Abstract: The utility model discloses a foldable soft box umbrella tray, which comprises a first tray body provided with a first abutting end surface, a second tray body provided with a second abutting end surface, first cross arms and second cross arms which are movably connected with the first tray body and the second tray body respectively, and a connecting shaft which passes through the first cross arms and the second cross arms and is rotationally connected therewith. When the first tray body and the second tray body are unfolded, the first abutting end surface and the second abutting end surface are attached; and the first cross arms and the second cross arms are hidden. A soft box of the utility model can be folded into a flat shape, so that storage space is reduced, which is convenient for transportation and carrying.

Abstract: One embodiment provides a method and system for recommending content to users. During operation, the system can select a content piece from a content library and extract, by a computer using a natural language processing (NLP) technique, one or more keywords from the content piece. The system can determine a domain associated with the content piece based on the extracted keywords and obtain domain knowledge of the determined domain. The system can generate a feature tag for the content piece based on the extracted keywords and the obtained domain knowledge, and generate an attribute tag for a user based on historical data associated with the user. The system can then recommend one or more content pieces from the content library to the user based on feature tags associated with the one or more content pieces and the attribute tag for the user.

Abstract: A semiconductor device includes a second insulating layer disposed on a substrate and that includes a first trench that extends in a first direction, a first via disposed in the first hole, a first interconnection layer disposed in the first trench on the first via and that has an upwardly upper region, and a third insulating layer disposed on the second insulating layer and that includes a second hole and a second trench connected to the second hole. The first trench has inclined side surfaces such that a width of the first trench increases in a direction toward the substrate, the second hole has inclined side surfaces such that a width of the second hole decreases in the direction toward the substrate, and a lower portion of the second hole is wider than an upper surface of the first interconnection layer.

Abstract: A thermoelectric module according to an exemplary embodiment includes a first metal substrate including a first through-hole, a first insulating layer disposed on the first metal substrate, a first electrode part disposed on the first insulating layer and including a plurality of first electrodes, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs disposed on the first electrode part, a second electrode part disposed on the plurality of P-type thermoelectric legs and the plurality of N-type thermoelectric legs and including a plurality of second electrodes, a second insulating layer disposed on the second electrode part, and a second metal substrate disposed on the second insulating layer and including a second through-hole, wherein the first metal substrate includes an effective region in which the first electrode part is disposed and a peripheral region formed outside the effective region, the second metal substrate includes an effective region in which the second electr

Abstract: Provided is a semiconductor package including a semiconductor stack including a first lower chip, a second lower chip, a gap filler disposed between the first lower chip and the second lower chip, and a first upper chip disposed on an upper surface of the first lower chip, an upper surface of the second lower chip, and an upper surface of the gap filler, the first lower chip includes first upper surface pads and a first upper surface dielectric layer, the second lower chip includes second upper surface pads and a second upper surface dielectric layer, the first upper chip includes lower surface pads and a lower surface dielectric layer, and an area of an upper surface of each of the second upper surface pads is greater than an area of a lower surface of each of the lower surface pads.

Abstract: Disclosed are a signaling optimization method and device, to resolve a problem of heavy signaling overheads and long data transmission delay when a user equipment (UE) accesses a network side. The method includes: receiving, by the UE, configuration information sent by a first network side device, where the configuration information includes a list, and the list is a cell list or a base station list; and entering, by the UE, an intermediate state according to the configuration information, where the intermediate state means that: when the UE stores context information of the UE, if the UE moves and a cell movement range falls within a coverage area of a cell or a base station included in the list, the UE performs cell reselection according to the list. Embodiments of the present disclosure are applicable to optimization of signaling transmission between the UE and a network side.

Abstract: A moving efficiency of a work machine decreases if an obstacle, an entrance prohibiting region, and the like are arranged inside a region, if a positioning precision of the work machine is relatively low, and the like. A control apparatus includes a control section to control a movement of a moving object based on at least one of a completion level of map information indicating a region where a moving object is permitted to enter and a location estimation precision of a moving object.

Abstract: A combined power generation system is provided. The combined power generation system includes a gas turbine configured to combust fuel to generate a rotational force, a heat recovery steam generator (HRSG) configured to heat feedwater using combustion gas discharged from the gas turbine and include a high-pressure section, a medium-pressure section, and a low-pressure section with different pressure levels, a fuel preheater configured to heat the fuel supplied to the gas turbine and include a primary heating part and a secondary heating part, and a high-pressure feedwater supply pipe connected to the high-pressure section to supply high-pressure feedwater to the secondary heating part.

Abstract: A resist composition comprising a base polymer and a salt is provided. The salt consisting of an anion derived from a carboxylic acid having an iodized or brominated hydrocarbyl group and a cation derived from a 2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane, biguanide or phosphazene compound. The resist composition exerts a high sensitizing effect and an acid diffusion suppressing effect, causes no film thickness loss after development, and is improved in resolution, LWR and CDU when a pattern is formed therefrom by lithography.

Abstract: An integrated circuit read only memory (ROM) structure includes a first ROM transistor with a first gate electrode, a first source, and a first drain, and a second ROM transistor with a second gate electrode, a second source, and a second drain. A drain conductive line is over the first drain and the second drain, and is between the first drain and the second drain. The first drain, the drain conductive line and the second drain are between the first gate electrode and the second gate electrode, and a first trench isolation structure electrically isolates the first drain from the first source is below the first gate electrode.

Abstract: The present invention discloses a marker and a diagnosis method for the noninvasive diagnosis of myocardial infarction. According to the method disclosed by the present invention, second-generation sequencing and QPCR methods are used to find that there are significant differences in the expression of ING1, RAE1, DOCK10, KDSR, IVD, and MAEA in the blood of patients with myocardial infarction and normal subjects, that is, the expression of ING1, RAE1, DOCK10, KDSR, IVD and MAEA can be detected to determine whether the subjects suffer from myocardial infarction. According to the correlation between the two, the present invention develops a kit for the diagnosis of the myocardial infarction, and the kit is used for the diagnosis of the myocardial infarction by detecting the expression of ING1, RAE1, DOCK10, KDSR, IVD and MAEA. The diagnostic kit can be used for the early diagnosis of diseases, and has wide application prospect clinically.

Abstract: Provided are a display panel, a method for the same and a display device. In the display panel, in a same shift register unit of a shift register circuit, a pull-down module is electrically connected to a first node, a second node, a first level signal terminal, and a signal output terminal separately. The pull-down module transmits a first level signal of the first level signal terminal to the second node and the signal output terminal under the control of a potential of the first node. The pull-down module includes at least a first transistor. A gate of the first transistor is electrically connected to the first node; the pull-down control module is electrically connected to the first node and the scanning control terminal separately; and the pull-down control module controls a scanning control signal of the scanning control terminal to be transmitted to the first node.

Abstract: An electronic device includes a display module including a display area and a non-display area. An antenna layer is disposed on the display module, including a bending area at least partially overlapping the non-display area and a non-bending area adjacent to the bending area, and including a first portion disposed in the non-bending area and a second portion disposed in the bending area, and bent, and a spacer disposed between the second portion and the display module and including a metal plate that is bent.

Abstract: A loop heat pipe includes an evaporator to vaporizes a working fluid, a condenser to liquefy the working fluid, a liquid pipe to connect the evaporator and the condenser, and a vapor pipe to connect the evaporator and the condenser, and form a loop-shaped passage together with the liquid pipe. A recess is formed in at least a portion of an outer wall surface of a pipe wall of the evaporator, the condenser, the liquid pipe, and the vapor pipe.