公开(公告)号：US08022001B2

公开(公告)日：2011-09-20

申请号：US12618901

申请日：2009-11-16

申请人： Naomi Teratani ,  Toru Hayase ,  Yuji Katsuda

发明人： Naomi Teratani ,  Toru Hayase ,  Yuji Katsuda

IPC分类号： C04B35/581

CPC分类号： C04B35/581 ,  C04B35/62655 ,  C04B35/645 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3232 ,  C04B2235/3865 ,  C04B2235/3886 ,  C04B2235/3895 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/9607 ,  H01L21/6833

摘要： A method for producing an aluminum nitride sintered product according to the present invention includes the steps of (a) preparing a powder mixture that contains AlN, 2 to 10 parts by weight of Eu2O3 with respect to 100 parts by weight of AlN, Al2O3 such that a molar ratio of Al2O3 to Eu2O3 is 2 to 10, and TiO2 such that a molar ratio of TiO2 to Al2O3 is 0.05 to 1.2, but not Sm; (b) producing a compact from the powder mixture; and (c) firing the compact by subjecting the compact to hot-press firing in a vacuum or in an inert atmosphere.

摘要翻译： 根据本发明的制造氮化铝烧结产品的方法包括以下步骤：（a）制备包含AlN的粉末混合物，相对于100重量份的AlN，Al 2 O 3为2至10重量份的Eu 2 O 3，使得 Al2O3与Eu2O3的摩尔比为2〜10，TiO 2与TiO 2的摩尔比为0.05〜1.2，而不是Sm; （b）从粉末混合物制备压块; 和（c）通过使压坯在真空或惰性气氛中热压烧结来烧结压块。

公开(公告)号：US20100248935A1

公开(公告)日：2010-09-30

申请号：US12722773

申请日：2010-03-12

申请人： Naomi Teratani ,  Toru Hayase ,  Yuji Katsuda ,  Masahiro Kida

发明人： Naomi Teratani ,  Toru Hayase ,  Yuji Katsuda ,  Masahiro Kida

IPC分类号： C04B35/03 ,  B29C47/76

CPC分类号： C04B35/111 ,  B32B18/00 ,  C04B35/645 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/445 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/658 ,  C04B2235/6581 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/963 ,  C04B2237/343

摘要： A method for manufacturing an alumina sintered body of the present invention comprises: (a) forming a mixed powder containing at least Al2O3 and MgF2 or a mixed powder containing Al2O3, MgF2, and MgO into a compact having a predetermined shape; and (b) performing hot-press sintering of the compact in a vacuum atmosphere or a non-oxidizing atmosphere to form an alumina sintered body, in which when a amount of MgF2 to 100 parts by weight of Al2O3 is represented by X (parts by weight), and a hot-press sintering temperature is represented by Y (° C.), the hot-press sintering temperature is set to satisfy the following equations (1) to (4) 1,120≦Y≦1,300  (1) 0.15≦X≦1.89  (2) Y≦−78.7X+1,349  (3) Y≧−200X+1,212  (4).

摘要翻译： 本发明的氧化铝烧结体的制造方法包括：（a）将至少包含Al 2 O 3和MgF 2的混合粉末或含有Al 2 O 3，MgF 2和MgO的混合粉末形成为具有预定形状的压块; 和（b）在真空气氛或非氧化性气氛中对压实体进行热压烧结，以形成氧化铝烧结体，其中当MgF2与100重量份的Al 2 O 3的量以X表示时 重量），热压烧结温度由Y（℃）表示，热压烧结温度设定为满足下述式（1）〜（4）1,120＆nlE; Y＆nlE; 1,300（1）0.15 ＆nlE; X＆nlE; 1.89（2）Y＆nlE; -78.7X + 1,349（3）Y≥-200X + 1,212（4）。

公开(公告)号：US20100128409A1

公开(公告)日：2010-05-27

申请号：US12618901

申请日：2009-11-16

申请人： Naomi TERATANI ,  Toru Hayase ,  Yuji Katsuda

发明人： Naomi TERATANI ,  Toru Hayase ,  Yuji Katsuda

IPC分类号： H01L21/683 ,  B28B3/00 ,  C04B35/582

CPC分类号： C04B35/581 ,  C04B35/62655 ,  C04B35/645 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3232 ,  C04B2235/3865 ,  C04B2235/3886 ,  C04B2235/3895 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/9607 ,  H01L21/6833

摘要： A method for producing an aluminum nitride sintered product according to the present invention includes the steps of (a) preparing a powder mixture that contains AlN, 2 to 10 parts by weight of Eu2O3 with respect to 100 parts by weight of AlN, Al2O3 such that a molar ratio of Al2O3 to Eu2O3 is 2 to 10, and TiO2 such that a molar ratio of TiO2 to Al2O3 is 0.05 to 1.2, but not Sm; (b) producing a compact from the powder mixture; and (c) firing the compact by subjecting the compact to hot-press firing in a vacuum or in an inert atmosphere.

