Tag Archives: recovering

Method for recovering lost packets transferred IP voice packets in network

Application Number  00129594 Application Date  2000.09.30 Publication Number  1445941 Publication Date  2003.10.01 Priority Information     International Classification  H04B14/04   Applicant(s) Name  Huawei Technology Co. Ltd.   Address     Inventor(s) Name  Sun Yamin;Huo Jizeng;Pan Shengxi   Patent Agency Code  11018 Patent Agent  wang liqin AbstractThe present invention applies the waveform interpolation method to restoring… Read More »

Solvent oil recovering process in butadiene rubber production

Application Number  00129452 Application Date  2000.12.26 Publication Number  1361195 Publication Date  2002.07.31 Priority Information     International Classification  C08J11/02   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Group   Address     Inventor(s) Name  Kuang Huaing;Li Zhendong;Wang Junzhou   Patent Agency Code  37103 Patent Agent  geng xia AbstractThe present invention is solvent oil recovering process… Read More »

Beverage for preventing drunkenness and recovering from drunkenness and its preparing process

Application Number  00129417 Application Date  2000.12.17 Publication Number  1359644 Publication Date  2002.07.24 Priority Information     International Classification  A23L2/38;A61K35/78   Applicant(s) Name  Li Yinggai   Address     Inventor(s) Name  Li Yinggai   Patent Agency Code  11127 Patent Agent  bo lingtao AbstractA beverage for preventing drunkenness and recovering from drunkenness is prepared from 3 Chinese-medicinal… Read More »

Chemical recovering method of composite aluminium foil paper waste

Application Number  00128937 Application Date  2000.09.05 Publication Number  1341495 Publication Date  2002.03.27 Priority Information     International Classification  B09B3/00   Applicant(s) Name  Chen Xing   Address     Inventor(s) Name  Chen Xing   Patent Agency Code  00000 Patent Agent   AbstractThe present invention relates to a chemical recovery method of composite aluminium foil paper waste… Read More »

Method and apparatus for recovering solder materials

Application Number  00128810 Application Date  2000.09.22 Publication Number  1288795 Publication Date  2001.03.28 Priority Information   1999/9/22 JP 268379/1999   International Classification  B23K1/00;B23K1/018;B23K37/00;H05K3/34   Applicant(s) Name  Canon K.K.   Address     Inventor(s) Name  Ukami Masami   Patent Agency Code  11038 Patent Agent  yi yongmei AbstractA solder receiving method for a printed circuit board having electronic… Read More »

Method and system for recovering and removing copper from fluid

Application Number: 00117945Application Date: 2000.04.07Publication Number: 1278564Publication Date: 2001.01.03Priority Information: 1999/4/7 GB 9907848.7International: C25C1/12;C23F1/46;C25C7/04;C22B15/14;C22B3/20Applicant(s) Name: Shipray Co.Address: Inventor(s) Name: M. T. GushePatent Agency Code: 11038Patent Agent: duan chengenAbstract The invention provides novel processes and apparatus for removal of copper from a solution or fluid, particularly spent etchant solutions that contain copper produced through printed circuit… Read More »

Ultrasonic water draining method for recovering gas

Application Number: 00120633Application Date: 2000.12.26Publication Number: 1305047Publication Date: 2001.07.25Priority Information: International: E21B28/00;E21B43/16;E21B43/295Applicant(s) Name: Xi'nan Petroleum CollegeAddress: Inventor(s) Name: Du Jian;Yang Zhaozhong;Zhou JielingPatent Agency Code: 00000Patent Agent: Abstract An ultrasonic method for removing water and recovering gas features that the electric power signals generated by ultrasonic generator is transmitted via cable to underground ultrasonic transducer, which… Read More »

Process for preparing phenol from benzoic acid and recovering useful substances

Application Number: 00113412Application Date: 2000.05.08Publication Number: 1296938Publication Date: 2001.05.30Priority Information: International: C07C37/01;C07C37/58;C07C39/04Applicant(s) Name: Hunan UnivAddress: Inventor(s) Name: Wu Xingan;Liu HuiqinPatent Agency Code: 43008Patent Agent: zhao hongAbstract A process for preparing phenol from benzoic acid features that the benzoic acid is catalytically oxidized at 140-260 deg.C and 0.01-0.1 MPa in the presence of Cu salt as… Read More »

