to claim 1 , wherein the opening of the first attracting block is a notch formed in a lengthwise edge of the first attracting block.4. The screen protection filter according to claim 3 , further comprising a shield piece claim 3 , wherein the shield piece is configured to cover an outer portion of the attracting member claim 3 , and the shield piece comprises an opening corresponding to the opening of the ...

PIXEL STRUCTURE AND PIXEL ARRAY HAVING THE SAME

A pixel structure is provided. The pixel structure includes a control device, a main pixel electrode, and a sub pixel electrode. The main pixel electrode is electrically connected to the control device, and the main pixel electrode has a plurality of main pixel slits where the width thereof is S. The sub pixel electrode is electrically connected to the control device, and the sub pixel electrode has a first electrode pattern and a second electrode pattern. The first electrode pattern has a plurality of first slits where the width S thereof is equal to or greater than the width S of the main pixel slits. The second electrode pattern has no slits or has a plurality of second slits where the width S thereof is less than the width S of the main pixel slits. A pixel array including the pixel structure is also provided. 1. A pixel structure , electrically connected to a scan line and a data line , the pixel structure comprising:a control device;a main pixel electrode, electrically connected to the control device, wherein the main pixel electrode has a plurality of main pixel slits, and a width of the main pixel slits is S; and [{'b': '1', 'a first electrode pattern, wherein the first electrode pattern has a plurality of first slits, and a width S of each of the first slits is equal to or greater than the width S of the main pixel slits; and'}, {'b': '2', 'a second electrode pattern, wherein the second electrode pattern has no slits or has a plurality of second slits, wherein a width S of each of the second slits is less than the width S of the main pixel slits, and wherein the first electrode pattern is connected to the second electrode pattern, and the first electrode pattern and the second electrode pattern have a same driving voltage.'}], 'a sub-pixel electrode, electrically connected to the control device and being separated from the main pixel electrode, wherein the sub-pixel electrode comprises2. The pixel structure of claim 1 , the main pixel electrode and the sub- ...

SCREEN PROTECTION FILTER

A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed. 1. A screen protection filter , comprising:a protection filter body, configured to reduce a viewing angle of light transmitted therethrough;a first attracting block and a second attracting block arranged such that they together extend along an entire first edge of the protection filter body but for a gap left there between, the gap corresponding to a function component of an electronic device adjacent to a display screen while the screen protection filter is attached to the display screen.2. The screen protection filter according to claim 1 , further comprising a first shield piece and second shield piece arranged to respectively cover an outer portion of the first attracting block and the second attracting block to protect the electronic device while the screen protection filter is attached to the display screen of the electronic device.3. The screen protection filter according to claim 1 , further comprising a third attracting block extending along an entire second edge of the protection filter body opposite to the first edge claim 1 , and further comprising a third shield piece arranged to cover an outer portion of the third ...

SCREEN PROTECTION FILTER

A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed. 1. A screen protection filter , comprising:a protection filter body, configured to reduce a viewing angle of light transmitted therethrough;a first attracting block, disposed at a corner of the protection filter body defined by a first edge and a second edge thereof; anda first shield piece, disposed at the corner of the protection filter body and configured to cover an outer portion of the first attracting block to protect an electronic device while the screen protection filter is attached to a display screen of the electronic device, wherein the first shield piece extends directly adjacent to side surfaces of the protection filter body at the first and second edges thereof.2. The screen protection filter according to claim 1 , wherein the first attracting block is circular claim 1 , oval claim 1 , bar-shaped claim 1 , triangular claim 1 , rectangular claim 1 , square claim 1 , fan-shaped or L-shaped.3. The screen protection filter according to claim 1 , further comprising a second attracting block extending along an entire third edge of the protection filter body claim 1 , or comprising a second attracting block being folded to ...

Process and system for separation and recovery of perfluorocompound gases

Process for recovering cf4 and c2f6 from a gas

A process for recovering at least one of CF4 and C2F6 from a vent gas from an aluminum electrolysis cell. The process includes the steps of: (a) removing inorganic fluorides from a vent gas comprising inorganic florides and at least one of CF4 and C2F6 to obtain a purified vent gas; and (b) contacting the purified vent gas with a membrane at conditions effective to obtain a retentate stream rich in at least one of CF4 and C2F6, and a permeate stream depleted in at least one of CF4 and C2F6.

