Abstract: A method of making a semiconductor including soldering a conductor to an aluminum metallization is disclosed. In one example, the method includes substituting an aluminum oxide layer on the aluminum metallization by a substitute metal oxide layer or a substitute metal alloy oxide layer. Then, substitute metal oxides in the substitute metal oxide layer or the substitute metal alloy oxide layer are at least partly reduced. The conductor is soldered to the aluminum metallization using a solder material.

Abstract: A method of making a semiconductor including soldering a conductor to an aluminum metallization is disclosed. In one example, the method includes substituting an aluminum oxide layer on the aluminum metallization by a substitute metal oxide layer or a substitute metal alloy oxide layer. Then, substitute metal oxides in the substitute metal oxide layer or the substitute metal alloy oxide layer are at least partly reduced. The conductor is soldered to the aluminum metallization using a solder material.

Abstract: A method for user matching is provided. A matching request is received from a client. The matching request includes an application identifier and a user identifier. When the application identifier indicates that a matching mode for the matching request is an asynchronous mode, a matching queue identifier is obtained based on the matching request, the user identifier is added to a matching queue corresponding to the matching queue identifier, a predetermined number of user identifiers is selected from the matching queue, a matching result is generated that includes an identifier of a matching group of the selected predetermined number of user identifiers, and the matching result is sent to the client. The predetermined number of user identifiers includes the user identifier in the matching request.

Abstract: A connection member for connecting an electronic chip, wherein the connection member comprises a bulk body, and a coating at least partially coating the bulk body and comprising a material having higher electric and higher thermal conductivity than the bulk body, wherein a ratio between a thickness of the coating and a thickness of the bulk body is at least 0.0016 at at least a part of the connection member.

Abstract: A switch drive circuit for a fan processor is applied to a fan processor. The switch drive circuit includes multiple upper arm switch components, multiple lower arm switch components correspondingly electrically connected with the upper arm switch components, a first drive switch unit and a second drive switch unit. The upper arm switch components are driven by a first pulse width modulation signal and a second pulse width modulation signal. The first and second drive switch units serve to receive a third pulse width modulation signal and a high-frequency puke width modulation signal. The third pulse width modulation signal is switched between a voltage high-level state and a voltage low-level state to trigger and turn on the lower arm switch components.

Abstract: A connection member for connecting an electronic chip, wherein the connection member comprises a bulk body, and a coating at least partially coating the bulk body and comprising a material having higher electric and higher thermal conductivity than the bulk body, wherein a ratio between a thickness of the coating and a thickness of the bulk body is at least 0.0016 at at least a part of the connection member.

Abstract: A method of making a semiconductor including soldering a conductor to an aluminum metallization is disclosed. In one example, the method includes substituting an aluminum oxide layer on the aluminum metallization by a substitute metal oxide layer or a substitute metal alloy oxide layer. Then, substitute metal oxides in the substitute metal oxide layer or the substitute metal alloy oxide layer are at least partly reduced. The conductor is soldered to the aluminum metallization using a solder material.

Abstract: Methods and apparatus for processing timedly-published data are provided. After receiving an operation request for the timedly-published data, at least one of an append-file and a delete-file can be written according to the operation request. The append-file corresponds to to-be-appended timedly-published data or post-updated timedly-published data. The delete-file corresponds to to-be-deleted timedly-published data or pre-updated timedly-published data. Each of the append-file and the delete-file uses a publishing time of the timedly-published data as an index.

Abstract: Methods and apparatus for processing timedly-published data are provided. After receiving an operation request for the timedly-published data, at least one of an append-file and a delete-file can be written according to the operation request. The append-file corresponds to to-be-appended timedly-published data or post-updated timedly-published data. The delete-file corresponds to to-be-deleted timedly-published data or pre-updated timedly-published data. Each of the append-file and the delete-file uses a publishing time of the timedly-published data as an index.

Abstract: A method for preventing a fan from burning down includes steps of: using a central processing unit (CPU) to detect rotational speed of forward operation of a fan and defining as a highest backward rotational speed value; using the CPU to detect operation direction and rotational speed of backward operation of the fan; and using the CPU to activate the fan to operate forward or activate a rotation stop control signal to stop the fan when the fan impeller rotates forward or backward by return air, if the rotational speed of the rotation stop control signal is smaller or larger than the highest backward rotational speed value, the CPU activating the fan to operate forward or making the fan to generate a warning signal and keeping providing the rotation stop control signal. The method can prevent the fan from burning down and enhance the stability.

