首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
研磨パッド
摘要
<p>少なくとも研磨層を有する化学機械研磨用の研磨パッドであって、前記研磨層の研磨面に第1の溝および第2の溝を有し、前記第1および第2の溝は、それぞれの溝幅方向の縁端部に前記研磨面と連続する側面を有し、前記第1の溝は、少なくとも一方の溝幅方向の縁端部において、前記研磨面と該研磨面に連続する側面とのなす角度が105度より大きく150度以下であり、前記第2の溝は、溝幅方向の2つの縁端部の両方において、前記研磨面と該研磨面に連続する側面とのなす角度が60度以上105度以下である。</p>
申请公布号
JPWO2013039181(A1)
申请公布日期
2015.03.26
申请号
JP20120542716
申请日期
2012.09.13
申请人
发明人
分类号
H01L21/304;B24B37/26
主分类号
H01L21/304
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MULTI-LAYER PRELIMINARY FORMED BODY AND METHOD OF MANUFACTURING THE FORMED BODY
Color mask for color Schlieren apparatus e.g. for analyzing gases, liquids and glass, uses calibration device with at least one entrance surface limiting device
Fire extinction device has extinction liquid vaporized before mixing with ambient air for providing fine droplets
Verfahren und Vorrichtung zum Betreiben einer Warmwalzstraße mit mindestens einem Stauchgerüst
Measuring clinical effectiveness of diagnostic systems involves search and assessment program for success-oriented statistical evaluation of all patient files for defined illness or diagnosis
Medical apparatus e.g. CT apparatus for problem handling determines and displays components, which are the cause of any problem
METHOD AND APPARATUS FOR PURIFYING LIQUID
LISTING ITEMS GLOBALLY AND REGIONALLY, AND CUSTOMIZED LISTING ACCORDING TO CURRENCY ON SHIPPING AREA
Verfahren zum Zugriff auf eine Speichereinheit, in der Vermerkfolgen gespeichert sind, zugehörige Speichereinheit und zugehöriges Programm
Machine to grind to size esp. bricks and brick molds has working stations with associated optical measuring devices on either side of brick conveyor to determine distance to bricks
Layered storage tank comprises container housing crossed up and down pipes all slotted and connected to heater feed and return to offer layered water offtake to respective temperature levels.
Shaft for transfer of torque or impact force for hammer drill has open channel provided with widened contour leading to hammer surface
Moving object monitoring and control method involves transmitting position data of object to remote control unit using mobile unit, which is controlled by control unit
Bad und Verfahren zum stromlosen Abscheiden von Silber auf Metalloberflächen
Gas-operated real-flame fire especially for living rooms has flame monitor monitoring blue (non-illuminating) ignition flame and main burner which burns with illuminating flame
Electrical switching arrangement used in TIG welding has a control device connecting a shutdown signal depending on the parameters of the welding process according to the triggering signal to stop charging of the ignition capacitor
Radiation-curable release compositions use thereofand release coated substrates
Vorrichtung zur Erhöhung des Fassungsvermögens eines Behälters
MANUFACTURING METHOD OF ORGANIC EL DEVICE
Hörgerät und zugehöriges Programmierverfahren