Tag Archives: EARTH

Rare earth fuel oil additive and its production process

Application Number: 00118969Application Date: 2000.09.05Publication Number: 1341700Publication Date: 2002.03.27Priority Information: International: C10L1/18Applicant(s) Name: Longteng Rare Earth Scientific & Technical Trade Co. Ltd., Baotou CityAddress: Inventor(s) Name: Song HongzhuPatent Agency Code: 15101Patent Agent: zhang shaohuaAbstract The present invention relates to a rere-earth fuel oil additive and its production process. The composition of said additive includes (wt%)… Read More »

Radioactive cement contaiing rare earth waste sludg and its usage in treating sewage

Application Number: 00119351Application Date: 2000.06.28Publication Number: 1277165Publication Date: 2000.12.20Priority Information: International: C02F1/00;C04B7/24;G21H5/00Applicant(s) Name: Inst. of Technical Physics, Heilongjiang Prov. Academy of SciencesAddress: Inventor(s) Name: Wang Chang'an;Piao Yongjian;Zhao HongtaoPatent Agency Code: 23109Patent Agent: yue quanqingAbstract The radioactive cement containing rare earth waste sludge consists of mixed cement in 60-84wt% and 100-200 mesh RE waste sludge in… Read More »

Universal joint driver for earth mover

Application Number: 00113664Application Date: 2000.09.01Publication Number: 1283561Publication Date: 2001.02.14Priority Information: International: B60K17/22Applicant(s) Name: He DeruiAddress: Inventor(s) Name: he DeruiPatent Agency Code: 43115Patent Agent: qin shanshengAbstract A new-type universal joint driver for earth mover features that the universal joint driver of car is used, two connecting screw holes on universal joint fork is replaced by four… Read More »

Piled earth hill type house

Application Number: 00119580Application Date: 2000.08.03Publication Number: 1337516Publication Date: 2002.02.27Priority Information: International: E04H1/00Applicant(s) Name: Zhou CairenAddress: Inventor(s) Name: Zhou CairenPatent Agency Code: 33109Patent Agent: shen zhiliangAbstract The present invention relates to a house structure built by adopting the mode of piling up a mound with earth, including a house, and the exterior of at least one… Read More »

Hard alloy containing rare earth oxide

Application Number: 00114571Application Date: 2000.05.17Publication Number: 1277266Publication Date: 2000.12.20Priority Information: International: C22C29/06;C22C29/08Applicant(s) Name: Jianghan Petroleum Drilling Bit Co., Ltd.Address: Inventor(s) Name: Zhang Liehua;Sun Xuxin;Shuai BaichunPatent Agency Code: 42102Patent Agent: hu jianbengAbstract The hard alloy has carbide and adhesive as well as RE oxide in the amount of 0.01-3wt% that of adhesive. The process has features… 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 »

Rare earth alloy additives contg. Al, Ba, Ca and Mg for iron based Ni based alloy

Application Number: 00116000Application Date: 2000.09.05Publication Number: 1288067Publication Date: 2001.03.21Priority Information: International: C21C7/04;C22B9/10;C22C1/03Applicant(s) Name: Wugang Railway Engineering Equipment & Materials FactoryAddress: Inventor(s) Name: Lin Qin;Gao PingxiangPatent Agency Code: 42102Patent Agent: duan jiaojiaoAbstract A rare-earth alloy additive for Fe-or Ni-base alloy contains La+Ce+Pr+Nd (96-99 wt.%), Al+Ba+Ca+Mg (0.2-4 wt%) and the rest, and can be used as the… Read More »

Method for mfg. semioconductor structure having crystalline alkaline earth metal oxide interface with silicon

Application Number: 00120260Application Date: 2000.07.14Publication Number: 1334593Publication Date: 2002.02.06Priority Information: International: C30B25/00;H01L21/00;H01L21/20Applicant(s) Name: Motorola Inc.Address: Inventor(s) Name: Yu Zhiyi;L. Drupade;K.D. OwenjaldPatent Agency Code: 11038Patent Agent: fu jianjunAbstract A method to fabricate the structure of semiconductor includes following steps: (1) providing a surface with silicon substrate, (2) forming a boundary surface in characters as single atom… Read More »

