Tag Archives: metal

Process for treating metal surface corroded by acidic salt

Application Number: 00114030Application Date: 2000.01.20Publication Number: 1306101Publication Date: 2001.08.01Priority Information: International: C23F1/20Applicant(s) Name: Peng GuoyuanAddress: Inventor(s) Name: Peng GuoyuanPatent Agency Code: 44104Patent Agent: yan yongchangAbstract A process for treating metal surface by corrosion of acidic salt features that the additive prepared from triethanolamine, xylitol, ammonium fluoride, CaF2 and sodium nitrate is added to the orginal… Read More »

New metal protease inhibitors, its preparing method and their medicinal composition containing them

Application Number: 00119909Application Date: 2000.06.30Publication Number: 1290703Publication Date: 2001.04.11Priority Information: 1999/7/1 FR 9908448International: A61K31/4355;A61P43/00;C07D491/052Applicant(s) Name: Adir Et CompagnieAddress: Inventor(s) Name: G. Dinantiul;A. Bennoyeast;J. BenartPatent Agency Code: 11038Patent Agent: liu menghaiAbstract A compound of the formula (I):wherein:R1 represents hydrogen or halogen, or alkyl or alkoxy,R2 represents hydroxy, alkoxy or -NHOH,Ar1 represents phenylene or biphenylene,X represents oxygen… Read More »

Semi-finished product forming method for plastic metal watch band

Application Number: 00123564Application Date: 2000.08.17Publication Number: 1339278Publication Date: 2002.03.13Priority Information: International: A44C5/00;A44C27/00;B21D3/16;B21D22/00Applicant(s) Name: Shunxingda Co., Ltd.Address: Inventor(s) Name: Chen QingdaPatent Agency Code: 72002Patent Agent: li shumengAbstract The process of forming semi-finished product for plastic metal watch band includes the steps of: pressing wire material of plastic metal into coarse blank; hot rolling to form blank… Read More »

Crop expellant for preventing heavy metal and pesticide pollution and its prepn

Application Number: 00111287Application Date: 2000.08.16Publication Number: 1337166Publication Date: 2002.02.27Priority Information: International: A01N63/00Applicant(s) Name: Shangdong Jie'ao Biotechnology Co., Ltd.Address: Inventor(s) Name: Ji Renzhong;Zhou HengshunPatent Agency Code: 37202Patent Agent: xu jingongAbstract The preparation method of expellent for crops, its raw material composition is formed from aminoglucose (or aminoglucose phosphate) and laminarin according to the ratio of 1:1-1:10… Read More »

Ultratvide frequency band metal organic compound magnetic material and ultrawide frequency band organic magnetic base material using same as base material

Application Number: 00116118Application Date: 2000.09.26Publication Number: 1346135Publication Date: 2002.04.24Priority Information: International: H01F1/00;H01F1/42Applicant(s) Name: Sichuan Normal Univ.Address: Inventor(s) Name: Lin Zhanru;Lin Yun;Gan JiuzhiPatent Agency Code: 51100Patent Agent: pu jiaweiAbstract The present invention relates to a kind of superwide frequency band metal organic compound magnetic material and its superwide frequency band organic magnetic base material using the… Read More »

Crack welding and repairing process for ferrous metal parts

Application Number: 00120516Application Date: 2000.10.27Publication Number: 1288797Publication Date: 2001.03.28Priority Information: International: B23K31/00Applicant(s) Name: Chongqing Univ.Address: Inventor(s) Name: Jiang Tao;Wu LimeiPatent Agency Code: 51201Patent Agent: zhang rongqingAbstract The present invention relates to a repair-welding method for repairing crack of ferrous metal, mainly is aimed at solving the thermal stress problem produced in the course of repair-welding… Read More »

Hydroyen stored alloy for megative electrode of high power nickel metal hydride cell

Application Number: 00125368Application Date: 2000.09.22Publication Number: 1285621Publication Date: 2001.02.28Priority Information: International: H01M4/38Applicant(s) Name: Shanghai Inst. of Metallurgy, Chinese Academy of SciencesAddress: Inventor(s) Name: Ye Hui;Zhang Hong;Huang TieshengPatent Agency Code: 31002Patent Agent: pan zhensuAbstract The chemical formula of hydrogen storage alloy for negative pole of high-power nickel metal hydride cell is RENixCoyMnzAluBv, where RE is rare… Read More »

