Abstract: A mold for an ultra-thick walled U-shaped composite product with a deep cavity includes an upper mold cavity, a lower mold cavity, a slidable side-drawing insert, and an auxiliary mold clamping structure. The auxiliary mold clamping structure includes a first auxiliary mold clamping insert and a second auxiliary mold clamping insert. The first auxiliary mold clamping insert is fixed on the lower mold cavity, and the second auxiliary mold clamping insert is fixed on the slidable side-drawing insert. The slidable side-drawing insert is located on a side of an integral structure formed after the upper mold cavity is engaged with the lower mold cavity, and the slidable side-drawing insert longitudinally slides along the lower mold cavity. The ultra-thick walled U-shaped composite product is formed and located between the upper mold cavity, the lower mold cavity, and the slidable side-drawing insert.

Abstract: Embodiments of the present disclosure provide a charging apparatus and a charging method. The charging apparatus comprises: a housing adapted to be mounted in wall; a power assembly arranged within the housing and configured to supply output power to a device to be charged from a power source; a temperature sensing unit, arranged within the housing and configured to sense temperature inside the housing; a control assembly arranged within the housing and coupled to the power assembly and the temperature sensing unit, the control assembly being configured to control, based on temperature information from the temperature sensing unit, the power assembly to change the output power, thereby suppressing rise of temperature inside the housing. In accordance with embodiments of the present disclosure, the charging apparatus mounted in the wall can provide an effectively boosted charging power and is further applied to a broader scope.

Abstract: A public event administrating system is disclosed. The public event involves a plurality of individuals and the administrating system includes: a data collecting module, a data processing module, a medical resource scheduling module, and a grid administrating module. The data collecting module is configured to acquire initial data about the public event from a plurality of data sources. The data processing module is configured to process the initial data to acquire processed data. The medical resource scheduling module is configured to receive an individual service request and allocate currently available medical resources to an individual requesting service at least according to the individual service request. And, the grid administrating module is configured to divide a geographic region managed by the administrating system into a plurality of grids, and assign a plurality of grid administrators to the plurality of grids to respectively administrate individuals in the plurality of grids.

Abstract: The present disclosure provides a method for adapting a wearable device. The method includes sensing an electromyography (EMG) data responsive to a hand gesture of a user, determining a pressure applied in association with the hand gesture based on the EMG data, and causing the wearable device to be adapted to a body part of the user based on the pressure.

Abstract: A method and device for managing a digital certificate are provided. A digital certificate requesting device negotiates with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, and messages can be encrypted with the generated data communication key during a process of message interaction between the digital certificate requesting device and the digital certificate issuing device, thereby effectively increasing the security in data transmission. The method and device are applicable for automatically requesting for, querying, updating, revoking a digital certificate and acquiring a digital certificate revocation list in various scenarios.

Abstract: Provided in the present invention are a digital credential management method and a device, the method comprising: a digital credential application device negotiating establishment of a secure data channel with a digital credential issuing device, and sending to the digital credential issuing device a digital credential management request message; the digital credential issuing device receiving the message, and sending to the digital credential application device a digital credential management verification request message; the digital credential application device receiving the verification request message, and sending to the digital credential issuing device a digital credential management verification response message; the digital credential issuing device receiving the digital credential management verification response message, and sending to the digital credential application device a digital credential management response message; the digital credential application device receiving the digital credentia

Abstract: A nanowire optical device includes: a photonic crystal body having a planar shape and provided on a base part; an optical waveguide by a line defect in which a plurality of defects including a part without grating elements of the photonic crystal body are linearly arrayed; a trench formed in a waveguide direction in the optical waveguide; a nanowire made of a semiconductor and arranged in the trench; an n-type region formed on one end side of the nanowire; a p-type region formed on the other end side of the nanowire; an active region provided to be interposed between the n-type region and the p-type region in the nanowire; a first electrode connected to the n-type region; and a second electrode connected to the p-type region.

Abstract: A last-stage pressure drop-adjustable multistage brush seal structure. The seal structure comprises a stator casing, gears, gear shafts, stator casing vent holes, a brush wire beam, downstream brush seal piece vent through holes, downstream brush seal upper side gear teeth, and the like. The stator casing is stationary. An upstream brush seal piece is fixedly mounted on the inner side of the stator casing. According to the last-stage pressure drop-adjustable multistage brush seal structure, reverse driving force moment in an inclined direction of brush wires is given to the gear shafts, torsion moment is transferred to the gears through the gear shafts, and the downstream brush seal piece gear teeth are engaged with the downstream brush seal piece and transfer the torsion moment to the downstream brush seal piece, such that the downstream brush seal piece rotates around a rotor.

Abstract: The present disclosure relates to example table connection methods, devices, and systems. In one example method, data that is sent by a coordinator node and that is in a first target column in a first data table is stored by a data node in a local memory. The data node receives a table connection request. When first data in the first target column is the same as second data in a second target column, the data node connects data in a row in which the first data is located to data in a row in which the second data is located. The data node sends a connection result to the coordinator node.

Abstract: A method at a primary communication device for participating in log-in of a secondary communication device where, upon recognizing a successful log-in of the primary communication device, a request for extended log-in to the secondary communication device is received from the secondary communication device. Instruction to initiate the requested extended log-in is transmitted to the secondary communication device. After having received physiological data, associated with the user of the secondary communication device, the first physiological data is compared with the physiological data provided from the secondary device for determining whether there is a match between the compared physiological data. In case of a match at least one credential is transmitted to the secondary communication device, whereas no credential is transmitted to the secondary device if no match is determined.

