Tag Archives: spherical

Bidirectionally normal opened spherical uniflow valve able to discharge sand

Application Number: 00123415Application Date: 2000.08.16Publication Number: 1279337Publication Date: 2001.01.10Priority Information: International: E21B34/08Applicant(s) Name: Pan YihengAddress: Inventor(s) Name: Pan YihengPatent Agency Code: 00000Patent Agent: Abstract A bidirectionally opened spherical uniflow valve able to discharge sand and used for petroleum recovery features that its valve bottom is a slope surface and a valley, the valve port is… Read More »

Substrate provided with spherical grate array type circuit portion, and installation method therefor

Application Number: 00123464Application Date: 2000.08.17Publication Number: 1286496Publication Date: 2001.03.07Priority Information: 1999/8/27 JP 241294/1999International: H01L21/58;H01L23/12Applicant(s) Name: NEC Corp.Address: Inventor(s) Name: Nakamura TaisukePatent Agency Code: 11021Patent Agent: zhu haibeiAbstract In a substrate on which a ball grid allay type electrical part is mounted includes a substrate body, a normal land, an integrated land and a connection reinforcement… Read More »

Preparation method of nickel positive active material spherical alpha-nickel hydroxide

Application Number: 00123599Application Date: 2000.08.25Publication Number: 1282114Publication Date: 2001.01.31Priority Information: International: H01M4/04;H01M4/32;H01M4/52Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Du Xiaohua;Jiang changyin;Wan ChunrongPatent Agency Code: 11201Patent Agent: luo wenqunAbstract The preparation method of nickel anion active material spherical alpha-nickel hydroxide includes the following steps: pumping the nickel salt aqueous solution and sodium hydroxide alkaline aqueous solution with… Read More »

Production process of high-activity spherical nickel hydroxide

Application Number: 00110683Application Date: 2000.07.20Publication Number: 1335266Publication Date: 2002.02.13Priority Information: International: C01G53/04Applicant(s) Name: Chang ShouwenAddress: Inventor(s) Name: Chang Shouwen;Zhao Quan;Li XumingPatent Agency Code: 21107Patent Agent: li fenglaiAbstract The present invention relates to the production of high activity spherical nickel hydroxide for nickel battery. The present invention features that the stirring speed in the reactor is… Read More »

Production process of spherical tin powder for precise SMT soldering

Application Number: 00112485Application Date: 2000.08.22Publication Number: 1294955Publication Date: 2001.05.16Priority Information: International: B22F9/06;B23K35/26Applicant(s) Name: Chen ZhihengAddress: Inventor(s) Name: Chen ZhihengPatent Agency Code: 00000Patent Agent: Abstract The production process includes seven steps of material quality analysis, material mixing, smelting in a smelter, producing tin powder in a special equipment, vacuum cooling of tin powder in a cooler,… Read More »

Process for refining Chinese medicines by adsorption of composite spherical activated carbon

Application Number: 00113072Application Date: 2000.06.29Publication Number: 1330924Publication Date: 2002.01.16Priority Information: International: A61K35/00;B01D15/00Applicant(s) Name: Chengdu Univ of Traditional Chinese MedicineAddress: Inventor(s) Name: Han Yongping;Xie Xiuqiong;Dong XiaopingPatent Agency Code: 00000Patent Agent: Abstract A process for refining and purifying Chinese-medicinal extract liquid includes decocting the Chinese-medicinal materials in water, filter, adsorption by the adsorption column of spherical activated… Read More »

Method for fixing spherical lens to chuck

Application Number: 00114022Application Date: 2000.01.18Publication Number: 1305882Publication Date: 2001.08.01Priority Information: International: B24B13/005Applicant(s) Name: Maikete Photoelectric Co LtdAddress: Inventor(s) Name: Xiang Guilan;Zhang JianhuaPatent Agency Code: 44207Patent Agent: chen tianAbstract A method for fixing a spherical lens to chuck to process it features that the pure asphalt as adhesive is coated on the concave or convex surface… Read More »

Preparation of spherical alumina particle

Application Number: 00116804Application Date: 2000.06.27Publication Number: 1278458Publication Date: 2001.01.03Priority Information: International: B01J2/04;B01J21/04;B01J35/08;B01J37/00;C01F7/02Applicant(s) Name: Shanghai Inst. of Silicates & Technology, Chinese Academy of SciencesAddress: Inventor(s) Name: Ding Xiangjin;Zhang Jizhou;Wang RuodingPatent Agency Code: 31002Patent Agent: pan zhensuAbstract The preparation method of spherical or approximate spherical alumina particle is characterized by that it adopts the aluminium sol as… Read More »

Intelligent spherical camera with automatic ominibearing search of target

Application Number: 00118546Application Date: 2000.06.27Publication Number: 1276675Publication Date: 2000.12.13Priority Information: International: H04N5/232Applicant(s) Name: Nanwang Image Information Industry Co., Ltd., ZhejiangAddress: Inventor(s) Name: Wang Xuanyin;Zhang Jian;Tang HuimingPatent Agency Code: 33200Patent Agent: lin fuyuAbstract An intelligent spherical camera with automatic omnibearing search of target has a CCD pick-up unit installed in semi-spherical cylindrical inclosure with transparent window.… Read More »