Connection method of metal skeleton reinforced composite plastic pipeline

Application Number: 00112848Application Date: 2000.04.14Publication Number: 1269482Publication Date: 2000.10.11Priority Information: International: F16L47/14Applicant(s) Name: Dongtai (Chengdu) Industry Co., Ltd.Address: Inventor(s) Name: Gan GuogongPatent Agency Code: 51100Patent Agent: jiang xiaopingAbstract The present invention provides a connection method of metal skeleton reinforced plastic composite pipe, which is characterized by that firstly, a plastic flange capable of meeting working… Read More »

Air cylinder body and its metal base composite prefabricate element

Application Number: 00118128Application Date: 2000.06.09Publication Number: 1277319Publication Date: 2000.12.20Priority Information: 1999/6/11 JP 165117/1999International: B22D19/08;C22C47/08;F02F1/00Applicant(s) Name: Nichias CorpAddress: Inventor(s) Name: Kimura Koichi;Watasako Mitsushi;Iwata KojiPatent Agency Code: 11038Patent Agent: chen jianAbstract A cylinder and a preform for metal matrix composite material, the cylinder includes a cylinder liner formed of a fiber-reinforced metal composite material and which is… Read More »

Inner and outside units of antiskid metal shoe sole

Application Number: 00122169Application Date: 2000.08.01Publication Number: 1336147Publication Date: 2002.02.20Priority Information: International: A43B13/22Applicant(s) Name: Shen EnjunAddress: Inventor(s) Name: Shen EnjunPatent Agency Code: 00000Patent Agent: Abstract A special anti-skid shoe sole is characterized in that at the time of hot pressing shoe sole, a multi points triangular tooth shape metal added to make the metal and shoe… Read More »

Method for producing multiple metal composite pipe

Application Number: 00127291Application Date: 2000.11.07Publication Number: 1290579Publication Date: 2001.04.11Priority Information: International: B21C37/06Applicant(s) Name: Yang BaosenAddress: Inventor(s) Name: Yang Baosen;Luo YaliPatent Agency Code: 31213Patent Agent: zhong chengxuanAbstract Multiple metal composite pipe is manufactured through the steps of: selecting the materials for base pipe and coating pipe separately, manufacturing and trimming base pipe, manufacturing and trimming coating… Read More »

Adhesive for adhering metal with nonmetal and its preparing process

Application Number: 00114127Application Date: 2000.03.17Publication Number: 1273261Publication Date: 2000.11.15Priority Information: International: B32B15/04;C09J157/02;C09J193/04Applicant(s) Name: Huanan Normal Univ.Address: Inventor(s) Name: Lu GuangyongPatent Agency Code: 44201Patent Agent: he yanlingAbstract An adhesive for binding metal with non-metal contains SBS (20-25 wt. portions), CSPR (5-10), MgO and/or ZnO (1-2), stabilizer (5-10), chlorowax (0-5), toluene (100-120), rosin (10-30), C5 petroleum resin… Read More »

Low-melting-point metal injection moulding method, injection moulding equipment and box body

Application Number: 00119954Application Date: 2000.06.30Publication Number: 1292310Publication Date: 2001.04.25Priority Information: 1999/6/30 JP 186807/99International: B22D17/08;B22D17/22Applicant(s) Name: Sony Corp.Address: Inventor(s) Name: Kichita TatsuoPatent Agency Code: 72001Patent Agent: zheng jianhuiAbstract The present invention relates to a injection molding method of low melting point metal material for injecting the molten metal formed of low melting point metal material into… Read More »

Composite spray of metal and ceramics

Application Number: 00123690Application Date: 2000.08.29Publication Number: 1289858Publication Date: 2001.04.04Priority Information: International: C23C4/10Applicant(s) Name: Baoshan Iron and Steel Co LtdAddress: Inventor(s) Name: Yu Xingfu;Shi Ping;Wang WenbaoPatent Agency Code: 11019Patent Agent: ren jiAbstract A composite metal ceramic coating for spraying on the surfaces of immersed roller and stabilizing roller in continuous hot-galvanizing machine set contains Co (6-10… Read More »

Preparation of nanometer metal oxide material

Application Number: 00111310Application Date: 2000.08.25Publication Number: 1288861Publication Date: 2001.03.28Priority Information: International: C01G1/02Applicant(s) Name: Shandong Prov. Inst. of Marine Chemical ScienceAddress: Inventor(s) Name: Gao Shanmin;Sun ShushengPatent Agency Code: 37100Patent Agent: li zhenqiAbstract The method for preparing metal oxide nanometer material is characterized by that mixing and grinding metal salt and alkali metal hydroxide in ball-grinding mill… Read More »

