Abstract: A system and method for image-guided microscopic illumination are provided. A processing module controls an imaging assembly such that a camera acquires an image or images of a sample in multiple fields of view, and the image or images are automatically transmitted to a processing module and processed by the first processing module automatically in real-time based on a predefined criterion so as to determine coordinate information of an interested region in each field of view. The processing module also controls an illuminating assembly to illuminate the interested region of the sample according to the received coordinate information regarding to the interested region, with the illumination patterns changing among the fields of view.

Abstract: The present invention provides a rotary joint of a telescopic rod for connecting a bottom pipe and a support pipe, which comprises a base, a support base and a screwing member. The base comprises a first clamp for clamping the bottom pipe and a first pivot plate, and the first pivot plate comprises a guide groove. The support base comprises a second clamp for clamping the support pipe and a second pivot plate, wherein the second pivot plate comprises a through hole, the first pivot plate and the second pivot plate are pivoted together at a pivot point, and when the first pivot plate and the second pivot plate rotate relatively, the through hole is kept to align to the guide groove. The screwing member penetrates through the through hole and the guide groove to clamp and fix the first pivot plate and the second pivot plate.

Abstract: A microscope-based system and a method for image-guided microscopic illumination are provided. The microscope-based system for image-guided microscopic illumination comprises a microscope, an illuminating assembly, an imaging assembly, a first processing module, and a second processing module. The microscope comprises a stage, and the stage is configured to be loaded with a sample. The imaging assembly comprises a camera. The processing modules are coupled to the microscope, the imaging assembly, and the illuminating assembly.

Abstract: The invention discloses a steering joint for connecting a bottom pipe and a supporting pipe, which comprises a base, a rotary seat and a locking piece. The base comprises a sleeve portion connected with the bottom pipe and a first pivoting plate comprising a guide groove. The rotary seat comprises a clamp for clamping the supporting pipe and a second pivoting plate comprising a through hole. The first pivoting plate and the second pivoting plate are pivoted together at a pivoting point, when the first pivoting plate and the second pivoting plate rotate relatively, the through hole is kept align to the guide groove. The locking piece penetrates through the through hole and the guide groove and clamps and fixes the first pivoting plate and the second pivoting plate. Through that a certain distance exists between the locking piece and the pivoting point, the load carrying capacity is increased.

Abstract: A clamping seat of the telescopic rod comprises a pipe seat, a movable clamp and a fixed clamp. The pipe seat comprises an inner pipe space and an outer pipe space to insert the inner pipe and the outer pipe. The pipe seat comprises a side opening beside the inner pipe space and a side space beside the outer pipe space. The movable clamp comprises an arc block beside the side opening, and a screwing member pressing the arc block into the inner pipe space then to press and fix the inner pipe. The fixed clamp comprises a clamping plate in the side space, and a tightening bolt pressing the pipe seat against the clamping plate, allowing the clamping plate to press the outer pipe. Accordingly, the arc block and the clamping plate contact the pipes in a large area to avoid local deformation and prevent damaged together.

Abstract: The present invention provides a rotary joint of a telescopic rod for connecting a bottom pipe and a support pipe, which comprises a base, a support base and a screwing member. The base comprises a first clamp for clamping the bottom pipe and a first pivot plate, and the first pivot plate comprises a guide groove. The support base comprises a second clamp for clamping the support pipe and a second pivot plate, wherein the second pivot plate comprises a through hole, the first pivot plate and the second pivot plate are pivoted together at a pivot point, and when the first pivot plate and the second pivot plate rotate relatively, the through hole is kept to align to the guide groove. The screwing member penetrates through the through hole and the guide groove to clamp and fix the first pivot plate and the second pivot plate.

Abstract: A structure for adjusting an angle of a pedal to be folded or unfolded includes a pedal seat, a rotating block and a locking element, wherein the pedal seat includes an upright post with a through lug, and the through lug is provided with a through hole, the rotating block includes a pivot hole to provide the through lug passing through and corresponding to the through hole, the rotating block and the upright post are provided with at least one contact surface, the rotating block and the upright post are respectively provided with at least one matched clamping structure to be correspondingly clamped at the at least one contact surface, the rotating block and the upright post are clamped by the locking element, so that matched clamping structures of the rotating block and matched clamping structures of the upright post are together engaged in a pairwise manner.

Abstract: A method and an electronic device for enhancing efficiency of searching for a region of interest in a virtual environment are provided. The virtual environment includes a visible scene and an invisible scene. A picture-in-picture (PIP) is displayed in the visible scene as a directional guidance or distance hint related to the region of interest in the invisible scene, thereby saving time and enhancing efficiency of searching for the region of interest.

Abstract: The invention comprises a first fixture group for clamping a first erecting rod, a second fixture group for clamping a second erecting rod, a fixed bolt and a compression spring, wherein the first fixture group comprises a first cylindrical portion with a first non-circular axisymmetric profile, the second fixture group comprises a second cylindrical portion sleeved with the first cylindrical portion, the second cylindrical portion comprises a second non-circular axisymmetric profile correspondingly sleeved with the first non-circular axisymmetric profile, and the first cylindrical portion axially slides relative to the second cylindrical portion to have a rotatable rotating position and a non-rotatable clamping position, the fixed bolt penetrates through the second cylindrical portion, the first cylindrical portion and the compression spring to be screwed with a nut, and the first cylindrical portion is pushed by the compression spring to move from the rotating position to the clamping position.