摘要翻译： 根据本发明的制造氮化铝烧结产品的方法包括以下步骤：（a）制备包含AlN的粉末混合物，相对于100重量份的AlN，Al 2 O 3为2至10重量份的Eu 2 O 3，使得 Al2O3与Eu2O3的摩尔比为2〜10，TiO 2与TiO 2的摩尔比为0.05〜1.2，而不是Sm; （b）从粉末混合物制备压块; 和（c）通过使压坯在真空或惰性气氛中热压烧结来烧结压块。

公开(公告)号：US08178455B2

公开(公告)日：2012-05-15

申请号：US12722773

申请日：2010-03-12

申请人： Naomi Teratani ,  Toru Hayase ,  Yuji Katsuda ,  Masahiro Kida

发明人： Naomi Teratani ,  Toru Hayase ,  Yuji Katsuda ,  Masahiro Kida

IPC分类号： C04B35/10 ,  C04B35/443

CPC分类号： C04B35/111 ,  B32B18/00 ,  C04B35/645 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/445 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/658 ,  C04B2235/6581 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/963 ,  C04B2237/343

摘要： A method for manufacturing an alumina sintered body of the present invention comprises: (a) forming a mixed powder containing at least Al2O3 and MgF2 or a mixed powder containing Al2O3, MgF2, and MgO into a compact having a predetermined shape; and (b) performing hot-press sintering of the compact in a vacuum atmosphere or a non-oxidizing atmosphere to form an alumina sintered body, in which when a amount of MgF2 to 100 parts by weight of Al2O3 is represented by X (parts by weight), and a hot-press sintering temperature is represented by Y (° C.), the hot-press sintering temperature is set to satisfy the following equations (1) to (4) 1,120≦Y≦1,300  (1) 0.15≦X≦1.89  (2) Y≦−78.7X+1,349  (3) Y≧−200X+1,212  (4).

摘要翻译： 本发明的氧化铝烧结体的制造方法包括：（a）将至少包含Al 2 O 3和MgF 2的混合粉末或含有Al 2 O 3，MgF 2和MgO的混合粉末形成为具有预定形状的压块; 和（b）在真空气氛或非氧化性气氛中对压实体进行热压烧结，以形成氧化铝烧结体，其中当MgF2与100重量份的Al 2 O 3的量以X表示时 重量），热压烧结温度由Y（℃）表示，热压烧结温度设定为满足下述式（1）〜（4）1,120＆nlE; Y＆nlE; 1,300（1）0.15 ＆nlE; X＆nlE; 1.89（2）Y＆nlE; -78.7X + 1,349（3）Y≥-200X + 1,212（4）。

公开(公告)号：US07122490B2

公开(公告)日：2006-10-17

申请号：US10785774

申请日：2004-02-24

申请人： Yoshimasa Kobayashi ,  Toru Hayase ,  Naomi Teratani ,  Jun Yoshikawa ,  Naohito Yamada

发明人： Yoshimasa Kobayashi ,  Toru Hayase ,  Naomi Teratani ,  Jun Yoshikawa ,  Naohito Yamada

IPC分类号： C04B35/581 ,  C04B35/482

CPC分类号： C01B21/0602 ,  C01B21/072 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/61 ,  C01P2006/40 ,  C04B35/581

摘要： A novel aluminum nitride material having a low room temperature volume resistivity is provided. The aluminum nitride material has an aluminum nitride main component and includes at least 0.03 mol % of europium oxide. The aluminum nitride material has an aluminum nitride phase and an europium-aluminum composite oxide phase. An aluminum nitride material also provided having an aluminum nitride main component, wherein a total content of europium oxide and samarium oxide is at least 0.09 mol %. The aluminum nitride material has an aluminum nitride phase and a composite oxide phase containing at least europium and aluminum.

