Abstract: A double-robot system for detecting a flaw of a rim or a spoke includes a movable cart, a lifting platform, a lifting rotating mechanism, and robots. The lifting platform is movably connected to the movable cart in a vertical direction. The lifting rotating mechanism is disposed on the lifting platform. A wheel lifting arm is disposed on each of the left side and the right side of the lifting rotating mechanism. The wheel lifting arms are used for lap joint on a rail where a wheel in detection is located. One robot is fixedly connected to each of the front side and the rear side of the lifting rotating mechanism. Each robot is provided with a tread carrier. The lifting rotating mechanism is also provided with two inner carriers.

Abstract: The present disclosure provides a pixel isolation wall and its manufacturing method. The pixel isolation wall includes an oleophilic layer arranged on a substrate on which a TFT array and a pixel electrode array is formed, and an oleophobic layer arranged on the oleophilic layer and configured to define, together with the oleophilic layer, a plurality of recess regions corresponding to the pixel electrode array.

Abstract: The present invention provides a method, a device, and a system for notifying a terminal type supported by a current cell, so that a UE can identify the terminal type supported by the current cell as soon as possible. The method includes: carrying preset indication information in a downlink signal, where the indication information is used to indicate the terminal type supported by the current cell, the preset indication information is agreed upon by a network side and a terminal in advance, and the indication information is a synchronization sequence or a first indicator bit used to indicate the supported terminal type; and sending the downlink signal to the terminal.

Abstract: A display panel includes a first substrate and a second substrate which are arranged opposed to each other. The space between the first substrate and the second substrate is separated into a plurality of sub-pixel regions. Within each sub pixel region, a first electrode, a first fluid layer, a second fluid layer, a hydrophobic dielectric layer and a second electrode are arranged in this order. The first fluid layer is made of hydrophilic liquid. The second fluid layer is made of ink. When no electric field is applied between the first electrode and the second electrode, the ink spreads over the surface of the hydrophobic dielectric layer. When an electric field is applied between the first electrode and the second electrode, the ink aggregates to expose the hydrophobic dielectric layer.

Abstract: The present disclosure provides a suction apparatus comprising: a vacuum pump; a suction pipe connected to the vacuum pump at one end; a pressure detecting device disposed on the suction pipe and configured to detect a pressure value within the suction pipe; a controller with a first threshold that receives the pressure value detected by the pressure detecting device and controls the vacuum pump according to a result obtained by comparing the pressure value with the first threshold; and a housing within which the vacuum pump, the controller and the pressure detecting device are located. The first threshold may be set up according to the size of the display panel so that the suction apparatus is adaptable for gravity Mura reliability detections of display panels having different sizes and types.

Abstract: The present disclosure discloses a display substrate, a manufacturing method thereof, and a display panel. The display substrate comprises: pixel regions corresponding to different wavelengths; and an optical film layer in a corresponding pixel region. For each pixel region, the optical film layer is configured such that light exiting from the pixel region has at least two different phases, and the at least two different phases cause light having a wavelength corresponding to the pixel region to interfere constructively, and light having other wavelengths to interfere destructively.

Abstract: A secondary battery and its preparation method, the secondary battery having a negative electrode containing a negative current collector; and no negative active material; an electrolyte having an electrolyte salt and an organic solvent a separator; a positive electrode having a positive active material layer containing a positive active material, wherein the positive active material comprises a material having a layered crystal structure; and a battery case used for packaging. Main active component of the secondary battery is the positive active material having a layered crystal structure, which is environmentally-friendly and low in cost; meanwhile, negative active material is not needed by he second battery system, thereby remarkably reducing the weight and cost of the battery and improving the battery energy density. The reaction mechanism adopted by the secondary battery significantly increases the working voltage of the battery and further improves the energy density of the battery.

