Abstract: Methods for forming dummy under-bump metallurgy structures and semiconductor devices formed by the same are disclosed. In an embodiment, a semiconductor device includes a first redistribution line and a second redistribution line over a semiconductor substrate; a first passivation layer over the first redistribution line and the second redistribution line; a second passivation layer over the first passivation layer; a first under-bump metallurgy (UBM) structure over the first redistribution line, the first UBM structure extending through the first passivation layer and the second passivation layer and being electrically coupled to the first redistribution line; and a second UBM structure over the second redistribution line, the second UBM structure extending through the second passivation layer, the second UBM structure being electrically isolated from the second redistribution line by the first passivation layer.

Abstract: A pressure gauge has a shell, a scale panel, an index pointer, a piston set, and a gear transmission set. The shell has a front end board, a back end board, and a piston base mounted on the inner surface of the back end board. The scale panel is mounted between the front end board of the shell and the back end board of the shell. The index pointer is mounted on a front surface of the scale panel. The piston set is mounted in the piston base of the shell. The gear transmission set is mounted between the back end board of the shell and the scale panel.

Abstract: A mortise-tenon jointed air pump has a holding base, an inflation cylinder assembly, an inflation connector assembly, and an air pressure gauge. The holding base has a hollow housing. The inflation cylinder assembly is connected to an inlet end of the housing. The inflation connector assembly is mounted in an exhaust opening of the housing. The air pressure gauge is mounted in a pressure sensing portion of the holding base. The housing of the holding base and a connector of the inflation cylinder assembly are connected with each other by engaging at least one engaging protrusion in at least one engaging groove. Moreover, by inserting at least one retaining block through the housing and the connector, a relative position of the connector and the holding base is locked.

Abstract: A power-saving luminous basketball hoop set has a base, an illuminating module, and a basketball hoop assembly. The base has a cavity. The illuminating module is mounted in the cavity and has a control circuit module and an LED module electrically connected to each other. The control circuit module has a vibration sensor and an MCU. The basketball hoop assembly is fixed in the base and has a light-transmitting backboard and a rim assembly fixed on the light-transmitting backboard. The light-transmitting backboard is inserted in the cavity and is adjacent to the LED module. The power-saving luminous basketball hoop set can be automatically lighted up by detecting vibration.

Abstract: A mortise-tenon jointed air pump has a holding base, an inflation cylinder assembly, an inflation connector assembly, and an air pressure gauge. The holding base has a hollow housing. The inflation cylinder assembly is connected to an inlet end of the housing. The inflation connector assembly is mounted in an exhaust opening of the housing. The air pressure gauge is mounted in a pressure sensing portion of the holding base. The housing of the holding base and a connector of the inflation cylinder assembly are connected with each other by engaging at least one engaging protrusion in at least one engaging groove. Moreover, by inserting at least one retaining block through the housing and the connector, a relative position of the connector and the holding base is locked.

Abstract: A pressure gauge has a shell, a scale panel, an index pointer, a piston set, and a gear transmission set. The shell has a front end board, a back end board, and a piston base mounted on the inner surface of the back end board. The scale panel is mounted between the front end board of the shell and the back end board of the shell. The index pointer is mounted on a front surface of the scale panel. The piston set is mounted in the piston base of the shell. The gear transmission set is mounted between the back end board of the shell and the scale panel.

Abstract: An adapter assembly for an inflating device has a case body and a warning unit. The case body has a first chamber and a second chamber. The first chamber and the second chamber are formed in the case body and communicate with each other. The warning unit is mounted in the second chamber and has a selection module, multiple adjusting modules, a sounding body, and a cover body. The selection module is mounted in the second chamber and has multiple accommodating portions formed in the selection module. One of the accommodating portions communicates with the second chamber. The adjusting modules are respectively mounted in and communicate with the accommodating portions. The sounding body is mounted on the selection module and communicates with the accommodating portions. The cover body is mounted on the selection module, and has a least one sound hole communicating with the sounding body.

Abstract: A goal frame has multiple foldable joints and two upright posts, two bottom bars, an upper cross bar, and a lower cross bar connected with each other via the foldable joints. By pivoting the first and second connectors of each of the foldable joints to be perpendicular with each other, relative positions of the upright posts, the bottom bars, the upper cross bar, and the lower cross bar are fixed and the goal frame is unfolded. By pivoting the first and second connectors of each of the foldable joints to parallel with each other, the upright posts, the bottom bars, the upper cross bar, and the lower cross bar overlap and the goal frame is folded.

Abstract: An adapter assembly for an inflating device has a case body and a warning unit. The case body has a first chamber and a second chamber. The first chamber and the second chamber are formed in the case body and communicate with each other. The warning unit is mounted in the second chamber and has a selective module, multiple adjusting modules, a sounding body, and a cover body. The selective module is mounted in the second chamber and has multiple accommodating portions formed in the selective module. One of the accommodating portions communicates with the second chamber. The adjusting modules are respectively mounted in and communicate with the accommodating portions. The sounding body is mounted on the selective module and communicates with the accommodating portions. The cover body is mounted on the selective module, and has a least one sound hole communicating with the sounding body.

Abstract: An object-based system and method of directing visual attention by a subliminal cue is disclosed. An object detector detects an object in an input image, thereby resulting in a cued object served as an object-based subliminal cue. An enhancement unit enhances saliency of the cued object in the input image by respectively and differently adjusting image characteristic of the cued object and an area other than the cued object, thereby generating a cue image. A mixer selects between the cue image and the input image, thereby resulting in a sequence of output images composed of the input images and the cue images, each of which is interposed between the adjacent input images.

Abstract: An object-based system and method of directing visual attention by a subliminal cue is disclosed. An object detector detects an object in an input image, thereby resulting in a cued object served as an object-based subliminal cue. An enhancement unit enhances saliency of the cued object in the input image by respectively and differently adjusting image characteristic of the cued object and an area other than the cued object, thereby generating a cue image. A mixer selects between the cue image and the input image, thereby resulting in a sequence of output images composed of the input images and the cue images, each of which is interposed between the adjacent input images.