Yongbo
Yongbo Chen, Foshan City CN
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20160089975 | VEHICLE AND SEMI-AUTOMATIC FOOT-PEDAL DEVICE THEREOF - A semi-automatic foot-pedal device is provided, which comprises a panel and a pedal-connecting component connected with the panel. The pedal-connecting component comprises an upper bracket, a left bracket, a lower bracket, a right bracket and an elastic unit; when the pedal-connecting component is in a closed state, the panel moves away from the upper bracket to transform the pedal-connecting component into an elastically spread state under a force on the panel in a downward direction; when the pedal-connecting component is in a spread state, the panel moves towards the upper bracket to transform the pedal-connecting component into an elastically closed state under a force on the panel in an obliquely-upward direction. The semi-automatic foot-pedal device of the present disclosure has a novel structure, and does not need a conventional motor system, so it saves the electric power and is safer to use. | 03-31-2016 |
Yongbo Chen, Wujin, Jiangsu CN
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20160131130 | Power Unit of Hydraulic Pumping Unit and Corresponding Hydraulic Pumping Unit - Disclosed is a power unit of a hydraulic pumping unit, which comprises a motor; a pumping rod driving device for driving reciprocating movement of a pumping rod; a variable pump driven by the motor, the variable pump hydraulically connected to the pumping rod driving device; a secondary hydraulic control unit hydraulically connected to the pumping rod driving device; an energy accumulator being in transmission connection with the secondary hydraulic control unit; a sensor for setting a stroke of the pumping rod; a first control device adapted to, based on the signals from the sensor, set the discharge capacity of the variable pump to be zero during the declining process of the pumping rod and to be positive during the ascending process of the pumping rod to drive the pumping rod driving device; and a second control device adapted to based on the signals from the sensor, set the secondary hydraulic control unit to function as a motor for driving the energy accumulator to accumulate energy during the descending process of the pumping rod, and to be driven by the energy accumulator to function as a pump for driving the pumping rod driving device during the ascending process of the pumping rod. The present invention further discloses a corresponding hydraulic pumping unit. The hydraulic pumping unit has high energy recycling utilization efficiency and is simple and reliable. | 05-12-2016 |
Yongbo Cheng, Shenzhen CN
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20140013182 | DATA PROCESSING METHOD, APPARATUS AND SYSTEM - A method according to an embodiment of the present disclosure comprising: receiving a read instruction transmitted by a host device, the read instruction including a first address; reading first data together with a first CRC code and a first ECC which are associated with the first data from a memory based on the first address; and performing error detection on the first data based on the first CRC code, and performing error correction on the first data based on the first ECC if an error is detected. With the embodiments of the disclosure, the CRC code with better capability of error detection is adopted to perform error detection on the data. If any error is detected, error correction is performed using the ECC. Thus, it is possible to overcome the problem as to insufficient capability of error detection of the ECC in the prior art, thereby improving the system performance. | 01-09-2014 |
Yongbo Cheng, Chengdu CN
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20130290634 | Data Processing Method and Apparatus - Embodiments of the present invention disclose a data processing method and apparatus. The method includes: first receiving an operation command, then searching, according to a memory address, a Cache memory in a Cache controller for data to be operated, and storing the operation command in a missed command buffer area in the Cache controller when the data to be operated is not found through searching in the Cache memory; then, storing data sent by an external memory in a data buffer area of the Cache controller after sending a read command to the external memory, and finally processing, according to a missed command, the data acquired from the external memory and the data carried in the missed command. The present invention applies to the field of computer systems. | 10-31-2013 |
20140164724 | METHOD AND APPARATUS FOR PROCESSING SYSTEM COMMAND DURING MEMORY BACKUP - A method and an apparatus for processing a system command during memory backup. The method includes: acquiring a write address corresponding to a write operation command; if data corresponding to the write address has been read from a raw memory area but is not written to a backup memory area, mapping the write operation command to the raw memory area, and writing data to the write address in the raw memory area according to the write operation command; and deducting a set value from the write address to obtain an initial address to subsequently read data from the raw memory area. According to the embodiments of the present invention, a problem of system command blocking is solved during a memory backup operation, so that a system command is processed in a timely manner. | 06-12-2014 |
20150113230 | DIRECTORY STORAGE METHOD AND QUERY METHOD, AND NODE CONTROLLER - The present invention discloses a directory storage method and a directory storage node controller. The method includes: obtaining, by a node controller NC in a local node, a storage address of a data block in a CPU in the local node, where the data block is read by a remote node; determining first content and second content that are respectively located in a first specific bit and a second specific bit of the storage address; determining, according to the first content and from each preset storage space used for storing a directory, a storage space in which an addressing address matches the first content; and correspondingly storing the second content and the directory in the determined storage space. | 04-23-2015 |
