Abstract: An alignment film coating machine and a coating method are provided. The alignment film coating machine includes an equipment for carrying a substrate, a spray head for spraying PI droplets, and an air knife disposed on the equipment and located on one side of the spray head. The air knife is used for moving along the equipment and blowing uniform impact air curtain to the PI droplets after the spray head sprays the PI droplets on the substrate. By adding the air knife into the alignment film coating machine, the diffusion ability of the PI droplets is improved due to the uniform impact air curtain blown by the air knife. The resistance in diffusion is overcome. The PI droplets enter the via hole. Mura, which is induced by a relatively thicker PI film around the via hole as a result of the accumulation of the PI droplets, is prevented.

Abstract: An inertial rotational tightening device includes: a rotationally drivable main body, an annular engagement section being disposed on a circumference of the main body; an inertial member having an engagement hole axially formed through the inertial member, the engagement hole of the inertial member being detachably engaged with the engagement section of the main body, a retaining groove being formed on a circumference of the engagement section or a hole wall of the engagement hole, an insertion groove being formed on the hole wall of the engagement hole or the circumference of the engagement section; and an elastic retainer member inlaid and buckled in the retaining groove and the insertion groove. The inertial member is detachably connected with the main body. Different inertial members with different mass can be selectively mounted on the main body to change the moment of inertia and the rotational torque of the rotational tightening device.

Abstract: A server rack includes a plurality of servers, each of which includes: a power management unit operable to convert a DC input voltage into at least one DC output voltage to output at least one type of DC output power; at least one application circuit for being respectively powered by the at least one type of DC output power; and a baseboard management controller cooperating with the power management unit to provide power management data. One of the baseboard management controllers of the servers is for receiving the power management data respectively from the other one(s) of the baseboard management controllers, and controls the power management units of the servers for power management of the servers based on the power management data.

Abstract: The present invention discloses a display panel and a manufacturing method thereof. A thin film transistor array substrate of a display panel is provided with a first alignment layer; a color filter substrate of display panel is provided with a second alignment layer; the first alignment layer is formed by irradiating the first alignment material with a first light having a first wavelength, the second alignment layer is formed by irradiating the second alignment material with a second light having a second wavelength. The present invention permits the display panel to have good reliability and high contrast as well.

Abstract: Embodiments of the present invention provide a method, system and computer program product for video clip quality determination in medical device imaging and diagnosis. In an embodiment of the invention, a method for video clip quality determination in medical imaging includes first retrieving from a data store into memory of a host computer, video clip imagery of a target organ. Then, a quality value assigned to the video clip imagery may be identified in connection with the retrieved video clip imagery. A measurement of the target organ is computed based upon the retrieved video clip imagery. Finally, a confidence in respect to the computed measurement is determined based upon the identified quality value and the confidence determination displayed in a user interface provided by the host computer.

Abstract: An adaptive power supply system for an unmanned vehicle and an operation method thereof are provided. The adaptive power supply system includes an adaptive power supply, a battery, a sensing circuit, and a power dispatch controller. The output terminal of the adaptive power supply powers the load circuit of the unmanned vehicle. The battery is coupled to the output terminal of the adaptive power supply. The sensing circuit senses the output of the output terminal of the adaptive power supply and the output of the battery. The power dispatch controller controls the output of the output terminal of the adaptive power supply according to the sensing result of the sensing circuit. The power dispatch controller determines whether one or both of the adaptive power supply and the battery power the load circuit by adjusting the output of the adaptive power supply.

Abstract: Disclosed is a temperature-controlled alignment device based on multi-model glass technology. The device includes a stage divided into at least two areas and heating modules corresponding to respective areas. Each of the heating modules includes a heat conductive sheet, a liquid pipe, and an electric heater. Different areas are heated by arranging a heating module for each of the areas, so that reaction rates of reactive monomers in panels of different areas have a same reaction rate so as to form a same pretilt angle.

Abstract: A torque tool for identifying locking state of torque adjustment mechanism includes: a tubular body; a tool head having a stem body fitted in the tubular body, a torque adjustment mechanism being used to adjust the torque of the torque tool, a handle with at least one display window being fitted around the tubular body; a locking mechanism for selectively locking the torque adjustment mechanism; a push unit positioned behind the locking mechanism; and a first identification area and a second identification area respectively formed on the locking mechanism and the push unit. When the locking mechanism is not pushed by the push unit, the first identification area is displayed through the display window. When the push unit pushes the locking mechanism to lock the torque adjustment mechanism, it is impossible to adjust the torque of the torque tool and the second identification area is displayed through the display window.

Abstract: A lock threaded assembly includes a bolt including a shank formed with a bolt head and having a threaded portion; at least one groove formed on the threaded portion; a nut including a threaded hole configured to secure to the threaded portion of the bolt; at least one trough formed on the threaded hole; and at least one engagement member being an elongated elastic strip body having a securing section and a received section, the securing section and the received section being able to elastically get closer to each other or move away from each other. When the groove is not aligned with the trough, the bolt and the nut are not locked by the engagement member; when the groove is aligned with the trough, the bolt and the nut are elastically locked by the engagement member.

Abstract: A rotatable fastening device disclosed in the present disclosure includes a rotating seat and an impact element. The impact element is one-way pivoted at the rotating seat. The rotating seat is rotated along a rotation axis and detachably connected between a driving tool and an element to be rotated. The weight and kinetic energy of the impact element will provide a one-way tangential impact force around the rotation axis with of rotation.

