Abstract: An antenna module and an antenna structure thereof are provided. The antenna structure includes a baseboard, secondary antenna units, and a primary antenna unit. The baseboard has an irregular shape and is electrically connected to a ground terminal. The primary antenna unit vertically extends from an edge of the baseboard, includes a primary signal fed-in portion for receiving a primary current, and provides a primary current path with the baseboard. When the primary current flows along the primary current path, a primary radiation field is formed. The secondary antenna units are around the primary antenna unit and vertically extend from other edges of the baseboard. Each of the secondary antenna units includes a secondary signal fed-in portion for receiving a secondary current and provides a secondary current path with the baseboard. When the secondary current flows along the secondary current path, a secondary radiation field is formed.

Abstract: The invention provides an encapsulant module for an image sensor device. The module includes an outer frame, a set of optical elements, and an opaque coating. The outer frame includes an enclosing wall and a first opening surrounded by the enclosing wall. The set of optical elements connects to and is disposed in the enclosing wall. The opaque coating overlies the enclosing wall.

Abstract: An antenna module mainly includes at least one antenna capable of radiating signals of two frequencies, a grounding portion, and at least one isolation metal sheet capable of isolating signals of a frequency generated by different antennas from each other to avoid interference. The antenna module is integrally formed, which can reduce the volume of the antenna module, and provide a stable radiation pattern and broadband and multi-band functions.

Abstract: A drug carrier includes an aqueous solution, a protein shell, graphenes, and a bioactive agent. The protein shell encloses the aqueous solution, and includes at least one hydrophilic/hydrophobic layer. The graphenes are dispersed in the protein shell, and the bioactive agent is in the aqueous solution and/or the protein shell.

Abstract: An electric motor includes a stator and a rotor. The stator includes a stator core, a stator winding, a first insulating frame, a number of first insulating elements, and a number of second insulating elements. The stator core includes a number of teeth. Adjacent teeth form a winding passage defining a winding opening. Each first insulating element is assembled within the corresponding winding passage. Two end portions of each second insulating element are placed over the corresponding winding opening.

Abstract: A permanent magnet brushless motor has a stator and a rotor. The stator has a yoke and s teeth extending from the yoke, forming a stator core, where s is an integer greater than four. Coils of a stator winding are wound about the teeth. The rotor has a shaft, a rotor core fixed to the shaft and a permanent magnet mounted to the rotor core. The permanent magnet forms p magnetic poles, where p is an even number greater than 2 but less than s. Each section of the permanent magnet corresponding to a respective magnetic pole is divided into n equal parts by n?1 magnet grooves, where n is an integer greater than 1 and p*n is an integral multiple of s. The magnet grooves significantly increase the detent torque of the motor.

Abstract: A novel method for making a CO2 capture agent is provided. The capture agent is made of a calcium/iron salt. The capture agent is prevented from degradation at high temperature. The capture agent is fit to be used at various temperatures in high CO2 densities for achieving high CO2 capture capacity, environmental protection and low power consumption.

Abstract: A rotor for a brushless motor includes a shaft, a rotor core and a number of permanent magnets. The rotor core includes inner and outer annular portions. The inner annular portion has a central hole for receiving the shaft. The outer annular portion includes a number of sector segments arranged in a ring, with adjacent sector segments defining a slot there between for receiving a corresponding permanent magnet. Radially outer ends of adjacent sector segments are interconnected by a connector. The sector segments include first sector segments and second sector segments arranged alternately. The first sector segments are separated from the inner annular portion. The second sector segments are each connected to the inner annular portion by connecting arms.

Abstract: A wireless transceiver device and an antenna module thereof, the antenna module has the current path of a first resonance frequency band and the current path of a second resonance frequency band. The first resonance frequency band partially overlaps the second resonance frequency band. Therefore, the antenna module has a larger working frequency band, and forms the single band antenna integrally.

Abstract: An antenna module includes a center base and several antennas disposed around the center base. The center base has several extension legs extending from the center base, and each antenna extends from an end of the corresponding extension leg opposite to the center base, so as to form the antenna module symmetrically arranged around the center base. The type of the antenna may be a single-frequency antenna and a dual-frequency antenna. The antenna module is an integral structure formed by directly bending a single metal plate, thus greatly reducing the volume and the manufacturing cost of the antenna module. Moreover, with the design of the center base and a symmetrical antenna group, the antenna module is capable of receiving and transmitting signals with two or more frequency bands, thus greatly increasing the application range of the antenna module.