Foamed plastic waste recovering method

Application Number: 00125731Application Date: 2000.10.20Publication Number: 1349879Publication Date: 2002.05.22Priority Information: International: B29B17/00Applicant(s) Name: Lin JunrongAddress: Inventor(s) Name: Lin JunrongPatent Agency Code: 31211Patent Agent: ding jitieAbstract The method for recovering foamed plastics (such as PE, PP, PS and EVA, etc.) incldues the following steps: firstly, pulverizing and condensating, then compressing to remove air from foaming agent,… Read More »

System for recovering carbon dioxide from lean raw material

Application Number: 00118088Application Date: 2000.06.09Publication Number: 1277149Publication Date: 2000.12.20Priority Information: 1999/6/10 US 09/329278International: B01D3/00;B01D53/14;C01B31/20Applicant(s) Name: Praxair Technology, Inc.Address: Inventor(s) Name: Shrikar Chakravarti;Amitabh GuptaPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract A system for recovering absorbate such as carbon dioxide using an alkanolamine absorbent fluid, wherein the loaded absorbent is heated in a two step heating procedure… Read More »

Innocuous recovering process for waste dry battery

Application Number: 00110583Application Date: 2000.06.29Publication Number: 1330985Publication Date: 2002.01.16Priority Information: International: B09B3/00;C22B7/00;C22B13/02;C22B17/02;C22B19/30;C22B47/00Applicant(s) Name: Wang RongfuAddress: Inventor(s) Name: Wang RongfuPatent Agency Code: 21207Patent Agent: zhen yuchuoAbstract An innocuous process for reclaiming waste dry battery includes stripping Fe shell, separating negative electrode from possitve one, and respectively treating them. Its advantages are simple method, no pollution and… Read More »

Developer stirring parts and its recovering method

Application Number: 00120694Application Date: 2000.10.27Publication Number: 1306228Publication Date: 2001.08.01Priority Information: 2000/2/29 JP 054039/2000; 1999/10/27 JP 305796/1999International: G03G15/08Applicant(s) Name: Canon K.K.Address: Inventor(s) Name: Minakawa KohanPatent Agency Code: 11038Patent Agent: wang jinglinAbstract A developer stirring member, provided in a developer container for accommodating a developer, for stirring the developer, the developer stirring member includes a stirring blade… Read More »

Working liquid exhausting and recovering system

Application Number: 00113559Application Date: 2000.07.22Publication Number: 1335255Publication Date: 2002.02.13Priority Information: International: C01B15/023Applicant(s) Name: Baling Branch, China Petrochemical Corp.Address: Inventor(s) Name: Hu Xingfu;Zhao HuailiangPatent Agency Code: 43103Patent Agent: zhou shengmengAbstract The present invention discloses one working liquid exhausting and recovering system for anthraquinone method hydrogen peroxide process. The system features that the exhausting pipelines of effluent… Read More »

Process for recovering light hydrocarbon for ordinary-pressure or depressurized distilling equipment

Application Number: 00125975Application Date: 2000.09.16Publication Number: 1343756Publication Date: 2002.04.10Priority Information: International: C10G7/00Applicant(s) Name: Maoming Petro-Chemical Co, China Petro-Chemical GroupAddress: Inventor(s) Name: Chen Zemin;Chen Chun;Meng AiminPatent Agency Code: 00000Patent Agent: Abstract A process for recovering light hydrocarbon for ordinary-pressure or vacuum distilling equipment includes compressing the oil vapour at top, absorbing the light hydrocarbon component by… Read More »

Adsorption-absorption process for recovering oil gas

Application Number: 00118594Application Date: 2000.07.13Publication Number: 1334313Publication Date: 2002.02.06Priority Information: International: C10G5/02Applicant(s) Name: Zhang GuoruiAddress: Inventor(s) Name: Zhang Guorui;Qiu MengjiePatent Agency Code: 00000Patent Agent: Abstract An absorption-adsorption process for recovering oil gas is disclosed. Its advantages are high throughout, whide application range, low-concentration exhaust, low temp of "heat point" and less investment.