20150189039 | Memory Data Access Method and Apparatus, and System - A memory data access method and apparatus, and a system are provided. In the embodiments of the present invention, when it is determined, according to a preset rule, that memory data located on a remote node needs to be frequently accessed, the memory data located on the remote node is replicated to a memory of a local node, and then the memory data located on the remote node is accessed from the memory of the local node. Because a delay of accessing a memory of a processor in a local node is much less than a delay of accessing a memory of a remote processor, when memory data located on a remote node needs to be frequently accessed, a delay of reading the memory data located on the remote node may be significantly reduced by using the solution, thereby improving system performance. | 07-02-2015 |
20150254184 | Directory Maintenance Method and Apparatus - A directory maintenance method and apparatus are provided. The method includes sending, by a main memory according to a correspondence between a cache line in a directory and a cache, listening information to each cache corresponding to a cache line at a preset frequency; receiving, by each cache corresponding to the cache line, the listening information, and sending a listening response according to the listening information; and receiving, by the main memory, the listening response, and updating the directory according to the listening response, where the listening response includes a state of the cache line in the cache sending the listening response. The directory maintenance method and apparatus that are disclosed in the present invention can lower an impact of listening caused due to replacement on normal processing of a processor, and reduce degradation of system performance. | 09-10-2015 |
20150363315 | METHOD FOR TEMPORARILY STORING DATA AND STORAGE DEVICE - A method for temporarily storing data and a storage device is provided. The method for temporarily storing data is applied to the storage device, and the storage device includes a source agent and a target agent. The method includes: sending, by the source agent, a data obtaining request to the target agent; receiving, by the source agent, target data that is corresponding to the data obtaining request and is returned by the target agent; determining, by the source agent, whether a snooping request that is for the target data and sent by the target agent is received after the data obtaining request is sent and before the target data is received, where the snooping request indicates that the target agent is simultaneously processing an obtaining request from another source agent for the target data; and if the snooping request is received, discarding, by the source agent, the target data | 12-17-2015 |
20150370712 | METHOD FOR PROCESSING ERROR DIRECTORY OF NODE IN CC-NUMA SYSTEM, AND NODE - A method for processing an error directory of a node in a cache coherence non-uniform memory access (CC-NUMA) system and a node are provided. The method effectively reduces a possibility of a breakdown of the system caused by accumulation of the error bits in the directory memory of the CC-NUMA system. The method comprises: when a quantity of bits of a correctable error of a directory stored in a directory memory of the node is greater than a preset threshold, controlling all processors in the CC-NUMA system to write dirty data in a corresponding cache back to a corresponding main memory, flush the dirty data, and directly flush clean data in the corresponding cache; and controlling the CC-NUMA system to enter a quiescent state, clearing a record stored in the directory memory to zero, and controlling, after the zero clearing is completed, the CC-NUMA system to exit the quiescent state. | 12-24-2015 |
Yongbo Dai, Mianyang, Sichuan CN
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20150292953 | TEMPERATURE INDICATING METHOD, TEMPERATURE INDICATING LABEL AND METHOD FOR MANUFACTURING THE LABEL - A temperature indicating method, a temperature indicating label used by this method, and a method for manufacturing the temperature indicating label, includes: a, determining the target temperature, adopting the thermal induced shape memory polymer material to manufacture the temperature indicating label; b, heating the temperature indicating label to make it achieve or exceed the initial temperature of glass transition or melting transition but be lower than the terminal temperature of glass transition or melting transition, then finishing the predeformation treatment; and c, placing the predeformed temperature indicating label into the environment which needs temperature indication for a while, observing whether spontaneous shape recovery happens to the label and judging whether the environment temperature has once reached or exceeded the target temperature. | 10-15-2015 |
Yongbo Deng, Guangzhou CN
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20130288497 | COAXIAL CONNECTOR AND METHOD FOR PROVIDING NORMAL FORCE IN ELECTRICAL CONNECTOR - A coaxial connector and a method for providing a normal force in an electrical connector. The coaxial connector includes a first terminal having a first contact portion and a second terminal having a second contact portion. Before an external device is inserted into the coaxial connector for the first time, the first contact portion and the second contact portion form a first relative positional relationship. After the external device is disengaged from the coaxial connector, the second contact portion urges against the first contact portion upwards to form a third relative positional relationship. The third relative positional relationship is different from the first relative positional relationship. | 10-31-2013 |