Abstract: A method and device for managing a digital certificate are provided. A digital certificate requesting device negotiates with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, and messages can be encrypted with the generated data communication key during a process of message interaction between the digital certificate requesting device and the digital certificate issuing device, thereby effectively increasing the security in data transmission.

Abstract: First, in a first step S101, a semiconductor layer composed of a p type Group III-V compound semiconductor is prepared. The semiconductor layer may be composed of a Group III-V compound semiconductor crystal. Next, in a second step S102, gold is grown on a surface of the above semiconductor layer according to an electroless plating method to form fine gold particles. In this step, for example, an electroless plating solution of gold is brought into contact with a surface of the semiconductor layer such as by immersing the semiconductor layer in the electroless gold plating solution. In addition, in this plating treatment, the liquid temperature of the electroless gold plating solution may be room temperature (about 20° C. to 30° C.).

Abstract: The illuminated push-button switch device includes a shell-portion enclosing a switch element and a light source and having one or more opening-portions protruding from an upper surface of the shell-portion; a button-portion provided to cover the opening-portions, the button-portion being vertically movable along the opening-portions; and a panel-portion surrounding an outside of the button-portion and provided on the upper surface of the shell-portion, wherein gap is provided between the panel-portion and the button-portion in a top view, wherein the upper surface of the shell-portion extends along a plane perpendicular to a vertical movement direction of the button-portion, and a slope-portion at a predetermined angle with respect to the upper surface is formed on a portion of the upper surface situated under the gap, and wherein a height of the slope-portion along the vertical movement direction gradually decreases from a button-portion side to a panel portion side.

Abstract: A system for improving a switching efficiency of a double network card NCSI management system is provided. The system includes an NCSI Switch which is a two-to-one data strobe device. The NCSI Switch includes three groups of data links A, B, and C. The group A of NCSI data is linked to a controller with an NCSI function, i.e., a BMC MAC module. The group B of data is linked to an onboard network card end, and the group C of data is linked to an external network card slot. The NCSI Switch further includes a Select pin connected to an in-position detection pin of the external network card slot via a logic conversion circuit.

Abstract: A horizontal-to-vertical drilling module for a deep well includes a fixed plate (1) provided with a first guide hole having a turning section (11), a core breaking section (13) and a moving section (12); a movable plate (2) movably mounted on one side of the fixed plate and provided with a second guide hole having a turning driving section (21), a core breaking driving section (23) and a moving driving section (22), the projection of the first guide hole on the movable plate intersecting with the second guide hole; a coring module (3) positioned at the other side of the fixed plate and provided with a moving column (31) on the side facing the fixed plate; and a moving slider (4) having an open groove (41), the moving slider being installed in the first guide hole and rotatably connected to the coring module.

Abstract: The invention of biological dura mater patch and a preparation method thereof. Raw material of patch does not come from commercial meat animals, but from breeding animals, such as SIS patch of the sow, has natural good mechanical properties; the method uses plant-derived reagents in the decellularization process, no damage to ECM natural structural base, and retain more active ingredients, has a better ability to induce tissue repair and growth; neither uses a cross-linking agent to enhance mechanical properties, nor synthetic detergents used to remove cells; chemical residues and their toxicity are avoided, while more effective ingredients in ECM, especially GAGs be retained. The patch has soft texture and good toughness, easy to sew tightly, and prevent cerebrospinal fluid leakage; and degradation rate is basically synchronized with the growth of the new dura mater, which is more conducive to repair and regeneration of dura mater.

Abstract: A sliding bearing includes a backing layer, a bonding layer with at least one fluorination-treated surface, and a sliding layer. A method for preparing the sliding bearing includes performing a fluorination treatment on a surface of the bonding layer, placing a surface of the bonding layer on a surface of the backing layer, and placing a surface of the sliding layer on a surface of the bonding layer to form a laminated assembly, heating and pressurizing the laminated assembly, and cooling the laminated assembly in a pressurized state.

Abstract: Provided in the present invention are a digital credential management method and a device, the method comprising: a digital credential application device negotiating establishment of a secure data channel with a digital credential issuing device, and sending to the digital credential issuing device a digital credential management request message; the digital credential issuing device receiving the message, and sending to the digital credential application device a digital credential management verification request message; the digital credential application device receiving the verification request message, and sending to the digital credential issuing device a digital credential management verification response message; the digital credential issuing device receiving the digital credential management verification response message, and sending to the digital credential application device a digital credential management response message; the digital credential application device receiving the digital credentia

Abstract: A horizontal-to-vertical drilling module for a deep well includes a fixed plate (1) provided with a first guide hole having a turning section (11), a core breaking section (13) and a moving section (12); a movable plate (2) movably mounted on one side of the fixed plate and provided with a second guide hole having a turning driving section (21), a core breaking driving section (23) and a moving driving section (22), the projection of the first guide hole on the movable plate intersecting with the second guide hole; a coring module (3) positioned at the other side of the fixed plate and provided with a moving column (31) on the side facing the fixed plate; and a moving slider (4) having an open groove (41), the moving slider being installed in the first guide hole and rotatably connected to the coring module.