Abstract: A grinding tool includes a substrate having a surface provided with a plurality of openings, and a plurality of grinding studs. Each of the grinding studs includes a stud portion and an abrasive particle attached to each other, the stud portions being respectively attached into the openings, and the abrasive particles protruding outward from the surface, each of the abrasive particles having a pattern cut across a tip thereof to define multiple apexes adjacent to one another.

Abstract: A method and apparatus for performing multimedia management utilizing tags and an associated computer program product are provided, where the method is applied to an electronic device. The method includes the steps of: providing a user interface to allow a user to add at least one tag corresponding to at least one timestamp of a multimedia file onto a progress bar of the user interface; and when it is detected that a specific tag added onto the progress bar of the user interface is selected for tag-based playback, playing the multimedia file, starting from a specific timestamp indicated by tag information of the specific tag.

Abstract: A chemical mechanical polishing conditioner comprises a substrate and at least one abrasive unit. The abrasive unit is provided on the substrate, and the abrasive unit comprises a supporting layer, an abrasive layer and a stress-relief layer. The supporting layer is provided with a working face far away from the substrate and a non-working face opposite to the working face. The abrasive layer is provided on the working face of the supporting layer, and the abrasive layer is a first diamond-plated film formed by chemical vapor deposition method. The first diamond-plated film is provided with a plurality of abrasive tips. The stress-relief layer is provided on the non-working face of the supporting layer, and the stress-relief layer is a second diamond-plated film formed by chemical vapor deposition method. A thermal stress-relieving effect may be exerted by the stress-relief layer, so as to reduce warpage or deformation of the supporting layer.

Abstract: A grinding tool includes a substrate having a surface provided with a plurality of openings, and a plurality of grinding studs. Each of the grinding studs includes a stud portion and an abrasive particle attached to each other, the stud portions being respectively attached into the openings, and the abrasive particles protruding outward from the surface, each of the abrasive particles having a pattern cut across a tip thereof to define multiple apexes adjacent to one another. In some embodiments, methods of fabricating a grinding tool are also described.

Abstract: An electrode material for a lithium ion battery includes conductive active particles and an ionic cover layer covering the active particles. The ionic cover layer includes a matrix of functional group-substituted polyaryletherketone and graphene particles dispersed in the matrix. A method for preparing the electrode material and an electrode including the electrode material are also disclosed.

Abstract: A hybridized CMP conditioner includes a base, a first abrasive unit and a plurality of second abrasive units. The first abrasive unit includes a first bonding layer, a substrate for abrasive unit provided on the first bonding layer and an abrasive layer provided on the substrate for abrasive unit. The abrasive layer is a diamond coating. The diamond coating is provided on the surface thereof with a plurality of abrasive tips. Each second abrasive unit includes a second bonding layer, a carrying post provided on the second bonding layer, an abrasive particle provided on the carrying post and an abrasive material-bonding layer provided between the carrying post and the abrasive particle. The CMP conditioner is provided with both excellent cutting force and flattening capability through the first abrasive unit provided with the abrasive layer and the second abrasive units provided with the abrasive particles.

Abstract: The present invention relates to a drill bit structure which comprises a body. The body has a free end, an intermediate section and a connection end. The body comprises a first groove portion, a second groove portion, a third groove portion, a fourth groove portion and a fifth groove portion. The first groove portion is partially overlapped with the third groove portion from the free end. The second groove portion is partially overlapped with the fourth groove portion from the free end. After extending a preset axial distance from the free end, the first groove portion and the second groove portion are partially overlapped with each other by forming an intersecting protrusion. The fifth groove portion is extended from the intermediate section toward the connection end. The first, second, third and fourth groove portions are extended to the fifth groove portion.

Abstract: A grinding tool includes a rigid support body and a carrier substrate. The carrier substrate is attached to the support body, and is supported by the support body. Two opposing surfaces of the carrier substrate respectively define a working surface and a non-working surface. A plurality of first abrasive particles are affixed on the working surface, and a plurality of second abrasive particles are affixed on the non-working surface. The first abrasive particles have a first average size, and the second abrasive particles have a second average size smaller than the first average size. The carrier substrate is attached to the support body at the non-working surface. Moreover, a method of manufacturing the grinding tool is described herein.

Abstract: A display device including a first pixel, a second pixel, and a control unit is provided. The first and second pixels are coupled to a data line. The control unit generates a first original image signal and a second original image signal required by the first and second pixels in a frame time according to an analog image and generates a first output image signal and a second output image signal according to the difference between the first and second original image signals. In the frame time, the control unit sequentially provides the first and second output image signals to the first and second pixels via the data line.

Abstract: An echo-cancelling device includes an audio input/output (I/O) terminal, an audio-receiving module, an analog-to-digital (A/D) converter, and a processor is provided. The A/D converter is electrically connected to the audio-receiving module. The processor is electrically connected to the A/D converter and the audio I/O terminal. The audio I/O terminal receives an external reference signal from an electronic device. The audio-receiving module receives an input audio and an output audio from the electronic device, and generates an analog input signal having the input audio and the output audio. The A/D converter generates a digital input signal according to the analog input signal. The processor cancels the output audio to generate a second (digital) sound signal according to the digital input signal and the external reference signal. Finally, the processor transmits the second (digital) sound signal to the electronic device via the audio I/O terminal.