Abstract: A cross-cut tester includes a handle with a receiving cavity, and a plurality of blades received in the receiving cavity. One end of the handle defines an opening. The cross-cut tester further includes a plurality of gaskets received in the receiving cavity. The gaskets and the blades are positioned one-by-one, and are detachably fixed in the receiving cavity. The cross-cut tester of the present disclosure can effectively improve the efficiency of drawing lines and reduce the cost.

Abstract: The present invention provides a motor driving circuit to reduce switching loss, which is applied to a motor. The motor driving circuit comprises a motor driving unit, a push-pull output unit, and a control unit. The control unit is coupled to the motor driving unit and the push-pull output unit. The control unit transmits a driving voltage to drive the push-pull output unit such that the push-pull output unit generates amplified currents which are transmitted to the motor driving unit. The motor driving unit reduces charge/discharge periods thereof based on the received amplified currents.

Abstract: A switch drive circuit capable of saving timers of fan processor is applied to a processor. The switch drive circuit includes multiple upper arm switch components, multiple lower arm switch components correspondingly electrically connected with the upper arm switch components, a first drive control unit and a second drive control unit. The upper arm switch components are driven by a first pulse width modulation signal and a second pulse width modulation signal. The first and second drive control units serve to receive a third pulse width modulation signal and a high-frequency pulse width modulation signal. The third pulse width modulation signal is switched between a high-level state and a low-level state to trigger and turn on the lower arm switch components.

Abstract: Methods and apparatus for realizing a short URL service are provided. According to a long URL, a short URL and long URL information are generated and stored. The long URL information contains the long URL and an information ID, and the information ID corresponds to the short URL via a pre-set corresponding mechanism to provide a corresponding relationship there-between. When a target long URL is acquired based on the short URL, the long URL in the long URL information is obtained as the target long URL according to the corresponding relationship between the short URL and the information ID. The target long URL obtained according to the short URL is updated by updating the long URL in the long URL information.

Abstract: A method for preventing a fan from burning down includes steps of: using a central processing unit (CPU) to detect rotational speed of forward operation of a fan and defining as a highest backward rotational speed value; using the CPU to detect operation direction and rotational speed of backward operation of the fan; and using the CPU to activate the fan to operate forward or activate a rotation stop control signal to stop the fan when the fan impeller rotates forward or backward by return air, if the rotational speed of the rotation stop control signal is smaller or larger than the highest backward rotational speed value, the CPU activating the fan to operate forward or making the fan to generate a warning signal and keeping providing the rotation stop control signal. The method can prevent the fan from burning down and enhance the stability.

Abstract: The present invention provides a motor driving circuit to reduce switching loss, which is applied to a motor. The motor driving circuit comprises a motor driving unit, a push-pull output unit, and a control unit. The control unit is coupled to the motor driving unit and the push-pull output unit. The control unit transmits a driving voltage to drive the push-pull output unit such that the push-pull output unit generates amplified currents which are transmitted to the motor driving unit. The motor driving unit reduces charge/discharge periods thereof based on the received amplified currents.

Abstract: Methods and apparatus for realizing a short URL service are provided. According to a long URL, a short URL and long URL information are generated and stored. The long URL information contains the long URL and an information ID, and the information ID corresponds to the short URL via a pre-set corresponding mechanism to provide a corresponding relationship there-between. When a target long URL is acquired based on the short URL, the long URL in the long URL information is obtained as the target long URL according to the corresponding relationship between the short URL and the information ID. The target long URL obtained according to the short URL is updated by updating the long URL in the long URL information.

Abstract: A cross-cut tester includes a handle with a receiving cavity, and a plurality of blades received in the receiving cavity. One end of the handle defines an opening. The cross-cut tester further includes a plurality of gaskets received in the receiving cavity. The gaskets and the blades are positioned one-by-one, and are detachably fixed in the receiving cavity. The cross-cut tester of the present disclosure can effectively improve the efficiency of drawing lines and reduce the cost.

Abstract: Methods and apparatus for data distribution and concurrence are provided. Data and a primary key of the data are obtained. A sub-key is assigned according to the primary key. The data are routed to a corresponding queue according to the sub-key. A writing operation is processed to the data in the queue. Because multiple sub-keys can exist under a same primary key and each sub-key can have one place for the writing operation, the writing operation can be processed simultaneously to the multiple sub-keys without affecting one another. The success rate of data writing concurrence can be improved and timeliness of the data can be ensured.

Abstract: Methods and apparatus for processing timedly-published data are provided. After receiving an operation request for the timedly-published data, at least one of an append-file and a delete-file can be written according to the operation request. The append-file corresponds to to-be-appended timedly-published data or post-updated timedly-published data. The delete-file corresponds to to-be-deleted timedly-published data or pre-updated timedly-published data. Each of the append-file and the delete-file uses a publishing time of the timedly-published data as an index.