Provided is a Cu bonding wire having a Pd coating layer on the surface, which has improved bonding reliability at a ball joint in a high-temperature high-humidity environment, and which is suitable to devices for in-vehicle use. A bonding wire for semiconductor devices, which comprises a Cu alloy core material and a Pd coating layer that is formed on the surface of the Cu alloy core material, and wherein the bonding wire contains In in an amount of 0.011-1.2% by mass and the Pd coating layer has a thickness of 0.015-0.150 μm. Consequently, the bonding life in a ball joint in a high-temperature high-humidity environment is improved, and the bonding reliability is able to be improved. If the Cu alloy core material contains one or more elements selected from among Pt, Pd, Rh and Ni respectively in an amount of 0.05-1.2% by mass, the ball joint reliability in a high temperature environment at 175°C or more is able to be improved. In addition, if an Au superficial layer is additionally formed on the surface of the Pd coating layer, wedge bondability is improved.

The disclosure relates to methods for supporting establishment of dual connectivity for a wireless device, performed in a wireless communication network. The wireless device is connected to a first network element via a second network element. The second network element and the wireless device are communicating over a first wireless link. Network functions are split between the first network element and the second network element. The method performed in the wireless device comprises transmitting (2110) a request for a connection to a third network element which is a candidate network element for establishing DC, transmitting (2120) information identifying the first network element to the third network element, and transmitting (2130) an identifier of the wireless device to the third network element, for enabling the establishment of dual connectivity for the wireless device. The disclosure also relates to the methods performed in the network elements, and to the corresponding apparatus.

A multipurpose fan, comprising: a fan front housing (1), a fan rear housing (2), fan blades (3), a motor (4) and a handle (5), wherein the fan front housing (1) and the fan rear housing (2) are matched to form a fan housing, the bottom of the fan housing is provided with protrusions (6) mirrored along a centre line of the fan, the bottom of the fan rear housing (2) is provided with a foldable connecting portion (20), and the top end of the handle (5) is provided with a foldable installation portion (50) matched with the foldable connecting portion (20); the handle (5) further comprises a hand-held shell (51), a battery (52), a battery cover (53), a circuit group (54), a rotation regulation button (55), a non-slip mat (56) and an elastic metal strip (57), wherein the battery (52), the circuit group (54) and the rotation regulation button (55) are all disposed in the hand-held shell (51), and a regulation button opening is formed at a position on the hand-held shell (51) corresponding to the rotation regulation button (55); and the elastic metal strip (57) comprises a short edge (570) and a long edge (571), wherein the short edge (570) is connected to the side surface of the hand-held shell (51) in a rotating manner, the long edge (570) contacts the upper end surface of the hand-held shell (51), the top end surface of the hand-held shell (51) is further provided with the non-slip mat (56), and the non-slip mat (56) is the highest point of the top end surface of the hand-held shell (51).

The present invention addresses the problem of achieving both sharpness and leveling properties in an image edge section of a solid pattern in a printed article in order to increase quality and resolution and improve the visibility of a printed image in which a fine pattern and a solid pattern are both present. The abovementioned problem is solved by the use of an ink composition for screen printing in which 70% or more of the total solvents by weight is a solvent having a boiling point of 170 °C or more, 2% by weight or more of the total amount of the ink composition is a pre-polymer or a polymer having a weight-average molecular weight of 2,000 or more, the viscosity at 25 °C according to a BH-type rotational viscometer is 30-180 Pa∙s, and the thixotropic index is 2.0-8.0. The ink composition for screen printing makes it possible to produce a printed article in which the undercut width of the edge of a printed image is within 10 µm relative to the image design dimensions of a printing plate when a printed article is produced by screen printing on a printing substrate using a 360-mesh screen printing plate made from high-strength non-deformable stainless steel mesh having a wire diameter of 25 µm.

