公开(公告)号：US20050232852A1

公开(公告)日：2005-10-20

申请号：US11159295

申请日：2005-06-23

申请人： Hidekatsu Kawazu ,  Osamu Yamanishi ,  Keiichiro Suzuki

发明人： Hidekatsu Kawazu ,  Osamu Yamanishi ,  Keiichiro Suzuki

IPC分类号： B01J20/08 ,  B01J21/04 ,  C04B38/00 ,  C01F7/02

CPC分类号： B01J20/28011 ,  B01J20/08 ,  B01J20/28004 ,  B01J20/28014 ,  B01J20/28019 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/28057 ,  B01J20/28069 ,  B01J20/28085 ,  B01J21/04 ,  C01F7/02 ,  C01F7/021 ,  C01F7/447 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/21 ,  C04B38/00 ,  C04B35/10 ,  C04B38/0051 ,  C04B38/0067

摘要： An activated alumina formed body with a high bulk density and a large macro-pore volume is provided. The activated alumina formed body can be produced by a method comprising the steps of calcining a gibbsite-phase aluminum hydroxide having a median particle size of from about 10 μm to about 35 μm and a packed bulk density of from about 1.05 g/cm3 to about 1.3 g/cm3 to obtain an at least partially rehydratable alumina powder; forming the rehydratable alumina powder in the presence of water; maintaining the formed body in the presence of water to rehydrate the formed body; and calcining the rehydrated formed body to obtain an activated alumina formed body. The activated alumina formed body is usable as an adsorbent, a catalyst supporting precious metal or the like.

公开(公告)号：US06962684B2

公开(公告)日：2005-11-08

申请号：US10154813

申请日：2002-05-28

申请人： Hidekatsu Kawazu ,  Osamu Yamanishi ,  Keiichiro Suzuki

发明人： Hidekatsu Kawazu ,  Osamu Yamanishi ,  Keiichiro Suzuki

IPC分类号： B01J20/08 ,  B01J21/04 ,  C04B38/00 ,  C01F7/00

CPC分类号： B01J20/28011 ,  B01J20/08 ,  B01J20/28004 ,  B01J20/28014 ,  B01J20/28019 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/28057 ,  B01J20/28069 ,  B01J20/28085 ,  B01J21/04 ,  C01F7/02 ,  C01F7/021 ,  C01F7/447 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/21 ,  C04B38/00 ,  C04B35/10 ,  C04B38/0051 ,  C04B38/0067

摘要： An activated alumina formed body with a high bulk density and a large macro-pore volume is provided. The activated alumina formed body can be produced by a method comprising the steps of calcining a gibbsite-phase aluminum hydroxide having a median particle size of from about 10 μm to about 35 μm and a packed bulk density of from about 1.05 g/cm3 to about 1.3 g/cm3 to obtain an at least partially rehydratable alumina powder; forming the rehydratable alumina powder in the presence of water; maintaining the formed body in the presence of water to rehydrate the formed body; and calcining the rehydrated formed body to obtain an activated alumina formed body. The activated alumina formed body is usable as an adsorbent, a catalyst supporting precious metal or the like.

摘要翻译： 提供了具有高堆积密度和大的大孔体积的活性氧化铝成形体。 活性氧化铝成形体可以通过以下方法制备，该方法包括以下步骤：煅烧中值粒径为约10〜35μm的三水铝矿相氢氧化铝，填充体积密度为约1.05g / cm 2 > 3至约1.3g / cm 3，以获得至少部分可再水化的氧化铝粉末; 在水的存在下形成可再水化的氧化铝粉末; 在水的存在下保持成形体以使成形体再水化; 并煅烧再水化的成形体以获得活性氧化铝成形体。 活性氧化铝成形体可用作吸附剂，负载贵金属的催化剂等。

公开(公告)号：US20130241120A1

公开(公告)日：2013-09-19

申请号：US13881935

申请日：2011-10-25

申请人： Osamu Yamanishi ,  Keiichiro Suzuki

发明人： Osamu Yamanishi ,  Keiichiro Suzuki

IPC分类号： B29D99/00 ,  F27D19/00

CPC分类号： B29D99/0089 ,  C04B35/638 ,  C04B35/64 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6583 ,  C04B2235/6584 ,  F27B5/14 ,  F27B5/16 ,  F27D19/00 ,  F27D2019/0015

摘要： The method for producing a fired body of the invention has the steps of: preparing a starting material mixture; molding the mixture to obtain a green molded body; a first heating step to make the molded body contain residual carbon-containing substances in a furnace by increasing the temperature of the furnace while introducing an oxygen containing gas; and a second heating step to obtain a fired body by further increasing the temperature of the furnace without introducing the oxygen containing gas; wherein the conditions for the first heating step are set so that when the molded body is allowed to stand after the first heating step in an oxygen-containing atmosphere at 900° C., the temperature at the center section of the molded body is at least 20° C. higher than the temperature of the atmosphere in the furnace.

