Tag Archives: metal

Nanometer level transition metal oxide catalyst for transforming mercaptan and its prepn.

Application Number: 00107682Application Date: 2000.05.23Publication Number: 1324689Publication Date: 2001.12.05Priority Information: International: B01J23/00;B01J23/84;B01J37/02;C10G27/04Applicant(s) Name: Sanju Chemical Techn Co., Ltd., BeijingAddress: Inventor(s) Name: Liu Zhenyi;Lin Ke;Zhang JiePatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a catalyst for converting thioalcohol contained in gas state or liquid state petrochemical material and its preparation method, the active… Read More »

Luminous composite of amphipathic ionic dendritic polyether-linear polyacrylic acid block copolymer and RE metal ion and its preparation

Application Number: 00107567Application Date: 2000.05.19Publication Number: 1270972Publication Date: 2000.10.25Priority Information: International: C08K3/10;C08L53/00;C09K11/06Applicant(s) Name: Inst. of Photochemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Zhu Linyong;Wang Erjian;Li MiaozhenPatent Agency Code: 31002Patent Agent: li baiAbstract The present invention relates to a luminous rare earth metal material comprising ionic dendritic polyether-linear polyacrylic acid amphilic block copolymer and rare earth… Read More »

Flux and hard lead welding difficult wetted metal material

Application Number: 00107501Application Date: 2000.05.08Publication Number: 1273155Publication Date: 2000.11.15Priority Information: 1999/5/8 DE 199 21 332.1International: B23K35/363Applicant(s) Name: Degussa. Juers AG.Address: Inventor(s) Name: Juergen Kech;Sandra Wittpar;Wolfgang WeberPatent Agency Code: 72002Patent Agent: yu huiAbstract A flux based on inorganic boron and/or halogen compounds for brazing difficult to wet metallic materials with silver- and copper-based solders, which contains,… Read More »

Bidentale ligand, transition metal complex, olefinic polymerization catalysis system and application of said catalysis system in olefinic polymerization

Application Number: 00107258Application Date: 2000.04.30Publication Number: 1321692Publication Date: 2001.11.14Priority Information: International: C08F4/642;C08F10/00Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Liu Dongbing;He Xuexia;Zhang ZhePatent Agency Code: 11218Patent Agent: wei qiangwenAbstract The present invention provides a novel bidentate ligand, a transition metal coordination compound and its olefinic polymerization catalytic system and its application, in which the described catalytic… Read More »

Optical diode complementary metal oxide semiconductor image sensor production method

Application Number: 00107096Application Date: 2000.04.29Publication Number: 1322014Publication Date: 2001.11.14Priority Information: International: H01L27/146;H01L31/14;H01L31/18Applicant(s) Name: Shuanghan Science & Technology Co. Ltd.Address: Inventor(s) Name: Guo Dongzheng;Liao Chongwei;Jin YaqinPatent Agency Code: 11105Patent Agent: tao fengbeiAbstract The production method of photodiode complementary metal oxide semiconductor (CMOS) image sensor includes the following steps: using photoetching technique and etching technique to form… Read More »

Switch device and special height metal closed switch device

Application Number: 00106952Application Date: 2000.04.19Publication Number: 1271172Publication Date: 2000.10.25Priority Information: 1999/4/19 JP 111379/99; 1999/11/24 JP 332551/99International: H01H33/66;H01H33/664;H01H33/666;H02B13/00Applicant(s) Name: Mitsubishi Electric Corp.Address: Inventor(s) Name: Sato Toshifumi;Maruyama Toshimasa;Miayanaga SeiichiPatent Agency Code: 31100Patent Agent: zhang lanyangAbstract A main circuit switching device 20 and a grounding switching device 30 are stored in the interior portion of a vacuum container… Read More »

Rare earth metal base permanent magnet and its producing process

Application Number: 00106723Application Date: 2000.01.27Publication Number: 1267892Publication Date: 2000.09.27Priority Information: 1999/4/23 JP 115835/199; 1999/4/23 JP 115836/199; 1999/1/27 JP 18426/1999; 2000/1/11 JP 2223/2000International: H01F1/053;H01F1/057;H01F7/02Applicant(s) Name: Sumitomo Special Metal Co., Ltd.Address: Inventor(s) Name: Yoshimura Kimishi;Nishiuchi Takeshi;Kikui FumiakiPatent Agency Code: 11038Patent Agent: long chuangongAbstract A rare earth metal-based permanent magnet has a film layer formed substantially of only… Read More »

