Abstract: A operation knob device (10) for an armrest, that is configured to unlock the armrest and moves the armrest to a useable state, includes: a knob min body (30) having an operation knob (32); and an inner case (50) disposed around the knob main body (30) and configured to expose the operation knob (32) from a first opening (55). The inner case (50) includes a plurality of case protrusions (60) that protrude from a lower region (54a) of a lower edge of the first opening (55) toward the knob main body (30). The knob main body (30) includes a plurality of main body protrusions (40) that protrude toward the lower region (54a) of the inner case (50). The plurality of case protrusions (60) and the plurality of main body protrusions (40) are alternately disposed when viewed in a +Z direction.

Abstract: An automatic screw tightening module includes a plate assembly, an input module, a screwdriver module, a transmission module, a movable module, an elastic element and a position sensor. The screwdriver module includes a screwdriver and a screwdriver sleeve. The transmission module is connected with an input terminal of the input module and the screwdriver sleeve for allowing the input terminal, the transmission module and the screwdriver sleeve to be rotated synchronously. The movable module is movably disposed on a base plate of the plate assembly. The movable module includes a bearing, and portion of the screwdriver sleeve is accommodated in the bearing, so that the screwdriver module and the movable module are moved relative to the base plate. The elastic element is disposed on the base plate and connected with the movable module. The position sensor is disposed on the base plate for sensing a displacement of the movable module.

Abstract: Compositions containing the compound of general formula I: are disclosed. The compositions be used to prevent or treat hepatitis B virus infection.

Abstract: The present invention is a method of metal polishing and oxidation film process applied on a metal workpiece. The process comprises (a) providing the metallic workpiece in an electrolysis polishing liquid; (b) a temperature control device controlling a liquid temperature of the electrolysis polishing liquid; (c) a voltage supply device to exercising an operating voltage between the metallic workpiece and the electrolysis polishing liquid; (d) polishing the surface of the metallic workpiece and forming an oxidation layer by regulating the temperature control device and the voltage supply device; and (e) determining a film thickness of the oxidation layer formed on the metallic workpiece according to an operation time, wherein the film thickness is related to a roughness and a color displayed on the metallic workpiece. The metallic workpiece may be dyed together during the polishing process without adding any dyes. The present invention further provides a system of alloy oxidation film process.

Abstract: Compositions containing the compound of general formula I: are disclosed. The compositions be used to prevent or treat hepatitis B virus infection.

Abstract: A robot mechanism is provided, including a base, a main body, a motor, a driver, a bottom plate, a flexible heat conductive member, and a controller. The main body is connected to the base and has a housing. The motor and the driver are disposed in the main body, and the driver is electrically connected to the motor. The bottom plate is disposed on the housing and situated between the driver and the housing, and a gap is formed between the bottom plate and the driver. The flexible heat conductive member is disposed between the driver and the housing. The flexible heat conductive member contacts the driver. The controller is detachably disposed in the base.

Abstract: A liquid cooling device includes a base (1), a passive impeller (3) and a cold plate (4). The base (1) includes a division plate (11), a chamber (12) and a flow guiding pole (13). The division plate (11) divides the chamber (12) into a catchment portion and a heat exchanging portion (17). The flow guiding pole (13) communicates with both the catchment portion (16) and the heat exchanging portion (17). The passive impeller (3) is received in the chamber (12) and radially driven to rotate by the working fluid. The cold plate (4) is arranged correspondingly to the heat exchanging portion (17) and fastened to the base (1).

Abstract: A method for controlling polishing and grinding is provided, including: generating an initial polishing and grinding trajectory for robot movements based on a three-dimensional contour of a work piece; adjusting the initial polishing and grinding trajectory based on a first optimized adjustment value and generating an optimized polishing and grinding trajectory; and evaluating the polishing and grinding quality of the work piece and using the polishing and grinding quality to generate a second optimized adjustment value.

Abstract: A compound of general formula I: is disclosed. The compound be used to prevent or treat hepatitis B virus infection.

Abstract: The present disclosure is directed to an obstacle awareness device for vehicle systems. A threshold distance is set that identifies the range at which an obstruction interferes with fluid dynamics around and through at least one propulsion motor. One or more ranging sensors on the vehicle system detect relative position information of the obstruction when it is within the threshold distance. The relative position information is communicated to a controller, which adjusts a motor control signal to compensate for the obstruction interfering with the fluid dynamics around the at least one propulsion motor. The threshold distance may be defined by a three dimensional shape that encapsulated the vehicle system 100, and the three dimensional shape may change in shape or size with movement of the vehicle system.

Abstract: A method for manufacturing an electrode including the following steps is provided. A conductive layer is formed on a base material. A radio frequency physical vapor deposition (RF PVD) transition metal compound layer is formed on the conductive layer by using a RF PVD. A sacrificial layer is formed on the RF PVD transition metal compound layer. A planarization process is performed to remove the sacrificial layer and a portion of the RF PVD transition metal compound layer.