摘要翻译： 提供具有低室温体积电阻率的新型氮化铝材料。 氮化铝材料具有氮化铝主要成分，并且包含至少0.03mol％的氧化铕。 氮化铝材料具有氮化铝相和铕 - 铝复合氧化物相。 还提供了具有氮化铝主要成分的氮化铝材料，其中氧化铕和氧化钐的总含量为至少0.09mol％。 氮化铝材料具有至少含有铕和铝的氮化铝相和复合氧化物相。

公开(公告)号：US08908349B2

公开(公告)日：2014-12-09

申请号：US13420810

申请日：2012-03-15

申请人： Masahiro Kida ,  Toru Hayase ,  Yuji Katsuda

发明人： Masahiro Kida ,  Toru Hayase ,  Yuji Katsuda

IPC分类号： H02N13/00 ,  H01L21/683

CPC分类号： H01L21/6833

摘要： An electrostatic chuck is provided with a ceramic substrate 12 in which an electrode 14 is embedded, an electrode terminal 14a exposed at the bottom of a concave portion 16 disposed on the back surface of the ceramic substrate 12, a power feed member 20 to supply an electric power to the electrode 14, and a joining layer 22 to connect this power feed member 20 to the ceramic substrate 12. The joining layer 22 is formed by using a AuGe based alloy, a AuSn based alloy, or a AuSi based alloy. The ceramic substrate 12 and the power feed member 20 are selected in such a way that the thermal expansion coefficient difference D calculated by subtracting the thermal expansion coefficient of the ceramic substrate 12 from the thermal expansion coefficient of the power feed member 20 satisfies −2.2≦D≦6 (unit: ppm/K).

摘要翻译： 静电吸盘设置有嵌入电极14的陶瓷基板12，暴露在设置在陶瓷基板12的背面的凹部16的底部的电极端子14a，供电部件20 电极14的电力，以及将该供电部件20连接到陶瓷基板12的接合层22.接合层22通过使用AuGe系合金，AuSn系合金或AuSi系合金形成。 选择陶瓷基板12和供电部件20，使得通过从供电部件20的热膨胀系数减去陶瓷基板12的热膨胀系数而计算的热膨胀系数差D满足-2.2＆lt; ; D＆nlE; 6（单位：ppm / K）。

公开(公告)号：US20120250211A1

公开(公告)日：2012-10-04

申请号：US13420810

申请日：2012-03-15

申请人： Masahiro Kida ,  Toru Hayase ,  Yuji Katsuda

发明人： Masahiro Kida ,  Toru Hayase ,  Yuji Katsuda

IPC分类号： H01L21/683

CPC分类号： H01L21/6833

摘要： An electrostatic chuck is provided with a ceramic substrate 12 in which an electrode 14 is embedded, an electrode terminal 14a exposed at the bottom of a concave portion 16 disposed on the back surface of the ceramic substrate 12, a power feed member 20 to supply an electric power to the electrode 14, and a joining layer 22 to connect this power feed member 20 to the ceramic substrate 12. The joining layer 22 is formed by using a AuGe based alloy, a AuSn based alloy, or a AuSi based alloy. The ceramic substrate 12 and the power feed member 20 are selected in such a way that the thermal expansion coefficient difference D calculated by subtracting the thermal expansion coefficient of the ceramic substrate 12 from the thermal expansion coefficient of the power feed member 20 satisfies −2.2≦D≦6 (unit: ppm/K).

摘要翻译： 静电吸盘设置有嵌入电极14的陶瓷基板12，暴露在设置在陶瓷基板12的背面的凹部16的底部的电极端子14a，供电部件20 电极14的电力，以及将该供电部件20连接到陶瓷基板12的接合层22.接合层22通过使用AuGe系合金，AuSn系合金或AuSi系合金形成。 选择陶瓷基板12和供电部件20，使得通过从供电部件20的热膨胀系数减去陶瓷基板12的热膨胀系数而计算的热膨胀系数差D满足-2.2＆lt; ; D＆nlE; 6（单位：ppm / K）。

公开(公告)号：US08781378B2

公开(公告)日：2014-07-15

申请号：US13112346

申请日：2011-05-20

申请人： Naoki Yamamoto ,  Mamoru Fukaya ,  Noboru Yonekawa ,  Toru Hayase

发明人： Naoki Yamamoto ,  Mamoru Fukaya ,  Noboru Yonekawa ,  Toru Hayase

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/206 ,  G03G2215/2025 ,  G03G2215/2035 ,  G03G2215/2058

摘要： A fixing device for thermally fixing an unfixed image onto a recording sheet by causing the sheet to pass through a fixing nip. The fixing device includes: heat belt formed in an endless shape and provided with a resistance heat layer; first pressure member provided inside a running path of the heat belt; and second pressure member pressing the first pressure member from over the running path to form the fixing nip. At least one of the first and second pressure members is rotating body. The heat belt has a pressure-receiving area and two non-pressure areas. The pressure-receiving area receives pressures from both the first and second pressure members. The non-pressure areas have been arranged at outside of the pressure-receiving area in an axis direction of the rotating body. Two ring-like electrodes have been formed on circumferential surfaces of the non-pressure areas and are used to supply power to the resistance heat layer.