Process for recovering sf6 from a gas

A process for recovering SF6 from a gas is provided. The process includes the step of contacting a gas stream comprising SF6 and at least one of N2, O2, CO2, and H2O with a membrane in at least one membrane separation unit at conditions effective to obtain a retentate stream rich in SF6 and a permeate stream rich in at least one of N2, O2, CO2, ancL H2O. A process for forming solidified Mg metal is also provided. The process includes recovering and/or recycling of SF6 and/or CO2.

System-in-package image sensor

An image sensor package includes a ceramic substrate with a cavity disposed in the ceramic substrate. A glass layer is adhered to the ceramic substrate and encloses the cavity in the ceramic substrate. An image sensor is disposed in the cavity between the glass layer and the ceramic substrate to electrically isolate the image sensor. An image sensor processor is disposed in the cavity and electrically coupled to the image sensor to receive image data from the image sensor.

Screen protection filter

A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.

Process and system for separation and recovery of perfluorocompound gases

Processes and systems to recover at least one perfluorocompound gas from a gas mixture are provided. In one embodiment the inventive process comprises providing a gas mixture comprising at least one perfluorocompound gas and at least one carrier gas, the gas mixture being at a predetermined pressure; providing at least one size selective membrane having a feed side and a permeate side; contacting the feed side of the at least one membrane with the gas mixture; withdrawing from the feed side of the membrane as a non-permeate stream at a pressure which is substantially equal to the predetermined pressure a concentrated gas mixture comprising essentially the at least one perfluorocompound gas; and withdrawing from the permeate side of the membrane as a permeate stream a depleted gas mixture comprising essentially the at least one carrier gas.

Fine sand recovery unit of powder

本实用新型涉及一种解决混凝土原材料回收的工作装置，尤指一种回收率高的一种粉细砂回收装置，回收装置主要包括砂石筛分机构、洗砂装置、细砂沉淀回收装置与废渣池；砂石筛分机构包括移动底座、筛分机架、支撑滚筒、卷带、第一筛层、第二筛层、砂料回收箱和振动器；洗砂装置主要包括立式支架、轮斗式洗砂机、连接管件、洗砂池及其动力装置；所述细砂沉淀回收装置安装在洗砂装置下方，主要包括粉细砂沉淀斗、导出槽、螺旋回转机与镀锌钢管；本实用新型利用各机构组成部分依次进行过滤分离、淘洗分离、回转分离的工作，不仅可以提高细砂回收率，提高砂料中细颗粒的含量，并且可以降低工程施工中的造价成本，并使得混凝土的和易性能稳定可靠。

An improved process and system for separation and recovery of perfluorocompound gases

Processes and systems to recover at least one perfluorocompound gas from a gas mixture are provided. In one embodiment the inventive process comprises providing a gas mixture comprising at least one perfluorocompound gas and at least one carrier gas, the gas mixture being at a predetermined pressure; providing at least one size selective membrane having a feed side and a permeate side; contacting the feed side of the at least one membrane with the gas mixture; withdrawing from the feed side of the membrane as a non-permeate stream at a pressure which is substantially equal to the predetermined pressure a concentrated gas mixture comprising essentially the at least one perfluorocompound gas; and withdrawing from the permeate side of the membrane as a permeate stream a depleted gas mixture comprising essentially the at least one carrier gas.

Pixel structure and pixel array having the same

A pixel structure is provided. The pixel structure includes a control device, a main pixel electrode, and a sub pixel electrode. The main pixel electrode is electrically connected to the control device, and the main pixel electrode has a plurality of main pixel slits where the width thereof is S. The sub pixel electrode is electrically connected to the control device, and the sub pixel electrode has a first electrode pattern and a second electrode pattern. The first electrode pattern has a plurality of first slits where the width S 1 thereof is equal to or greater than the width S of the main pixel slits. The second electrode pattern has no slits or has a plurality of second slits where the width S 2 thereof is less than the width S of the main pixel slits. A pixel array including the pixel structure is also provided.