Lubricating agent for hot-working treatment of metal

Application Number: 00116215Application Date: 2000.05.30Publication Number: 1272529Publication Date: 2000.11.08Priority Information: International: C10M103/00;C10M107/22Applicant(s) Name: Baoshan Iron & Steel Co., Ltd.Address: Inventor(s) Name: Chen Haowen;Sun YuanningPatent Agency Code: 31209Patent Agent: he wenxinAbstract The composition of a lubricant containing no graphite for thermoplastic working of metal is formed from (wt%) 10-55% of laminated oxide or nitride micropowder with… Read More »

One-step rolling technology by magnetic floating and afterheat of molten metal

Application Number: 00120568Application Date: 2000.11.13Publication Number: 1291531Publication Date: 2001.04.18Priority Information: International: B21B1/46Applicant(s) Name: Liu DingpingAddress: Inventor(s) Name: Liu DingpingPatent Agency Code: 00000Patent Agent: Abstract A technology for integrating three steps (casting ingot, heating and hot rolling) in metallic material production together by means of one single production line includes such steps as making the molten… Read More »

Packing method of metal bottom and metal cover for battery

Application Number: 00125616Application Date: 2000.09.28Publication Number: 1287084Publication Date: 2001.03.14Priority Information: International: B65D85/86Applicant(s) Name: Zhou KangweiAddress: Inventor(s) Name: Zhou KangweiPatent Agency Code: 33102Patent Agent: xu xuebeiAbstract Metal bottoms and metal covers for battery are first packed into box of sheet material with moderate hardness, the box is then placed into a packing box and the packing… Read More »

Technology for making composite metal pipe

Application Number: 00113051Application Date: 2000.06.23Publication Number: 1330988Publication Date: 2002.01.16Priority Information: International: B21C1/22;B21D21/00Applicant(s) Name: Xinan Xinri Steel Products Co LtdAddress: Inventor(s) Name: Zhang Zhikun;Yu Qingwen;Pu ChaohaiPatent Agency Code: 51100Patent Agent: huang shouyiAbstract A technology for manufacturing composite metal pipe with two kinds of metal pipes includes grinding and brushing the surface of carbon steel pipe, cold… Read More »

Method for removing soluble metal of organic composite acid and alkaline effluent material

Application Number: 00118156Application Date: 2000.04.30Publication Number: 1273229Publication Date: 2000.11.15Priority Information: 1999/5/6 FR 9905790International: C07B63/00Applicant(s) Name: Frankaule Pigment S. A.Address: Inventor(s) Name: K. Nahoen;G. KosbuioPatent Agency Code: 11038Patent Agent: duan chengenAbstract Metal dissolved in acidic and/or basic waste from an organic chemical process is recovered by adding a strong acid to adjust and maintain its pH… Read More »

Ionic metal complex and its synthesis method

Application Number: 00122469Application Date: 2000.08.02Publication Number: 1282726Publication Date: 2001.02.07Priority Information: 1999/8/2 JP 219045/1999; 2000/3/13 JP 069201/2000International: C07C53/00;C07C53/15;C07C55/00;C07C55/32;C07C57/00;C07C57/52;C07C59/135;C07C59/00;C07F5/02;C07F1/02Applicant(s) Name: Central Glass Co., Ltd.Address: Inventor(s) Name: Tsujioke Shoichi;Takase Kosei;Takazue MikihiroPatent Agency Code: 11038Patent Agent: duan chengenAbstract The invention relates an ionic metal complex represented by the general formula (1): wherein M, Aa+, a, b, p, m, n,… Read More »

Heat-conducting metal pot to preventing cooker in firewood stove from becoming black

Application Number: 00114271Application Date: 2000.05.17Publication Number: 1323965Publication Date: 2001.11.28Priority Information: International: F24C15/36Applicant(s) Name: Zheng HongwenAddress: Inventor(s) Name: Zheng HongwenPatent Agency Code: 00000Patent Agent: Abstract A heat pure coducting metal cooker with blackproof basin has the similar principle to the electric cooker with using the fire and smoke of the firewood as the electric energy the… Read More »

Semiconductor structure having crystalline alkaline earth metal oxide interface with silicon

Application Number: 00120218Application Date: 2000.07.13Publication Number: 1334595Publication Date: 2002.02.06Priority Information: International: H01L21/00;H01L21/20;H01L29/04;H01L29/12Applicant(s) Name: Motorola Inc.Address: Inventor(s) Name: Wang Jun;W.J. Ums;J.A. HolmarkPatent Agency Code: 11038Patent Agent: fu jianjunAbstract A structure of semiconductor incldues silicon substrate, a layer or multi layers of monocrystal oxide. An boundary surface between the silicon substrate and the layer or multi layers… Read More »

