Abstract: A manufacturing method of an aluminum-based article having multi-angle visual color change characteristics is provided. The manufacturing method includes the steps of providing an aluminum-based article and performing a first anodizing treatment that at least includes cycling a first operation mode 50 times to 80 times on the aluminum-based article. The first operation mode includes a first constant-current density stage followed by a current density continuous-increasing stage. In the first constant-current density stage, a first current density is controlled to be constant in a range from 0.1 A/dm2 to 1.0 A/dm2 for 60 seconds to 120 seconds. In the current density continuous-increasing stage, the first current density is controlled to continuously increase by 5 to 10 increments, and each of the increments is in a range from 0.1 A/dm2 to 0.5 A/dm2 and within a time period from 3 seconds to 10 seconds.

Abstract: The present application discloses a MEMS device comprising a proof mass, an anchor, a main suspension, and a flexible stopper. The main suspension respectively connects to the proof mass and the anchor at both ends thereof. An end of the flexible stopper is connected to the anchor, and another end of the flexible stopper extends toward the proof mass. Thereby, the present application reduces the impact of adding the flexible stopper on the proof mass, maintaining the sensing sensitivity of the MEMS device.

Abstract: The present application provides a three-axis gyroscope, which comprises a substrate on which a first plate element, a second plate element, a third plate element, a first drive module, and a second drive module are disposed. The first driving module, the first plate element, the second plate element, the third plate element and the second driving module are disposed in an axial direction. Thereby, problems caused by use of frames and coupling flexible structures of three-axis gyroscopes available now may be solved effectively.

Abstract: The present application provides an inertial sensor, which comprising an anchor point, a first sensing proof mass, and a second sensing proof mass. The first sensing proof mass and the second sensing proof mass are connected with the anchor point by a corresponding flexible member. Each of the first sensing proof mass and the second sensing proof mass is provided with a groove to create mass imbalance on two sides of the flexible member for sensing accelerations in an out-of-plane direction. By mounting electrodes in a plane direction and in the grooves, in-plane accelerations orthogonal to each other are sensed.

Abstract: A manufacturing method of an aluminum-based article having multi-angle visual color change characteristics is provided. The manufacturing method includes the steps of providing an aluminum-based article and performing a first anodizing treatment that at least includes cycling a first operation mode 50 times to 80 times on the aluminum-based article. The first operation mode includes a first constant-current density stage followed by a current density continuous-increasing stage. In the first constant-current density stage, a first current density is controlled to be constant in a range from 0.1 A/dm2 to 1.0 A/dm2 for 60 seconds to 120 seconds. In the current density continuous-increasing stage, the first current density is controlled to continuously increase by 5 to 10 increments, and each of the increments is in a range from 0.1 A/dm2 to 0.5 A/dm2 and within a time period from 3 seconds to 10 seconds.

Abstract: The present application discloses an inertial sensor comprising a proof mass, an anchor, a flexible member and several sensing electrodes. The anchor is positioned on one side of the sensing, mass block in a first axis. The flexible member is connected to the anchor point and extends along the first axis towards the proof mass to connect the proof mass, in which the several sensing electrodes are provided. In this way, the present application can effectively solve the problems of high difficulty in the production and assembly of inertial sensors and poor product reliability thereof.

Abstract: The present application discloses an anchor structure for application to a microelectromechanical system device comprising a cap layer, a device layer and a substrate layer. Such an anchor structure enhances the stress tolerance of the microelectromechanical system device. The anchor structure comprises a first anchor portion, a second anchor portion and a flexible member located in the device layer. The first anchor portion and the second anchor portion are connected to two sides of the flexible member, respectively. The first anchor is secured to the cap layer by a first bonding portion, and the second anchor is secured to the substrate layer by a second bonding portion.

Abstract: The present invention provides a gyroscope structure. A frame disposed on a substrate, and a flexible element is correspondingly disposed a first, second, and third plate. The first plate has a second flexibility. The second plate is connected to the second plate, the second plate is connected to the third plate with a fourth flexible element, the second plate is provided with a first through-hole, and a rotating plate is pivotally connected in the first through-hole. The rotating plate is connected to a supporting column of the substrate by a fifth flexible part, and then a sensing element is provided on the substrate corresponding to the first, second, and third plates to sense the movement and movement of the plates. Rotating, in one embodiment, the first and third plates are provided with through-holes, and corresponding sensing elements and driving elements are provided.

Abstract: The present application discloses an inertial sensor comprising a proof mass, an anchor, a flexible member and several sensing electrodes. The anchor is positioned on one side of the sensing, mass block in a first axis. The flexible member is connected to the anchor point and extends along the first axis towards the proof mass to connect the proof mass, in which the several sensing electrodes are provided. In this way, the present application can effectively solve the problems of high difficulty in the production and assembly of inertial sensors and poor product reliability thereof.