A method and apparatus for treating textiles and textile materials prior to dyeing said textiles or textile materials includes the steps of loading a textile substrate into a vessel and saturating the textile substrate therein with pre-treatment chemicals. The impregnated textile substrate and excess process solution are transferred into a hydraulic press having a flexible bladder. The press squeezes the textile substrate uniformly to remove the excess solution which is captured and recycled for reuse. The squeezed, impregnated textile substrate is stored in airtight containers to allow dyesite formation. The textile substrate is then neutralized, washed, and dried and as thus pre-treated can be dyed in an ecologically sustainable, energy- efficient, and economical process. The method and apparatus ensure uniform moisture pick-up and distribution of the chemical(s) throughout the textile substrate.

[Problem] To provide a corrosion-inhibiting coating composition that exhibits superior corrosion inhibition performance and is capable of reducing corrosion in a salt spray test. [Solution] A corrosion-inhibiting coating composition according to the present invention is characterized by comprising a polyaniline component and a coating component, and by the inclusion of a phenoxy resin in the coating component.

The present invention is a disposable diaper (1), which has a longitudinal direction and a transverse direction that intersects with said longitudinal direction, and which is provided with an absorbent body (10) that has an absorbent (11) for absorbing excreted matter, a back waist-encircling section (30) located on one end of the absorbent body (10), and an abdominal waist-encircling section (40) located on the other end of the absorbent body (10). The disposable diaper is characterized in that: the two sides of the absorbent (11) in the transverse direction are provided with a pair of embossed lines (50, 50) formed by embossing from the skin side of the absorbent (11); and the embossed lines (50, 50) are provided with a vertex (52) that is located in the central section of the disposable diaper (1) in the middle of the disposable diaper (1) in the longitudinal direction or on the back waist-encircling section (30)-side of said middle, and protrudes inward in the transverse direction, and straight or outwardly curving curved back lines (56) that have the vertices (52) as starting points and extend outward in the transverse direction and toward the back waist-encircling section (30) in the longitudinal direction.

The present invention is related to a composition for micro etching of a copper or a copper alloy surface, wherein the composition comprises i) at least a source of Fe3+ ions, ii) at least a source of Br - ions, iii) at least an inorganic acid, and iv) at least one etch refiner according to formula (I) wherein R1 is selected from the group consisting of hydrogen, C1-C5-alkyl or a substituted aryl or alkaryl group; R2 is selected from the group consisting of hydrogen, C1-C5-alkyl or C1-C5-alkoxy; R3, R4 are selected from the group consisting of hydrogen and C1-C5-alkyl; and X- is a suitable anion. Further, the present invention is directed to a method for micro etching of copper or copper alloy surfaces using such a composition.

A method for realizing Bluetooth binding of an intelligent key device and a mobile device is disclosed and belongs to the field of information security, the method comprising: pairing an intelligent key device with a current mobile device to be paired through Bluetooth; when the pairing is successful, acquiring and judging the binding identifier; if bound, judging whether the mac address of the current mobile device is same with the stored mac address of the bound mobile device, if yes, performing data interaction operation, otherwise, reporting an error; and, if not bound, storing the mac address of the current paired mobile device as the mac address of the bound mobile device, setting the binding identifier as be bound, and then performing data interaction operation. By adopting the technical method of the present invention, it can be realized that a user sets Bluetooth binding with an intelligent key device and the intelligent key device after power-up only connects with the bound mobile device, and the security of Bluetooth data interaction between the intelligent key device and the mobile device is improved.

Provided is a reinforcement structure for existing buildings that can seismically reinforce only desired levels in an existing building during seismic reinforcement of outer wall faces of the existing building comprising extended portions on the outer wall face without requiring the expansion of a foundation unique to the reinforcement structure and also for which a large pull-out force is unlikely to occur with an eccentric bending moment that can act on the seismic reinforcing structure. A reinforcement structure for existing buildings 100 comprises: a reinforcing frame 10 that is installed so as to enclose an extended portion T on an outer wall face of an existing building B provided with the extended portion T on the outer wall face and for which a damping member 12 is interposed with a frame member 11; and a vertical truss member 30 and a horizontal truss member 20 that connect the reinforcing frame 10 and the outer wall face.