Tag Archives: removing

Vacuum pressure-variable process for removing ethane or hydrocarbons over ethane from gas-state hydrocarbon

Application Number: 00113067Application Date: 2000.06.28Publication Number: 1330974Publication Date: 2002.01.16Priority Information: International: B01D53/047;C10G25/00Applicant(s) Name: Tianyi Science and Technology Co Ltd, Sichuan ProvAddress: Inventor(s) Name: Gao Yuchuan;Gong Zhaoyuan;Liu WenjunPatent Agency Code: 00000Patent Agent: Abstract A vacuum pressure-varying adsorption process for removing ethane and hydrocarbons over the ethane from gas-state hydrocarbon features that in the desorption process of… Read More »

Molcular method for removing specific tissue of transgenic plant or target gene in organ by utilizing location recombination system

Application Number: 00122803Application Date: 2000.08.25Publication Number: 1292416Publication Date: 2001.04.25Priority Information: International: C12N5/10;C12N15/11;C12N15/29;C12N15/52;C12N15/82;A01H4/00Applicant(s) Name: Lin ZhongpingAddress: Inventor(s) Name: Lin Zhongping;Zhen Wei;Hu YuanleiPatent Agency Code: 00000Patent Agent: Abstract The present invention provides site-specific recombination system induction controllable genetic manipulation of for deleting selected useless or detrimental gene from contemporary or progeny specific tissue or organ of transgenic… Read More »

Method for removing wrinkles from face by burying thread under head skin

Application Number: 00116172Application Date: 2000.10.13Publication Number: 1289581Publication Date: 2001.04.04Priority Information: International: A45D44/22;A61B17/00Applicant(s) Name: Zou DamingAddress: Inventor(s) Name: Zou DamingPatent Agency Code: 51118Patent Agent: ding liangjuAbstract A method for eliminating wrinkles on face by burying threads under head skin includes such steps as sterilizing, determining positions, local anesthetizing, needling, passing thread through skin, squeezing, pulling skin,… Read More »

Preparation of chemical agent for removing hydrogen sulfide from liquid hydrocarbon and use method thereof

Application Number: 00124977Application Date: 2000.09.29Publication Number: 1345912Publication Date: 2002.04.24Priority Information: International: B01J8/10;B01J20/06Applicant(s) Name: Petroleum Univ.Address: Inventor(s) Name: Ke Ming;Liu Baohua;Fan ZhimingPatent Agency Code: 11013Patent Agent: liu tianyuAbstract The present invention relates to a preparation method of hydrogen sulfide removing agent. Said preparation method includes the following steps: using soluble metal salt solution of IB and… Read More »

Apparatus for adsorption and removing of foreign matter fuel gasifying combustion device of combustion chamber of heating boiler

Application Number: 00118349Application Date: 2000.06.05Publication Number: 1278044Publication Date: 2000.12.27Priority Information: 1999/6/3 KR 99-10133International: F23K5/18Applicant(s) Name: Lee Un-WooAddress: Inventor(s) Name: Lee Un-WooPatent Agency Code: 31100Patent Agent: zhang mingyuAbstract The invention improved combustion efficiency in an apparatus for adsorbing or removing foreign substances melted or contained in a fuel by adsorbing and removing combustion obstruction substances dissolved… Read More »

Technology for removing stratum blocking of oil well or water injection well by means of ClO2/hydrochloric acid composition

Application Number: 00113723Application Date: 2000.01.20Publication Number: 1306149Publication Date: 2001.08.01Priority Information: International: E21B33/138;E21B37/00;E21B43/25;E21B43/27Applicant(s) Name: Yisheng Chemical Co Ltd, Lanzhou CityAddress: Inventor(s) Name: Su Lihong;Zhao Weizu;Zhao PengPatent Agency Code: 62002Patent Agent: wang yushuangAbstract A composite ClO2/HCl process for unblocking the structum of oil wall or water-injecting well includes washing well, pretreating, acidifying, clay stabilizing, and expelling. It… Read More »

Low-temp catalytic process for removing nitroxide, ammonia, CO and hydrogen from industrial gas or waste gas

Application Number: 00122945Application Date: 2000.08.30Publication Number: 1340372Publication Date: 2002.03.20Priority Information: International: B01D53/48;B01D53/56;B01D53/86Applicant(s) Name: Dalian Inst of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Wu Diyong;Qin Yongsheng;Wang ShudongPatent Agency Code: 21002Patent Agent: zhang chenAbstract A low-temp. catalytic process for removing Nox, NH3, CO and H2 from the industrial gas or waste gas containing O2 (3-20%), No… Read More »