Abstract: A polyimide is provided, which contains at least one repeating unit selected from a group consisting of the following general formulas, M, N, and O: X is a residue derived from TCA represented by formula I. Y1 is a residue derived from a diamine with a cardo structure. Y2 is a residue derived from a diamine with the structure of a benzene ring, biphenyl, phenylbenzimidazole or phenylbenzoxazole. Y3 is a residue derived from a diamine with an ether or an ester group.

Abstract: The present invention provides a gyroscope structure. A frame disposed on a substrate, and a flexible element is correspondingly disposed a first, second, and third plate. The first plate has a second flexibility. The second plate is connected to the second plate, the second plate is connected to the third plate with a fourth flexible element, the second plate is provided with a first through-hole, and a rotating plate is pivotally connected in the first through-hole. The rotating plate is connected to a supporting column of the substrate by a fifth flexible part, and then a sensing element is provided on the substrate corresponding to the first, second, and third plates to sense the movement and movement of the plates. Rotating, in one embodiment, the first and third plates are provided with through-holes, and corresponding sensing elements and driving elements are provided.

Abstract: The invention related to a microelectromechanical systems gyroscope, which comprises a plurality of sensing modules sensing angular velocities on tri-axes, a plurality of outer frames set at outside of the sensing modules, and a plurality of driving shafts set between the frames respectively. The driving shafts are connected with two adjacent frames by first and second flexible connecting elements, respectively, and the frames are connected with the sensing modules by a plurality of transporting units. Thus, tri-axes sensing is provided.

Abstract: A MEMS device comprising a substrate comprising a die and a plurality of side-walls disposed upon the MEMS die, a proof-mass coupled to the substrate, the proof-mass is configured to be displaced within a first plane that is parallel to the die, wherein the proof-mass is configured to contact at least a sidewall, wherein the proof-mass is configured to adhere to the side-wall as a result of stiction forces, a driving circuit configured to provide a driving voltage in response to a driving signal indicating that the proof-mass is adhered to the side-wall, and an actuator coupled to the driving circuit disposed upon the side-wall, wherein the actuator is configured to receive a driving voltage and to provide an actuator force to the proof mass within the first plane in a direction away from the side-wall in response to the driving voltage, wherein the actuator force exceeds the stiction forces.

Abstract: The invention related to a microelectromechanical systems gyroscope, which comprises a plurality of sensing modules sensing angular velocities on tri-axes, a plurality of outer frames set at outside of the sensing modules, and a plurality of driving shafts set between the frames respectively. The driving shafts are connected with two adjacent frames by first and second flexible connecting elements, respectively, and the frames are connected with the sensing modules by a plurality of transporting units. Thus, tri-axes sensing is provided.

Abstract: An antimicrobial structure and a method for manufacturing the same are provided. The antimicrobial structure includes a plurality of antimicrobial layers and at least one mid layer. The antimicrobial layers are stacked together. Each of the antimicrobial layers is formed by an antimicrobial metal coated polymer fiber or antimicrobial metal fiber. The at least one mid layer is disposed between the antimicrobial layers.

Abstract: A heat-dissipating structure includes a plurality of heat-dissipating layers and at least one heat-buffering layer. The heat-dissipating layers are stacked together. Each of the heat-dissipating layers is formed by a thermally conductive metal coated polymer fiber or thermally conductive metal fiber. The at least one heat-buffering layer is disposed between the heat-dissipating layers.

Abstract: A method for manufacturing a titanium based product includes the following steps. The first step is providing a titanium hydride ingot. The next step is pre-sintering the titanium hydride ingot to dehydrogenate the titanium hydride ingot according to a first temperature control mode, so as to form a titanium ingot. The next step is machining the titanium ingot to form a titanium semi-product having a desired shape. The last step is post-sintering the titanium semi-product according to a second temperature control mode that is different from the first temperature control mode, so as to form the titanium based product.

Abstract: The instant disclosure is related to a sapphire, including a surface and a silver-containing antibiotic source, wherein the silver-containing antibiotic source forms an antibiotic film covering the surface. The instant disclosure also relates to a sapphire, including a surface, an oxide layer extending from the surface to inside of the surface, and a silver-containing antibiotic source, wherein the silver-containing antibiotic source is distributed in the oxide layer, so as to turn the oxide layer into an antibiotic layer and turn the surface into an antibiotic surface. Therefore, the sapphire can have an antibiotic to reduce bacteria proliferation issues.

Abstract: The invention provides a process for the preparation of leuprolide or its pharmaceutical acceptable salts by a combination of solid phase synthesis and post assembly solution phase amidation. The invention also relates to applying a non-protected leuprolide precursor to prepare leuprolide or its pharmaceutically acceptable salts.