摘要翻译： 本发明的烧制体的制造方法具有以下步骤：制备原料混合物; 模塑混合物以获得绿色成型体; 第一加热步骤，通过在引入含氧气体的同时提高炉的温度来使成型体在炉中含有残留的含碳物质; 以及第二加热步骤，通过进一步提高炉的温度而不引入含氧气体来获得烧制体; 其中第一加热步骤的条件被设定为使得当在含氧气氛中的第一加热步骤在900℃下使成型体静置时，成型体的中心部分的温度至少为 比炉内气氛的温度高20℃。

公开(公告)号：US09393752B2

公开(公告)日：2016-07-19

申请号：US13881935

申请日：2011-10-25

申请人： Osamu Yamanishi ,  Keiichiro Suzuki

发明人： Osamu Yamanishi ,  Keiichiro Suzuki

IPC分类号： C04B35/638 ,  C04B35/64 ,  B29D99/00 ,  F27D19/00 ,  F27B5/14 ,  F27B5/16

CPC分类号： B29D99/0089 ,  C04B35/638 ,  C04B35/64 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6583 ,  C04B2235/6584 ,  F27B5/14 ,  F27B5/16 ,  F27D19/00 ,  F27D2019/0015

摘要： The method for producing a fired body of the invention has the steps of: preparing a starting material mixture; molding the mixture to obtain a green molded body; a first heating step to make the molded body contain residual carbon-containing substances in a furnace by increasing the temperature of the furnace while introducing an oxygen containing gas; and a second heating step to obtain a fired body by further increasing the temperature of the furnace without introducing the oxygen containing gas; wherein the conditions for the first heating step are set so that when the molded body is allowed to stand after the first heating step in an oxygen-containing atmosphere at 900° C., the temperature at the center section of the molded body is at least 20° C. higher than the temperature of the atmosphere in the furnace.

摘要翻译： 本发明的烧制体的制造方法具有以下步骤：制备原料混合物; 模塑混合物以获得绿色成型体; 第一加热步骤，通过在引入含氧气体的同时提高炉的温度来使成型体在炉中含有残留的含碳物质; 以及第二加热步骤，通过进一步提高炉的温度而不引入含氧气体来获得烧制体; 其中第一加热步骤的条件被设定为使得当在含氧气氛中的第一加热步骤在900℃下使成型体静置时，成型体的中心部分的温度至少为 比炉内气氛的温度高20℃。

公开(公告)号：US09897992B2

公开(公告)日：2018-02-20

申请号：US14400879

申请日：2012-05-22

申请人： Takeshi Tsuda ,  Keiichiro Suzuki

发明人： Takeshi Tsuda ,  Keiichiro Suzuki

IPC分类号： G05B19/19 ,  G05B19/4103

CPC分类号： G05B19/19 ,  G05B19/4103 ,  G05B2219/37618 ,  G05B2219/41188

摘要： A numerical control apparatus that controls a machine tool including a plurality of linear axes and rotation axes, and controls a relative tool posture with respect to work on a table includes a program reading unit that sequentially reads a tool posture with respect to the work from a machining program, a determining unit that determines whether the read tool posture is within a predetermined tool posture range, a tool-posture control unit that determines control content of the tool posture according to the determination by the determining unit, and an interpolation/acceleration and deceleration processing unit that controls the linear and rotation axes according to the control content of the tool posture. When the read tool posture is within the predetermined range, the tool-posture control unit determines rotation axis angles of the rotation axes such that a change of tool posture from the last tool posture is limited.

