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 »

Environmental protection type sanitary napkins together with recovering bag therefor

Application Number: 00117204Application Date: 2000.06.26Publication Number: 1277832Publication Date: 2000.12.27Priority Information: International: A61F13/15Applicant(s) Name: Tan BinAddress: Inventor(s) Name: Tan BinPatent Agency Code: 00000Patent Agent: Abstract An environmental protection type wadding napkin for woman includes toilet napkin and an attached film cleaning bag which is put in a small bag on the toilet napkin. The toilet napkin… Read More »

Method for recovering strong acid from aqueous solution

Application Number: 00120154Application Date: 2000.06.30Publication Number: 1280037Publication Date: 2001.01.17Priority Information: 1999/6/30 DK PA199900937International: B01J31/40;B01J31/02;C07C2/02;C07C2/62Applicant(s) Name: Haldor Topsoe A/SAddress: Inventor(s) Name: S.I HomeltoftPatent Agency Code: 72001Patent Agent: yang liqinAbstract Process for the recovery of an acid in its anhydrous form is provided, comprising the steps of: providing an aqueous solution with the acid in its hydrated… Read More »

Phosphate slime recovering and treating method

Application Number: 00112966Application Date: 2000.05.23Publication Number: 1324759Publication Date: 2001.12.05Priority Information: International: A62D3/00;C01B25/02;C05B1/00Applicant(s) Name: Qian AizhuAddress: Inventor(s) Name: Qian Aizhu;Zhao WeiPatent Agency Code: 53100Patent Agent: zhao yunAbstract A method for recovering and treating mud phosphorus produced in yellow phosphorus processing includes the followings steps: heating mud phosphorus, feeding the molten and uniformly mixed mud phosphorus into… Read More »

Secondary steam of condensed water used as stripping steam in water solution recovering tower

Application Number: 00125279Application Date: 2000.09.19Publication Number: 1295109Publication Date: 2001.05.16Priority Information: International: C10G7/08Applicant(s) Name: Shanghai Gaoqiao Detrochemical Design Inst.Address: Inventor(s) Name: Wu SimingPatent Agency Code: 31113Patent Agent: chen zhiliangAbstract The water solution recovering tower adopting steam stripping features that secondary steam produced by condensed water, rather than primary steam, is used. This utilizes the low-temp heat… Read More »

Process for recovering oil vapour by compressor and freeze

Application Number: 00117598Application Date: 2000.11.20Publication Number: 1304978Publication Date: 2001.07.25Priority Information: International: C10G5/06Applicant(s) Name: Mo JianhuaAddress: Inventor(s) Name: Mo JianhuaPatent Agency Code: 00000Patent Agent: Abstract A process for recovering the oil vapour in oil depot or oil-filling station features that the compressor is used to refrigerate the oil vapour to change it from gas state to… Read More »

Process for recovering methanol from circulating gas in methanol synthesizing procedure

Application Number: 00120527Application Date: 2000.10.31Publication Number: 1351000Publication Date: 2002.05.29Priority Information: International: C07C29/151;C07C29/76;C07C31/04Applicant(s) Name: Huatai Investment Co Ltd, SichuanAddress: Inventor(s) Name: Zeng DiyanPatent Agency Code: 51100Patent Agent: pu jiaweiAbstract A process for recovering methanol from the circulating gas in procedure of synthesizing methanol includes such steps as cooling said circulating gas to 10-12 deg.C, separating out… Read More »

Process for separating and recovering ethylene, ethane, propylene and hydrogen from gas mixture containing hydrocarbons

Application Number: 00113109Application Date: 2000.08.18Publication Number: 1338449Publication Date: 2002.03.06Priority Information: International: C07C11/04;C07C11/06;C07C9/06;C07C7/11;C07C7/12;C01B3/50;F25J3/00;C10G70/04Applicant(s) Name: Huaxi Chemical Science and Technology Co Ltd, ChengduAddress: Inventor(s) Name: Li DonglinPatent Agency Code: 00000Patent Agent: Abstract A process for separating and recovering ethene, ethane, propene and hydrogen from the gas mixture contain hydrocarbons includes such steps as absorption step to remove… Read More »

Waste water recovering and re-utilizing system

Application Number: 00125626Application Date: 2000.10.09Publication Number: 1347847Publication Date: 2002.05.08Priority Information: International: C02F1/00;E03C1/12Applicant(s) Name: Xiao TiegenAddress: Inventor(s) Name: Xiao TiegenPatent Agency Code: 00000Patent Agent: Abstract The in-situ waste water recovering and re-utilizing system includes waste water collecting pipe, waste water regenerator and water tank connected successively and installed in used or newly built house, with the… 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 »