Abstract: A funnel is provided, including a main body and a ventilation passage. The main body is configured to lead a liquid into a receiving container. The main body includes a liquid inlet, a receiving chamber and a liquid outlet. The liquid outlet is configured to be communicated with the receiving container. The ventilation passage is configured to be communicated with the receiving container and external environment. The ventilation passage includes a first passage and a second passage which are communicated with each other. The first passage is integrally formed as a part of the main body. A first end of the first passage is configured to be communicated with the receiving container. The second passage is configured to be communicated with external environment and is detachably assembled to a second end of the first passage.

Abstract: A hand-depressing vacuum pumping device includes a liquid container having a top connected to a guide cover, which has a first passage in communication with an interior receiving space of the liquid container, a float-based safety switch, a check valve, and an exposed tube connected to a top of a pump cylinder. The pump cylinder includes a one-way piston arranged therein and the one-way piston is connected to a piston rod and a pressing stem. The pump cylinder has a bottom end connected to a second passage of the guide cover. Depressing the pressing stem downward causes the one-way piston to expel air out and pulling the pressing stem upward causes air to flow from the interior of the liquid container through the one-way piston to the bottom of the pump cylinder so as to evacuate the receiving space of the container to generate vacuum that induces a suction force.

Abstract: A frame rate up-conversion (FRC) apparatus and an operation method thereof are provided. A motion vector (MV) generation circuit provides an MV of a current pixel of an interpolation frame. According to the MV, a data fetch circuit fetches first original data of a first pixel in a first original frame and second original data of a second pixel in a second original frame. According to a position of the first pixel in the first original frame and a position of the second pixel in the second original frame, a boundary processing circuit processes the first original data and the second original data to generate first processed data and second processed data. An interpolation frame generating circuit generates pixel data of the current pixel of the interpolation frame according to the first processed data and the second processed data.

Abstract: A differential trace pair system includes a board having a first, a second, a third, and a fourth board structure member. A differential trace pair in the board includes a first differential trace extending between the first and the third board structure members, and a second differential trace extending between the second and the fourth board structure members. The differential trace pair includes a serpentine region that includes a first portion and a second portion where the first and the second differential traces have a first width, are substantially parallel, and spaced apart by a first differential trace pair spacing, and a third portion in which the second differential trace includes a second width that is greater than the first width, the first and second differential traces are substantially parallel and spaced apart by a second differential trace pair spacing that is greater than the first differential trace pair spacing.

Abstract: In one or more embodiments, a circuit board may include a trace pair and a serpentine region of the trace pair, which may include: a first subregion in which the first trace includes a first portion that has a third width and a first length and in which the second trace includes a second portion, at least substantially parallel to the first portion, that has a fourth width, greater than the second width, and a second length; and a second subregion, adjacent to the first subregion, in which the first trace includes a third portion that has the third width and a third length and in which the second trace includes a third portion that has the fourth width and a third length, different from the second length.

Abstract: A method of retrieving data of equipment is disclosed. In the method, a host is interconnected to a control host of at least one machine equipment through network, and host uses AutoItX dll to enter an application program of control host, and then uses AutoIt Window information tool to retrieve a control ID of the control item of the to-be-retrieved date item, and select a function parameter defined in the AutoItX dll. The retrieved control ID and control item title are inputted into the selected function parameter program associated with the control item, to retrieve at least one piece of application data of the at least one machine equipment, the control host of the at least one machine equipment transmits the retrieved application data to the host through network, so that the host can obtain instant state data of the to-be-retrieved date item, to achieve the objective of real-time monitoring.

Abstract: An antenna module is disclosed. The antenna module includes a circuit board and at least one antenna set. Wherein, the antenna set includes a driving antenna and a plurality of parasitic antennas. The driving antenna is formed on the circuit board, and the parasitic antennas are positioned with the driving antenna as a center on the circuit board. Whereby, the space occupied by the antenna module can be small, and beams of wireless signals radiated by the antenna module can be controlled.

Abstract: A circuit board pad mounting orientation system includes a board. A signal transmission line is included on the board. A plurality of connector pads are positioned on the board. At least one connector pad receives the signal transmission line adjacent a first end of that connector pad. At least one connector pad includes a second end that provides a reduction in a width of that connector pad to indicate a mounting orientation for coupling to the connector pad that receives the signal transmission line. In a specific example, a first connector pad receives the signal transmission line, includes the first end, and includes the second end that is opposite the first connector pad from the first end and that provides the reduction in the width of the first connector pad to indicate the mounting orientation for coupling to the first connector pad.

