Abstract: Disclosed are a method for adjusting a signal of a display panel, a time controller integrated circuit, a display panel, and a storage medium. The method includes: converting first data into a first data voltage signal using a first data voltage, in response to a set condition being reached, sending the first data voltage signal to a chip on film integrated circuit, the chip on film integrated circuit identifies the first data voltage signal to obtain a second data; acquiring the second data from the chip on film integrated circuit, determining that the chip on film integrated circuit fails to identify the first data in response to the second data being different from the first data; and adjusting the first data voltage until a second data voltage signal converted from the first data using a second data voltage after adjustment being successfully identified by the chip on film integrated circuit.

Abstract: Disclosed in the present application are a concrete protection material, and a preparation method and a construction method therefor. The concrete protection material consists of 50%-90% of a component A and 10%-50% of a component B in percentage by weight, where the component A is prepared from 30%-65% of organic silicon, 2%-5% of nano-silicon dioxide and the balance of an organic solvent in percentage by weight; and the component B is prepared from 20%-50% of an organic base and the balance of water in percentage by weight. The present application not only can form nano-particles having a strengthening effect in capillary channels of a concrete surface layer, but also can achieve a technical effect of superhydrophobicity on the concrete surface layer.

Abstract: The disclosure provides IL-7 fusion proteins as well as compositions comprising them. The disclosure further provides methods of treating and/or preventing lymphopenia or immunodeficiency in a subject, wherein the method includes administering a fusion protein as described herein.

Abstract: A storable fan includes a fan head, a support rod and a base that are connected detachably. A first accommodating groove and a second accommodating groove are formed in the base, and the storable fan has a used state and a stored state. In response to the used state of the storable fan, the fan head, the support rod and the base are connected sequentially. In response to the stored state of the storable fan, the fan head is stored in the first accommodating groove, and the support rod is stored in the second accommodating groove. The fan head, the support rod and the base are connected detachably, for ease of detachment of the storable fan. Both the fan head and the support rod can be stored in the base. The storage process can be accomplished without detaching such fasteners as screws and nuts or by only using few fasteners.

Abstract: A storable fan includes a fan head, a support rod and a base that are connected detachably. A first accommodating groove and a second accommodating groove are formed in the base, and the storable fan has a used state and a stored state. In response to the used state of the storable fan, the fan head, the support rod and the base are connected sequentially. In response to the stored state of the storable fan, the fan head is stored in the first accommodating groove, and the support rod is stored in the second accommodating groove. The fan head, the support rod and the base are connected detachably, for ease of detachment of the storable fan. Both the fan head and the support rod can be stored in the base. The storage process can be accomplished without detaching such fasteners as screws and nuts or by only using few fasteners.

Abstract: A method for in-situ calibration of a fixed radiation dose rate instrument is provided, comprising: in a reference radiation field, calibrating a standard device, a first device to be calibrated to an nth device to be calibrated under a proposed database type, and obtaining a response signal of a first nonhomogeneous extended field generated by a first radiation source, and then establishing a database about type-relative position relationship-statistical data; generating a second nonhomogeneous extended field by a second radiation source with the same type as the first radiation source during in-situ calibration; and searching the type of a current device to be calibrated, and obtaining a final in-situ calibration factor of the current device to be calibrated according to a value in the database corresponding to the type.

Abstract: Provided are an insulated gate bipolar transistor and a preparation method therefor. An auxiliary groove gate, namely a structure of an auxiliary groove, an auxiliary gate layer and the corresponding gate oxide layer, is arranged below an emitting metal electrode between a first common groove and a second common groove so as to provide a carrier pathway when the insulated gate bipolar transistor is turned off, so that not only the turn-off speed of the insulated gate bipolar transistor is increased, but also the reverse-biased safety operation area characteristic of the insulated gate bipolar transistor is improved, thus improving the performance of the insulated gate bipolar transistor.

Abstract: A reverse conducting IGBT device and a method for manufacturing the reverse conducting IGBT device are provided. The method includes: forming, based on a semiconductor structure including an IGBT cell region and a fast recovery diode cell region which are separated from each other, a copper electrode layer on an upper surface of the IGBT cell region; performing ion implantation on the semiconductor structure by using the copper electrode layer as a barrier layer, for controlling minority carrier lifetime of the fast recovery diode cell region; and forming a metal electrode layer on an upper surface of the fast recovery diode cell region, where the metal electrode layer is electrically connected to the copper electrode layer on the upper surface of the IGBT cell region.