Abstract: This disclosure discloses a pollution-free electroplating solution for electroplating and its preparation method. The process of the preparation method includes: mixing choline chloride with nitrogenous compounds in molar ratio of 1:2, heating to 80° C. to form uniform ionic liquid, adding metal chloride into ionic liquid with molar concentration between 0.005M to 0.5 M, adding 7˜11 wt % of bio bacteria and 0.7M˜2M of inorganic acid agent into the mixed liquid. After been mixed thoroughly, this pollution-free electroplating solution is ready for the application in electroplating.

Abstract: A system in package encloses a sensor and motor driver circuit. In an implementation, the sensor is an integrated circuit micro-electro-mechanical-systems (MEMS) sensor and the driver circuit is a motor driver circuit. Non-motor winding data information is sensed by the MEMS sensor and processed for the purpose of characterizing known fault patterns for motors; characterizing normal operation of the motor; and evaluating continued operation of the motor to detect abnormal motor behavior and instances of motor fault. The motor is driven using PWM control and the information output by the MEMS sensor is sampled at sampling times having a fixed timing relationship relative to the PWM control signals.

Abstract: Systems and methods of low or zero touch provisioning of a network element over an unnumbered interface include, subsequent to installation and connection of the network element to a network, obtaining an Internet Protocol (IP) address from a Dynamic Host Configuration Protocol (DHCP) server through a DHCP Relay Agent, wherein the IP address is for another interface associated with the network element; performing routing configuration of the unnumbered interface based on data obtained from the DHCP Relay Agent; requesting a script from an external server subsequent to the routing configuration; and receiving the script from the external server and executing the script to perform configuration of the network element.

Abstract: A compound of general formula I: is disclosed. The compound be used to prevent or treat hepatitis B virus infection.

Abstract: The present invention is a method of metal polishing and oxidation film process applied on a metal workpiece. The process comprises (a) providing the metallic workpiece in an electrolysis polishing liquid; (b) a temperature control device controlling a liquid temperature of the electrolysis polishing liquid; (c) a voltage supply device to exercising an operating voltage between the metallic workpiece and the electrolysis polishing liquid; (d) polishing the surface of the metallic workpiece and forming an oxidation layer by regulating the temperature control device and the voltage supply device; and (e) determining a film thickness of the oxidation layer formed on the metallic workpiece according to an operation time, wherein the film thickness is related to a roughness and a color displayed on the metallic workpiece. The metallic workpiece may be dyed together during the polishing process without adding any dyes. The present invention further provides a system of alloy oxidation film process.

Abstract: Systems and methods for low or zero touch provisioning of a network element through a Network Address Translation (NAT) gateway are implemented via a Dynamic Host Configuration Protocol (DHCP) Relay Agent operating at the NAT gateway. The process includes receiving a DHCP packet with option 82 data from one of the network element and a DHCP server; modifying addressing and the option 82 data of the DHCP packet based on whether the receiving was from the network element or the DHCP server; and forwarding the modified DHCP packet to one of the network element and the DHCP server based on the receiving.

Abstract: An organic light-emitting diode and a preparation method thereof, a display substrate, and a display device. The organic light-emitting diode includes a double-layer fold structure, the double-layer fold structure includes a first layer and a second layer adjacent to each other, an interface between the first layer and the second layer and a surface of the second layer farther away from the first layer have a fold morphology, a virtrification transition temperature of the first layer is less than a virtrification transition temperature of the second layer, and a thermal expansion coefficient of the first layer is greater than a thermal expansion coefficient of the second layer. In the organic light-emitting diode, a natural and self-assembled fold morphology can be obtained with a double-layer thin film, to replace an external fold structure, and the resulted device has a higher efficiency and a reduced operating voltage.

Abstract: A method for manufacturing an electrode including the following steps is provided. A conductive layer is formed on a base material. A radio frequency physical vapor deposition (RF PVD) transition metal compound layer is formed on the conductive layer by using a RF PVD. A sacrificial layer is formed on the RF PVD transition metal compound layer. A planarization process is performed to remove the sacrificial layer and a portion of the RF PVD transition metal compound layer.

Abstract: Modulating graphene's optical conductivity with an electrolyte nanopatterning technique reduces or eliminates scattering loss caused by rough edges from etching. This technique uses a resist mask patterned with features as small as 30 nm to shield graphene from ions in an electrolyte. It can provide a carrier density variation of about 1014 cm?2 across a length of just 15 nm. And it can be combined with a technique of growing or transferring graphene on atomically smooth hexagonal boron nitride (hBN) to increase graphene's carrier mobility, e.g., to 10,000 cm2/(V·s) or more. The resulting graphene metamaterials can be used to make voltage-tunable electro-optical devices, such as beam-steering devices, electro-optical switch and modulators, and reconfigurable holograms.