Abstract: Electrodeposited copper foils having adequate puncture strength to withstand both pressure application during consolidation with negative electrode active materials during manufacture, as well as expansion/contraction during repeated charge/discharging cycles when used in a rechargeable secondary battery are described. These copper foils find specific utility as current collectors in rechargeable secondary batteries, particularly in lithium secondary battery with high capacity. Methods of making the copper foils, methods of producing negative electrode for use in lithium secondary battery and lithium secondary battery of high capacity are also described.

Abstract: Semiconductor devices and methods of manufacture are provided wherein a metallization layer is located over a substrate, and a power grid line is located within the metallization layer. A signal pad is located within the metallization layer and the signal pad is surrounded by the power grid line. A signal external connection is electrically connected to the signal pad.

Abstract: Semiconductor devices and methods of manufacture are provided wherein a metallization layer is located over a substrate, and a power grid line is located within the metallization layer. A signal pad is located within the metallization layer and the signal pad is surrounded by the power grid line. A signal external connection is electrically connected to the signal pad.

Abstract: A wireless charging device capable of changing an inclination angle of a mobile phone during charging comprises a supporting body and a rotating body. A charging surface is disposed on one end of the rotating body. The supporting body supplies power to the charging surface. The supporting body is rotatably connected with the other end of the rotating body. The inclination angle of the charging surface changes with the rotation of the rotating body. The wireless charging device is provided with the rotating body rotatably connected with the supporting body, which in turn changes the inclination angle of the charging surface conveniently.

Abstract: A method for preparing a biodegradable polyester elastomer includes a following steps comprising: dissolving a predetermined amount of titanium dioxide in an aqueous mixture of sulphuric acid, DI water, and ethanol to form a first solution; refluxing the first solution in a silicone oil bath and a stirring speed of 300-450 rpm at a temperature of 90-100° C. to form a second solution; preparing a solid superacid catalyst by drying, grinding and calcining sulfated titania and using this catalyst to produce a biodegradable polyester elastomer.

Abstract: A wireless charging device capable of changing an inclination angle of a mobile phone during charging comprises a supporting body and a rotating body. A charging surface is disposed on one end of the rotating body. The supporting body supplies power to the charging surface. The supporting body is rotatably connected with the other end of the rotating body. The inclination angle of the charging surface changes with the rotation of the rotating body. The wireless charging device is provided with the rotating body rotatably connected with the supporting body, which in turn changes the inclination angle of the charging surface conveniently.

Abstract: A method for preparing a biodegradable polyester elastomer includes a step of carrying out an esterification reaction to produce a glycerol-sebacic acid prepolymer, a glycerol-maleic acid prepolymer, or a glycerol-adipic acid prepolymer. The esterification reaction is carried out between sebacic acid, maleic acid, or adipic acid and glycerol in a molar ratio of 1:1-2 with an effective amount of sulfated titania under a vacuum pressure of 300-600 mTorr. Therefore, the production time of the biodegradable polyester elastomer can be reduced significantly.

Abstract: A gateway apparatus, a detecting method of malicious domain and hacked host thereof, and a non-transitory computer readable medium are provided. The detecting method includes the following steps: capturing network traffics, and parsing traces and channels from the network traffics. Each channel is related to a link between a domain and an Internet Protocol (IP) address, and each trace is related to an http request requested from the IP address for asking the domain. Then, a trace-channel behavior graph is established. The malicious degree model is trained based on the trace-channel behavior graph and threat intelligence. Accordingly, a malicious degree of an unknown channel can be determined, thereby providing a detecting method with high precision.

Abstract: A gateway apparatus, a detecting method of malicious domain and hacked host thereof, and a non-transitory computer readable medium are provided. The detecting method includes the following steps: capturing network traffics, and parsing traces and channels from the network traffics. Each channel is related to a link between a domain and an Internet Protocol (IP) address, and each trace is related to an http request requested from the IP address for asking the domain. Then, a trace-channel behavior graph is established. The malicious degree model is trained based on the trace-channel behavior graph and threat intelligence. Accordingly, a malicious degree of an unknown channel can be determined, thereby providing a detecting method with high precision.

Abstract: A method for preparing a biodegradable polyester elastomer includes a step of carrying out an esterification reaction to produce a glycerol-sebacic acid prepolymer, a glycerol-maleic acid prepolymer, or a glycerol-adipic acid prepolymer. The esterification reaction is carried out between sebacic acid, maleic acid, or adipic acid and glycerol in a molar ratio of 1:1-2 with an effective amount of sulfated titania under a vacuum pressure of 300-600 mTorr. Therefore, the production time of the biodegradable polyester elastomer can be reduced significantly.

Abstract: Disclosed is a biodegradable polyester elastomer which is formed by an esterification reaction between an acidic compound and an alcohol compound using a superacidic catalyst. Thereby, the reaction time of the esterification reaction can be reduced remarkably.