Novel technology and apparatus for removing SOx like harmful chemical substances from industrial waste gas

Application Number: 00116234Application Date: 2000.05.30Publication Number: 1275424Publication Date: 2000.12.06Priority Information: International: B01D53/04;B01D53/50Applicant(s) Name: Fei LunAddress: Inventor(s) Name: Sun Yaojun;Wang Liping;Wu TailiuPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to environment protection, and is a new process which uses a silicon oxide zeolite type molecular sieve which possesses high thermal stability and chemical stability,… Read More »

Process for removing micro residue of aldehyde material from 1,3-propylene-glycol

Application Number: 00125395Application Date: 2000.09.26Publication Number: 1345710Publication Date: 2002.04.24Priority Information: International: C07C29/76;C07C31/20Applicant(s) Name: Shanghai Petrochemical Co., Ltd.Address: Inventor(s) Name: Xu Zehui;Xia Ronghui;Cao QiangPatent Agency Code: 31121Patent Agent: shen yuanAbstract The present invention relates to a method for removing microresidual aldehyde substance from 1,3-propylene glycol, including the following steps: using granular clay to treat 1,3-propylene glycol… Read More »

Beautifying technique for one-step removing flat wart

Application Number: 00118573Application Date: 2000.07.07Publication Number: 1333004Publication Date: 2002.01.30Priority Information: International: A61B17/00Applicant(s) Name: Zhang WenyingAddress: Inventor(s) Name: Zhang WenyingPatent Agency Code: 64100Patent Agent: ye huajunAbstract The present invention relates to a disposable face-beautifying technique for eliminating flat wart focus, and is characterized by that a miniature grinding machine is used to grind the wart focus… Read More »

Self collagen regeneration wrinkle preventing and removing beauty method

Application Number: 00113907Application Date: 2000.08.23Publication Number: 1339288Publication Date: 2002.03.13Priority Information: International: A61B17/00Applicant(s) Name: Shang ZhongmingAddress: Inventor(s) Name: Shang ZhongmingPatent Agency Code: 61114Patent Agent: han lingAbstract The self collagen regenerating process for preventing and removing wrinkles is simple, safe, painless and without side effect. The process of the present invention includes the following steps: disinfection; local… Read More »

Medicine for nourishing kidney, circulating blood, helping conception and removing spots

Application Number: 00123019Application Date: 2000.09.21Publication Number: 1289603Publication Date: 2001.04.04Priority Information: International: A61K35/32;A61K35/36;A61K35/78;A61P15/08Applicant(s) Name: Yin HongyingAddress: Inventor(s) Name: Yin Hongying;Wu Haibin;Ren MeishiPatent Agency Code: 21204Patent Agent: zhang qunAbstract A medicine for nourishing kidney, circulating blood, helping con ception and removing spots is prepared from 14 Chinese-medicinal materials including Chinese angelica root, liquorice root, white peony root,… Read More »

Method for removing micro hydrocyanic acid in the course of refining high-purity acetonitrile

Application Number: 00116533Application Date: 2000.06.15Publication Number: 1328993Publication Date: 2002.01.02Priority Information: International: C01C3/02;C07C253/34;C07C255/03Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Fang Yongcheng;Xiong Jin;Dai DebinPatent Agency Code: 31102Patent Agent: zhang huimengAbstract The present invention is characterized by that in the traditional combined technological process including removing hydrocyanic acid in reaction tower, chemical treatment, reduced pressure and pressure azeotropic… Read More »

Method for removing bismuth and antiomny from silver electrolyte

Application Number: 00126155Application Date: 2000.08.23Publication Number: 1339619Publication Date: 2002.03.13Priority Information: International: C22B3/46;C25C1/20Applicant(s) Name: Qiankun Gold and Silver Refining Co., Ltd., Inner MongoliaAddress: Inventor(s) Name: Wu Genxi;Chen Daping;Xing XiaofengPatent Agency Code: 15100Patent Agent: wang duAbstract The present invention provides a method of removing bismuth and antimony from silver electrolyte during electrolytic refining of silver. By utilizing… Read More »

