Abstract: The present disclosure relates to a scale shifting and volume adjustment method, apparatus and device, the method comprising obtaining air pressure difference; selecting a scale to be played corresponding to the air pressure difference according to a preset scale selection strategy; obtaining a volume value corresponding to the air pressure difference according to a preset volume acquisition strategy; adjusting the volume of the notes of the scale based on the volume value. The present disclosure is capable of automatically shifting scale according to the air pressure difference, and adjusting the volume in a convenient and hassle-free manner.

Abstract: This application discloses a battery cell, a battery, and an electric apparatus. The battery cell includes at least one electrode assembly. The electrode assembly includes a positive electrode plate, a negative electrode plate, a separator, and a porous insulation layer. The positive electrode plate, the separator, and the negative electrode plate are stacked and wound. At least a portion of the porous insulation layer is disposed in a bent region of the electrode assembly, and the porous insulation layer is disposed between the positive electrode plate and the separator or disposed between the negative electrode plate and the separator. Based on the above structure, the service life of the battery cell can correspondingly be prolonged, and the safety of the battery cell can correspondingly be improved.

Abstract: A microbial strain of Lachnospiraceae is a species of a genus of the family Lachnospiraceae (Lachnospiraceae sp.). The nucleotide sequence of 16S rRNA of the microbial strain of Lachnospiraceae is as shown in SEQ ID No. 1. The intestinal anaerobic microbial strain Lachnospiraceae sp. can inhibit the growth rate of tumors and can be used for preventing and/or treating tumors. The tumors include at least one of liver cancer, colon cancer, rectal cancer, colorectal cancer, lung cancer, breast cancer, cervical cancer, ovarian cancer, pancreatic cancer, cholangiocarcinoma, kidney cancer, and fibrosarcoma.

Abstract: A touch control structure includes a plurality of touch signal lines in a peripheral area. A respective touch signal line includes a double-layer structure in a double-layer region and a single-layer structure in a single-layer region. The peripheral area includes a first sub-area on a first side, a second sub-area on a second side, a third sub-area on a third side, a fourth sub-area on a fourth side, of the touch control area. The first sub-area includes a side region, and one or more corner regions. The double-layer region and the single-layer region are in the first sub-area, the first sub-area has a first shortest width along a direction from the touch control area to the first sub-area, the first shortest width is greater than a shortest width of at least one of sub-areas of the peripheral area other than the first sub-area.

Abstract: The present utility model is a mouthpiece of a wind instrument, an electric harmonica, an electric blowpipe, and a wind instrument. The mouthpiece for a wind instrument comprises air chambers, disposed in the housing of the wind instrument; air pressure sensors, disposed at the bottom of the air chambers for detecting air pressure changes within the air chambers; an air intake channel, disposed on the outer side of the air chambers, and when air is blown into the air intake channel. The air chambers produce pressure changes which are detected by the air pressure sensors. Air vents, disposed on the air intake channel, are configured for airflow to enter the air intake channel and be discharged from the air vents, and the path thereof changes. Such a configuration can improve user comfort, reduce poor hygiene within the instrument, and reduce the chances of inadvertent sound output.

Abstract: A sticking machine able to automatically remove films on either side of a sheet to be pasted to a workpiece includes a sheet supply component, a sheet selection component, a drive component, a first film-removing component, a second film-removing component, a carrier, and a transmission line. The sheet supply component stores sheets. The sheet selection component applies suction to the sheet. The first film-removing component tears off a first film, the second film-removing component tears off a second film on the reverse side. The transmission line carries the workpiece to the carrier. The sticking machine is fed by the sheet supply component, and after removal of the first film, the sheet selection component lays the sheet on the surface of the workpiece, then the second film-removing component tears off the second film, realizing automatic sticking of the sheet on the workpiece, improving the processing efficiency and accuracy.

Abstract: An inner and outer tank connection device for a cryogenic storage tank includes a suspension belt; a first connection assembly for connecting the outer tank, wherein the first connection assembly includes a first connection seat and a first connection member, and the first connection seat is configured for connecting the outer tank and the first connection seat is provided with a first limiting seat, the first connection member is rotatably connected to one end of the suspension belt, and the first connection member is provided with a first limiting portion, and the first limiting portion fits with the first limiting seat to limit the first connection member from twisting on the first connection seat with the suspension belt as a rotation axis; and a second connection assembly for connecting the inner tank, wherein the second connection assembly is rotatably connected to another end of the suspension belt.

Abstract: A cryogenic storage tank includes an inner tank, a shell and two support assemblies supported between the inner tank and the shell. The two support assemblies are provided on two opposite ends of the inner tank along the axis of the inner tank. The support assemblies all include a plurality of support members, and the plurality of support members of each support assembly are symmetrically provided with respect to the vertical centre axis plane of the inner tank, and each of the upper side and the lower side of the horizontal centre axis plane of the inner tank is provided with support members; each support member includes an inner end connected to the outer end of the inner tank and an outer end connected to the inner wall of the shell, and the support member is located in a different plane from the axis of the inner tank.

