Xinjun
Xinjun Chen, Shenzhen CN
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20150323741 | Optical Fiber End Face Processing Method, Optical Fiber End Face and Processing Apparatus - An optical fiber end face processing method, an optical fiber end face formed using the processing method and a processing apparatus used in the optical fiber end face processing method. The processing method comprises: chamfering and fusion splicing: providing a heat source to an optical fiber end face ( | 11-12-2015 |
Xinjun Wang, Guanghan CN
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20150078924 | Fracturing Pump - The invention discloses a fracturing pump, comprising a cooling device and a control device, wherein a motor is connected on an shaft of the fracturing pump, the cooling device comprises an air-cooled device for cooling a rotor of the motor and a water-cooled device for cooling a stator of the motor, and the control device is connected with the motor and the cooling device, respectively. The fracturing pump in the invention adopts a structure directly driven by the motor, thus breaking the form of a transmission structure of a diesel engine of the conventional fracturing pump added with a transmission tank, simplifying the structure of the entire fracturing pump, reducing the apparatus mounted on a fracturing car, decreasing failure rate of the apparatus, and becoming more safe and reliable. | 03-19-2015 |
Xinjun Wang, Shenzhen CN
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20150351394 | BACTERICIDAL COMPOSITION CONTAINING FLUAZINAM - The present invention discloses a bactericidal composition containing fluazinam. Active ingredients of the bactericidal composition are formed by fluazinam (A) and eugenol (B). The weight ratio of A to that of B is from 1:50 to 100:1. The composition has a significant synergistic effect and a high control effect. The composition is adapted for preventing and curing various diseases of fruits and vegetables, and is particularly adapted for preventing and curing pepper | 12-10-2015 |
Xinjun Wang, Tianshui CN
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20130334686 | CARRIER-FREE LAND GRID ARRAY IC CHIP PACKAGE AND PREPARATION METHOD THEREOF - A carrier-free land grid array (LGA) Integrated Circuit (IC) chip package and a preparation method thereof are provided. The IC chip package includes: an inner pin, an IC chip, a pad, a bonding wire, and a mold cap. The inner pin is designed to be a multi-row matrix form at a front side of the package, and is designed to be an exposed multi-row approximate square-shaped circular gold-plated contacts at a back side; the IC chip is provided on the inner pin, the inner pin is adhered to the IC chip with an adhesive film sheet, the pad on the IC chip is connected to the inner pin by the bonding wire, and the mold cap encircles the adhesive film sheet, the IC chip, the bonding wire, and edges of the inner pin, so as to form a whole circuit. The present invention adopts approximate square-shaped spherical array contacts, thereby having a simple and flexible structure, and achieving a desirable heat-dissipation effect. A cooper lead frame (L/F) has a high yield, and reduces the material cost. The L/F is used to replace a ceramic substrate, PCB substrate, or BT substrate, thereby saving the complicated layout design, shortening the designing and manufacturing cycle, accelerating the trial production course, and enabling the product to be early listed to obtain market opportunities. | 12-19-2013 |
Xinjun Yang, Dublin, CA US
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20100325094 | Data Compression For Reducing Storage Requirements in a Database System - A system, method, and computer program product for reducing data storage requirements in a database system are described herein. An embodiment includes identifying at least one data candidate of fixed length data type in at least one row of database data for compression based upon a predetermined threshold level and a boundary of compression, providing at least one bit within the at least one row for an identified data candidate according to the boundary of compression, and storing the at least one row as compressed data in the database system. For compression based on a row boundary, the identified data candidates for compression include fixed length columns having lengths that do not fall below the predetermined threshold level in a row of data and the at least one bit comprises a bitmap for a length of the identified data candidates following compression. For compression based on a page boundary, the identified data candidates for compression include redundant byte string data in a page of data, the redundant byte string data including matching data across columns having lengths that do not exceed the predetermined threshold level. | 12-23-2010 |
Xinjun Zhang, Dongying CN