Carrier mechanism for walking on line

A carrier mechanism for walking on a line includes a carrier platform constituted by a first mounting plate, a second mounting plate and a longitudinal movable plate, a walking apparatus, a clamping apparatus, a driving apparatus, and a self-balance control apparatus configured to adjust a posture of the carrier mechanism. The longitudinal movable plate is slidably arranged on the second mounting plate fixedly connected to the first mounting plate in parallel. The walking apparatus includes at least two sets of walking wheels arranged along a walking direction. The clamping apparatus is slidably arranged on the lower side of the longitudinal movable plate. The driving apparatus includes a first driving apparatus configured to drive the walking wheels to roll, and a second driving apparatus configured to drive the longitudinal movable plate to move. The clamping apparatus is driven by the longitudinal movable plate to clamp or release a to-be-inspected target.

Method for gabage collecting for non-volatile memory

A method for garbage collecting for non-volatile memories are disclosed. The method includes steps: a) providing a SSD, connected to a host, containing a plurality of TLC blocks and SLC blocks; b) reading 3M TLC pages in a TLC block having data; c) moving valid data in the TLC blocks to at least one clean TLC block; d) sending a host program command of 1 page to the host; e) repeating step b) to step d) until valid data in 8 TLC blocks are moved; f) reading 1 SLC page in a SLC block having data; g) moving valid data in the SLC block to the at least one clean TLC block; h) sending a host program command of α page to the host; and i) repeating step f) to step h) until valid data in the SLC block having data are moved.

Multi-layer bowl-shaped cleaning device

本实用新型提供一种多层碗状清洁装置，包括多个清洁装置主体，所述多个清洁装置主体通过连接杆相连接，所述清洁装置主体和所述连接杆均由可溶于管道输送介质的材料或者可降解材料制成。本实用新型的有益效果是效率高和环保节能。

Chemical purification for semiconductor processing by partial condensation

Publicity material with support function

Process and system for separation and recovery of perfluorocompound gases

PROCESS FOR THE RECOVERY OF CF4 AND C2F6 FROM A GAS.

UN PROCEDIMIENTO PARA LA RECUPERACION DE AL MENOS UNO DE ENTRE CF 4 Y C 2 F 6 DE UN GAS DE ESCAPE DE UNA CUBA ELECTROLITICA DE ALUMINIO. EL PROCEDIMIENTO CONSISTE EN LOS PASOS SIGUIENTES: (A) SE RETIRAN LOS FLUORUROS INORGANICOS DE UN GAS DE ESCAPE QUE COMPRENDE FLUORUROS INORGANICOS Y AL MENOS UNO DE ENTRE CF 4 Y C 2 F 6 PARA OBTENER UN GAS DE ESCAPE PURIFICADO; Y (B) SE PONE EN CONTACTO EL GAS DE ESCAPE PURIFICADO CON UNA MEMBRANA BAJO CONDICIONES EFECTIVAS PARA OBTENER UNA CORRIENTE DE CONCENTRADOS RICA EN AL MENOS UNO DE ENTRE CF 4 Y C 2 F 6 Y UNA CORRIENTE DE PERMEADOS POBRE EN AL MENOS UNO DE ENTRE CF 4 Y C 2 F SUB ,6 . A PROCEDURE FOR THE RECOVERY OF AT LEAST ONE OF BETWEEN CF 4 AND C 2 F 6 OF A GAS EXHAUST FROM AN ELECTROLYTIC CUBE OF ALUMINUM. THE PROCEDURE CONSISTS OF THE FOLLOWING STEPS: (A) THE INORGANIC FLUORURES OF AN EXHAUST GAS THAT INCLUDE INORGANIC FLUORURES AND AT LEAST ONE OF CF 4 AND C 2 F 6 ARE REMOVED TO OBTAIN A PURIFIED EXHAUST GAS; AND (B) THE PURIFIED EXHAUST GAS IS CONTACTED WITH A MEMBRANE UNDER EFFECTIVE CONDITIONS TO OBTAIN A RICH CONCENTRATE CURRENT IN AT LEAST ONE OF BETWEEN CF 4 YC 2 F 6 AND A POOR RUNNING CURRENT IN AT LEAST ONE OF BETWEEN CF 4 YC 2 F SUB, 6.