Abstract: A reverse conducting IGBT device and a method for manufacturing the reverse conducting IGBT device are provided. The method includes: forming, based on a semiconductor structure including an IGBT cell region and a fast recovery diode cell region which are separated from each other, a copper electrode layer on an upper surface of the IGBT cell region; performing ion implantation on the semiconductor structure by using the copper electrode layer as a barrier layer, for controlling minority carrier lifetime of the fast recovery diode cell region; and forming a metal electrode layer on an upper surface of the fast recovery diode cell region, where the metal electrode layer is electrically connected to the copper electrode layer on the upper surface of the IGBT cell region.

Abstract: Provided are an insulated gate bipolar transistor and a preparation method therefor. An auxiliary groove gate, namely a structure of an auxiliary groove, an auxiliary gate layer and the corresponding gate oxide layer, is arranged below an emitting metal electrode between a first common groove and a second common groove so as to provide a carrier pathway when the insulated gate bipolar transistor is turned off, so that not only the turn-off speed of the insulated gate bipolar transistor is increased, but also the reverse-biased safety operation area characteristic of the insulated gate bipolar transistor is improved, thus improving the performance of the insulated gate bipolar transistor.

Abstract: Disclosed is a trench gate IGBT. A dummy gate is arranged between two real gates. An emitter metal is in contact with the dummy gate, so that an emitter metal contact area is not limited to an area between trenches. The emitter metal contact area includes an area where the emitter metal is in contact with the dummy gate, thereby enlarging the emitter metal contact area, and accordingly reducing a distance between each of the real gates and the dummy gate. Consequently, the distance between each of the real gates and the dummy gate is no longer affected by a minimum emitter contact area, and a turn-on voltage drop of the trench gate IGBT can be greatly reduced.

Abstract: A charging device, a method for controlling a charging device, and a method for detecting a peripheral device are provided. The charging device comprises: a charging gun; a power module; and a controlling module coupled with the charging gun and the power module, wherein the controlling module is configured to determine whether the charging gun is connected with a peripheral device to be charged, and if yes, to control the power module to convert AC electricity to DC electricity to charge the peripheral device. A method for controlling a charging device is also provided. The method comprises: determining whether the charging gun is connected with a peripheral device; and if yes, controlling the power module to convert AC electricity to DC electricity to charge the peripheral device if the charging gun is determined to be connected to the peripheral device.

Abstract: A charging device, a method for controlling a charging device, and a method for detecting a peripheral device are provided. The charging device comprises: a charging gun; a power module; and a controlling module coupled with the charging gun and the power module, wherein the controlling module is configured to determine whether the charging gun is connected with a peripheral device to be charged, and if yes, to control the power module to convert AC electricity to DC electricity to charge the peripheral device. A method for controlling a charging device is also provided. The method comprises: determining whether the charging gun is connected with a peripheral device; and if yes, controlling the power module to convert AC electricity to DC electricity to charge the peripheral device if the charging gun is determined to be connected to the peripheral device.

Abstract: A method for multistage transforming carbonaceous solid fuel to oil, includes mixing solid fuel (17) with heavy oil (40) to obtain fuel-oil slurry; heating and dehydrating of the slurry; liquefying of the slurry by hydrogenation under a low-medium pressure to obtain light oil (25) and heavy oil-residue slurry; hydrorefining the light oil (25) to obtain refined oil; gasifying the heavy oil-residue slurry in a gasifier (11) to obtain syngas (47); producing F-T synthesis oil (52) with the syngas (47); hydrorefining and hydrocracking the F-T synthesis oil (52) to obtain refined oil; mixing the refined oil from the F-T synthesis oil with the refined oil from liquefying by hydrogenation for producing high quality oil with low sulfur and low ammonia, and other chemical product. The method can be applied to various kinds of coals and biomass, especially applied to lignite and biomass. A suspended bed reactor for liquefying of carbonaceous solid fuel by hydrogenation is also disclosed.