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20150031142 | DEVICE AND METHOD FOR MEASURING GAS CHEMICAL SOLVENT ABSORPTION AND DESORPTION REACTION HEAT - The present disclosure discloses a device and a method for measuring gas chemical solvent absorption and desorption reaction heat. The device comprises an outer casing; an metal guard inner shell; a reactor; a pressure sensor; a thermal insulation material between the outer casing and the metal guard inner shell; guard electric heaters provided respectively in an upper portion and a lower portion of an outer periphery of the metal guard inner shell; a glass fiber thermal insulation layer between the inner metal guard shell and the reactor; temperature thermocouples provided in the glass fiber thermal insulation layer; a glass fiber board provided in a lower portion of an outer periphery of the reactor; main electric heaters between the glass fiber board and the reactor; a liquid inlet pipe and a gas discharge pipe; a temperature thermistor, a liquid discharge pipe; a data acquisition board; a computer; and a power supply. | 01-29-2015 |
Xinjun Zhang, Suzhou, Jiangsu CN
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20140194643 | Process for the Preparation of Aminonitrile and Diamine, and Corresponding Devices - The present invention relates to a continuous process for the preparation of an aminonitrile comprising the stages of: | 07-10-2014 |
Xinjun Zhang, Shenzhen CN
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20090046770 | Method and Apparatus for Avoiding False Initialization of XDSL Transceivers - The present invention discloses a method for avoiding false initialization of xDSL transceivers. Prior to the initialization of xDSL transceivers, the method includes: by the transmitting port of a first xDSL transceiver, sending a message about the transmitting port to the corresponding receiving port of a second xDSL transceiver; by the receiving port of the second xDSL transceiver, returning a response message to the transmitting port of the first xDSL transceiver according to the received message; by the first xDSL transceiver, judging the response message received by the transmitting port, and, if the received message has a certain relationship with the message sent by the transmitting port of the first xDSL transceiver, proceeding with the subsequent initialization process; otherwise, quitting the initialization process of the transmitting port. The method of the present invention prevents the xDSL transceiver or its ports from entering the false initialization state. | 02-19-2009 |
20090316730 | Method, Adjusting Apparatus and System for Improving Line Stability - A method for improving line stability, an adjusting apparatus and a system are provided. The method includes determining an Operating Performance Value (OPV) on a current Digital Subscriber Line (DSL); and if the OPV is below a preset Target Performance Value (TPV), adjusting Management Information Base (MIB) parameters in a line template. The apparatus includes a determining unit and an adjusting unit. With the provided method, apparatus, and system, the error correction capability of the DSL line can be updated with the actual bit error ratio to adapt to a complex environment and to improve the line stability. | 12-24-2009 |
Xinjun Zhao, Dalian CN
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20150225384 | PROCESSES FOR PREPARING FUSED HETEROCYCLIC ION CHANNEL MODULATORS - The present disclosure provides processes for the preparation of a compound of formula: | 08-13-2015 |
Xinjun Zhao, Fujian Province CN
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20100188859 | REFLECTING ASSEMBLY OF A SIMULATED FIREPLACE - The invention presents a reflecting assembly of a simulated fireplace which comprises a shaft and a reflecting strip arranged with a plurality of reflectors, wherein a plurality of through openings being configured on the reflecting strip along the length direction, and the shaft extending inside the through openings sequentially. With the above solutions, the reflecting assembly according to the present invention has an advantage in that the shaft could be a simple round rod without any openings on it. After the shaft goes through the through openings sequentially, each of the reflectors is simply twisted towards a certain direction so as to form the reflecting assembly. The present invention has the advantages over the prior art in that the fabrication is easier, and in that the reflecting strip could be replaced as required since it's detachable from the shaft. | 07-29-2010 |
20140355970 | Multifunctional humidifying and heating device with 3D simulated flame - A multifunctional humidifying and heating device with 3D simulated flame comprising a cabinet, a simulated charcoal burning area, a water vapor generator device, a light source, a water tank and a vapor guiding device; vapor channels are disposed on the vapor guiding device; the light source is disposed right below the vapor channels; the simulated charcoal burning area is disposed above the vapor channels; wherein a water inlet and a vapor outlet are disposed at an upper end of the water vapor generator; the water tank is removably connected with the water inlet of the water vapor generator; the vapor guiding device is removably connected with the vapor outlet of the water vapor generator. | 12-04-2014 |