Process and system for separation and recovery of perfluorocompound gases

Processes and systems to recover at least one perfluorocompound gas from a gas mixture are provided. In one embodiment the inventive process comprises providing a gas mixture comprising at least one perfluorocompound gas and at least one carrier gas, the gas mixture being at a predetermined pressure; providing at least one size selective membrane having a feed side and a permeate side; contacting the feed side of the at least one membrane with the gas mixture; withdrawing from the feed side of the membrane as a non-permeate stream at a pressure which is substantially equal to the predetermined pressure a concentrated gas mixture comprising essentially the at least one perfluorocompound gas; and withdrawing from the permeate side of the membrane as a permeate stream a depleted gas mixture comprising essentially the at least one carrier gas.

Process for recovering sf6 from a gas

A process for recovering SF6 from a gas is provided. The process includes the step of contacting a gas stream comprising SF6 and at least one of N2, O2, CO2, and H2O with a membrane in at least one membrane separation unit at conditions effective to obtain a retentate stream rich in SF6 and a permeate stream rich in at least one of N2, O2, CO2, ancL H2O. A process for forming solidified Mg metal is also provided. The process includes recovering and/or recycling of SF6 and/or CO2.

Slack budgeting and discretization for a programmable device

A method includes receiving a physical circuit design file that includes physical circuit partitions that are each mapped to a respective chip. The physical circuit partitions are connected to one another by a respective timing path having an original delay. The method further includes determining a slack budget of the respective timing path, and determining a delay upper bound value based on a shortest timing path delay and the slack budget. Further, the method includes updating the delay upper bound of the respective timing path based on the slack budget, assigning an interconnection delay upper bound to a physical interconnection between at least two chips based on the updated slack budget of the respective timing path, determining a multiplexing data ratio (XDR) based on at least the interconnection delay upper bound of the physical interconnection, and performing routing between the at least two chips based on the XDR.

Use of anthranilic acid derivative as matrix for MALDI mass spectrometry

A use of an anthranilic acid derivative as a matrix for a MALDI Mass spectrometry, comprising:preparing a matrix compound represented by the following formula:wherein X is selected from hydrogen and a hydroxyl group, and Y is selected from hydrogen, a methyl group or an acetyl group, provided that when X is hydrogen, Y is hydrogen or an acetyl group, and when X is a hydroxyl group, Y is a methyl group;applying the matrix compound and an analyte onto a sample holder; andanalyzing the analyte by the MALDI mass spectrometer.

System for automatically confirming that muck vehicle goes out of construction site

本实用新型涉及车辆管理领域,是一种自动确认渣土车出工地的系统，包括后台信息管理系统、电动门模块、图像模块、OCR车牌识别模块、篷布开关模块、车载终端、移动终端，所述后台信息管理系统可接收图像模块、OCR车牌识别模块、车载终端发送的信息，可向电动门模块、车载终端、移动终端发送信息；所述车载终端可向篷布开关模块发送信息。本实用新型提供一种无纸化管理，自动核算运费，减少现场工作人员，提升运营管理效率的自动确认渣土车出工地的系统。

Controller for switching mode power supply

A switching power supply such as e.g. a flyback converter has an inductor that includes a coil. A chopper circuit chops the primary current drawn through the coil, for the inductor to output an induced current. A multifunction junction of the power supply has a multifunction voltage that is a function of a primary voltage that drives the coil. A first circuit suspends the chopping in response to a first sensed voltage crossing a first threshold, the first sensed voltage being a function of the multifunction voltage. A second circuit suspends the chopping in response to a second sensed voltage crossing a second threshold, the second threshold being a function of the multifunction voltage.

Dismantled and assembled excavation rack

本实用新型公开了一种可拆装开挖台架，包括下台架、上台架、操作平台、位于上台架四角的上台架腿和位于下台架四角的下台架腿，所述上台架腿下端与所述下台架腿顶端安装连接，所述上台架腿下端侧部设置有用于卡接所述下台架腿的支撑耳，所述上台架和下台架侧部均设置有所述操作平台。本实用新型相较于传统施工方法，结构简单，节省材料，制造成本低；加工一部台架可同时满足全断面和台阶法两种工法施工，台车更换快捷，台架可重复使用，周转率高；上台架和下台架可通过现场既有设备（装载机或挖掘机）吊装拆卸，使用成本低；上台架和下台架通过支撑耳和螺栓固定，保证台架连接牢固，确保使用安全。

Controller for switching power supply

A switching power supply has an inductor that includes a coil. A chopper circuit chops the primary current drawn through the coil, for the inductor to output an induced current. A multifunction junction of the power supply has a multifunction voltage that is a function of a primary voltage that drives the coil. A first circuit suspends the chopping in response to a first sensed voltage crossing a first threshold, the first sensed voltage being a function of the multifunction voltage. A second circuit suspends the chopping in response to a second sensed voltage crossing a second threshold, the second threshold being a function of the multifunction voltage.