Method of manufacturing aluminium supporting seat for metal printing board

Application Number: 00106249Application Date: 2000.04.24Publication Number: 1271652Publication Date: 2000.11.01Priority Information: 1999/4/22 JP 115112/1999; 1999/4/27 JP 120452/1999; 1999/6/24 JP 178624/1999; 1999/6/24 JP 178625/1999International: B41N1/08;B41N3/03Applicant(s) Name: Fuji Photo Film Co., Ltd.Address: Inventor(s) Name: Nishino Ono;Masuda Giko;Uesugi AkioPatent Agency Code: 72002Patent Agent: han hongAbstract Disclosed are a method for producing an aluminum support for metal printing plates, comprising… Read More »

Quick solidification forming method for sheet metal strip

Application Number: 00106176Application Date: 2000.04.28Publication Number: 1321556Publication Date: 2001.11.14Priority Information: International: B22D11/06Applicant(s) Name: Beijing Univ. of Scence & TechnologyAddress: Inventor(s) Name: Zhou Cheng;Xie JianxinPatent Agency Code: 11207Patent Agent: liu rueAbstract A quick-solidifying forming method of metal strap material is characterized by that the cooling steel band capable of implementing cooling from back surface is supported… Read More »

Tandem rolling technology and equipment of semi-solid metal material

Application Number: 00105808Application Date: 2000.04.07Publication Number: 1317378Publication Date: 2001.10.17Priority Information: International: B21B1/46;B21B13/22Applicant(s) Name: Beijing Science and Technology Univ.Address: Inventor(s) Name: Kang Yonglin;Hu Lin;Song RenboPatent Agency Code: 11207Patent Agent: yang lingliAbstract A tandem rolling technology for semi-solid metal material needs multiple rolling mills which are arranged in three segments: vertical segment, sector segment and horizontal segment,… Read More »

Process for preparing nm-class Ti-base metal powder and its special grinding apparatus

Application Number: 00105672Application Date: 2000.04.17Publication Number: 1266760Publication Date: 2000.09.20Priority Information: International: B22F9/04Applicant(s) Name: Xue JunfengAddress: Inventor(s) Name: Xue Junfeng;Xue FujinPatent Agency Code: 00000Patent Agent: Abstract A process for preparing nm-class Ti-based metal powder includes proportionally mixing titanium powder, pulverizing aid, protecting agent and disperser together and grinding to perform mechanochemical reaction. A special grinding mill… Read More »

Process for preparation of metal oxide slurry adaptable to chemical-mechanical polishing of semiconductor

Application Number: 00105586Application Date: 2000.03.31Publication Number: 1285384Publication Date: 2001.02.28Priority Information: 1999/8/20 KR 34608/99International: C09K3/14;H01L21/302Applicant(s) Name: No.1 Wool Spinning Co., Ltd.Address: Inventor(s) Name: Lee Gil-Chung;Lee Chae-Sok;Kim Suk-ChinPatent Agency Code: 11219Patent Agent: ding yebengAbstract Disclosed is a process for preparing metal oxide slurries suitable for the chemical mechanical polishing (CMP) of semiconductor devices. A suspension of metal… Read More »

Glass and metal joining electronic parts

Application Number: 00105372Application Date: 2000.03.31Publication Number: 1268492Publication Date: 2000.10.04Priority Information: 1999/3/31 JP 91146/99International: C03C27/00;H01J9/02Applicant(s) Name: Fuji Electronic Industries Co., Ltd.Address: Inventor(s) Name: Sanjo HideaPatent Agency Code: 72001Patent Agent: zhang tiananAbstract The object of the present invention is to provide a glass and metal junction electronic part with a high degree of precision and capable of… Read More »

Method and device for controlling plate shape during metal rolling process

Application Number: 00105359Application Date: 2000.03.31Publication Number: 1268410Publication Date: 2000.10.04Priority Information: 1999/3/31 JP 90948/99International: B21B37/28;B21B37/68Applicant(s) Name: Kawasaki Steel Corp.Address: Inventor(s) Name: Kaji Takayuki;Kagawa Takushi;Shioumi HiroshiPatent Agency Code: 72001Patent Agent: zhang tiananAbstract During rolling with a rolling mill, which includes a sheet shape altering device capable of altering a mechanical sheet crown, while the sheet shape altering… Read More »