Method for removing residuals after removing photoresist

Application Number: 00118797Application Date: 2000.06.27Publication Number: 1330395Publication Date: 2002.01.09Priority Information: International: H01L21/28;H01L21/302;H01L21/3065Applicant(s) Name: Maode Science and Technology Co LtdAddress: Inventor(s) Name: Zhang Honglong;Gong Mingli;LU HongyuePatent Agency Code: 11105Patent Agent: tao fengbeiAbstract A method for removing the residuals after the photoresist is removed is suitable for metal pattern or contact holes pattern, and features use of… Read More »

Centrifugal separation method and equipment for automatically removing dustfrom filter net

Application Number: 00114089Application Date: 2000.03.02Publication Number: 1264774Publication Date: 2000.08.30Priority Information: International: E01H1/08Applicant(s) Name: Guo ZhaoshengAddress: Inventor(s) Name: Guo ZhaoshengPatent Agency Code: 00000Patent Agent: Abstract A two-stage centrifugal separation type dusting method and equipment is disclosed. A centrifugal blade wheel is common to two stages, which generates airflow to carry the dust and waste into the… Read More »

Process for removing acidic gas by adsorption

Application Number: 00123152Application Date: 2000.10.26Publication Number: 1350878Publication Date: 2002.05.29Priority Information: International: B01D53/04;B01D53/40Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Wang Yuting;Zeng XiangdongPatent Agency Code: 21102Patent Agent: li weiAbstract A process for removing acidic harmful gas by rotary adsorption bed is disclosed, which features its continuous rotation mode for liquid-phase regeneration instead of gas-phase regeneration.… Read More »

Process for removing industrial SO2 fume

Application Number: 00117116Application Date: 2000.05.30Publication Number: 1273141Publication Date: 2000.11.15Priority Information: International: B01D53/50;B01D53/78Applicant(s) Name: Huanan Science and Engineering Univ.Address: Inventor(s) Name: Shi Lin;Gu Guobang;Zou ZhiyiPatent Agency Code: 44201Patent Agent: he yanlingAbstract A process for desulfurizing industrial SO2 fume is disclosed. The sodium sulfide as liquid absorbent is fed into absorption tower from its top. The industrial… Read More »

Carbon removing protecting agent for engine

Application Number: 00126173Application Date: 2000.08.25Publication Number: 1339574Publication Date: 2002.03.13Priority Information: International: C10L10/04Applicant(s) Name: Yingmeng Science and Technology Development Co., Ltd., Gansu Prov.Address: Inventor(s) Name: Chang HongPatent Agency Code: 62100Patent Agent: tao taoAbstract The carbon removing protecting agent for engine is prepared by using oleic acid, butylcellosolve, isopropanol, emulsifier, glycolamime, ammonia water, and No.90 gasoline as… Read More »

Microwave-discharging catalytic reducing process for removing nitrogen oxide

Application Number: 00110575Application Date: 2000.06.28Publication Number: 1330975Publication Date: 2002.01.16Priority Information: International: B01D53/56;B01D53/86;B01D53/94;B01J29/48Applicant(s) Name: Dalian Inst of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Tang Junwang;Ren Lili;Xu ChanghaiPatent Agency Code: 21002Patent Agent: zhang chenAbstract A microwave discharge method for removing nitrogen oxide by catalytic reduction features that CH4 is used as reducer, the molecular sieve H2SM-5… Read More »

Skin-activating cream prepared from venin norfibrase for removing spots and whitening and beautifying skin

Application Number: 00119091Application Date: 2000.11.02Publication Number: 1302602Publication Date: 2001.07.11Priority Information: International: A61K7/48Applicant(s) Name: Nanjing Normal UnivAddress: Inventor(s) Name: Zhang Shuangquan;Yan XiaomeiPatent Agency Code: 32207Patent Agent: wang dongshengAbstract A skin-activating cream for removing spots, whitening skin and improving microcirculation contains venin norfibrinase (0.1-10 units/100g), water phase part (15-17), oil phase part (20-80), emulsifier for osmetics (0.5-6),… Read More »

Electrolytic method for removing sulfur from gas

Application Number: 00114092Application Date: 2000.03.03Publication Number: 1311054Publication Date: 2001.09.05Priority Information: International: B01D53/50;B01D53/78;B01D53/96Applicant(s) Name: Shuchuang Co., Ltd., GuangzhouAddress: Inventor(s) Name: Qin Zhengyuan;Shu Meinan;Yao MingjianPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to method sulfur removal in gas and the treatment of waste water after sulfur removal. Sodium hydroxide solution is used as desulfurizing agent… Read More »

Hydrophobic positive charged affinity membrane for removing internal toxin and its preparation method