Abstract: The present invention relates to a catalyst for aminating a polyether polyol and preparation method thereof and a method of preparing a polyetheramine using the catalyst. The catalyst has active components and a carrier. The active components are Ni, Cu, and Pd. The method of preparing the catalyst comprises the following steps: using a metal solution or a metal melt impregnated carrier, obtaining a catalyst precursor; and drying and calcinating the obtained catalyst precursor, so as to obtain a catalyst. By introducing the active component Pd in the catalyst, the present invention clearly improves selectivity of an amination catalyst with respect to a preaminated product, and increases raw material conversion rate.

Abstract: In a provided vertical alignment method, a pixel region, and the pixel region is divided into four sub regions of equal sizes which each is designed to be a square, and a pattern unit on the mask comprises a photic region corresponding to one sub region and a shading region corresponding to the other three sub regions in shape and size. The mask is employed to implement linear UV light irradiation to one sub region according to a certain irradiation angle to obtain a alignment direction of the one sub region, and then, the position of the mask and the certain irradiation angle of the irradiation are maintained to be unchanged. By rotating the pixel region 90° with three times, and the irradiation is implemented to the other three sub regions. Accordingly, the four sub regions have four alignment directions different from one another.

Abstract: A channel transmission characteristic obtaining method and apparatus, where the method includes obtaining transmission characteristic curves of at least two channels in a cable modem in a channel scanning manner, where the at least two channels form one contiguous frequency band, and frequencies corresponding to the transmission characteristic curves of the at least two channels include frequency values on a same order of magnitude, and amplitude values on a same order of magnitude, translating the transmission characteristic curves of the channels in an amplitude direction, to make amplitudes corresponding to same frequencies on all transmission characteristic curves overlapped in order to form one continuous curve, and setting the continuous curve as a transmission characteristic curve of the contiguous frequency band.

Abstract: The present disclosure relates to a complementary thin film transistor, a manufacturing method thereof, and an array substrate in the field of semiconductors. The method includes: forming a first semiconductor layer on an active layer pattern and patterning the first semiconductor layer to form a first ohmic contact layer; forming a second semiconductor layer on the active layer pattern and patterning the second semiconductor layer to form a second ohmic contact layer. During the process of manufacturing the complementary thin film transistor, the first semiconductor layer is formed on the active layer pattern and the first semiconductor layer is patterned to form the first ohmic contact layer. In addition, the second semiconductor layer is formed on the active layer pattern and the second semiconductor layer is patterned to form the second ohmic contact layer.

Abstract: An array substrate, a method for fabricating the same, and a display device are disclosed. The array substrate includes a substrate and a plurality of pixel units on the substrate. Each pixel unit comprises at least a thin film transistor and an ILED. A drain of each thin film transistor is connected with a first pole of each ILED through a first electrode line, and a second pole of each ILED is connected with a second electrode line. Since the ILEDs have the advantages of small size, high brightness, high contrast, lightness of weight, low consumption, wide gamut, high efficiency, long lifetime, quick response or the like, the array substrate onto which the ILEDs are applied by transferring has a high resolution, an improved display effect or the like.

Abstract: In a method for accessing a legacy wireless network, a radio access network (RAN) node in the legacy wireless network receives an access message sent by a User Equipment (UE) attempting to access the legacy wireless network. The access message includes mobility management entity (MME) information identifying an MME accessed by the UE in an evolved network. The MME information is added by the UE from a temporary identity (ID) allocated by the MME to a first P-Temporary Mobile Station Identity (P-TMSI) in the access message. The RAN node selects a corresponding Serving GPRS Support Node (SGSN) in the legacy wireless network for the UE according to the first P-TMSI in the access message.