Controller for switching power supply

Process and system for separation and recovery of perfluorocompound gases

Processes and systems to recover at least one perfluorocompound gas from a gas mixture are provided. In one embodiment the inventive process comprises the steps of a) providing a gas mixture comprising at least one perfluorocompound gas and at least one carrier gas, the gas mixture being at a predetermined pressure; b) providing at least one glassy polymer membrane having a feed side and a permeate side; c) contacting the feed side of the at least one membrane with the gas mixture; d) withdrawing from the feed side of the membrane as a non-permeate stream at a pressure which is substantially equal to the predetermined pressure a concentrated gas mixture comprising essentially the at least one perfluorocompound gas; and e) withdrawing from the permeate side of the membrane as a permeate stream a depleted gas mixture comprising essentially the at least one carrier gas.

Circulation device of a linear guide

Handheld devices and controlling methods using the same

Controlling methods for handheld devices with a touch display unit are provided. The controlling method includes the steps of: detecting a sliding gesture on the touch display unit when the handheld device is locked; in response to the detected sliding gesture, displaying at least one indication data on the touch display unit, wherein the indication data includes an indication object and the indication object rotates/flips around a central axis of the touch display unit and a rotating/flipping status of the indication object indicates an unlocking status in response to a detected contact position corresponding to the sliding gesture; and determining whether to unlock the handheld device according to the rotating/flipping status of the indication object.

Clinical care is with supplementary ware of getting up

本实用新型属于医疗器械领域，尤其是一种临床护理用辅助起身器，针对现有的对于一些起身困难的患者，需要医务人员将病人扶起，这无疑加重了医务人员的工作强度，给医务人员带来了很大的困扰问题，现提出如下方案，其包括床板，床板的底部焊接有四个支脚，所述床板的顶部固定安装有第一横板，第一横板的一侧转动安装有第二横板，第二横板的底部与床板的顶部相接触，所述床板的底部固定安装有固定座，固定座上开设有两个转动孔，两个转动孔内分别转动安装有第一转动杆和第二转动杆，本实用新型便于辅助患者起身，降低了医务人员的工作强度，同时通过挡板的设计，可以防止起身时病人的身体滑动，结构简单，使用方便。

Process for the recovery of CF4 and C2F6 from an exhaust gas from aluminum production.

System for separation and recovery of perfluorocompound gases

Systems to recover at least one perfluorocompound gas from a gas mixture are provided. In one embodiment the inventive process comprises the steps of a) providing a gas mixture comprising at least one perfluorocompound gas and at least one carrier gas, the gas mixture being at a predetermined pressure; b) providing at least one glassy polymer membrane having a feed side and a permeate side; c) contacting the feed side of the at least one membrane with the gas mixture; d) withdrawing from the feed side of the membrane as a non-permeate stream at a pressure which is substantially equal to the predetermined pressure a concentrated gas mixture comprising essentially the at least one perfluorocompound gas; and e) withdrawing from the permeate side of the membrane as a permeate stream a depleted gas mixture comprising essentially the at least one carrier gas.

DC uninterruptible power supply and computer device using the same

A DC uninterruptible power supply (DC UPS) is configured in a computer device that includes a power supply connected to an AC power source and a motherboard. The DC UPS is electrically connected between the power supply and the motherboard. Thus, when the power provided by the power supply is abnormal, the DC UPS can provide a set of DC powers to the motherboard and associated devices in the computer device.

Dam of image sensor module having sawtooth pattern and inclined surface on its inner wall and method of making same

An image sensor module comprises an image sensor having a light sensing area, a cover glass for covering the light sensing area, a dam between the image sensor and the cover glass, which surrounds the light sensing area, and has an outer wall and an inner wall, where a cross-section of the inner wall parallel to the surface of the light sensing area of the image sensor forms a sawtooth pattern and/or, where a cross-section of the inner wall orthogonal to the surface of the light sensing area of the image sensor forms an inclined surface.