Abstract: A plant oil preparation includes a plurality of particles, each of which including a core layer and at least one protective layer, the core layer including the plant oil, the protective layer encapsulating the core layer and including a phospholipid material and a surfactant; and a carrier, the plurality of particles being dispersed within the carrier. A preparation method for the plant oil preparation includes steps of: (1) mixing the phospholipid material in an aqueous phase to form a dispersion solution; (2) mixing the plant oil in the dispersion solution to encapsulate the plant oil by the phospholipid material and form a plurality of intermediate particles; (3) adding the surfactant, allowing the surfactant to attach to the plurality of intermediate particles and form the plurality of particles; and (4) adding the carrier and dispersing the plurality of particles within the carrier.

Abstract: Implementations of chip packaging structures, semiconductor structures and fabricating methods thereof are disclosed. A chip packaging structure comprises a substrate comprising: a signal transmitting wiring structure embedded in the substrate, and a thermal transmitting wiring structure embedded in the substrate. The chip packaging structure further comprises a first chip on the substrate and electrically connected with the signal transmitting wiring structure. The chip packaging structure further comprises at least one thermal conductive structure on the substrate, in thermal contact with the thermal transmitting wiring structure, and laterally surrounding the first chip.

Abstract: Methods are provided for producing a biaxially oriented nanoporous UHMWPE membrane. The method can include combining a petroleum jelly, an ultra-high-molecular-weight polyethylene (UHMWPE), and an antioxidant, forming a suspension, feeding the suspension into an extruder to produce a gel filament, pressing the gel filament to form a gel film, subjecting the gel film to an annealing temperature, and extracting the petroleum jelly from the gel film.

Abstract: Bioactive coatings that are stabilized against inactivation by weathering are provided including a base associated with a chemically modified enzyme capable of enzymatically degrading a component of an organic stain, optionally a lipase or a lysozyme, and optionally a first polyoxyethylene present in the base and independent of the enzyme. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or bacterial organic material.

Abstract: A composite positive-electrode material includes LMFP and LFP. The LMFP has a primary particle size in a range of 20 nm-200 nm. The LFP has a primary particle size in at least two ranges of: 100 nm-200 nm; 200 nm-350 nm; 350 nm-500 nm; and 500 nm-1000 nm. The primary particle size of the LFP is larger than the primary particle size of the LMFP.

Abstract: Disclosed are a compression mechanism and a scroll compressor. The compression mechanism comprises an orbiting scroll and a non-orbiting scroll comprising a non-orbiting scroll end plate and forms a series of fluid chambers comprising an intermediate compression chamber. An exhaust communication space is provided on the second side of the non-orbiting scroll end plate, and the non-orbiting scroll end plate is provided with a pressure relief port which makes at least one intermediate compression chamber be in selective fluid communication with the exhaust communication space. An end plate surface on the first side of the non-orbiting scroll end plate is provided with an exhaust groove which is in communication with the pressure relief port, the pressure relief port can be in fluid communication with the at least one intermediate compression chamber through the exhaust groove.

Abstract: Described herein is a polyamide composition, which includes at least one polyamide, hollow glass bubbles, and impact modifier, where the impact modifier includes a combination of grafted impact modifier and non-grafted impact modifier. The polyamide composition has improved the mechanical properties of a molded body made from the composition, especially the toughness, and a balance in stiffness and toughness without sacrificing the weight-decreasing effects at the same time.

Abstract: A rehabilitation training system for lower limb rehabilitation comprises a function module comprising: a sensing unit that collects body function data comprising pedal pressure, exercise duration, and exercise mileage; and a mechanical structure module comprising: a driving unit and a linkage unit arranged on a frame; a groove plate for supporting a cam roller, a pedal for supporting the weight of the training object and driving the lower limb of the training object to move; a link for transmitting kinetic energy to the pedal; a rocker for supporting the link; a connecting bulge driving a guide shaft to rotate; a linear bearing supporting the guide shaft and an axis pin for connecting the link and the slider.

Abstract: Disclosed herein is a polyamide composition with improved hydrolytic resistance, which includes (a) 10 wt % to 40 wt % of polyamide 6, (b) more than 35 wt % to 50 wt % of poly-propylene, (c) 0.5 wt % to 10 wt % of a compatibilizer, and (d) 25 wt % to 50 wt % of reinforcing fillers, based on the total weight of the polyamide composition. The disclosed polyamide composition is suitable to prepare an article for cooling circuits in automobiles.

Abstract: A method and system for precision micromachining by utilizing X-ray imaging and laser ablation. X-ray is utilized for imaging and locating one or more buried features or defects in semiconductor packages or devices, while laser ablation is accurately targeted at the area of interest to achieve precise and accurate micromachining. X-ray imaging and laser ablation can either occur simultaneously or in turns during the precision micromachining process.

Abstract: A method for performing lower limb rehabilitation training comprises the steps of: (a) placing a training object's feet on a pedal in a limb rehabilitation training system, wherein the pedal comprises a pressure sensor and a location information sensor; (b) standing stably on the pedal to enable the pressure sensor on the pedal to record the body weight of the training object; and (c) sitting down on the saddle, thereby enabling: the pressure sensor on the pedal to monitor pressure variation between the training object and the pedal throughout the training of the training object, wherein the rehabilitation evaluating unit evaluates the physical status and rehabilitation status of the training object according to the physiological information and exercise information of the same collected by the sensing unit, and adjusts the exercise frequency and the exercise duration of the training object according to the physical status.