Abstract: A light-emitting module and a vehicle, the light-emitting module having a main light exit direction. The light-emitting module includes a first light source, used for a first light function, a first reflector for receiving and reflecting light emitted from the first light source. A second light source is used for a second light function, and a second reflector is for receiving and reflecting light emitted from the second light source. A carrier, has the light sources and the reflectors arranged thereon, and a lens, for projecting light emitted from the light sources and reflected by the corresponding reflectors. The lens is configured to correspondingly form light distributions associated with the reflecting surfaces of the first reflector and the second reflector, and the first light source, the first reflector, the second light source and the second reflector are arranged on the same mounting surface of the carrier.

Abstract: The present invention provides a lighting device including a light source, a printed circuit board, an optical face and a lens, with the light source being mounted on the printed circuit board, and at least a portion of light rays emitted by the light source towards the optical face are guided by the optical face and then emerge through the lens. At least one light shielding electronic element is also mounted on the printed circuit board, for blocking at least a portion of light rays emitted by the light source towards the lens, to prevent this portion of light rays from emerging through the lens directly.

Abstract: A method for shape-performance control by ultrasonic rolling combined with selective laser melting is provided, which includes following steps: S1, establishing a three-dimensional model of a component to be processed, and setting printing process parameters; S2, after nitrogen gas is filled into a forming cavity to reduce an oxygen content to a preset value, lowering a forming substrate and raising a powder substrate, laying powder from the powder substrate onto the forming substrate by a scraper, recovering excess powder, and after the laying is completed, melting the powder by a laser galvanometer to form a solid layer, and cycling for several times; S3, performing ultrasonic rolling on a surface of the solid layer; S4, cycling steps S2 and S3 until the component is formed, and ending the cycling; and S5, performing ultrasonic rolling on a surface of a formed component to obtain a solid component.

Abstract: A light-emitting module and a vehicle, the light-emitting module having a main light exit direction. The light-emitting module includes a first light source, used for a first light function, a first reflector for receiving and reflecting light emitted from the first light source. A second light source is used for a second light function, and a second reflector is for receiving and reflecting light emitted from the second light source. A carrier, has the light sources and the reflectors arranged thereon, and a lens, for projecting light emitted from the light sources and reflected by the corresponding reflectors. The lens is configured to correspondingly form light distributions associated with the reflecting surfaces of the first reflector and the second reflector, and the first light source, the first reflector, the second light source and the second reflector are arranged on the same mounting surface of the carrier.

Abstract: The invention discloses an environment-friendly straw paper and a preparation method thereof, and a manufacturing process of a paper straw, wherein the straw paper comprises a fibrous layer, barrier coating layers are respectively arranged on both sides of the fibrous layer, a heat-sealable coating layer is arranged outside of each of the barrier coating layers, and the heat-sealable coating layers can be bonded by heat- sealing.

Abstract: A fundus image processing method comprising: receiving a collected fundus image; identifying the fundus image via a first neural network to generate a first feature set of the fundus image; identifying the fundus image via a second neural network to generate a second feature set of the fundus image, wherein the first feature set and the second feature set indicate different lesion attributes of the fundus image; combining the first feature set and the second feature set to obtain a combined feature set of the fundus image; and inputting the combined feature set into a classifier to obtain a classification result.

Abstract: A fundus image processing method comprising: receiving a collected fundus image; identifying the fundus image via a first neural network to generate a first feature set of the fundus image; identifying the fundus image via a second neural network to generate a second feature set of the fundus image, wherein the first feature set and the second feature set indicate different lesion attributes of the fundus image; combining the first feature set and the second feature set to obtain a combined feature set of the fundus image; and inputting the combined feature set into a classifier to obtain a classification result.

Abstract: Provided is a cleaning device for personal cleaning and care, comprising a cleaning device housing detachably connected to a handle housing, a bracket for supporting the cleaning device, a cleaning element carrier and cleaning elements distributed on the cleaning element carrier, a passive assembly, and a cleaning device transducer.

Abstract: A method of automatically detecting microaneurysm based on multi-sieving convolutional neural network (CNN), includes the following steps of: A1), partitioning an image to be detected using random fern and obtaining an auxiliary channel image of the image according to a first partition result; and A2), inputting the auxiliary channel image obtained from step A1) and the image to a multi-sieving CNN training model to perform a detection and obtaining a microaneurysm detection result of the image. The process of establishing the training model includes: B1), using a current microaneurysm diagnostic report as samples and partitioning a lesion image in the microaneurysm diagnostic report using the random fern, and establishing the auxiliary channel image according to a second partition result; B2), comparing the obtained auxiliary channel image with a lesion-marked image of pixels, clarifying the samples according to a comparing result and performing the multi-sieving CNN training.

Abstract: A cleaning care appliance comprises a transducer comprising a drive shaft and magnets arranged on the left and right sides of the longitudinal axis of the drive shaft. The magnets are independent of each other, the polarity of the magnetic pole of one side of the magnet is opposite to that of the other side in the direction facing driving coil, the angle between the direction of magnetic force lines inside the magnets and the direction of the longitudinal axis of driving coil iron core is greater than 45° and smaller than 135°, the magnets move with respect to the elastic element retainer. When alternating current flows through the drive coil, the angle between magnet movement direction and the longitudinal axis of the core is greater than 170° and smaller than 190°. The appliance has low cost, low noise, low damping, and is safe, and reliable.