Compression casting of Al alloy with Al-Si-Cu rare earth

Application Number: 00116056Application Date: 2000.09.29Publication Number: 1289856Publication Date: 2001.04.04Priority Information: International: C22C21/00Applicant(s) Name: Jianghan UnivAddress: Inventor(s) Name: Feng Jun;Liu Chaoying;Feng JiePatent Agency Code: 42104Patent Agent: yu hongAbstract A die-cast aluminium alloy contains the elements in die-cast Al-Si-Cu alloy and rate-earth elements, and features high mechanical performance, pull strength, percentage elongation and air tightness.

Method for preparing crystalline alkaline earth metal oxide on silicon substrate

Application Number: 00121617Application Date: 2000.07.21Publication Number: 1334361Publication Date: 2002.02.06Priority Information: International: C30B25/02Applicant(s) Name: Motorola Inc.Address: Inventor(s) Name: Z. Yu;J.A. Hallmark;J.K. AbervaPatent Agency Code: 11038Patent Agent: duan chengenAbstract A process for preparing crystal alkali-earth metal oxide on Si substrate incldues providing Si substrate with non-crystal SiO2 on its surface, heating to 700-800 deg.C, molecular epitaxy in… Read More »

Rear earth flux for aluminium and aluminium alloy

Application Number: 00116611Application Date: 2000.06.20Publication Number: 1280203Publication Date: 2001.01.17Priority Information: International: C22B9/10;C22B13/06;C22C1/06;C22C21/00Applicant(s) Name: Shanghai Communisation Univ.Address: Inventor(s) Name: Ni Hongjun;Sun Baode;Jiang HaiyanPatent Agency Code: 31201Patent Agent: wang tilinAbstract The rare earth flux has the composition of: NaCl 45.5-49.5 %, KCl 45.5-9.5 %, LaF3 or Cef3 3-5 % and CaCO30-2 %. It can reduce hydrogen content… Read More »

Buried under earth type sewage treatment equipment using solar energy

Application Number: 00122309Application Date: 2000.07.27Publication Number: 1277943Publication Date: 2000.12.27Priority Information: International: C02F3/00Applicant(s) Name: Chen QisongAddress: Inventor(s) Name: Chen Qisong;Wang ShenyuPatent Agency Code: 00000Patent Agent: Abstract A solar energy, underground, domestic sewage treatment device is composed of solar energy heater, far infrared heater, and underground type domestic sewage treatment pool. Advantages include: strong adaptibility, no secondary… Read More »

Method for preventing and treating landslide o earth slope

Application Number: 00117101Application Date: 2000.05.25Publication Number: 1326036Publication Date: 2001.12.12Priority Information: International: E02D17/20Applicant(s) Name: Guan WeiboAddress: Inventor(s) Name: Guan WeiboPatent Agency Code: 44104Patent Agent: li yongqiangAbstract A method for preventing landslide of earth slope includes using inserting rod to form holes at intervals in static pressure or impact mode for sequeezing earth, backfilling the holes and… Read More »

Method of preparing rare earth fluoride

Application Number: 00124203Application Date: 2000.08.08Publication Number: 1337357Publication Date: 2002.02.27Priority Information: International: C01F17/00Applicant(s) Name: Ganzhou Inst. of Non-ferrous MetallurgyAddress: Inventor(s) Name: Xiao Fangchun;Kuang Guochun;Lai HuashengPatent Agency Code: 36103Patent Agent: lu hebingAbstract The method for preparing rare earth fluoride incldues the procedures of fluorination, washing, filtering, drying and vacuum dehydration, and is characterized by that the fluorination… Read More »

Directly synthesizing technology for rare earth organic compounds

Application Number: 00117156Application Date: 2000.06.12Publication Number: 1280129Publication Date: 2001.01.17Priority Information: International: C07F5/00Applicant(s) Name: Zheng DeAddress: Inventor(s) Name: Zheng De;Lu ZhigangPatent Agency Code: 44201Patent Agent: sheng peizhenAbstract In the presence of specific catalyst, refined light RE oxide as raw-material is made to react with one or more kinds of organic acid and/or organic ester under conditions… Read More »