Abstract: The present disclosure discloses an X-ray flat-panel detector and a method for preparing the same, and a white insulating material. The X-ray flat-panel detector includes: a thin-film transistor substrate; an insulating reflection layer, which is provided on the thin-film transistor substrate and has a reflection function, wherein the insulating reflection layer is provided with a contact hole through which a source electrode of the thin-film transistor substrate is exposed; a pixel electrode, which is provided on the insulating reflection layer, wherein the pixel electrode is electrically connected to the source electrode of the thin-film transistor substrate via the contact hole; a photodiode, which covers the pixel electrode; an electrode, which is provided on the photodiode; and an X-ray conversion layer, which is provided on the electrode.

Abstract: Embodiments of the disclosure provide a mapping method for a primary server in a cluster system, a mapping method for a sub-server in a cluster system, the primary server, and the sub-sever. The mapping method for a mapping method for a primary server in a cluster system further including sub-servers can include: segmenting an input discrete set into a plurality of discrete subsets that includes a first discrete subset and a second discrete subset; distributing the plurality of discrete subsets into the sub-servers; acquiring first and second mapping consecutive integer subsets from first and second sub-servers; and obtaining a mapping consecutive integer set based on the first and second mapping consecutive integer subsets.

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for communicating channel selection constraints in a network having multiple access points (APs). In one aspect, a root AP may assist with channel selection (assignment) for the multiple APs. A first AP can provide channel operating constraints to the root AP to indicate one or more operating constraints for a particular channel that may be used by the first AP. The operating constraints may be based, at least in part, on a hardware characteristic of the first AP. For example, an operating constraint may indicate a minimum channel separation or a maximum transmit power to consider when the particular channel is used concurrently with another channel. In another aspect, the first AP can communicate a channel selection error and error code when a particular channel cannot be used due to an operating constraint.

Abstract: A method for manufacturing an array substrate, an array substrate and a display panel are provided. The method includes forming patterns of a gate metal layer and a gate insulating layer successively on a base plate, forming a pattern of a semiconductor layer, where the pattern of the semiconductor layer comprises a pattern of an active region and a pattern of a pixel electrode region, the semiconductor layer comprises an insulative oxide layer and a semiconductive oxide layer stacked on the insulative oxide layer, and the insulative oxide layer is located between the gate insulating layer and the semiconductive oxide layer, forming a pattern of a source and drain metal layer, and subjecting the semiconductive oxide layer in the pixel electrode region to plasma treatment, to convert the semiconductive oxide layer in the pixel electrode region into a conductor.

Abstract: A method for fabricating a LTPS layer, a LTPS layer, a display substrate, and a display device are disclosed. The method includes providing a substrate which comprises a driver thin film transistor region and a non-driver thin film transistor region; depositing an amorphous silicon layer on the substrate; and irradiating the amorphous silicon layer with a laser beam to crystalline the amorphous silicon layer, wherein a scanning parameter with which the laser beam irradiates the amorphous silicon layer in the driver thin film transistor region is different from a scanning parameter with which the laser beam irradiates the amorphous silicon layer in the non-driver thin film transistor region. The driver and non-driver thin film transistor regions are processed in a differentiated manner with different scanning parameters. The amorphous silicon layer in the driver thin film transistor region is crystallized into a the grain size.

Abstract: Embodiments of the disclosure provide a display panel, a display device and a method for driving the display panel. The display panel includes a substrate and a pixel array disposed on the substrate and comprising M*N pixel units, wherein the M*N pixel units are arranged in a barrel or a pillow-like arrangement, and wherein M and N are positive integers.

Abstract: The present invention discloses a method. In a process of splitting and sending a data packet, after dividing a data packet to be sent to a destination node into multiple sub data packets, a front end node performs inter-packet combination encoding on the sub data packets in a combination encoding mode, and sends obtained encoded sub data packet groups to the destination node. Even if a channel state of a transmission path suddenly deteriorates, because the destination node does not need to wait to receive all encoded sub data packet groups provided that an original data packet can be parsed out by combining content in a received encoded sub data packet group and a corresponding decoding mode, a process in which the destination node receives the data packet is less affected by a sudden network case, and transmission efficiency is not significantly affected.