摘要翻译： 一种用于通过使片材通过定影辊隙将未定影图像热定影到记录片材上的定影装置。 定影装置包括：加热带，其形成为环形，并设有电阻加热层; 第一压力构件设置在加热带的行进路径内; 以及第二压力部件，从所述行进路径的上方按压所述第一压力部件，以形成所述定影辊隙。 第一和第二压力构件中的至少一个是旋转体。 加热带具有受压面积和两个非压力区域。 压力接收区域接收来自第一和第二压力构件的压力。 非压力区域设置在受压区域的旋转体的轴线方向的外侧。 在非压力区域的圆周表面上形成有两个环形电极，用于向电阻加热层供电。

公开(公告)号：US08606163B2

公开(公告)日：2013-12-10

申请号：US13113719

申请日：2011-05-23

申请人： Naoki Yamamoto ,  Mamoru Fukaya ,  Noboru Yonekawa ,  Toru Hayase

发明人： Naoki Yamamoto ,  Mamoru Fukaya ,  Noboru Yonekawa ,  Toru Hayase

IPC分类号： G03G15/00 ,  G03G15/20

CPC分类号： G03G15/20 ,  G03G15/2053 ,  G03G2215/2025

摘要： Disclosed is a fixing device for thermally fixing an unfixed image onto the recording sheet, the fixing device comprising: a fixing belt; and a meander regulation member provided adjacent to an edge of the fixing belt in a width direction thereof, and operable to prevent meandering of the fixing belt, wherein the fixing belt includes: a resistive heat layer that is tubular and generates heat when an electric current is applied thereto; and first and second electrodes that are provided circumferentially on an outer circumferential surface of the resistive heat layer, and that receive and apply the electric current to the resistive heat layer, and the first electrode is provided closer to the meander regulation member than to the second electrode, and is at a distance from the edge of the fixing belt in the width direction thereof.

摘要翻译： 公开了一种用于将未定影图像热定影到记录片材上的定影装置，该定影装置包括：定影带; 以及在宽度方向上与定影带的边缘相邻设置的弯曲调节构件，并且可操作以防止定影带的曲折，其中定影带包括：电阻加热层，其为管状并且当电流 适用于 以及在电阻性热层的外周面周向设置并且将电流接收并施加到电阻加热层的第一和第二电极，并且第一电极设置成比第二电极更靠近曲折调节构件 并且在定影带的边缘的宽度方向上有一段距离。

公开(公告)号：US20110299902A1

公开(公告)日：2011-12-08

申请号：US13112344

申请日：2011-05-20

申请人： Noboru YONEKAWA ,  Mamoru Fukaya ,  Naoki Yamamoto ,  Toru Hayase

发明人： Noboru YONEKAWA ,  Mamoru Fukaya ,  Naoki Yamamoto ,  Toru Hayase

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2025

摘要： A fixing device for thermally fixing an unfixed image formed on a recording sheet by passing the recording sheet through a fixing nip. The fixing device has a heat-generating endless belt that includes: a resistive heat layer that generates heat upon receiving electric current; and a pair of electrode layers each disposed along a different one of widthwise edges of the heat-generating endless belt. The resistive heat layer has (i) reduced thickness portions each along a widthwise edge thereof and (ii) a middle portion between the reduced thickness portions. Each reduced thickness portion is thinner than the middle portion and connected to the middle portion with a wall surface upright in a direction perpendicular to the rotation axis of the heat-generating endless belt to define a stair shape. Each electrode layer is disposed on the resistive heat layer to be in contact with a corresponding one of the wall surfaces.

摘要翻译： 一种定影装置，用于通过使记录纸通过定影辊隙来热定影在记录纸上形成的未定影图像。 定影装置具有发热环形带，其包括：电阻热层，其在接收电流时产生热量; 以及一对电极层，每个电极层沿着发热环形带的宽度方向边缘的不同的一个边缘设置。 电阻加热层具有（i）沿着其宽度方向的边缘各自减小厚度部分，以及（ii）缩小厚度部分之间的中间部分。 每个厚度减小的部分比中间部分薄，并连接到中间部分，壁面在垂直于发热环形带的旋转轴线的方向上竖立，以限定楼梯形状。 每个电极层设置在电阻加热层上以与对应的一个壁表面接触。