Abstract: The invention comprises a first fixture group for clamping a first erecting rod, a second fixture group for clamping a second erecting rod, a fixed bolt and a compression spring, wherein the first fixture group comprises a first cylindrical portion with a first non-circular axisymmetric profile, the second fixture group comprises a second cylindrical portion sleeved with the first cylindrical portion, the second cylindrical portion comprises a second non-circular axisymmetric profile correspondingly sleeved with the first non-circular axisymmetric profile, and the first cylindrical portion axially slides relative to the second cylindrical portion to have a rotatable rotating position and a non-rotatable clamping position, the fixed bolt penetrates through the second cylindrical portion, the first cylindrical portion and the compression spring to be screwed with a nut, and the first cylindrical portion is pushed by the compression spring to move from the rotating position to the clamping position.

Abstract: A fast folding structure of pedal percussion device includes a pedal base, a rotating device, at least one locking rod, at least one elastic element, and a pressing rod, wherein the pedal base comprises at least one upright column comprises an installation hole; the rotating device is pivotally connected to the upright column and is rotatable to be in an upright state or a bent state; the locking rod is disposed in the installation hole; the elastic element is disposed in the installation hole, and the elastic element pushes the locking rod to lock into a first hole or a second hole to fix the rotating device; the pressing rod is fixed to the locking rod, and the pressing rod presses the locking rod to compress the elastic element so that the locking rod is disengaged from the first hole or the second hole without fixing the rotating device.

Abstract: A switch device includes a first connection interface, a second connection interface, an video output interface, a control module and a processing module. The first connection interface receives a first video and the second connection interface receives a second video. The video output interface outputs an integrated video. The control module receives a control signals including a position data. The processing module generates the integrated video based on the first video and the second video. The integrated video includes a first sub-image having a first depth and a second sub-image having a second depth respectively corresponding to the first video and the second video. When the position data falls within an overlapping area of the first sub-image and the second sub-image, the processing module outputs the control signal to one of the first connection interface and the second connection interface based on the first depth and the second depth.

Abstract: A rod holder for musical instrument used for adjusting relative angles of two musical instrument rods, comprising two clamp sets clamping the two musical instrument rods and a connecting ring, respectively. Each clamp set comprises a fixed clamping block, a movable clamping block, a locking member and a cylindrical portion. One surface of the fixed clamping block and one surface of the movable clamping block which correspond to each other are respectively recessed inwardly and face to each other to form a clamping groove, and one side of the cylindrical portion opposite to the clamping groove is disposed with a circular disk. The connecting ring comprises two approximately circular grooves, and the two circular disks are respectively disposed in the two approximately circular grooves. The two circular disks rotate in the two approximately circular grooves to allow the two clamp sets capable of rotating relative to the connecting ring.

Abstract: A portable temperature-stable storage device configured to enable transport of a plurality of temperature-sensitive objects at a stable temperature, the portable temperature-stable storage device comprising: an insulating enclosure for storing the plurality of temperature-sensitive objects; an aperture in a wall of the insulating enclosure; a first barrier disposed across the aperture and configured to be moved between an open configuration and a closed configuration; a plurality of compartments for storing the plurality of temperature-sensitive objects, the plurality of compartments being comprised within the insulating enclosure, the plurality of compartments being configured to move relative to the aperture; and means for moving the compartments in turn into alignment with the aperture while the first barrier is in the closed configuration.

Abstract: A switch device includes a first connection interface, a second connection interface, an video output interface, a control module and a processing module. The first connection interface receives a first video and the second connection interface receives a second video. The video output interface outputs an integrated video. The control module receives a control signals including a position data. The processing module generates the integrated video based on the first video and the second video. The integrated video includes a first sub-image having a first depth and a second sub-image having a second depth respectively corresponding to the first video and the second video. When the position data falls within an overlapping area of the first sub-image and the second sub-image, the processing module outputs the control signal to one of the first connection interface and the second connection interface based on the first depth and the second depth.

Abstract: The present invention developed a hypothesis testing approach to analyze the high-dimensional LC-MS data to assess the extent of similarity between a reference drug and generics.

Abstract: The present invention relates to a musical instrument support bar disposed between a musical instrument bottom pole and a musical instrument vertical pole. The musical instrument support bar comprises a holder, a ball head bar and an extension bar, wherein the holder comprises a bottom pole clamp for clamping the musical instrument bottom pole, and a ball type clamp. Two ends of the ball head bar are respectively a ball head end clamped by the ball type clamp, and a columnar end. Two ends of the extension bar are respectively a first end engaging the columnar end and a second end engaging the musical instrument vertical pole. Accordingly, as the universal rotation ability is formed by the ball head end clamped by the ball type clamp, the musical instrument support bar is bent freely so that a bending direction and a bending angle thereof can meet the needs in use.