Qingfang
Qingfang Li, 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 |
Qingfang Shi, Brookfield, WI US
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20130115484 | LITHIUM ION SECONDARY BATTERY WITH IMPROVED SAFETY CHARACTERISTICS - A lithium ion secondary battery is provided. The battery comprises: an electrolytic solution; a negative electrode comprising a negative electrode active material; a positive electrode comprising a positive electrode active material, and a heat-resistant layer comprising a metal fluoride. | 05-09-2013 |
20130115515 | CATHODE ACTIVE MATERIAL FOR OVERCHARGE PROTECTION IN SECONDARY LITHIUM BATTERIES - Provided herein is an electrode active material comprising a lithium metal oxide and an overcharge protection additive having an operating voltage higher than the operating voltage of the lithium metal oxide. | 05-09-2013 |
Qingfang Song, Beijing CN
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20140161778 | Method of Pest Control - The present disclose relates to a method for controlling | 06-12-2014 |
Qingfang Wang, Beijing CN
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20110165912 | PERSONALIZED TEXT-TO-SPEECH SYNTHESIS AND PERSONALIZED SPEECH FEATURE EXTRACTION - A personalized text-to-speech synthesizing device includes: a personalized speech feature library creator, configured to recognize personalized speech features of a specific speaker by comparing a random speech fragment of the specific speaker with preset keywords, thereby to create a personalized speech feature library associated with the specific speaker, and store the personalized speech feature library in association with the specific speaker; and a text-to-speech synthesizer, configured to perform a speech synthesis of a text message from the specific speaker, based on the personalized speech feature library associated with the specific speaker and created by the personalized speech feature library creator, thereby to generate and output a speech fragment having pronunciation characteristics of the specific speaker. A personalized speech feature library of a specific speaker is established without a deliberate training process, and a text is synthesized into personalized speech with the speech characteristics of the speaker. | 07-07-2011 |