Electric generator set by earth gravitation

Application Number: 00124798Application Date: 2000.09.18Publication Number: 1282841Publication Date: 2001.02.07Priority Information: International: F03G3/00;F03G7/10Applicant(s) Name: Luo HuaranAddress: Inventor(s) Name: Luo HuaranPatent Agency Code: 00000Patent Agent: Abstract An electric generation apparatus using earth gravitation is composed of suspension wheel, 4 metal blocks with force arm and electric generator fixed to the said suspension wheel. When the said suspension… Read More »

Garbage self-burning incinetor with high-temperature rare earth catalytic reaction

Application Number: 00118286Application Date: 2000.06.13Publication Number: 1284624Publication Date: 2001.02.21Priority Information: International: F23G5/04Applicant(s) Name: Zhu YingjuAddress: Inventor(s) Name: Zhu YingjuPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to one harmless garbage treating self-burning equipment and aims at eliminating toxic gas produced during burning garbage. The equipment consists of garbage drying chamber, garbage burning chamber,… Read More »

Stirring lixiviation and backflash process of ionic rare earth

Application Number: 00126904Application Date: 2000.08.31Publication Number: 1318649Publication Date: 2001.10.24Priority Information: International: C22B3/14Applicant(s) Name: Fujian Zijin Mining Co., Ltd.Address: Inventor(s) Name: Chen Jinghe;Huang Yuxian;Zeng XiaohuiPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to the extraction process of rare earth mineral. Ore pulp after stirring lixiviation is backflashed to separate mother liquor and bottom stream,… Read More »

Active earth fault turn-off

Application Number: 00118642Application Date: 2000.06.19Publication Number: 1292561Publication Date: 2001.04.25Priority Information: 1999/6/17 US 09/335870International: H01H3/16;H01H9/02Applicant(s) Name: Tektronix Inc.Address: Inventor(s) Name: R.D. SinpusonPatent Agency Code: 72001Patent Agent: chen jiAbstract The present invention relates to a low cost replaceable product used for detecting and automatically responding to ground faults. A passive protection PTC resistor is coupled in series… Read More »

Use of infusorial earth as detergent

Application Number: 00110162Application Date: 2000.02.28Publication Number: 1311296Publication Date: 2001.09.05Priority Information: International: C11D3/12Applicant(s) Name: Lu QuanxingAddress: Inventor(s) Name: Lu QuanxingPatent Agency Code: 22100Patent Agent: zhao zhengAbstract This invention relates to the application of infusorial earth as detergent for cleaning tableware, cooking utensil, kitchen range, bathroom, overglaze tile, stainless steel article, furniture and tooth. On using, the… Read More »

Composite infusorial earth microfilter membrane

Application Number: 00109913Application Date: 2000.07.12Publication Number: 1333074Publication Date: 2002.01.30Priority Information: International: B01D39/00Applicant(s) Name: Xia XianmingAddress: Inventor(s) Name: Xia XianmingPatent Agency Code: 51100Patent Agent: yu jingtingAbstract The present invention relates to a diatomite composite microfiltration membrane. It is composed of xylon, cotton fibre, diatomite and special adsorption material. Its fibre freeness is 30-60, grain size of… Read More »

Low noble metal dosage/high rare earth element dosage oxide catalyst

Application Number: 00109312Application Date: 2000.05.19Publication Number: 1274615Publication Date: 2000.11.29Priority Information: 1999/5/19 US 09/314202International: B01D53/94;B01J23/10Applicant(s) Name: Ford Global Technologies Inc.Address: Inventor(s) Name: Huang Rongguang;Li Jun;Ronald G. HerliePatent Agency Code: 72002Patent Agent: gan lingAbstract The invention is a three-way catalyst, its method of manufacture, and use for treating exhaust gas generated by a gasoline internal combustion engine.… Read More »