Abstract: An adjustable circuit for a personal electric cleaning care appliance comprises comprising a power supply portion and a driver is disclosed. The driver comprises a transducer, a drive coil and an iron core of the drive coil, and a drive shaft of the transducer is equipped with cleaning elements. The adjustable circuit comprises a microchip processor and an H-bridge drive circuit. By connecting a capacitor bank and the drive coil in series at load ends of the H-bridge drive circuit, at least a part of the capacitors of the capacitor bank is controllably connected in series with the drive coil or disconnected from the drive coil, the capacitance of the connected capacitor can be controlled so that the current flowing through the drive coil is controllably limited to a certain value, thereby, the motion amplitude of the cleaning elements can be controlled, and no additional electromagnetic interference will occur.

Abstract: An adjustable circuit for a personal electric cleaning care appliance comprises comprising a power supply portion and a driver is disclosed. The driver comprises a transducer, a drive coil and an iron core of the drive coil, and a drive shaft of the transducer is equipped with cleaning elements. The adjustable circuit comprises a microchip processor and an H-bridge drive circuit. By connecting a capacitor bank and the drive coil in series at load ends of the H-bridge drive circuit, at least a part of the capacitors of the capacitor bank is controllably connected in series with the drive coil or disconnected from the drive coil, the capacitance of the connected capacitor can be controlled so that the current flowing through the drive coil is controllably limited to a certain value, thereby, the motion amplitude of the cleaning elements can be controlled, and no additional electromagnetic interference will occur.

Abstract: A brush head for performing reciprocating rotation comprises a driving wheel and a housing on which a top hole and/or a central through hole are/is distributed in a centering manner. The center line(s) of the holes and a rotation axis (L1) of a driving shaft are located at a same line, and the driving shaft penetrates through the central through hole. The fitted region of the driving shaft and the driving wheel enters the through holes distributed on the driving wheel to link the driving shaft and the driving wheel fixedly. A driven part matching a driving part is distributed on a protrusion of the brush disc on which a hollow region is formed. The driving shaft penetrates through or enters the hollow region and limits the brush disc to move. The brush disc is incapable of performing reciprocating rotation when the driving shaft is not installed or is damaged.

Abstract: Provided is a personal cleaning care appliance comprising: a driver (110) of said appliance comprises a transducer (130), a driving coil (114), a driving coil iron core (115), and a driver bracket (112, 113). The transducer comprises a drive shaft (111), a transducer elastic element retainer (124), permanent magnets (116, 117) arranged on the left and right sides of the longitudinal axis of the drive shaft, permanent magnet brackets (118, 119) fixedly connecting the permanent magnets, transducer transmission arms (125, 126), and transducer elastic elements (122, 123).

Abstract: Provided is a cleaning device for personal cleaning and care, comprising a cleaning device housing detachably connected to a handle housing, a bracket for supporting the cleaning device, a cleaning element carrier and cleaning elements distributed on the cleaning element carrier, a passive assembly, and a cleaning device transducer.

Abstract: A brush head for performing reciprocating rotation comprises a driving wheel and a housing on which a top hole and/or a central through hole are/is distributed in a centering manner. The center line(s) of the holes and a rotation axis (L1) of a driving shaft are located at a same line, and the driving shaft penetrates through the central through hole. The fitted region of the driving shaft and the driving wheel enters the through holes distributed on the driving wheel to link the driving shaft and the driving wheel fixedly. A driven part matching a driving part is distributed on a protrusion of the brush disc on which a hollow region is formed. The driving shaft penetrates through or enters the hollow region and limits the brush disc to move. The brush disc is incapable of performing reciprocating rotation when the driving shaft is not installed or is damaged.

Abstract: A method of automatically detecting microaneurysm based on multi-sieving convolutional neural network (CNN), includes the following steps of: A1), partitioning an image to be detected using random fern and obtaining an auxiliary channel image of the image according to a first partition result; and A2), inputting the auxiliary channel image obtained from step A1) and the image to a multi-sieving CNN training model to perform a detection and obtaining a microaneurysm detection result of the image. The process of establishing the training model includes: B1), using a current microaneurysm diagnostic report as samples and partitioning a lesion image in the microaneurysm diagnostic report using the random fern, and establishing the auxiliary channel image according to a second partition result; B2), comparing the obtained auxiliary channel image with a lesion-marked image of pixels, clarifying the samples according to a comparing result and performing the multi-sieving CNN training.

Abstract: A composition comprising Chinese herbal medicines Ramulus cinnamomi and Poria cocos is provided, wherein the composition is defined by a fingerprint profile obtained from an improved chromatographic method. Various uses of such compositions are also provided.

Abstract: A composition comprising Chinese herbal medicines Ramulus cinnamoni and Poria cocos is provided, wherein the composition is defined by a fingerprint profile obtained from an improved chromatographic method. Various uses of such compositions are also provided.

Abstract: An in-situ ashing method for stripping a photoresist layer following a fluorocarbon based etch that transfers a pattern through a dielectric layer is disclosed. The method is especially effective in removing fluoropolymer residues from substrates with minimal damage to the dielectric layer and an underlying etch stop layer. A first oxygen ashing step is performed with low bias power to remove the residues and a portion of the photoresist. Other oxidizing gases such as CO may be added. Then a second oxygen ashing step with a bias power strips the remaining photoresist. The method also avoids faceting and damage to the dielectric layer adjacent to the opening. Furthermore, a shift in the dielectric constant of the dielectric layer is reduced compared to a single ashing step with a bias power. The in-situ process may further include an additional plasma etch step to remove an etch stop above a conductive layer.