Abstract: A torque wrench with torque adjustment mechanism includes a tubular body and a torque adjustment mechanism disposed in the tubular body. The torque adjustment mechanism includes an abutting member, an adjustment member and an adjustment button. The abutting member has a first slope disposed at rear end of the abutting member in contact with a second slope disposed at a front end of the adjustment member. When adjusting the set torque value of the torque wrench, the adjustment button is rotated to drive the adjustment member to displace in a transverse direction of the tubular body. By means of the cooperation between the first and second slopes, the abutting member is displaced in a longitudinal direction of the tubular body to compress or release an elastic member positioned in front of the abutting member.

Abstract: A torque wrench with elastic member includes a tubular body in which an elastic member is disposed for adjusting the torque value of the torque wrench. The elastic member is in the form of a plate body having a front connection section, a rear connection section and at least one bent section positioned between the front and rear connection sections. The front and rear connection sections of the elastic member respectively abut against a click mechanism disposed in front of the elastic member and an adjustment mechanism disposed behind the elastic member, whereby the elastic member can be compressed or released to adjust the torque value of the torque wrench. The elastic member has a novel structure and can ensure the stability of the torque wrench in use and enhance the utility of the torque wrench.

Abstract: A rotatable fastening device includes a rotatable base and an impact member. The rotatable base rotates along a pivoting axis, and the rotatable base is removably connected with and driving a rotatable member. The impact member is removably connected to an outside of the rotatable base, and the impact member has at least one gravity unit projected outwardly therefrom. The gravity unit is driven by the rotatable base to rotate around the pivoting axis for generating a tangent impact force.

Abstract: A magnetic tunnel junction (MTJ) structure of a magnetic random access memory (MRAM) cell includes an insulation layer, a patterned MTJ film stack, an aluminum oxide protection layer, an interlayer dielectric, and a connection structure. The patterned MTJ film stack is disposed on the insulation layer. The aluminum oxide protection layer is disposed on a sidewall of the patterned MTJ film stack, and the aluminum oxide protection layer includes an aluminum film oxidized by an oxidation treatment. The interlayer dielectric covers the aluminum oxide protection layer and the patterned MTJ film stack. The connection structure penetrates the interlayer dielectric above the patterned MTJ film stack, and the connection structure is electrically connected to a topmost portion of the patterned MTJ film stack.

Abstract: A detachable fastening device includes a socket, a hollow disk and a positioning mechanism. The socket includes an external mounted base and at least one first depression located at the external mounted base. The hollow disk is detachably connected to the socket and includes an inner engaged wall coordinated with the external mounted base and at least one second depression located at the inner engaged wall. The positioning mechanism is received between the at least one first depression and the at least one second depression to position the socket and the hollow disk.

Abstract: A torque socket is provided. The torque socket includes a release mechanism that can be released when a torque thereof reaches a pre-determined value. The torque socket also includes a transmission module. The transmission module includes transmission members and a transmission shaft that are coupled with the release mechanism. The transmission members are cooperated with the release mechanism to determine the transmission shaft transfer torque or not to automatically release the torque.

Abstract: The present invention discloses a liquid crystal panel. The liquid crystal panel, comprises: a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer is disposed between the first substrate and the second substrate. And the liquid crystal panel further comprises: a thin film transistor array and a color resist layer are disposed on the first substrate, and the liquid crystal layer is negative type liquid crystal molecules. As such, the present invention can improve the transmitting rate of the liquid crystal panel.

Abstract: A manufacturing method of a magnetic random access memory (MRAM) cell includes the following steps. A magnetic tunnel junction (MTJ) film stack is formed on an insulation layer. An aluminum mask layer is formed on the MTJ film stack. A hard mask layer is formed on the aluminum mask layer. An ion beam etching (IBE) process is performed with the aluminum mask layer and the hard mask layer as a mask. The MTJ film stack is patterned to be a patterned MTJ film stack by the IBE process, and at least apart of the aluminum mask layer is bombarded by the IBE process for forming an aluminum film on a sidewall of the patterned MTJ film stack. An oxidation treatment is performed, and the aluminum film is oxidized to be an aluminum oxide protection layer on the sidewall of the patterned MTJ film stack by the oxidation treatment.

Abstract: A folding torque wrench includes a bar body, a connection rod the front end of which is pivotally connected with the bar body, a tubular body fitted on the connection rod and a torque adjustment mechanism having at least one elastic member and an adjustment member. A threaded section of rear end of the connection rod is screwed in a threaded hole of the adjustment member. The threaded section of the connection rod and the threaded hole of the adjustment member are formed as a first threaded section and a second threaded section. The first threaded section is at least double-start threads. When rotating the adjustment member by one circle, the adjustment member is moved in the longitudinal direction of the connection rod by a travel, which is over two time the pitch of the first threaded section. The torque value of the wrench can be quickly greatly adjusted only by means of rotating the adjustment member by few circles.

Abstract: A one-way inertial rotational device includes: a rotary seat; an inertial member pivotally rotatably disposed on the circumference of the rotary seat via a pivot hole, a circumference of the rotary seat and a hole wall of the pivot hole of the inertial member being defined as a first circumferential face and a second circumferential face; and a one-way transmission mechanism having at least one one-way transmission tooth, at least one elastic member and multiple engagement teeth. The engagement teeth are annularly disposed on the second circumferential face. The transmission tooth is displaceably disposed on the first circumferential face. The elastic member keeps the transmission tooth engaged with the engagement teeth. Each engagement tooth has a tooth crest and a tooth height. The width of the tooth crest is larger than the tooth height so that the loss of the rotational energy is reduced to achieve greater rotational torque.