Process for recovering wax in wax printing production

Application Number: 00110998Application Date: 2000.04.07Publication Number: 1317557Publication Date: 2001.10.17Priority Information: International: C02F1/52;C11B11/00Applicant(s) Name: Liu AnzhangAddress: Inventor(s) Name: Liu AnzhangPatent Agency Code: 37100Patent Agent: hao yangtaoAbstract A process for recovering wax from the alkaline washing liquid in wax print and dye trade includes collecting said liquid, adding acid, laying aside to layer it, removing water layer,… Read More »

Waste water recovering and treating process

Application Number: 00121161Application Date: 2000.07.28Publication Number: 1336336Publication Date: 2002.02.20Priority Information: International: C02F3/02;C02F3/34Applicant(s) Name: Beijing Pengyuan Environment Engineering Co., Ltd.Address: Inventor(s) Name: Zhao TiewangPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to waste water recovery treatment method. The waste water is passed through grilling filtration, then treated by two stages, in the front stage… Read More »

Process for recovering sericin of cocoon silk

Application Number: 00113691Application Date: 2000.09.18Publication Number: 1343733Publication Date: 2002.04.10Priority Information: International: C08H1/06Applicant(s) Name: Liu YuncongAddress: Inventor(s) Name: Liu YuncongPatent Agency Code: 43113Patent Agent: wei guoxianAbstract A processf or recovering the sercin of coccon silk includes high-temp and -pressure treating to obtain sericin, collecting residual liquid, concentrating, drying, grinding and sieving to obtain high-quality high-molecular sericin… Read More »

Process for recovering condensed liquid in urea preparing process

Application Number: 00126718Application Date: 2000.12.01Publication Number: 1356314Publication Date: 2002.07.03Priority Information: International: C07C273/14Applicant(s) Name: Baling Branch, Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Hu YuehuaPatent Agency Code: 00000Patent Agent: Abstract A process for recovering the condensed liquid in urea technology features that the said condensed liquid technically flows through water tank, pump, cationic exchanger, mixed ionix exchanger… Read More »

Super-filtering method for recovering polymer emulsion from white liquid

Application Number: 00118658Application Date: 2000.06.20Publication Number: 1278456Publication Date: 2001.01.03Priority Information: 1999/6/21 US 60/140,139International: B01D61/14Applicant(s) Name: Rohm and Haas Co.Address: Inventor(s) Name: R. A. BrachuePatent Agency Code: 11038Patent Agent: chen jizhuangAbstract This invention relates to a process for the recovery of polymeric latices from whitewater. The process of the invention is an ultrafiltration process which utilizes… Read More »

Sulfur recovering catalyst carrying nm TiO2 particles and its preparing process

Application Number: 00111340Application Date: 2000.09.14Publication Number: 1342507Publication Date: 2002.04.03Priority Information: International: B01D53/04;B01D53/86Applicant(s) Name: Qilu Petro-Chemical Co, China Petro-Chemical GroupAddress: Inventor(s) Name: Hu Wenbin;Xuan Zongwei;Zhang WenyuPatent Agency Code: 37001Patent Agent: dai jianbeiAbstract A carried catalyst for recovering sulphur is composed of active Al2O3 as carrier and nm TiO2 particles (20-100 nm) carried by the said carrier.… Read More »

Waste concrete recovering system

Application Number: 00121335Application Date: 2000.07.20Publication Number: 1335209Publication Date: 2002.02.13Priority Information: International: B07B13/11;B09B3/00Applicant(s) Name: Zhongyi Industry Co., Ltd.Address: Inventor(s) Name: Yang ZuiPatent Agency Code: 72002Patent Agent: li shumengAbstract The waste concrete recovering system incldues one truck washing yard to wash premixed concrete truck, one roller type grading machine, one water pool combination, and one stirring field.… Read More »

Process for comprehensively recovering very-low-grade copper from iron ore

Application Number: 00116049Application Date: 2000.09.27Publication Number: 1317371Publication Date: 2001.10.17Priority Information: International: B03D1/004Applicant(s) Name: Wuhan Iron and Steel (Group) CoAddress: Inventor(s) Name: Yu Kuixiang;Xiao Gan;Tang Xin'anPatent Agency Code: 42102Patent Agent: cheng yuhanAbstract A process for recovering very-low-grade copper from iron ore includes grinding, sieving while magnetic separation to separate out iron ore concentrate, mixed floatation, adding… Read More »