Double-low concrete and metal wire casing composite ground base construction method

Application Number: 00123771Application Date: 2000.09.07Publication Number: 1341794Publication Date: 2002.03.27Priority Information: International: E02D3/00Applicant(s) Name: Inst. of Mechanics, Chinese Academy of SciencesAddress: Inventor(s) Name: Xu Yihong;Chang Yuhua;Li ShihaiPatent Agency Code: 31002Patent Agent: gao cunxiuAbstract The construction method of double-low concrete and metal net cage composite ground base is characterized by laying woven galvanized wire net cage on… Read More »

Manufacture of metal band for packing IC card module

Application Number: 00111704Application Date: 2000.02.18Publication Number: 1265501Publication Date: 2000.09.06Priority Information: International: G06K19/07Applicant(s) Name: Shanghai Jiexing Science and Technology Co., Ltd.Address: Inventor(s) Name: Zhong Hongrui;Shen Guoxiong;Wang LongdaoPatent Agency Code: 31213Patent Agent: zhong chengxuanAbstract The manufacture includes preparation, punching in base band, compounding bands, photoetching, precision nickel and gold plating,test, packing and other technological steps. The IC… Read More »

Digital ballast of metal halide lamp

Application Number: 00117219Application Date: 2000.06.26Publication Number: 1331556Publication Date: 2002.01.16Priority Information: International: H05B41/14Applicant(s) Name: Wang QingduoAddress: Inventor(s) Name: Wang Qingduo;Chen ZhiqiangPatent Agency Code: 44211Patent Agent: yin wentaoAbstract A digital ballast of metal halide lamp is composed of voltage-doubling rectifier-starter circuit and current regulating circuit. The two output of the said voltage-doubling rectifier-starter circuit are serially connected… Read More »

Metal manganese electrolyzing techn with roasted ore to replace natural manganese dioxide ore

Application Number: 00120569Application Date: 2000.11.08Publication Number: 1310238Publication Date: 2001.08.29Priority Information: International: C22B3/08;C25C1/10Applicant(s) Name: Chongqing Sanjiaotan Manganese Industry Co., ltd.Address: Inventor(s) Name: Tian Jingxue;Zheng JunPatent Agency Code: 51102Patent Agent: guo yunAbstract The technological process includes the steps of leaching-out, straining, neutralization, purification, filtering, replenishing electrolyte solution, electrolysis, post-treatment of product and packing. By simultaneous leaching out… Read More »

Method of eliminating nickel and heavy metal ion from waste ferric chloride liquid after etching or pickling

Application Number: 00125628Application Date: 2000.10.10Publication Number: 1348020Publication Date: 2002.05.08Priority Information: International: C23F1/46Applicant(s) Name: Tongji Univ.Address: Inventor(s) Name: Li Fengting;Liu Suiqing;Zhang BingruPatent Agency Code: 31202Patent Agent: tan shenweiAbstract Weaste ferric chloride liquid after etching or pickling and containing 50 PPM to 2 wt% nickel is made to mix with reducing ion powder at 40-95 deg.c and… Read More »

Technology for drawing plastics-lined composite metal pipe with sandwich transition structure material

Application Number: 00113157Application Date: 2000.08.31Publication Number: 1340389Publication Date: 2002.03.20Priority Information: International: B21C1/00;B21C37/06;F16L9/147Applicant(s) Name: Kaisa Aluminium Industry Co Ltd, GuizhouAddress: Inventor(s) Name: Luo Qingyu;Yan Bangmin;Shen WuyuanPatent Agency Code: 52100Patent Agent: yu dunhanAbstract A drawing technology for manufacture of the composite metal pipe is disclosed. The said composite pipe is composed of external metal pipe layer, internal… Read More »

Noble metal precision clock with hollow central clock frame

Application Number: 00118481Application Date: 2000.06.28Publication Number: 1280322Publication Date: 2001.01.17Priority Information: 1999/6/29 EP 99112394.4International: G04B37/04;G04B37/10;G04B37/22;G04F7/08Applicant(s) Name: Swatch Group Management Service Co., Ltd.Address: Inventor(s) Name: C.Mayrat;O.SilfantPatent Agency Code: 72001Patent Agent: zhou beilinAbstract A chronograph watch includes a crystal piece on a middle part-bezel, a watch case with a sealed back cover and a precise time component. The… Read More »