Application Number: 00123290Application Date: 2000.11.22Publication Number: 1354041Publication Date: 2002.06.19Priority Information: International: B01D71/10Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Wei Guilin;Shang Zhenhua;Yu Yi'nianPatent Agency Code: 21002Patent Agent: zhang chenAbstract The present invention relates to a hydrophobic positive-charged affinity membrane for removing endotoxin is characterized by that said affinity membrane uses… Read More »

Sulphur dioxide removing electrolysis process

Application Number: 00117344Application Date: 2000.08.21Publication Number: 1339332Publication Date: 2002.03.13Priority Information: International: B01D53/50;B01D53/78;B01D53/96Applicant(s) Name: Keleien Environment Science and Technology Co., Ltd., ShenzhenAddress: Inventor(s) Name: Zhang ChunhongPatent Agency Code: 00000Patent Agent: Abstract The wet gas desulfurizing and desulfurizing agent regenerating process of the present invention belongs to the field of gas purifying and electrolysis technology. Inside a… Read More »

Method for removing nitrous acid gas

Application Number: 00126693Application Date: 2000.11.17Publication Number: 1354172Publication Date: 2002.06.19Priority Information: International: C01B21/50;C07D233/10Applicant(s) Name: Baling Branch Company, China Petro-Chemical CorporationAddress: Inventor(s) Name: Zhu Zehua;Yang Lixin;Zhou PingPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a method for removing nitrous acid gas, under the action of catalyst, making the nitrous acid gas react with ammonia.… Read More »

Medicine for removing ephelides

Application Number: 00110843Application Date: 2000.01.19Publication Number: 1305826Publication Date: 2001.08.01Priority Information: International: A61K35/78;A61P17/00Applicant(s) Name: Sun RongliAddress: Inventor(s) Name: Sun RongliPatent Agency Code: 37100Patent Agent: jiang mengAbstract A Chinese medicine for removing ephelides is prepared from white batryticated silkworm (10-80 Wt. portions), asarum herb (30-100 wt.%) and black phabitis seed (20-120 wt.%). Its advantages are high curative… Read More »

Noise removing device of digital data and data storage

Application Number: 00120238Application Date: 2000.07.14Publication Number: 1281224Publication Date: 2001.01.24Priority Information: 1999/7/14 JP 200893/99International: G11B20/24Applicant(s) Name: TEAC Corp.Address: Inventor(s) Name: Sakai Masakatsu;Motoda TakayukiPatent Agency Code: 72001Patent Agent: yang kaiAbstract The present art can not satisfy the miniaturization of the FDD and increasing the noise immunity performance. It sets up noise signal free method 8 between data… Read More »

Oral proprietary medicine for normalizing secretion and removing urinary calcultus

Application Number: 00114222Application Date: 2000.04.24Publication Number: 1275391Publication Date: 2000.12.06Priority Information: International: A61K35/78;A61P1/16Applicant(s) Name: Dai QiangAddress: Inventor(s) Name: Dai Qiang;Luo XiaoliangPatent Agency Code: 00000Patent Agent: Abstract A Lidanpaishi oral Chinese patent medicine is made up by using the Chinese medicinal materials of snowbelileaf tickclover, scutellaria root, corydalis tuber and aucklandia root and proglumide as raw materials.… Read More »

Process for removing ammoniacal nitrogen from sewage of coking

Application Number: 00123308Application Date: 2000.11.23Publication Number: 1293154Publication Date: 2001.05.02Priority Information: International: C02F1/70;C02F3/02Applicant(s) Name: Anshan General Design Inst of Coking Refractory Materials, Chinese MetallurgicalAddress: Inventor(s) Name: Wei Guorui;LI Guoliang;Wu JianPatent Agency Code: 21217Patent Agent: huang keAbstract A process for removing ammoniacal nitrogen from sewage of coking features that denitrificating reaction and back-nitrating reaction take place in… Read More »

Method for removing inpurity from fluid

Application Number: 00117607Application Date: 2000.03.31Publication Number: 1275418Publication Date: 2000.12.06Priority Information: 1999/5/27 JP 148351/99; 1999/5/27 JP 148352/99; 1999/5/27 JP 148353/99; 1999/11/15 JP 324367/99International: B01D1/00;B01D37/00;B01D37/02;C02F1/44Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Tsuihiza Motoyuki;Iinuma HirofumiPatent Agency Code: 72001Patent Agent: ye kaidongAbstract This method is constituted so that the removed material(12) trapped in a 1st filter(10) is utilized… Read More »