Conductive porous body and metal porous body and cell polar plate made thereby

Application Number: 00104962Application Date: 2000.04.05Publication Number: 1269612Publication Date: 2000.10.11Priority Information: 1999/4/6 JP 098988/99International: B22F5/00;H01M4/64Applicant(s) Name: Sumitom Electric Industries Co., Ltd.Address: Inventor(s) Name: Inazawa Shinni;Shinjima Masakaga;Kariya UneoPatent Agency Code: 11105Patent Agent: fan mengeAbstract A conductive porous body that has a conductive layer almost free from impurities and that enables a metallic porous body having extremely low… Read More »

metal wire electrode

Application Number: 00104820Application Date: 2000.03.27Publication Number: 1269274Publication Date: 2000.10.11Priority Information: 1999/3/25 DE 19913694.7International: B23H1/06Applicant(s) Name: Berkenhoff AGAddress: Inventor(s) Name: B. Bater;B. NoizerPatent Agency Code: 72001Patent Agent: zheng lizhuAbstract A wire electrode, and a method for making it, for use in spark-erosive cutting having an electrically conducting core essentially absorbing the tensile forces. The wire electrode… Read More »

Productive method for converting uranium metal alloy into UO2 powder and core block

Application Number: 00104740Application Date: 2000.03.24Publication Number: 1275532Publication Date: 2000.12.06Priority Information: 1999/3/24 US 09/274998International: C01G43/025;C22B7/00Applicant(s) Name: General Electric Co.Address: Inventor(s) Name: R. I. Larsen;J. W. Samei III;M. D. SquireisPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract To provide a method for producing high-quality UO2 powder through such a process that an acid solution containing metallic impurities and… Read More »

Method and equipment for preparing noble metal and its alloy powder

Application Number: 00104536Application Date: 2000.03.21Publication Number: 1314224Publication Date: 2001.09.26Priority Information: International: B22F9/10Applicant(s) Name: Guiyan Platinum Industry Co., Ltd.Address: Inventor(s) Name: Xie Ming;Liu Jianliang;Deng ZhongminPatent Agency Code: 53100Patent Agent: liu juanyiAbstract The present invention features that by means of specially designed equipment, supersonic gas atomizing, relatively high speed rotating centrifugal one-stage conic atomizing and three-stage drum… Read More »

Method and apparatus for continuous casting metal strip

Application Number: 00104530Application Date: 2000.02.05Publication Number: 1265345Publication Date: 2000.09.06Priority Information: 1999/2/5 AU PP8524International: B22D11/06;B22D11/16Applicant(s) Name: Ishikawajima-Harima Jukoyo K. K.Address: Inventor(s) Name: Nickelco S. Nicholofsky;Peter A. WuldbreyPatent Agency Code: 11105Patent Agent: li xiaoshuAbstract Casting of metal strip by rotation of parallel casting rolls supplied with molten metal through distributor and delivery nozzle. X-ray scanner continuously scans… Read More »

Process for recovering acid from acid metal solution

Application Number: 00104372Application Date: 2000.03.21Publication Number: 1267747Publication Date: 2000.09.27Priority Information: 1999/3/22 AT A506/99International: C23G1/36Applicant(s) Name: Andritz-Patentverwaltungs-Gesellschaft GmbHAddress: Inventor(s) Name: A. LoeburPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract The invention refers to a process for recovering acids from metallic solutions of these acids, preferably HF, HNO3, Fe, Cr, Ni compounds, as well as mixtures of these… Read More »

Metal film

Application Number: 00104315Application Date: 2000.03.15Publication Number: 1273151Publication Date: 2000.11.15Priority Information: 1999/5/7 JP 126922/99International: B21D37/00Applicant(s) Name: Hidaka Seiki K. K.Address: Inventor(s) Name: Miyazawa ShunkiPatent Agency Code: 31100Patent Agent: hou jiayouAbstract An upper die set and a lower die set, in which at least one of them is elevated, and an upper die (32) and a lower… Read More »

Preparation method of water metal rust-resisting agent

Application Number: 00103943Application Date: 2000.03.12Publication Number: 1272516Publication Date: 2000.11.08Priority Information: International: C09D5/08Applicant(s) Name: Qin HengjuAddress: Inventor(s) Name: Su Tongxing;Yin Feng;Qin LigangPatent Agency Code: 00000Patent Agent: Abstract A preparation method of water metal-antirusting agent mainly for oxidization-proofing treatment of metal material. As compared with existent technology, the said invented antirusting agent is colourless, transparent, non-toxic, odourless… Read More »

Process for recovering high purity metal gallium from liquid phase epitaxial waste liquid

