Abstract: The method of manufacturing a hybrid mattress discloses a novel molding process to embed springs into foam, comprising the following steps: (1) creating a mold board with a number of pegs positioned in a specific configuration; (2) placing springs around the pegs positioned on the mold board; (3) placing the mold board on a pouring table with the pegs and springs facing upward; (4) pouring liquid foam around the pegs onto the mold board; (5) waiting for the liquid foam to mature; and (6) removing the mold from the mature foam with now embedded springs. The result is a mattress with dual support provided from the springs and foam. Embedding the springs into foam enhances the elasticity and durability of the spring itself, thereby extending the useful life of the mattress. Embedding the springs into the foam reduces the common coiling noises that are very common in the prior art.

Abstract: Embodiments of this application provide a control method and an apparatus. The method includes: A radio frequency device sends first information to a control device. The first information indicates an enabling/disabling recommendation for at least one energy-saving feature. The radio frequency device receives an instruction from the control device. The instruction instructs to enable a first energy-saving feature and/or disable a second energy-saving feature, the first energy-saving feature includes at least one energy-saving feature that is recommended to be enabled in the first information, and the second energy-saving feature includes at least one energy-saving feature that is recommended not to be enabled in the first information. According to this application, more energy-saving gains can be obtained when a temperature difference is controlled to be stable and hardware reliability of the radio frequency device is ensured.

Abstract: A headboard is capable of being compressed and rolled up. The headboard includes a soft cushion and a cloth cover. The soft cushion is placed inside the cloth cover. A bed body is located in front of a fixed surface. The headboard is movably arranged on the fixed surface and located at one end of the bed body. The headboard is supported between the fixed surface and the bed body. The headboard is detachably connected to the fixed surface. The headboard has a simple structure, can be flexibly installed in use, and can be rolled up to be small in size for packaging and transportation.

Abstract: This application discloses a network device and a method. The network device includes a plurality of power supply units, a plurality of radio frequency units, and a control unit. Each of the plurality of radio frequency units is connected to at least one of the plurality of power supply units. The control unit is connected to both the plurality of power supply units and the plurality of radio frequency units. The control unit is configured to: control a load on a first carrier to change in a first manner; obtain power consumption of the plurality of power supply units when the load on the first carrier changes; and determine, from the plurality of power supply units based on the power consumption of the plurality of power supply units, a first target power supply unit that supplies power to the radio frequency unit corresponding to the first carrier.

Abstract: An adapter, a connector and a device are provided. The adapter includes a housing and a first buckle. A first accommodating space is disposed in the housing and forms an opening. A first groove is disposed in the housing, and the first accommodating space is configured to accommodate a first outer housing of the connector from the opening. The first buckle is disposed in the first accommodating space and fastened to the housing. The first buckle includes a first protrusion and a second protrusion, the first protrusion being configured to cooperate with a first slot in the first outer housing to fasten the adapter and the connector. The first groove is configured to provide a movable space for the second protrusion, which is configured to move in the first groove and drive the first protrusion away from the first slot.

Abstract: Provided is a method for intracellularly producing a large amount of a Cry protein in a Bacillus bacterium. A method for producing a Cry protein or a culture product comprising the Cry protein, comprising transforming a Bacillus bacterium with an expression plasmid incorporating a gene encoding the Cry protein operably linked to a regulatory region comprising a ?A-dependent promoter or a ?H-dependent promoter, and culturing the transformed cell, wherein the expression plasmid comprises a polynucleotide encoding a replication protein consisting of the amino acid sequence set forth in SEQ ID NO: 9 or a protein having an identity of 80% or more or more with the amino acid sequence of the replication protein and involved in replication initiation.

Abstract: A photoelectric composite cable and a communication system. The photoelectric composite cable includes an optical unit, an electrical unit, and an outer jacket. The optical unit includes an optical fiber and a ferrule, and the ferrule is sleeved on the optical fiber. The electrical unit includes a wire and a wire jacket, and the wire jacket is sleeved on the wire. The outer jacket wraps outside the optical unit and the electrical unit, and the optical unit and the electrical unit are disposed closely adjacent to each other. An extension direction of the optical unit is consistent with an extension direction of the electrical unit, and at least one convex structure is disposed on an outer wall of the outer jacket.

Abstract: A method of generating multiple channels of optical pulses comprises: providing a continuous wave optical input having an optical power; dividing the optical power of the optical input into equal consecutive slices in the time domain; and allocating the consecutive slices sequentially to two or more optical outputs such that each output forms a channel of optical pulses of equal pulse repetition rate shifted in time relative to the or each other channel.

Abstract: A method for preparing a high-strength, dissolvable magnesium alloy material includes steps of: (1) preparing a magnesium-nickel intermediate alloy, which is Mg25Ni or Mg30Ni; (2) loading; (3) heating, melting and alloying; and (4) refining adequately alloyed magnesium melt at 750±20° C. for about 5 minutes while using RJ-6 as a refining flux and setting the melt still for about 10 minutes. The method allows easy addition of nickel as a component to a magnesium alloy during smelting such that nickel is evenly distributed throughout the magnesium alloy.