Abstract: A biometrics data recognition apparatus includes a computer device and a biometrics data recognition device, which includes a biometrics data sensor, a control processor and a storage. The biometrics data sensor captures to-be-recognized biometrics data of an organism. storage stores template biometrics data and website login data corresponding to each other. The control processor receives and judges whether the to-be-recognized biometrics data matches with the template biometrics data and outputs the website login data to the computer device if a match occurs. The computer device communicates with a cloud server and extracts login format data from the cloud server according to the website login data, and combines the website login data with the login format data to make the computer device log in a website corresponding to the website login data. Biometrics data recognition system, method and application program are also disclosed.

Abstract: The present invention relates to a continuous reactor a method for manufacturing nanoparticles. The reactor of the present invention includes: a plurality of first inputs for individually inputting a plurality of reagents; a first mixing part connected to the first inputs to mix the reagents; N number of first reaction units, each comprising a plurality of first diverging channels and a first converging channel to form a channel having the first diverging channels and the first converging channels alternately connected to one another in series for N times of diverging-converging actions, wherein N?1, and the first diverging channels of a 1st one of the first reaction units are connected to the first mixing part; and a first output connected to the first converging channel of an Nth one of the first reaction units, so as to output a product of nanoparticles.

Abstract: The present invention provides a method for transferring phases of nanoparticles, which use a polymer with a molecular weight greater than 5,000 as a dispersant. The first step of the method of the present invention is to synthesize nanoparticles in the polymer aqueous solution. Next, an amphiphilic phase-transfer agent is added into the solution to coat the surface of nanoparticles with bipolar molecules, and then the mixture is added into an organic solvent to form a homogeneous solution. Finally, a salt and an alcohol are added into the homogeneous solution, and then an organic phase layer and an aqueous phase layer through a centrifugal method. The method of the present invention combines the advantages of aqueous process for preparing nanoparticles and transfers the same with a simple phase transferring process to obtain oil-phase nanoparticles, which can be applied to various fields.

Abstract: The present invention relates to a continuous reactor a method for manufacturing nanoparticles. The reactor of the present invention includes: a plurality of first inputs for individually inputting a plurality of reagents; a first mixing part connected to the first inputs to mix the reagents; N number of first reaction units, each comprising a plurality of first diverging channels and a first converging channel to form a channel having the first diverging channels and the first converging channels alternately connected to one another in series for N times of diverging-converging actions, wherein N?1, and the first diverging channels of a 1st one of the first reaction units are connected to the first mixing part; and a first output connected to the first converging channel of an Nth one of the first reaction units, so as to output a product of nanoparticles.

Abstract: The present invention relates to a composite material for a negative electrode, including: a plurality of iron oxide particles; and a conductivity improver, which is selected form the group consisting of copper, cobalt, nickel, tin, antimony, bismuth, indium, silver, gold, lead, cadmium, carbon black, graphite, copper salt, cobalt salt, nickel salt, tin salt, antimony salt, bismuth salt, indium salt, silver salt, gold salt, lead salt, cadmium salt, copper hydroxide, cobalt hydroxide, nickel hydroxide, stannic hydroxide, antimony hydroxide, bismuth hydroxide, indium hydroxide, silver hydroxide, gold hydroxide, lead hydroxide, cadmium hydroxide and the combination thereof. In the case of applying the composite material for a negative electrode according to the present invention in an electrochemical device, the improved charge/discharge characteristics and high capacity can be achieved.

Abstract: A motherboard error detection system includes a pluggable error detection board and a motherboard having a boot management chip. When the motherboard enters a device-driven status from a standby status, the boot management chip is used to manage power-on timings of different voltage sources; to collect a plurality of sets of status information; and to check whether the sets of status information and the power-on timings have errors. The pluggable error detection board includes an interpreting unit, a message-reading interface and a connector which is pluggably disposed on the motherboard. When the boot management chip notifies the pluggable error detection board to read an error message, the interpreting unit converts the error message to human-readable information, and the human-readable information is outputted through the message-reading interface.

Abstract: The present invention relates to a composite material for a negative electrode, including: a plurality of iron oxide particles; and a conductivity improver, which is selected form the group consisting of copper, cobalt, nickel, tin, antimony, bismuth, indium, silver, gold, lead, cadmium, carbon black, graphite, copper salt, cobalt salt, nickel salt, tin salt, antimony salt, bismuth salt, indium salt, silver salt, gold salt, lead salt, cadmium salt, copper hydroxide, cobalt hydroxide, nickel hydroxide, stannic hydroxide, antimony hydroxide, bismuth hydroxide, indium hydroxide, silver hydroxide, gold hydroxide, lead hydroxide, cadmium hydroxide and the combination thereof. In the case of applying the composite material for a negative electrode according to the present invention in an electrochemical device, the improved charge/discharge characteristics and high capacity can be achieved.

Abstract: A motherboard error detection system includes a pluggable error detection board and a motherboard having a boot management chip. When the motherboard enters a device-driven status from a standby status, the boot management chip is used to manage power-on timings of different voltage sources; to collect a plurality of sets of status information; and to check whether the sets of status information and the power-on timings have errors. The pluggable error detection board includes an interpreting unit, a message-reading interface and a connector which is pluggably disposed on the motherboard. When the boot management chip notifies the pluggable error detection board to read an error message, the interpreting unit converts the error message to human-readable information, and the human-readable information is outputted through the message-reading interface.