Application Number: 00103907Application Date: 2000.02.29Publication Number: 1311343Publication Date: 2001.09.05Priority Information: International: C22B58/00Applicant(s) Name: Changchun Inst. of Optics and Fine Mechanics and Physics, Chinese Academy of SciAddress: Inventor(s) Name: Yuan Jinshan;Zhang Fuwen;Li XiangwenPatent Agency Code: 22001Patent Agent: liang airongAbstract To recover high purity metal gallium from the waste fluid phase epitaxial is to add the floating… Read More »

Continuous casting equipment for molten metal

Application Number: 00103830Application Date: 2000.03.03Publication Number: 1265945Publication Date: 2000.09.13Priority Information: 1999/3/3 JP 055316/1999International: B22D11/04;B22D11/10Applicant(s) Name: Nippon Steel Corp.Address: Inventor(s) Name: Suzuki Noriyuki;Takeoki Eiichi;Kawahata TeruoPatent Agency Code: 11038Patent Agent: liu zhibengAbstract A continuous casting apparatus is equipped with a mold having an electromagnetic coil which imparts a low frequency alternating current to the initially solidified portion… Read More »

Method for making radiating fin of heat exchanger and metal mould for heat exchanger radiating fin

Application Number: 00103781Application Date: 2000.03.09Publication Number: 1272409Publication Date: 2000.11.08Priority Information: 1999/4/5 JP 097992/99International: B21D53/04Applicant(s) Name: Hidaka Seiki K. K.Address: Inventor(s) Name: Yamada MoriPatent Agency Code: 31100Patent Agent: fang xiaogongAbstract A hole having a collar for inserting a heat exchanger tube is formed by applying ironing to a cylindrical part formed in a metal sheet. In… Read More »

Metal oxide doping cesium oxide, its prepn. and composition thereof

Application Number: 00103722Application Date: 2000.02.28Publication Number: 1274682Publication Date: 2000.11.29Priority Information: 1999/5/25 JP 144664/99International: C01D17/00;A61K8/19Applicant(s) Name: Kose Corp.Address: Inventor(s) Name: Yahagibe Akira;Tofukuji Kota;Momose ShigetadaPatent Agency Code: 72001Patent Agent: wu dajianAbstract The present invention relates to the metal oxide doped cerium oxide which has an excellent ultraviolet ray shielding effect and a transparency and whose catalytic activity… Read More »

Continuous metal band casting equipment

Application Number: 00103379Application Date: 2000.03.03Publication Number: 1265344Publication Date: 2000.09.06Priority Information: International: B21B1/46;B22D11/06;B22D11/12Applicant(s) Name: Central Inst. of Iron & Steel, Ministry of Metallurgical IndustryAddress: Inventor(s) Name: Yu Yong;Zhang Hui;Qiu ShengtaoPatent Agency Code: 11207Patent Agent: cheng guanghuAbstract The continuous metal band casting equipment includes one wedge-shaped space constituted by two water cooled rollers and other parts, one… Read More »

Catalyst using TiO2 as carrier to load metal nitride Mo2N

Application Number: 00103352Application Date: 2000.03.02Publication Number: 1262969Publication Date: 2000.08.16Priority Information: International: B01J27/24;B01J37/02;C10G45/04Applicant(s) Name: Nankai Univ.Address: Inventor(s) Name: Li Wei;Tao Keyi;Wang YuhongPatent Agency Code: 12200Patent Agent: zhao zunshengAbstract The present invention relates to a catalyst formed from TiO2 as carrier and loaded with effective quantity of nitride Mo2N. It is made up by using TiO2 and… Read More »

Metal surface blackening machine with saturated vapor vaporizing chamber

Application Number: 00103062Application Date: 2000.02.25Publication Number: 1310247Publication Date: 2001.08.29Priority Information: International: C23C8/18Applicant(s) Name: Dong WenmingAddress: Inventor(s) Name: Dong WenmingPatent Agency Code: 11127Patent Agent: liu chaohuaAbstract The metal surface blackening machine includes one furnace chamber inside furnace shaft and with metal workpiece conveying belt and high temperature heater and several motorized stirring blades and features one… Read More »

Ternary metal deactivator formulation and preparation

Application Number: 00102794Application Date: 2000.02.23Publication Number: 1310049Publication Date: 2001.08.29Priority Information: International: B01J37/00;C23C22/00Applicant(s) Name: Lei ShiwenAddress: Inventor(s) Name: Lei ShiwenPatent Agency Code: 00000Patent Agent: Abstract The metal deactivator as one novel oil-refining assistant is used to inhibit the poison of Ni, V, Fe, Cu and other metal to cracking catalyst and to reduce hydrogen producing rate.… Read More »