Method and system for recovering perfluor compound by condensation

Application Number: 00118783Application Date: 2000.06.27Publication Number: 1287018Publication Date: 2001.03.14Priority Information: 1999/6/28 US 09/340031International: B01D5/00;B01D8/00;F25J5/00Applicant(s) Name: Praxair Technology, Inc.Address: Inventor(s) Name: R.M. Kelley;D.P. BonagwestPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract This invention is directed to a method, and a system therefor, for recovering PFC using condensation by passing a PFC-containing feed stream into a condenser, preferably… Read More »

Method for recovering soybean protein extract richly-containing isoflavone aglycone

Application Number: 00111395Application Date: 2000.09.28Publication Number: 1345545Publication Date: 2002.04.24Priority Information: International: A23J1/14Applicant(s) Name: Shandong Sanzhu Pharmaceutical Group Co., Ltd.Address: Inventor(s) Name: Wu Bingxin;Sun Xiaolin;Chu XinhongPatent Agency Code: 00000Patent Agent: Abstract The invention relates to a method for producing an extractive product of protein in rich isofflavone. Especially, in relates to the method that uses biological… Read More »

Method for recovering silver-platinum from platinum containing silver iodide slag

Application Number: 00122340Application Date: 2000.08.25Publication Number: 1339611Publication Date: 2002.03.13Priority Information: International: C22B11/00Applicant(s) Name: Guiyan Platinum Industry Co., Ltd.Address: Inventor(s) Name: He Xiaotang;Wu Xilong;Bai JunPatent Agency Code: 53100Patent Agent: liu juanyiAbstract The silver and platinum recovering process from waste liquid containing silver iodide from platinum type anticancer medicine production includes: reducing of hydrazine hydrate, dissolution with… Read More »

Technology for recovering inert gas used in the course of vulcanizing tire

Application Number: 00116122Application Date: 2000.09.26Publication Number: 1345652Publication Date: 2002.04.24Priority Information: International: B29C35/04Applicant(s) Name: Sichuan Tyre Rubber (Group) Co., Ltd.Address: Inventor(s) Name: Zhou Wenrui;Liu Zixin;Fan JianqiangPatent Agency Code: 51211Patent Agent: zhang xinAbstract After the optimum cure of tyre is completed, the inert gas nitrogen gas-steam mixed gas in the rubber bag of vulcanizing machine can be… Read More »

Process for treating papermaking pulping sewage and its treating and recovering system

Application Number: 00118907Application Date: 2000.06.14Publication Number: 1302931Publication Date: 2001.07.11Priority Information: 1996/8/7 CN 96115523.XInternational: D21C11/04Applicant(s) Name: Li WenhaiAddress: Inventor(s) Name: Li WenhaiPatent Agency Code: 21112Patent Agent: xu fengyanAbstract A method and equipment for reclaiming the waste liquid generated by making paper pulp and washing pulp with rice and wheat straw by the alkali method features that… Read More »

Process for treating waste liquid after recovering cobalt and manganese in process of producing terephthalic acid

Application Number: 00112058Application Date: 2000.01.27Publication Number: 1266049Publication Date: 2000.09.13Priority Information: International: C02F1/58;C07C51/42;C07C53/10;C07C63/08Applicant(s) Name: yangzi Petrochemical Co., Ltd., China Petrochemical Corp.Address: Inventor(s) Name: Huang YoumingPatent Agency Code: 32204Patent Agent: huang jiadongAbstract The present invention relates to a method for treating cobablt magnesium waste liquor produced by cobalt-magnesium recovery unit in production of p-phthalic acid (PTA), and… Read More »

Oil tank cover for enclosing oil filling and recovering oil gas

Application Number: 00122810Application Date: 2000.08.28Publication Number: 1339368Publication Date: 2002.03.13Priority Information: International: B60K15/05Applicant(s) Name: Zhang QingxiangAddress: Inventor(s) Name: Zhang QingxiangPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to the manufacture of environment protection machinery. The oil tank cover consists of four parts including sealing cover sheet part, gasoline inlet part, oil gas outlet part… Read More »