De novo DNA cytosine methyltransferase genes, polypeptides and uses thereof

De novo DNA cytosine methyltransferase polynucleotides and polypeptides and methods for producing said polypeptides are disclosed. Also disclosed are methods for utilizing de novo DNA cytosine methyltransferase polynucleotides and polypeptides in diagnostic assays, in vitro DNA methylation assays for screening agonists and antagonists, and therapeutic applications such as the treatment of neoplastic disorders.

AC signal detector and the method thereof

An AC signal detector having: a rectify circuit having a first input terminal and a second input terminal configured to receive an AC signal, and an output terminal configured to provide a rectified signal based on the AC signal; a detecting circuit having an input terminal coupled to the output terminal of the rectify circuit to receive the rectified signal, and an output terminal configured to provide a square signal based on the rectified signal; and an unplug indicate circuit having an input terminal coupled to the detecting circuit to receive the square signal, and an output terminal configured to provide an unplug indicate signal based on the square signal.

Screen protection filter

Method for forming conductive wires on non-conductive substrate

Document management device and document management method with identification, classification, search, and save functions

Screen protection filter

對流式空調電暖器

本發明涉及一種對流式空調電暖器，其係由一機體及一電熱模組所組成，而機體內部形成有一中空的艙室，且機體於頂面與底面分別形成有連通該艙室之一頂開口及一底開口，再者機體上設有一操控運轉之控制單元，又機體底部設有至少一令機體底部產生間隙之撐架，至於電熱模組係固設於機體艙室內，又電熱模組兩側具有一向上收束之斜錐狀支架，且於兩支架兩側分別跨設有一可利用電能加熱之電熱層，又電熱模組可於兩端支架與電熱層間形成有一上下貫穿之氣室，且氣室底端具有較大、且對應機體底開口之進氣部，另氣室頂端具有較小、且對應機體頂開口之出氣部，藉此，使本發明能透過電熱模組排列角度及高度之設計，在無風扇之下產生熱氣流上升之煙囪效應，加速冷空氣進入機體加熱及熱空氣對流，在最短時間內達到暖房效果，更具有簡化結構及降低製造成本之效，同時減少能源消耗。

Weaving method for straw doll

Process and apparatus for separation and recovery of perfluorocompound gases

Verfahren zur Speicherung von Gasmischungen in passivierten Metallbehältern, um die Stabilität von gasförmigen, damit in Kontakt stehenden Hydridmischungen niedriger Konzentration zu erhöhen

Method and apparatus for automatic hybrid balancing using a multitone signal

互動式飲用水供給系統

本創作提供一種互動式飲用水供給系統，包含有一供水裝置、一互動裝置以及一運算裝置。該供水裝置包含有一基座，一充填箱，一蓄水室，複數水閥，以及一用以偵測每一該水閥出水量之感測模組。該互動裝置包含有一身分識別器，以及一顯示器。該運算裝置資訊連接於該供水裝置以及該互動裝置，該運算裝置包含有一控制單元，複數身分資料，以及複數用水資料。其中該控制單元於該身分識別器識別使用者之身分後，呼叫或建立對應使用者之該身分資料，並於該感測模組取得出水量後，依據使用者之身分存取該用水資料。

Methode zur wiedergewinnung von cf4 und c2f6 aus einem gas

Semiconductor device and method of fabricating the same

A method of fabricating the semiconductor device includes forming a bit line structure over a substrate, forming a spacer structure on a sidewall of the bit line structure, partially removing an upper portion of the spacer structure to form a slope on the spacer structure slanting to the bit line structure, forming a landing pad material to cover the spacer structure and contact the slope, and removing at least a portion of the landing pad material to form a landing pad against the slope.

Mainboard structure and electronic device using the same

Process for manufacturing hmb and salts thereof

Method for optimizing process of displaying video streams with specified event, apparatus employing method, and computer readable storage medium

A method for optimizing a process of displaying video streams with specified event receives video streams. The video streams are sequenced based on a specified arrangement role to from a video stream queue. By analyzing each video streams, whether each video stream includes a specified event is determined. If each video stream without the specified event, the video streams are outputted based on the video stream queue. If the video stream includes the specified event, the video stream with the specified event is adjusted to be priority in the video stream queue, and the video streams are outputted based on the updated video stream queue. The video streams with the specified event can be prioritized processed and focus. A video stream processing apparatus and a computer readable storage medium applying the method are also provided.

