Abstract: The present application relates to a stencil printing machine, which comprises a first holder device (110), a mobile device (121), two support tables (131, 132) and two driving devices (151, 152), wherein the first holder device (110) is configured to be able to horizontally reciprocate in the portrait orientation, the mobile device (121) is mounted on the first holder device (110) and is configured to be able to horizontally reciprocate in the landscape orientation on the first holder device (110), the two support tables (131, 132) are mounted at the lower end of the mobile device (121) and are used to bear corresponding solder paste jars (141, 142), the two driving devices (151, 152) are mounted on the mobile device (121) so that each of the two driving devices (151, 152) is located above a corresponding support table (131, 132) and is used to press a corresponding solder paste jar (141, 142), and the mobile device (121) is configured to be able to drive the two support tables (131, 132) and the two driving

Abstract: The present application provides a wafer optical processing device and a sintering furnace, said wafer optical processing device comprising: a wafer support device (140a, 140b), an upper light source device (402), and a lower light source device (502). Said wafer support device is provided with a support piece (305), said support piece being configured to be capable of supporting said wafer above said upper surface; said upper light source device is disposed above said wafer support device and is configured to provide a light source that illuminates the upper surface of said support piece; said lower light source device is disposed below said wafer support device and is configured to provide a light source that illuminates a lower surface of said support piece. A wafer optical processing device provided by the present application is capable of processing a wafer efficiently.

Abstract: The present application relates to a stencil printing machine, which comprises a first holder device (110), a mobile device (121), two support tables (131, 132) and two driving devices (151, 152), wherein the first holder device (110) is configured to be able to horizontally reciprocate in the portrait orientation, the mobile device (121) is mounted on the first holder device (110) and is configured to be able to horizontally reciprocate in the landscape orientation on the first holder device (110), the two support tables (131, 132) are mounted at the lower end of the mobile device (121) and are used to bear corresponding solder paste jars (141, 142), the two driving devices (151, 152) are mounted on the mobile device (121) so that each of the two driving devices (151, 152) is located above a corresponding support table (131, 132) and is used to press a corresponding solder paste jar (141, 142), and the mobile device (121) is configured to be able to drive the two support tables (131, 132) and the two driving

Abstract: The present disclosure relates to a method and device for playback optimization. The method specifically includes: upon receiving a request from a client, querying whether an optimized playback parameter related to a multimedia resource has been stored, wherein the request is associated with the multimedia resource; and if the optimized playback parameter has been stored, transmitting the optimized playback parameter to the client, so as to have the multimedia resource played by the client according to the optimized playback parameter. The method of playback optimization of embodiments of the present disclosure allows hardware advantage to be brought into play in the process of multimedia resource playback, thus enhancing playback effects. Moreover, an assessment of the content of the entire multimedia resource can be performed, thus emphasizing an idea being expressed by a picture, and enhancing comprehension of the content of the picture.

Abstract: A method and an apparatus for arranging wind turbines based on a rapid assessment fluid model and a wake model. The method for arranging wind turbines includes: calculating, via a rapid assessment fluid model and based on an anemometry data of a predetermined area in a wind farm, a flow field data of the predetermined area in the wind farm; selecting a first wind-speed area from the predetermined area in the wind farm based on at least one of an occupied area limitation, a gradient limitation, a turbulence limitation or a wind speed limitation; and calculating, via a differential evolution algorithm, coordinates for arranging wind turbines that make annual power production of each wind turbine in the first wind-speed area highest. The annual power production of each wind turbine in the first wind-speed area is calculated based on the flow field data and the wake model.

Abstract: The present disclosure relates to a composite cable, which comprises a first wire assembly and a second wire assembly, and each wire of the second wire assembly is surrounded by an insulating layer. The composite cable further comprises: a sheath made of insulating material and configured to enclose the first wire assembly and the second wire assembly; and a shield comprising different kinds of metal wires and configured to surround the first wire assembly, wherein the first wire assembly is capable of transmitting signals, and the second wire assembly is capable of transmitting power supply. The composite cable according to the present disclosure is excellent in shielding performance for different requirements.

Abstract: The disclosure relates to a rear cover of backlight module, a backlight module and a display module. The rear cover includes a bottom plate and one or more side plates, wherein an accommodating cavity is formed by the side plates and the bottom plate, an inner surface of a side plate is provided with a protrusion protruding toward inside of the accommodating cavity, and a groove used to accommodate the backlight source and fix a light guide plate is formed between the protrusion and the bottom plate. The backboard, the plastic central frame and the front frame of a display module such as television are integrated into one. This dramatically reduces the components or the key materials for the display module, thereby shortening the supply chain and saving the cost for the materials. Several key materials are integrated into one, so that the cost may be lowered.

Abstract: The present disclosures relates to a TV main board apparatus, a connection apparatus, a TV, and a TV system. The TV main board apparatus comprises: a casing having at least one opening; and a TV main board accommodated in the casing and having a first interface and a second interface that are exposed outside the casing via their respective openings, wherein the first interface is capable of connecting to an power supply so as to receive first electric power, and wherein the second interface is capable of connecting to a TV so as to transmit a multimedia signal and the first electric power to the TV and receive second electric power from the TV.

Abstract: The present disclosure relates to a TV main board apparatus and a TV system. The TV main board apparatus includes a casing having at least one opening; a TV main board accommodated in the casing; a first interface exposed outside the casing via the opening, wherein the first interface is connectable to a power supply so as to receive first electric power; a second interface exposed outside the casing via the opening, wherein the second interface is connectable to a TV so as to transmit a multimedia signal from the TV main board and the first electric power to the TV and receive second electric power from the TV so as to supply it to the TV main board; and an interface connecting device that connects the first interface to the second interface so as to transmit the first electric power therebetween.

Abstract: The present disclosure relates to a TV main board apparatus, a TV, and a TV system. The TV main board apparatus includes: a casing having at least one opening; and a TV main board accommodated in the casing, and including a first interface and a second interface that are exposed outside the casing via their respective openings, and a power converting device, wherein the first interface can connect to a power supply so as to receive first electric power, the second interface can connect to a TV so as to transmit a multimedia signal and the first electric power to the TV, and the power converting device converts the first electric power into second electric power for powering the TV main board apparatus.

Abstract: The present disclosure relates to a composite cable, which comprises a first wire assembly and a second wire assembly, and each wire of the second wire assembly is surrounded by an insulating layer. The composite cable further comprises: a sheath made of insulating material and configured to enclose the first wire assembly and the second wire assembly; and a shield comprising different kinds of metal wires and configured to surround the first wire assembly, wherein the first wire assembly is capable of transmitting signals, and the second wire assembly is capable of transmitting power supply. The composite cable according to the present disclosure is excellent in shielding performance for different requirements.

Abstract: The present disclosure relates to a display module and a method for producing the same. The method comprises: providing a reflective sheet inside an accommodating cavity of a rear cover of the display module, the accommodating cavity being formed by a bottom plate and a side plate of the rear cover; providing a backlight source above the reflective sheet, and fixing the backlight source to an inner surface of the side plate; providing a light guide plate above the reflective sheet and on a side of the backlight source, and connecting the light guide plate to the side plate; providing an optical film above the light guide plate, and connecting the optical film to the side plate; and providing a display panel above the optical film, and fixing the display panel to the side plate. By the present disclosure, the backboard, the plastic central frame and the front frame of the display module such as a television can be replaced with a rear cover.