Spherical inorganic adsorption pigment

Application Number: 00118676Application Date: 2000.06.21Publication Number: 1283656Publication Date: 2001.02.14Priority Information: 1999/6/24 DE 19929109.8International: A61K7/043;C09C3/06;C09D17/00Applicant(s) Name: Merck Patent GmbHAddress: Inventor(s) Name: R. AnselmannPatent Agency Code: 11038Patent Agent: long chuangongAbstract Spherical inorganic absorption pigment comprises silicon dioxide spheres of diameter 50 nm to 50 mu with a coating of a metal oxide other than titanium dioxide or… Read More »

Spherical life-saving cabin on water

Application Number: 00118903Application Date: 2000.06.13Publication Number: 1327932Publication Date: 2001.12.26Priority Information: International: B63C9/06Applicant(s) Name: Ma JunruiAddress: Inventor(s) Name: Ma JunruiPatent Agency Code: 00000Patent Agent: Abstract A spherical life-saving cabin on water surface has a basically sealed spherical appearance to prevent its sinking, and is composed of sealed windows and gate, telescopic mast with signal lamp and… Read More »

Process and equipment for preparing semi-solid-state metal slurry in spherical primary crystal or raw material for conticasting

Application Number: 00109540Application Date: 2000.07.03Publication Number: 1330990Publication Date: 2002.01.16Priority Information: International: B22D11/10;B22D11/114Applicant(s) Name: Beijing Science and Technology UnivAddress: Inventor(s) Name: Mao Weimin;Zhao Aimin;Cui ChenglinPatent Agency Code: 11207Patent Agent: liu rueAbstract A process and equipment for preparing pre-crystallized spherical or granular semisolid metal slurry or raw material for conticasting includes heating metal to generate an overheat… Read More »

Spherical catalyst components used for polymerization or copolymerization of olefin and its catalyst

Application Number: 00109216Application Date: 2000.06.15Publication Number: 1330086Publication Date: 2002.01.09Priority Information: International: C08F4/643;C08F10/00Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Du Hongbin;Xia Xianzhi;Wang XinshengPatent Agency Code: 11218Patent Agent: fan guirongAbstract A spherical catalyst contains at least one Ti compound and at least one electron donor compound, which are carried by alkoxide of magnesium chloride, and has… Read More »

Probe adapter for spherical grid array component

Application Number: 00108718Application Date: 2000.05.26Publication Number: 1275719Publication Date: 2000.12.06Priority Information: 1999/5/28 US 09/322506International: G01R1/067;G01R31/26;H01L21/66Applicant(s) Name: Tectlanic Corp.Address: Inventor(s) Name: J. A. Kanbel;R. A. ZandonadiPatent Agency Code: 72001Patent Agent: xiao chunjingAbstract A probing adapter for Ball-Grid-Array packages has an elongate body with a centrally disposed slotted region formed therein containing a slider that is movable within… Read More »

Spherical camera shell able to simply position

Application Number: 00106021Application Date: 2000.04.13Publication Number: 1294312Publication Date: 2001.05.09Priority Information: 1999/11/1 US 09/431,459International: G03B29/00;G03B37/00;G08B15/00;H04N5/225Applicant(s) Name: Elbez Video Frequency Co., Ltd.Address: Inventor(s) Name: David ElbebaumPatent Agency Code: 72002Patent Agent: liu xinpengAbstract A television camera apparatus for surveillance applications has a housing including a ball-shaped camera case which has a transparent front portion. An inlet for an… Read More »

Composite polypropylene material filled by nm-class organized montmorillonite and inorganic spherical rigid particles and its preparing process

Application Number: 00105494Application Date: 2000.04.03Publication Number: 1316457Publication Date: 2001.10.10Priority Information: International: C08K3/34;C08K9/04;C08L23/12Applicant(s) Name: Inst of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Yang Mingshu;Zhang Hongzhi;Zhang ShiminPatent Agency Code: 31002Patent Agent: li baiAbstract A polypropylene composition filled with nm-class organo-montmorillonite and inorganic spherical rigid particles is prepared from polypropylene (100 wt portions), nm-class organo-montmorillonite (1-25), inorganic… Read More »

PTFE containing spherical crystals and its preparing process and application

Application Number: 00100789Application Date: 2000.02.13Publication Number: 1309147Publication Date: 2001.08.22Priority Information: International: C08J3/00;C08L27/18Applicant(s) Name: Wang XiaoqunAddress: Inventor(s) Name: Wang XiaoqunPatent Agency Code: 00000Patent Agent: Abstract A process for preparing PTFE containing spherical crystals (0.05-1000 microns) includes adding the oxides or salts of Ti, V, Cr, Mn, Zr, Mo and W or their mixture to PTFE, drying,… Read More »