Abstract: A novel method for making a CO2 capture agent is provided. The capture agent is made of a calcium/iron salt. The capture agent is prevented from degradation at high temperature. The capture agent is fit to be used at various temperatures in high CO2 densities for achieving high CO2 capture capacity, environmental protection and low power consumption.

Abstract: A tactile anti-forgery method using random raised structures allows a manufacturer to generate labels that can be attached to different products, wherein each label has a unique label serial number, connection information for connecting to a default system database and at least one randomly arranged raised structure protruding from the surface of the label. The label serial numbers and corresponding information such as the distributed location of the raised structures are established in the system database. A user may first confirm the existence of the raised structures by touching the label, and then connect to the system database using the connection information to look up information such as the distributed location of the raised structures corresponding to the label serial number on the label, and finally compare the obtained information and the actual raised structures to see if they are correctly distributed.

Abstract: A method for manufacturing an anti-forgery label using random protruding elements. A substrate is provided with an adhesive layer on one side and a printed layer on the other side thereof. A plurality of protruding elements is randomly disposed on the printed layer. A transparent overcoat layer is tightly bonded over the protruding elements and the printed layer to enclose and secure the protruding elements and form effective protection for the printed layer, such that the protruding elements offer a tactile sensation as well as visual identification of the distribution pattern of the protruding elements. In addition, information is provided on at least one surface of the printed layer or the overcoat layer, which, upon analysis, allows a user to connect to a default data storage device in order to obtain anti-forgery information of a product.

Abstract: A brushless motor includes a stator comprising a stator core with teeth protruding inwardly and windings wound on the teeth, and a rotor comprising a shaft, a rotor core fixed to the shaft, and a ring magnet fixed to the circumferential outer surface of the rotor core. The ring magnet includes a plurality of magnetic poles radially magnetized so that north poles and south poles are arranged alternately in the circumferential direction, boundary lines between adjacent magnetic poles being skewed by an angle ? relative to an axis of the shaft. A plurality of grooves are formed in a circumferential outer surface of the rotor core. Each groove extends from one axial end to the other axial end of the rotor core, has a circumferential width smaller than each of the magnetic poles, and is covered by the ring magnet with a void formed between the groove and the ring magnet.

Abstract: An antibody-conjugated double-emulsion nanocapsule is provided. A linking group is introduced on the surface of a double-emulsion nanocapsule, which is composed of an oily shell enclosing an aqueous core, to link the double-emulsion nanocapsule with an antibody.

Abstract: A method for manufacturing a carbon dioxide adsorbent is provided. The method comprises steps of providing a limestone having a first specific surface area, treating the limestone with acid solution to obtain a first substance having a second specific surface area larger than the first specific surface area, at the same time reacting the first substance with an anti-sintering agent to obtain a second substance, and calcining the second substance to obtain the carbon dioxide adsorbent containing calcium-based oxides.

Abstract: The invention provides an image sensor device. The image sensor device includes a chip package and an opaque coating. The chip package includes an image sensor array chip, wherein a set of optical elements connect to the image sensor array chip, and an outer frame shielding the optical elements. The opaque coating overlies the outer frame.

Abstract: A pharmaceutical composition is provided. The pharmaceutical composition includes a nanoparticle, a shell and a drug, wherein the nanoparticle has an outer surface and the drug is mixed with the shell and is formed on the outer surface.

Abstract: A nano-photoacoustic imaging agent is disclosed. The nano-photoacoustic imaging agent includes a porous carrier and a gold filling material embedded in the porous carrier. A method for the preparation of the nano-photoacoustic imaging agent is also provided.

Abstract: Method for performing actual operation on a second device having a second screen or a touch panel from a first device having a first screen or a touch panel in real time are provided. First screen is configured to display mirrored content of second screen. Method includes detecting a first touch signal on first screen of first device, converting first touch signal into a first touch data associated with a first position information, and transmitting first touch data to second device so actual operation is performed on second device. For first and second devices having touch panels, method includes receiving a first touch data associated with a first position information of first touch panel, calculating a second position information of second touch panel based on first position information, and performing actual operation on second device based on second position information. Second device is coupled to first device by network communication.