Switching mode power supplies and associated methods of control

Switching mode power supplies and associated methods of control are disclosed herein. In one embodiment, a method for controlling a switching mode power supply includes determining whether the switching mode power supply is in a burst mode. If the switching mode power supply is in the burst mode, the method includes recording a switching time with and without switching pulses to obtain a current value of an equivalent frequency and generating a peak current limit that decreases as a load becomes lighter based on the equivalent frequency, thereby maintaining the equivalent frequency at the current value above an audible range. If the switching mode power supply is not in the burst mode, the method includes continuing to monitor whether the switching mode power supply is in the burst mode.

Attachment position adjustable membrane

An attachment position adjustable membrane, including a membrane body and at least one attachment member. The membrane body allows light to pass through, and the membrane body is provided with at least one accommodating and guiding portion. The attachment member is movably disposed in the at least one accommodating and guiding portion, wherein the at least one attachment member is movable between a first position and a second position in the accommodating and guiding portion.

Three-dimensional circuit board

Combination exosomal immunogenic compositions and methods

The present disclosure relates to compositions and methods for vaccinating a subject against multiple SARS-CoV-2 variants and other respiratory viruses that involves the making and delivery of extracellular vesicles expressing on their surface engineered spike protein, engineered nucleocapsid protein, engineered hemagglutinin protein, and/or engineered respiratory syncytial virus prefusion or fusion (RSV F) protein to the subject. The present invention also relates to compositions and methods for the design, preparation, manufacture, formulation, and/or use of spike-display, nucleocapsid-display, hemagglutinin-display, and/or RSV F-display vesicular vaccines designed to elicit strong humoral and cellular immune responses against multiple respiratory viruses and variants.

Method for forming conductive wires on non-conductive substrate

Golf cart

スクリーン保護フィルタ

【課題】電子機器のスクリーンを対応して覆うように電子機器の吸着素子に装着できるとともに、のぞき見の防止及びプライバシーの保護の機能を実現できるスクリーン保護フィルタを提供する。【解決手段】保護フィルタ本体１０は、吸着領域および保護領域を含む。吸着部材は、保護フィルタ本体における吸着領域に設けられるとともに、少なくとも１つの吸着ブロックを含む。吸着部材により保護フィルタ本体における保護領域を電子機器のスクリーンに対応して覆うことで、保護フィルタ本体を電子機器の吸着素子に装着することにより、画面内容が付近にいる人により見られることを防止することができる上に、プライバシーを守ることができる。スクリーン保護フィルタを電子機器のスクリーンに容易に着脱することができるため、必要に応じて、吸着部材を吸着素子に装着するか、または、吸着部材を前記吸着素子から取り外すことができる。【選択図】図３

Method for regulating illumination of growing plants, electronic device, and storage media

A method for regulating illumination of plants, an electronic device, and a storage medium are disclosed. In the method, plant images are inputted into a growth calculation model to obtain a target growth parameter, the target growth parameter is analyzed according to a state shunt model to obtain a first physiological stage, a growth change value of the target plant is calculated according to target growth parameters, the first physiological stage is adjusted according to the growth change value to obtain a second physiological stage, a target illumination time corresponding to the second physiological stage is generated based on the target growth model, a target time period is generated according to the light regulation model and the target illumination time, the target time period is send to an illumination device to regulate illumination of the target plant.

Switching mode power supply with a multi-mode controller

A switching mode power supply with a multi-mode controller is provided. The switching mode power supply may include a transformer having a primary winding and a secondary winding to supply power to a load. A feedback circuit may be included to generate a feedback signal that varies in relation to the load on the secondary winding. The multi-mode controller may include a switching circuit, a frequency control circuit and a current limiting circuit. The switching circuit may be coupled to the primary winding to control current flow through the primary winding. The frequency control circuit may control a switching frequency of the switching circuit based on the feedback signal. The current limiting circuit may limit current flow through the primary winding by causing the switching circuit to suspend current flow through the primary winding when the current reaches a peak current limit that is set based on the feedback signal.

電源供應裝置、頻譜調變裝置

Massage equipment