Method and apparatus for regulating receiver dynamic range based on power dynamic splitting

Application Number  00129205 Application Date  2000.09.28 Publication Number  1298264 Publication Date  2001.06.06 Priority Information   1999/9/30 US 09/409,468   International Classification  H04B7/26;H04Q7/22;H04Q7/30   Applicant(s) Name  Lucent Technologies Inc.   Address     Inventor(s) Name  Volt. Josef. Karminsky;Arid. Colslud;Marx. Arlong. Solonz   Patent Agency Code  11038 Patent Agent  jiang shixun AbstractApparatus for properly receiving communication signals Read more

Precise leather splitting machine

Application Number: 00111270Application Date: 2000.08.05Publication Number: 1335411Publication Date: 2002.02.13Priority Information: 2000/7/21 CN 00111232.5International: C14B1/02Applicant(s) Name: Wang ShijingAddress: Inventor(s) Name: Wang ShijingPatent Agency Code: 37211Patent Agent: he jichangAbstract The precise leather splitting machine as one kind of leather treating machine consists of an upper bridge frame, a roller, an elastic material feeding roller, a ring band Read more

Process for preparing levoamino acid by splitting racemic amino acid by immobilized amino acylase

Application Number: 00113235Application Date: 2000.01.18Publication Number: 1306092Publication Date: 2001.08.01Priority Information: International: C12P13/04Applicant(s) Name: Qin YeyaAddress: Inventor(s) Name: Qin YeyaPatent Agency Code: 43117Patent Agent: tang chifangAbstract A process for preparing levoamino acid by splitting recemic amino acid with immobilized amino acylase includes immobilizing the free-state amino acylase by weekly acidic anionic exchange resin to prepare immobilized Read more

Method for splitting ibuprofen by two-component chiral reagent

Application Number: 00114429Application Date: 2000.03.16Publication Number: 1314336Publication Date: 2001.09.26Priority Information: International: C07B57/00;C07C51/42;C07C57/30Applicant(s) Name: Wuhan Univ.Address: Inventor(s) Name: Hu Xianming;Li Guihua;Wen JianPatent Agency Code: 42200Patent Agent: huang jianhanAbstract Certain amount of recemic ibuprofen is heated and refluxed together with two-component resolution agent in 1-2 times molar amount, so that the diastereomer salt of (S)-(+)-ibuprofen is made Read more

Combined technological and comprehensive utilizing method in C5 prodn. splitting process

Application Number: 00123954Application Date: 2000.10.18Publication Number: 1348941Publication Date: 2002.05.15Priority Information: International: C07C5/02;C07C41/06Applicant(s) Name: Qilu Petrochemical Co., China Petrochemical GroupAddress: Inventor(s) Name: Wang Wei;Gao Buliang;Hao XingrenPatent Agency Code: 37001Patent Agent: chen huizhenAbstract This invention relates to a combined technology for cracking C5 fraction to produce methyl tert-amyl ether (TAME) by utilizing ethylene and use it for Read more

Nanometer-level influenza virus splitting process to make subunit vaccine

Application Number: 00110210Application Date: 2000.03.16Publication Number: 1269244Publication Date: 2000.10.11Priority Information: International: A61K39/145;A61P31/16Applicant(s) Name: Liaoning Tiancheng Inst. of Biological MedicineAddress: Inventor(s) Name: Gou Shijin;Gou Hongying;Wang ChengyuPatent Agency Code: 21100Patent Agent: li congAbstract A production method of subunit vaccine by using influenza virus and adopting nanometer technology and cracking process is characterized by that the qualified influenza Read more

Splitting method for split-type wind-cooled cold-water air conditioner set

Application Number: 00101451Application Date: 2000.01.19Publication Number: 1306180Publication Date: 2001.08.01Priority Information: International: F24F3/08Applicant(s) Name: Senbao Electric Appliance Co Ltd, Hangzhou CityAddress: Inventor(s) Name: Hu Dinggang;Sun YuPatent Agency Code: 33101Patent Agent: tang xunAbstract A splitting method for the split-type wind-cooling cold-water air conditioner set features that its units are splitted according to the possesses spaces and the Read more

Method for removing organic and/or inorganic acids from splitting product phase

Application Number: 00101001Application Date: 2000.01.07Publication Number: 1260342Publication Date: 2000.07.19Priority Information: 1999/1/8 DE 19900387.4International: C07C27/26Applicant(s) Name: Carbolic Acid Chemical Co., Ltd.Address: Inventor(s) Name: W. Bompeitzgi;O. GerlishPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract Process for removing (in)organic acids from an aralkyl hydroperoxide decomposition product comprises: (a) extracting the product with an extractant; (b) treating the organic phase Read more