Abstract: Provided is a chemical mechanical polishing (CMP) conditioner comprising: a substrate comprising a horizontal top surface and multiple abrasive units mounted on the horizontal top surface. Each abrasive unit comprises a base of the abrasive unit, an abrasive layer, and a binding layer. The base of the abrasive unit comprises an upper surface and a lower surface. The abrasive layer is formed on the upper surface and comprises multiple abrasive tips. The binding layer is formed between the lower surface and the substrate, and an inclined plane is formed towards the lower surface. The present invention further provides a method for manufacturing the CMP conditioner. The polishing capabilities of different regions of CMP conditioner can be regulated by the abrasive units. Then the CMP conditioner of the present invention satisfies the requirements in the current industry about different polishing capabilities.

Abstract: An anode material composition for a lithium ion battery includes: an active material unit including a graphite material and a silicon-containing material, the graphite material having a plurality of graphite particles, the silicon-containing material having a plurality of silicon flakes dispersed among the graphite particles; and an additive unit including a binder bonded to the graphite particles and the silicon flakes. The silicon flakes have a length and a thickness. The thickness of the silicon flakes ranges from 20 to 300 nm, and a ratio of the length to the thickness of the silicon flakes ranges from 2:1 to 2000:1.

Abstract: A stress-buffering silicon-containing composite particle for a battery anode material, includes a stress-buffering particle having a Young's modulus greater than 100 GPa, a binder, and a silicon-containing shell surrounding and bonded to the stress-buffering particle through the binder. The silicon-containing shell has a plurality of silicon flakes that are randomly stacked and that are bonded to one another through the binder to form a porous structure.

Abstract: A light emitting diode light strip unit structure is provided. The light emitting diode light strip unit structure includes an illuminating light strip unit which can be connected with an external power source and receive an external control signal independently as a light source. A plurality of illuminating light strip units are assembled and electrically connected with each other. Power supply voltage contacts and working voltage contacts of the illuminating light strip units are electrically connected with the power source to get working electricity. When grounding contacts of the illuminating light strip units complete the ground connection, signal output contacts and signal input contacts of the illuminating light strip units are electrically connected. One of the signal input contacts of the illuminating light strip units is predetermined to receive the control signal to form various types or forms (area) of light sources.

Abstract: A grinding tool includes a substrate having a working surface, and a plurality of abrasive particles distributed across the working surface and protruding outward from the working surface, wherein at least some of the abrasive particles are machined to form abrasive particles respectively having a pyramid shape, the pyramid shape being a right square pyramid or a right hexagonal pyramid.

Abstract: A grinding tool includes a substrate having a working surface, and a plurality of abrasive particles distributed over the working surface and protruding outward from the working surface, wherein at least some of the abrasive particles are machined to form abrasive particles respectively having an obliquely truncated pyramid shape. Some embodiments described herein also include a method of manufacturing the grinding tool.

Abstract: The present disclosure proposes a reminder generating method and a mobile electronic device using the same method. In one of the exemplary embodiments, the mobile electronic device would include a display and a processor coupled to the display and is configured for displaying a first user interface of an application on a display of the mobile electronic device, converting a data source into a data stream by using the first application, receiving a keyword extracted from the data stream, analyzing the keyword to generate within the first user interface a second user interface which includes at least a first information based on the keyword, and storing the first information after the first information has been confirmed and established by the user.

Abstract: The present disclosure relates, according to some embodiments, to a method of fabricating a flexible metal-clad laminate comprising forming a metal layer on a surface of a polyimide film, wherein the metal layer and the polyimide film are contacting each other and forming a laminate, and heating the laminate at a temperature of about 80° C. to about 140° C. until a weight loss of the laminate reaches about 1% or higher.

Abstract: A LED-illuminated water spraying gun may include a spray gun, a cover body, a base, a LED light, a diversion piece, and a water cover. The base has a first chamber and a second chamber, and a through hole is formed between the first chamber and the second chamber, and the power generator of the LED light can be disposed inside the first chamber and a shaft of the power generator is protruding into the second chamber. A plurality rotating blades are connected to the shaft, and by rotating the blade with water flow, the power generator can further power the LED light. A diversion hole that is outside of first chamber of the base is connected to the second chamber and the water cover covers the base of the cover body. By rotating the water cover, different types of water spraying holes can be selected.

Abstract: An LED-illuminated water spraying gun may include a water spraying gun, a fixed sleeve, a nozzle, an illumination device and a movable sleeve, which the nozzle has assembly hole to set the LED lamp on, and set power generating device on holding chamber. It can let the power generating device's rotary disc on shaft can be rotated by water flow, and let the LED lamp can generate illumination at movable sleeve's guide ring, which movable sleeve's forth thread lock on nozzle's third thread, it makes water flow can flow through from nozzle's side hole to movable sleeve's through hole, and can adjust the hole to spray the water. The movable sleeve can move and make adjusting hole move between nozzle's ring part and tapered part, which can change the spray and the move will not influence the LED lamp.