公开(公告)号：US20120028784A1

公开(公告)日：2012-02-02

申请号：US13141927

申请日：2009-12-25

申请人： Kousuke Uoe ,  Keiichiro Suzuki ,  Masahiro Kan ,  Hajime Yoshino

发明人： Kousuke Uoe ,  Keiichiro Suzuki ,  Masahiro Kan ,  Hajime Yoshino

IPC分类号： C04B35/478 ,  C01G23/04

CPC分类号： C04B35/478 ,  C04B35/6264 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3206 ,  C04B2235/3222 ,  C04B2235/3418 ,  C04B2235/3472 ,  C04B2235/36 ,  C04B2235/441 ,  C04B2235/442 ,  C04B2235/443 ,  C04B2235/449 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5463 ,  C04B2235/5472 ,  C04B2235/5481 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/81 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B38/068

摘要： The invention is to provide a process which can produce a fired body comprising aluminum titanate-based ceramics being excellent in thermal decomposition resistance and having high mechanical strength. The invention is a process for producing an aluminum titanate-based fired body, comprising a step of firing a shaped body of a starting material mixture which contains an aluminum source powder and a titanium source powder, and the aluminum source powder satisfies the following formula (1). In the formula, D90 is a particle diameter corresponding to a cumulative percentage of 90% on a volume basis and D10 is a particle diameter corresponding to a cumulative percentage of 10% on a volume basis, and these are determined from a particle size distribution of the aluminum source powder measured by a laser diffractometry. (D90/D10)1/2≧2  (1)

摘要翻译： 本发明提供一种能够生产包含耐钛酸铝基陶瓷的耐火破坏性高且机械强度高的烧制体的方法。 本发明是一种钛酸铝系烧结体的制造方法，其特征在于，包括对含有铝源粉末和钛源粉末的原料混合物成形体进行烧成的工序，所述铝源粉末满足下式（ 1）。 在该配方中，D90是相当于体积的累积百分比为90％的粒径，D10为相当于体积的累积百分比为10％的粒径，这些是根据粒径分布 通过激光衍射测量铝源粉末。 （D90 / D10）1 /2≥2（1）

公开(公告)号：US20110287921A1

公开(公告)日：2011-11-24

申请号：US13131488

申请日：2009-12-11

申请人： Kousuke Uoe ,  Keiichiro Suzuki ,  Masahiro Kan ,  Hajime Yoshino

发明人： Kousuke Uoe ,  Keiichiro Suzuki ,  Masahiro Kan ,  Hajime Yoshino

IPC分类号： C04B35/478 ,  C04B35/626

CPC分类号： C04B35/478 ,  B01D39/2075 ,  B01D2239/1241 ,  B01D2239/125 ,  C04B38/0006 ,  C04B2111/00198 ,  C04B2111/00793 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3232 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/3463 ,  C04B2235/36 ,  C04B2235/3826 ,  C04B2235/3852 ,  C04B2235/3873 ,  C04B2235/3886 ,  C04B2235/402 ,  C04B2235/441 ,  C04B2235/446 ,  C04B2235/448 ,  C04B2235/449 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5472 ,  C04B2235/81 ,  C04B2235/96 ,  C04B2235/9615 ,  C04B38/0054 ,  C04B38/0074

摘要： The invention is to provide a process for producing a fired body comprising an aluminum titanate-based ceramic of which the shrinkage ratio in firing (firing shrinkage ratio) can be suppressed low and which is excellent in thermal decomposition resistance. The invention is a process for producing an aluminum titanate-based fired body comprising a step of firing a shaped body of a starting material mixture containing an aluminum source powder, a titanium source powder and a magnesium source powder, wherein the titanium source powder has a specific particle diameter distribution characteristic. In the starting material mixture, the ratio of the Al2O3-equivalent molar amount of the aluminum source powder to the TiO2-equivalent molar ratio of the titanium source powder is preferably within a range of from 35:65 to 45:55, and the ratio of the MgO-equivalent molar amount of the magnesium source powder to the total of the Al2O3-equivalent molar amount of the aluminum source powder and the TiO2-equivalent molar ratio of the titanium source powder is preferably within a range of from 0.03 to 0.15.

摘要翻译： 本发明提供一种烧结体的制造方法，其包括可以抑制烧成率（烧成收缩率）低且耐热分解性优异的钛酸铝系陶瓷。 本发明是一种钛酸铝系烧结体的制造方法，其特征在于，包括将含有铝源粉末，钛源粉末和镁源粉末的原料混合物的成形体烧成的工序，其中钛源粉末具有 具体的粒径分布特性。 在原料混合物中，铝源粉末的Al 2 O 3当量摩尔量与钛源粉末的TiO 2当量摩尔比的比优选在35:65〜45:55的范围内， 的镁源粉末的MgO当量摩尔量相对于铝源粉末的Al 2 O 3当量摩尔量和钛源粉末的TiO 2当量摩尔比的合计优选为0.03〜0.15的范围。