Yongbo Li, Beijing CN
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20120311185 | DATA TRANSMISSION BASED ON ADDRESS TRANSLATION - Data transmission based on address translation, comprising: sending to a Dynamic Host Configuration Protocol (DHCP) server a request message requesting a public network address by an Network Address Translation (NAT) device; receiving a response message carrying the public network address returned by the DHCP server by the NAT device, performing address translation to said data through said public network address, and sending the translated data to an external network device. | 12-06-2012 |
Yongbo Liu, Shenzhen CN
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20120213268 | Locking System and Method Thereof - The present invention provides a locking method and system, and the method includes: a locking system performing a phase discrimination and conversion process to an input signal F | 08-23-2012 |
Yongbo Xie, Shenzhen CN
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20150054737 | Instruction Triggering Method and Device, User Information Acquisition Method and System, Terminal, and Server - The present disclosure provides a method and apparatus for triggering an instruction, methods and systems for obtaining user information, a terminal, and a server. The instruction triggering method includes: detecting a shaking operation of a mobile terminal; and triggering a preset input instruction according to the detected shaking operation. The user information obtaining method includes: when a mobile terminal detects a shaking operation, the mobile terminal sending a user information obtaining request to a server; and the mobile terminal receiving user information of a matching user returned according to the user information by the server. Another user information obtaining method includes: after a server receives a user information obtaining request triggered by a shaking operation of a mobile terminal, obtaining a user who matches the user information obtaining request and sending user information of the matching user to the mobile terminal. The present disclosure improves the convenience of operations and provides a widely used experience of randomly making friends. | 02-26-2015 |
Yongbo Zhang, Shanghai CN
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20110096573 | CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES - Circuits and method for sensing a system output voltage change and transmitting an electrical signal to an auxiliary winding on the primary side. In an embodiment, a primary side controller detects the electrical signal and turns a power switch on and off to transfer energy from a primary winding to a secondary winding. A secondary side controller generates a voltage pulse at a terminal of the secondary winding when the system output voltage is below a reference voltage. The secondary side controller includes an input terminal connected to a system output, an output terminal connected to a terminal of the secondary winding, and a ground terminal connected to a ground potential of the system output. | 04-28-2011 |
20120134182 | CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES - A switching mode power supply (SMPS) includes a transformer having a primary winding, a secondary winding for providing an output voltage, and an auxiliary winding. The SMPS also includes a power switch coupled to the primary winding. A first control circuit is coupled to the secondary winding, and is configured to provide a first electrical signal to the secondary winding when the output voltage of the SMPS is less than a reference voltage during a discontinuous time, whereupon a second electrical signal is induced in the auxiliary winding. A second control circuit is coupled to the auxiliary winding and the power switch. The second control circuit is configured to regulate the output of the SMPS by controlling the power switch in response to a feedback voltage signal from the auxiliary winding, and is further configured to turn on the power switch in response to the second electrical signal. | 05-31-2012 |
Yongbo Zhang, Shenzhen CN
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20130217877 | PARA- OR MESO-FUNCTIONALIZED AROMATIC KETONE COMPOUNDS, PREPARATION METHODS THEREOF, AND PHOTOPOLYMERIZATION INITIATORS COMPRISING THE SAME - The present invention discloses novel aromatic ketone compounds with functional substiution groups at para- or meta positions which can be used as photo-initiators or effective components of photo-initiator mixtures for the photopolymerizations of ethylenically unsaturated systems. The preparation of these compounds is also disclosed. | 08-22-2013 |
20160109487 | Current sampling circuit and method - Disclosed is a current sampling circuit including a proportional current output circuit and a full differential common mode negative feedback circuit, specifically the proportional current output circuit is configured to calculate a current output from a power device according to a preset proportion to obtain a first proportional current and a second proportional current, and to output the first proportional current and the second proportional current to the full differential common mode negative feedback circuit; and the full differential common mode negative feedback circuit is configured to shunt respectively the first proportional current and the second proportional current using a full differential common mode negative feedback network with a bias current in microamps to obtain a first sampling current and a second sampling current, and to output constantly the first sampling current and the second sampling current. Further disclosed is a current sampling method. | 04-21-2016 |