Method for manufacturing gaseous diffusion electrode material

Application Number: 00119977Application Date: 2000.06.30Publication Number: 1292578Publication Date: 2001.04.25Priority Information: 1999/6/30 JP 186082/99; 1999/6/30 JP 186083/99; 1999/6/30 JP 186084/99International: H01M4/88Applicant(s) Name: Koya ChoichiAddress: Inventor(s) Name: Koya ChoichiPatent Agency Code: 31100Patent Agent: zhou chengzeAbstract The present invention relates to a process for producing a reaction layer material or gas feed layer material for a gas diffusion Read more

Process for preparing ceramic-phase diffusion enhanced alloy and particle enhanced metal-base composition

Application Number: 00121115Application Date: 2000.07.27Publication Number: 1281053Publication Date: 2001.01.24Priority Information: International: C22B1/10Applicant(s) Name: General Research Inst of Iron and SteelAddress: Inventor(s) Name: Feng Di;Han Guangwei;Liu GuangzuPatent Agency Code: 11207Patent Agent: liu beiAbstract A process for preparing ceramic diffusion-phase enhansed alloy and ceramic particle enhanced metal-base composite material includes such steps as cold pressing the mixed Read more

Medium diffusion device

Application Number: 00121800Application Date: 2000.07.31Publication Number: 1282626Publication Date: 2001.02.07Priority Information: 1999/7/29 JP 215286/99International: B01F3/12;B01F7/22Applicant(s) Name: Ikami Corp.Address: Inventor(s) Name: Ikami MasakenPatent Agency Code: 72001Patent Agent: yang yongAbstract An immersion-type dispersing apparatus wherein a dispersion chamber is immersed in a material to be treated for dispersion treatment. In the dispersion chamber of the dispersing apparatus, a Read more

Waste water treatment electrolytic apparatus adopting compound gas diffusion electrode and method thereof

Application Number: 00125302Application Date: 2000.09.21Publication Number: 1285316Publication Date: 2001.02.28Priority Information: International: C02F1/461Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Wang Wenhua;Jia Jinping;Shen ZheminPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract The present invention is characterized by that on the bottom of reactive tank an anode is set, a compound gas diffusion electrode is used as cathode, and Read more

Purifying treatment method for diffusion water of garbage burying ground

Application Number: 00127298Application Date: 2000.11.07Publication Number: 1351969Publication Date: 2002.06.05Priority Information: International: C02F3/04;C02F3/10Applicant(s) Name: Tongji Uni.Address: Inventor(s) Name: ZHao Youcai;Huang Renhua;Wu JunPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a percolating water treating process for garbage burying field. Stabilized garbage and mineralized garbage from the garbage burying field is first utilized to constitutea Read more

Method for heat treating gas phase purifying carbon nanometre tube in diffusion furnace

Application Number: 00109212Application Date: 2000.06.14Publication Number: 1277148Publication Date: 2000.12.20Priority Information: 1999/6/15 KR 22416/1999; 2000/4/27 KR 22526/2000International: C01B31/02Applicant(s) Name: Lee Chul-ChimAddress: Inventor(s) Name: Lee Chul-Chim;Ryu Chae-EvnPatent Agency Code: 72002Patent Agent: gan lingAbstract A method of purifying carbon nanotubes in a gas phase by pyrolysis of acid gas. The carbon nanotube purification method includes purifying carbon nanotubes Read more

Super plastic diffusion connection technology

Application Number: 00109052Application Date: 2000.06.02Publication Number: 1280046Publication Date: 2001.01.17Priority Information: International: B23K26/32Applicant(s) Name: Beijing Univ. of Aeronautics & AstronauticsAddress: Inventor(s) Name: Huang Zheng;Wu Guoqing;Wei HaoyanPatent Agency Code: 11100Patent Agent: wang yanqiuAbstract A superplastic diffusion connection process includes the basic steps of: laser treatment of the surface to be welded of the pre-connecting alloy and the Read more

Circular structure of contact hole in multiple emitter area diffusion layer

Application Number: 00107399Application Date: 2000.05.15Publication Number: 1324112Publication Date: 2001.11.28Priority Information: International: H01L29/41Applicant(s) Name: Beijing Puluo Qiangsheng Semiconductor Co., Ltd.Address: Inventor(s) Name: Chen QingfengPatent Agency Code: 00000Patent Agent: Abstract A circular structure of contacting hole for multi-emsission zone diffusion layer can be used to largely reduce the volume of semi-conductor crystal particles and to relax the Read more

Method for treating dye waste water by using new-type gas diffusion electrode reactor

Application Number: 00107218Application Date: 2000.04.28Publication Number: 1321613Publication Date: 2001.11.14Priority Information: International: C02F1/461Applicant(s) Name: Research Centre of Ecological Environment, Chinese Academy of SciencesAddress: Inventor(s) Name: Peng An;Shen Zhemin;Wang WenhuaPatent Agency Code: 00000Patent Agent: Abstract A method for treating waste water containing dye by using new-type gas diffusion-electrode reactor is characterized by using the materials of elements Read more

Liquid-phase diffusion welding technology for Al-base composite material

Application Number: 00107203Application Date: 2000.04.28Publication Number: 1266766Publication Date: 2000.09.20Priority Information: International: B23K20/233Applicant(s) Name: Harbin Polytechnical Univ.Address: Inventor(s) Name: Niu Jitai;Liu Liming;Wang MuzhenPatent Agency Code: 11240Patent Agent: li aishuaAbstract A liquid-phase diffusion welding technology for Al-base composite materials features that two Al-base composite materials are used for butt or overlap welding. The high-strength diffusion welding can Read more

Light diffusion composite material

Application Number: 00104522Application Date: 2000.01.19Publication Number: 1269514Publication Date: 2000.10.11Priority Information: 1999/1/22 IT MI99A000121International: B32B27/32;G02B5/02;G09F13/14Applicant(s) Name: Elf Atochem Co., Ltd.Address: Inventor(s) Name: A. Dertofor;A. L. StarsPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract A thermoplastic material composite panel, comprising a transparent thermoplastic base layer, light conducting, having a thickness generally in the range 3-40 mm, and a Read more

Gaseous diffusion electrode assembly and production method thereof

Application Number: 00102618Application Date: 2000.02.16Publication Number: 1266109Publication Date: 2000.09.13Priority Information: 1999/2/16 JP 37534/99; 1999/2/16 JP 37535/99; 1999/2/17 JP 38961/99; 1999/2/23 JP 45071/99; 1999/3/24 JP 80145/99International: C25B1/26;C25B1/46;C25B9/10;C25B11/03Applicant(s) Name: Koya ChoichiAddress: Inventor(s) Name: Koya ChoichiPatent Agency Code: 31100Patent Agent: chen wenjingAbstract A gas diffusion electrode assembly comprising: a gas diffusion electrode; and a metallic or resinous edging Read more

Method and circuit unit for inhibiting outside diffusion of time-division multiple access spectrum

Application Number: 00101854Application Date: 2000.01.25Publication Number: 1307412Publication Date: 2001.08.08Priority Information: International: H04J3/02Applicant(s) Name: Huawei Technology Co., Ltd.Address: Inventor(s) Name: Li YaruiPatent Agency Code: 00000Patent Agent: Abstract In the present invention, the emitter has a gain-controlling device to produce different power output in different time interval. The inhibition method includes direct coupling of coupler to the Read more