Abstract: A method for multistage transforming carbonaceous solid fuel to oil, includes mixing solid fuel (17) with heavy oil (40) to obtain fuel-oil slurry; heating and dehydrating of the slurry; liquefying of the slurry by hydrogenation under a low-medium pressure to obtain light oil (25) and heavy oil-residue slurry; hydrorefining the light oil (25) to obtain refined oil; gasifying the heavy oil-residue slurry in a gasifier (11) to obtain syngas (47); producing F-T synthesis oil (52) with the syngas (47); hydrorefining and hydrocracking the F-T synthesis oil (52) to obtain refined oil; mixing the refined oil from the F-T synthesis oil with the refined oil from liquefying by hydrogenation for producing high quality oil with low sulfur and low ammonia, and other chemical product. The method can be applied to various kinds of coals and biomass, especially applied to lignite and biomass. A suspended bed reactor for liquefying of carbonaceous solid fuel by hydrogenation is also disclosed.

Abstract: Process for direct coal liquefaction of coal, including: (1) preparing a coal slurry from raw coal; (2) preheating the coal slurry, then feeding it into reaction system to undergo liquefaction reaction; (3) separating reaction products in a separator to form a liquid phase and a gas phase, wherein the liquid phase is fractionated in an atmospheric tower into a light oil fraction and a bottom product; (4) feeding the atmospheric tower bottom product to a vacuum tower to separate into distillate and vacuum residue; (5) mixing the light oil fraction and the distillate to form a mixture, then feeding the mixture to a suspended bed hydrotreating reactor with forced circulation for hydrogenation; (6) fractionating hydrogenation products into oil products and a hydrogen donor recycling solvent. The process can operate long periods, with higher reactor efficiency and utilization factor, increased liquid oil yield and can supply high-quality feedstock for further processing.

Abstract: Process for direct coal liquefaction of coal, including: (1) preparing a coal slurry from raw coal; (2) preheating the coal slurry, then feeding it into reaction system to undergo liquefaction reaction; (3) separating reaction products in a separator to form a liquid phase and a gas phase, wherein the liquid phase is fractionated in an atmospheric tower into a light oil fraction and a bottom product; (4) feeding the atmospheric tower bottom product to a vacuum tower to separate into distillate and vacuum residue; (5) mixing the light oil fraction and the distillate to form a mixture, then feeding the mixture to a suspended bed hydrotreating reactor with forced circulation for hydrogenation; (6) fractionating hydrogenation products into oil products and a hydrogen donor recycling solvent. The process can operate long periods, with higher reactor efficiency and utilization factor, increased liquid oil yield and can supply high-quality feedstock for further processing.

Abstract: Process for direct coal liquefaction of coal, including: (1) preparing a coal slurry from raw coal; (2) preheating the coal slurry, then feeding it into reaction system to undergo liquefaction reaction; (3) separating reaction products in a separator to form a liquid phase and a gas phase, wherein the liquid phase is fractionated in an atmospheric tower into a light oil fraction and a bottom product; (4) feeding the atmospheric tower bottom product to a vacuum tower to separate into distillate and vacuum residue; (5) mixing the light oil fraction and the distillate to form a mixture, then feeding the mixture to a suspended bed hydrotreating reactor with forced circulation for hydrogenation; (6) fractionating hydrogenation products into oil products and a hydrogen donor recycling solvent. The process can operate long periods, with higher reactor efficiency and utilization factor, increased liquid oil yield and can supply high-quality feedstock for further processing.

Abstract: The invention provides methods for producing edible plant tissue biomasses suitable for use as nutritional supplements. The seedlings are exposed to at least one metal and normal seedling growth is interrupted prior to the eleventh day following germination to thereby produce a metal-enriched plant seedling tissue biomass. The metal-containing edible plant tissue biomasses are also provided.

Abstract: A method of producing metal-rich plants for the production of nutritional supplements. Edible plants are placed in a growth environment containing metal, and are cultivated in a fashion which enhances the uptake of metal into edible portions of the plants. The plants are then harvested, and may be eaten directly or processed into capsule or tablet form, in order to obtain the metallic nutrients so incorporated.