公开(公告)号：US20110077143A1

公开(公告)日：2011-03-31

申请号：US12863722

申请日：2009-01-19

申请人： Tetsuro Tohma ,  Keiichiro Suzuki ,  Satoko Iwato ,  Rina Yamanaka

发明人： Tetsuro Tohma ,  Keiichiro Suzuki ,  Satoko Iwato ,  Rina Yamanaka

IPC分类号： C04B35/478

CPC分类号： C01G23/003 ,  C01P2006/32 ,  C04B35/478 ,  C04B2235/3206 ,  C04B2235/3222 ,  C04B2235/3418 ,  C04B2235/3472 ,  C04B2235/36 ,  C04B2235/6562 ,  C04B2235/661 ,  C04B2235/81 ,  C04B2235/9607

摘要： The invention is to provide a process capable of producing aluminium magnesium titanate having a small coefficient of thermal expansion at a firing temperature lower than 1500° C. The production process of the invention comprises maintaining a pre-mixture containing a titania source powder, an alumina source powder, a magnesia source powder and a silica source powder within a temperature range of from 1100° C. to 1350° C. for at least 3 hours, followed by heating up to a temperature not lower than 1400° C. and firing at the temperature. The silica source powder is preferably a powder of alkali feldspar. Aluminium magnesium titanate is prepared according to the production process of the invention, and the resulting aluminium magnesium titanate is ground to give an aluminium magnesium titanate powder.

摘要翻译： 本发明提供一种能够在低于1500℃的烧成温度下制备热膨胀系数小的钛酸铝镁的方法。本发明的制造方法包括保持含有二氧化钛源粉末，氧化铝 源粉末，氧化镁源粉末和二氧化硅源粉末，在1100℃至1350℃的温度范围内至少3小时，然后加热至不低于1400℃的温度，并在 气温。 二氧化硅源粉末优选为碱长石粉末。 根据本发明的制造方法制备钛酸镁镁，将所得的钛酸铝镁研磨，得到钛酸铝镁粉末。

公开(公告)号：US07731348B2

公开(公告)日：2010-06-08

申请号：US11408263

申请日：2006-04-20

申请人： Taku Mitsuhashi ,  Keiichiro Suzuki ,  Takayuki Kato

发明人： Taku Mitsuhashi ,  Keiichiro Suzuki ,  Takayuki Kato

IPC分类号： B41J2/01

CPC分类号： B41J29/17 ,  B41J11/007

摘要： An inkjet recording apparatus comprising: a conveyance belt for conveying a recording medium; a cleaning roller kept in contact with the conveyance belt to clean the conveyance belt; and a controller for controlling the cleaning roller so as to be able to select between two modes for its driving, wherein the two modes are the mode in which the cleaning roller is driven by the movement of the conveyance belt and the mode in which the cleaning roller is driven independently of the movement of the conveyance belt.

摘要翻译： 一种喷墨记录装置，包括：传送带，用于传送记录介质; 清洁辊与传送带保持接触以清洁传送带; 以及控制器，用于控制清洁辊，以便能够在用于其驱动的两种模式之间进行选择，其中两种模式是通过传送带的移动来驱动清洁辊的模式和其中清洁 滚筒独立于传送带的运动而被驱动。

公开(公告)号：US07297026B2

公开(公告)日：2007-11-20

申请号：US11524645

申请日：2006-09-21

申请人： Kentaro Toda ,  Yukitaka Tanaka ,  Daisuke Machihara ,  Hiroaki Kinoshita ,  Kazuomi Sato ,  Keiichiro Suzuki

发明人： Kentaro Toda ,  Yukitaka Tanaka ,  Daisuke Machihara ,  Hiroaki Kinoshita ,  Kazuomi Sato ,  Keiichiro Suzuki

IPC分类号： H01R13/648

CPC分类号： H01R12/59 ,  H01R12/777 ,  H01R13/506 ,  H01R13/6215

摘要： In a connector including a contact and a housing holding the contact, a shell is coupled with the housing. The housing has a coupling portion to be coupled with a mating connector in a first direction. The contact has a contacting portion disposed in the coupling portion. The shell includes an opening edge defining an opening faced to the coupling portion and a guide portion disposed in the coupling portion to guide movement of the mating connector in the first direction.

摘要翻译： 在包括接触件和保持接触件的壳体的连接器中，外壳与壳体联接。 壳体具有联接部分，以在第一方向上与配合连接器联接。 接触件具有设置在联接部分中的接触部分。 壳体包括限定面向耦合部分的开口的开口边缘和设置在联接部分中以引导配合连接器沿第一方向的移动的引导部分。