Abstract: The present disclosure provides a fast-dissolved high-plasticity soluble magnesium alloy material and a preparation method thereof, including 1) making preparations, 2) smelting, 3) refining, 4) casting, 5) homogenizing treatment, 6) hot extrusion and 7) ageing treatment. The soluble magnesium material produced by the present disclosure is high in mechanical strength, good in plasticity and capable of being fast dissolved in a salt solution, and exhibits very excellent tensile strength and plastic extension strength and obvious percentage elongation after fracture during property testing, proving that the soluble magnesium of the present disclosure has good plasticity.

Abstract: A method for preparing a high-strength, dissolvable magnesium alloy material includes steps of: (1) preparing a magnesium-nickel intermediate alloy, which is Mg25Ni or Mg30Ni; (2) loading; (3) heating, melting and alloying; and (4) refining adequately alloyed magnesium melt at 750±20° C. for about 5 minutes while using RJ-6 as a refining flux and setting the melt still for about 10 minutes. The method allows easy addition of nickel as a component to a magnesium alloy during smelting such that nickel is evenly distributed throughout the magnesium alloy.

Abstract: Provided is a method for intracellularly producing a large amount of a Cry protein in a Bacillus bacterium. A method for producing a Cry protein or a culture product comprising the Cry protein, comprising transforming a Bacillus bacterium with an expression plasmid incorporating a gene encoding the Cry protein operably linked to a regulatory region comprising a ?A-dependent promoter or a ?H-dependent promoter, and culturing the transformed cell, wherein the expression plasmid comprises a polynucleotide encoding a replication protein consisting of the amino acid sequence set forth in SEQ ID NO: 9 or a protein having an identity of 80% or more or more with the amino acid sequence of the replication protein and involved in replication initiation.

Abstract: Disclosed are an optimized alarm processing method and device, and an alarm associated information setting method, wherein the alarm processing method includes: a logic function module detecting an event which can trigger an alarm, and sending an alarm generation request to an alarm generation module; the alarm generation module determining alarm type, alarm path and level of the alarm triggered by the event in accordance with the alarm associated information stored in an alarm associated information storage module; if the determined alarm type is a correlated alarm, first inquiring an alarm memory module and judging whether the next level of alarm on the alarm path to which the correlated alarm belongs is reported or not, if not reported, generating and reporting the alarm; if reported, no generating or reporting the alarm.

Abstract: An electronic converter circuit system and a control method are disclosed. The electronic converter circuit system has a digital control platform, centered on a digital control chip, consisting of a hardware circuit and software, and built in with single-end, push-pull, half-bridge, full-bridge type control modes. By simple setting, the circuit system works in corresponding modes. The electronic converter circuit system mainly controls the field-effect tubes and IGBT. Control orders in the control process are output after comprehensive diagnosis of the modules by the software control platform. During conversion, the circuit works stably and has high conversion efficiency.

Abstract: An electronic converter circuit system and a control method are disclosed. The electronic converter circuit system has a digital control platform, centered on a digital control chip, consisting of a hardware circuit and software, and built in with single-end, push-pull, half-bridge, full-bridge type control modes. By simple setting, the circuit system works in corresponding modes. The electronic converter circuit system mainly controls the field-effect tubes and IGBT. Control orders in the control process are output after comprehensive diagnosis of the modules by the software control platform. During conversion, the circuit works stably and has high conversion efficiency.

Abstract: Disclosed are an optimized alarm processing method and device, and an alarm associated information setting method, wherein the alarm processing method includes: a logic function module detecting an event which can trigger an alarm, and sending an alarm generation request to an alarm generation module; the alarm generation module determining alarm type, alarm path and level of the alarm triggered by the event in accordance with the alarm associated information stored in an alarm associated information storage module; if the determined alarm type is a correlated alarm, first inquiring an alarm memory module and judging whether the next level of alarm on the alarm path to which the correlated alarm belongs is reported or not, if not reported, generating and reporting the alarm; if reported, no generating or reporting the alarm.

Abstract: The object of the invention is to provide a microorganism which enhances productivity of cellulase and is useful for industrial production of cellulase, and to provide a method for producing cellulase by use of the microorganism. The present invention provides a recombinant microorganism produced by transferring a gene encoding cellulase to a parental microorganism which has been genetically modified so as to overexpress a Bacillus subtilis secY gene or a gene corresponding thereto.

Abstract: A recombinant microorganism having improved productivity for a protein or a polypeptide, and a method for producing a protein or a polypeptide using the recombinant microorganism, are provided. A recombinant microorganism obtained by transfecting a gene for encoding a desired protein or polypeptide into a microorganism strain which is obtained by genetically constructing to overexpress secY gene of Bacillus subtilis or a gene corresponding to the secY gene, and deleting or inactivating one or more genes selected from sporulation-associated genes and genes corresponding to the sporulation-associated genes from the genome.