Device and method for processing rare earth alloy powder

Application Number: 00108643Application Date: 2000.05.11Publication Number: 1273153Publication Date: 2000.11.15Priority Information: 1999/5/11 JP 129683/99International: B22F3/02;B22F3/03;B30B11/00;H01F41/02Applicant(s) Name: Sumitomo Special Metal Co., Ltd.Address: Inventor(s) Name: Hisamura Goyuki;Harada Tstomu;Okuyama ShuichiPatent Agency Code: 31100Patent Agent: hu xiaopingAbstract Apparatus for pressing a rare earth metal alloy powder to form a pressed body comprises first stamp and second stamp for pressing the… Read More »

Rare earth subsulfate luminous material and its hot synthesis in solvent

Application Number: 00108496Application Date: 2000.07.21Publication Number: 1335349Publication Date: 2002.02.13Priority Information: International: C09K11/84Applicant(s) Name: China Science &. Technology Univ.Address: Inventor(s) Name: Han Zhaohui;Qian YitaiPatent Agency Code: 34103Patent Agent: wang xiangqiuAbstract Single or mixed RE nitrate and the water solution of thiocarbamide, RE nitrate and the alkali solution of ammonium sulfate, or the alkali solution of RE… Read More »

Complex test device and test method for mixed rare earth hydrogen storage alloy hydrogenizing property

Application Number: 00108000Application Date: 2000.06.07Publication Number: 1327152Publication Date: 2001.12.19Priority Information: International: G01N7/04;G01N15/02Applicant(s) Name: No.18 Electronics Inst., Ministry of Information IndustryAddress: Inventor(s) Name: Qian Dexiang;FAn Yongli;Zhang HongyouPatent Agency Code: 11010Patent Agent: guo heAbstract The present invention relates to physical and chemical analysis and measurement. The hydrogenizing property test equipment consists of five parts including hydrogen gas… Read More »

Rare earth modified cast mylon preparing process

Application Number: 00107323Application Date: 2000.05.11Publication Number: 1323848Publication Date: 2001.11.28Priority Information: International: C08G69/42Applicant(s) Name: Baotou City Inst. of Plastic Product Industry ScienceAddress: Inventor(s) Name: Zhang YongxiangPatent Agency Code: 15101Patent Agent: an bengAbstract The present invention relates to the preparation of rare earth modified costing type nylon, it synthesizes neody mium naphthenate rare earth modifier and rare… 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 »

Converter of earth gravitation

Application Number: 00105440Application Date: 2000.03.29Publication Number: 1283740Publication Date: 2001.02.14Priority Information: 1999/6/9 CN 99107982.5International: F03B17/04Applicant(s) Name: Qiao ChangyongAddress: Inventor(s) Name: Qiao ChangyongPatent Agency Code: 00000Patent Agent: Abstract A converter for converting the earth gravitation to perpetual drive fore without consumption of any energy and fuel is disclosed. Different physical principles such as communication vessel, archimedes' principle,… Read More »

Large surface area high tensile strength earth mat, its manufacturing method and device and its application

Application Number: 00104666Application Date: 2000.03.24Publication Number: 1282660Publication Date: 2001.02.07Priority Information: 1999/3/25 DE 19913479.0International: B29C65/56;B29D28/00;E02D31/08Applicant(s) Name: Neu Fibre Technology AG.Address: Inventor(s) Name: G. Chlltan;V. Maloh;S. PriwichPatent Agency Code: 11038Patent Agent: huang zexiongAbstract The invention provides large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain… Read More »

Method for preparing engineering earth from alkali dregs

Application Number: 00104288Application Date: 2000.05.27Publication Number: 1325767Publication Date: 2001.12.12Priority Information: International: B09B3/00Applicant(s) Name: Qiao XihaiAddress: Inventor(s) Name: Qiao XihaiPatent Agency Code: 00000Patent Agent: Abstract A process for preparing engineering earth from alkali dregs includes such steps as proportionally mixing the alkali dregs with needed auxiliary materials in situ, and stirring by stirrer. Its advantages are… Read More »