Abstract: A mobile storage device is provided, including: a receiving body, including an inner space, an inlet which is communicated with the inner space, a holding portion and a side face which is opposite to the holding portion; at least one rotatable member, disposed on the receiving body and protruding beyond the receiving body, and the inlet being located between the at least one rotatable member and the holding portion.

Abstract: A differential trace pair system includes a board having a first, a second, a third, and a fourth board structure member. A differential trace pair in the board includes a first differential trace extending between the first and the third board structure members, and a second differential trace extending between the second and the fourth board structure members. The differential trace pair includes a serpentine region that includes a first portion and a second portion where the first and the second differential traces have a first width, are substantially parallel, and spaced apart by a first differential trace pair spacing, and a third portion in which the second differential trace includes a second width that is greater than the first width, the first and second differential traces are substantially parallel and spaced apart by a second differential trace pair spacing that is greater than the first differential trace pair spacing.

Abstract: An image processing method and an image processing device are provided. The image processing method includes: obtaining images and calculating depth information corresponding to the images via a processor; segmenting each of the images into a foreground area and a background area according to color information, brightness information, and the depth information of the images via the processor; obtaining the foreground area of a first image of the images via the processor, wherein a brightness of the foreground area of the first image is greater than a first threshold; obtaining the background area of a second image of the images via the processor, wherein a brightness of the background area of the second image is less than a second threshold; and fusing the foreground area of the first image and the background area of the second image via the processor to generate a high dynamic range image.

Abstract: A light emitting device includes a substrate, a light emitting element, a shielding layer, and a collimator. The light emitting element is embedded in the substrate. The shielding layer is disposed on the substrate and has an opening exposing the light emitting element. The collimator is disposed on the shielding layer.

Abstract: A funnel is provided, including a main body and a ventilation passage. The main body is configured to lead a liquid into a receiving container. The main body includes a liquid inlet, a receiving chamber and a liquid outlet. The liquid outlet is configured to be communicated with the receiving container. The ventilation passage is configured to be communicated with the receiving container and external environment. The ventilation passage includes a first passage and a second passage which are communicated with each other. The first passage is integrally formed as a part of the main body. A first end of the first passage is configured to be communicated with the receiving container. The second passage is configured to be communicated with external environment and is detachably assembled to a second end of the first passage.

Abstract: An electronic apparatus and a method of generating a depth map are provided. The electronic apparatus includes a projection device, a first camera, a second camera, and a processing device. The projection device projects patterned invisible light on a scene. The first camera captures visible light information to generate a first image. The second camera captures visible light information and invisible light information to generate a second image. The processing device receives the first image and the second image. A first depth information unit in the processing device compares visible light images of the first image and the second image to obtain first depth information, and a second depth information unit in the processing device identifies an invisible light image in the second image to obtain second depth information. The processing device generates a depth map of the scene from the first depth information and the second depth information selectively.

Abstract: A circuit board pad resonance control system includes a board. A signal transmission line is included on the board. A plurality of connector pads are positioned on the board. A first connector pad receives the signal transmission line adjacent a first end of that connector pad. The first connector pad includes a mounting surface that mounts directly to a coupling element that is configured to couple a subsystem to the board, and reduces a resonance that is produced by an open portion of a signal transmission path that is created when the coupling element is directly mounted to the mounting surface of the first connector pad in a first orientation. In a specific example, the mounting surface may include a plurality of protrusions, a plated surface, and/or a mask that reduces the conductivity of the connector pad which reduces signal integrity issues due to resonance.

Abstract: A pumping device includes a barrel, a pump, and a control valve. The barrel has a gas hole. The pump includes a cylinder and a piston movable in the cylinder. The piston partitions the cylinder into a first space and a second space. Air in the first space is able to enter the second space via a one-way mechanism, but not in reverse. The control valve includes a main body and a control element. The main body has a first hole, a second hole, a ventilation hole, an inlet, and an outlet. The first hole and the second hole communicate the gas hole. The inlet communicates the first space, and the outlet communicates the second space. The control element is movable to make the inlet communicate the first hole or the ventilation hole and to make the outlet communicate the ventilation hole or the second hole.

Abstract: A storage structure for fluid pumping device adapted for disposing on a fluid pumping device comprises: a ring body, sleeved onto the fluid pumping device; a plurality of storage portions, arranged around the ring body, each of the storage portions being adapted for a workpiece to removably connected.

Abstract: A printed circuit board includes a circuit trace and a connector pad. The connector pad provides electrical and mechanical mounting of a connector lead of a surface mount device and provides a circuit path between the surface mount device and the circuit trace. The connector pad includes 1) a connector pad base electrically coupled to the circuit trace, and 2) a first connector pad island electrically isolated from the connector pad base. The connector pad base has a length that is substantially equal to a length of a contact portion of the connector lead.