Abstract: A method of controlling an imaging system having a plurality of camera modules includes: operating a first camera module of the plurality of camera modules to generate at least one first frame; operating a second camera module of the plurality of camera modules to generate at least one second frame; generating first statistics based on the at least one first frame and generating second statistics based on the at least one second frame; and determining a first tuning target of imaging control parameters of the first camera module based on at least the first statistics.

Abstract: A simplification device and a simplification method for neural network model are provided. The simplification method may simplify an original trained neural network model to a simplified trained neural network model, wherein the simplified trained neural network model includes at most two linear operation layers. The simplification method includes: converting the original trained neural network model into an original mathematical function; performing an iterative analysis operation on the original mathematical function to simplify the original mathematical function to a simplified mathematical function, wherein the simplified mathematical function has a new weight; computing the new weight by using multiple original weights of the original trained neural network model; and converting the simplified mathematical function to the simplified trained neural network model.

Abstract: A method of accurately simulating a target machine on a simulator, wherein, a mapping table is set up in a main program to record correspondence relations between target machine instructions and host machine instructions, and a signal handler is registered in a host machine for calling said mapping table. When an interrupt occurs while said simulator is performing simulation for a target program on the host machine, signal handler searches the mapping table to obtain or dynamically calculates to obtain host machine instruction corresponding to the next target machine instruction to be executed in target program; and replacing said host machine instruction with a return instruction, thus when executing said return instruction, the simulator will return to main program in checking said interrupt and proceeding with necessary proceedings required. Through the present invention, when said interrupt occurs, said simulator may return to main program in time for handling the interrupt.

Abstract: A pneumatic gun includes a barrel with a piston unit movably received therein and a handle is connected to the barrel. A chamber, an inlet passage, a communication path, a release path and a free area between the communication path and the release path are defined in the handle. An inlet is defined between the inlet passage and the free area. A neck opening is defined between the chamber and the free area. The communication path communicates with the interior, and the release path communicates with the chamber. A valve unit is received in the chamber and includes a movable part which is reciprocally movable in the inlet, free area and the chamber. A distal end of the movable part is located not below a lowest periphery of the inlet when the valve unit is activated by pulling the trigger.

Abstract: A device for providing sufficient time to allow the piston to move backward completely of a nailer includes a movable member engaged with a front open end of the cylinder in the barrel of the nailer and a fixed member which is matched with the movable member. The movable member is pushed toward the fixed member by the piston when firing a nail and a passage is defined between the movable member and the fixed member so as to introduce air into the cylinder to push the piston backward. A space is defined between the movable member and the inner periphery of the cylinder when the movable member is moved toward the fixed member. A tiny hole is defined through the wall of the cylinder and release the air in the space slowly so that the passage is not sealed for a period of time such that the piston has sufficient time to move back.

Abstract: A one-way monkey wrench includes a handle, a stationary jaw, a movable jaw, a worm and a one-way mechanism. The handle defines a groove, an opening in communication with a section of the groove and a tunnel. The stationary jaw is formed on the handle. The movable jaw is movably installed on the handle, and includes a rack movably positioned in the groove. The worm is rotationally positioned in the opening and engaged with the rack. The one-way includes a tongue movably positioned in the tunnel. The tongue includes an end, a sliding facet near the end and a pushing facet near the sliding facet. The sliding facet slides on an object when the one-way monkey wrench is rotated in a direction. The pushing facet pushes the object when the one-way monkey wrench is rotated in an opposite direction.

Abstract: A cooling fan is disclosed to have a hollow hub, a rim spaced around the hollow hub, and a plurality of blades equiangularly spaced around the hollow hub and respectively connected between the hollow hub and the rim, each blade curving from the hollow hub in a positive sloping and then in a negative sloping toward the rim and having a plurality of grooves arranged in parallel on one surface thereof in a curvature corresponding to the profile of the blades.

Abstract: A cooling fan is disclosed to have a hollow hub, and a plurality of blades respectively radially extending from and equiangularly spaced around the periphery the periphery of the hollow hub, the blades each having a distal end joined to one another to form a rim.

Abstract: The present invention provides a method for forming substrates for MOS (metal oxide semiconductor) transistor, comprising the following steps: (A) In a reduced-pressure environment having a pressure lower than 1×10?6 Torr, a base for accomplishing the surface reconstruction and a solid-state metal oxide source is provided, wherein the solid-state metal oxide source is chosen from the group consisting of the following: hafnium oxide, aluminum oxide, scandium oxide, yttrium oxide, titanium oxide, gallium gadolinium oxide and metal oxides of rare earth elements; and (B) vaporize the solid-state metal oxide source in order to make the solid-state metal oxide source become a metal oxide molecular beam and, in a working substrate temperature that is required to achieve an amorphous state of a first metal oxide film, deposit on the base having an amorphous state so as to further fabricate a substrate for MOS transistors.

Abstract: A nail includes a shank with a head and a tip portion on two ends of the shank. Two guide flanges extend radially outward from the shank and a flexible and deformable sleeve is mounted to the shank and located between the two guide flanges. The nail penetrates an object and defines a hole which is defined by a periphery which cuts into the sleeve so that the nail is cannot be pulled out from the object.

Abstract: A nail includes a head, a shank connected to the head and a plurality of threads defined in an outer periphery of the shank, a tip portion connected to an end of the shank, and a plurality of wings extending from the tip portion. The tip of the tip portion first penetrates through the object and the wings cut through the board and form a plurality of parts in an inner periphery of a hole into which the nail penetrates. The nail penetrates and moves through the object linearly. The threads are engaged with the parts so that the nail is firmly engaged with the board.

Abstract: A contact-type film probe including a plastic substrate. Multiple signal lines are arranged on one face of the substrate. A contact conductive layer is disposed at one end of each signal line. The contact conductive layers serve to contact with the wires of the liquid crystal display. The contact conductive layers are made by means of complex electroplating to enhance anti-abrasive ability so that the using life of the contact-type film probe can be prolonged.