公开(公告)号：US06234873B1

公开(公告)日：2001-05-22

申请号：US09179934

申请日：1998-10-28

申请人： Hiroaki Yamamoto ,  Akihiro Ishii ,  Kouichi Imura

发明人： Hiroaki Yamamoto ,  Akihiro Ishii ,  Kouichi Imura

IPC分类号： H01L21304

CPC分类号： H01L21/02008 ,  H01L21/02019

摘要： A method for manufacturing semiconductor wafers is provided. According to this invention, wafers are obtained by slicing a single-crystal semiconductor ingot. The sliced wafers are beveled at their peripheral rims. The beveled wafers are flattened by a lapping process. The front and the rear surfaces of the flattened wafers are spin-etched with an acid etchant liquid. The glossiness of the rear surfaces of the spin-etched wafers is controlled to a value of 130-300 %. The front surfaces of the wafers whose rear surfaces have been spin-etched are polished, thereby obtaining mirror-polished surfaces. The front surfaces may also be spin-etched prior to polishing.

摘要翻译： 提供了制造半导体晶片的方法。 根据本发明，通过切割单晶半导体晶锭获得晶片。 切片晶片在其外围边缘处是斜切的。 斜面晶片通过研磨工艺变平。 用酸蚀剂液体旋转刻蚀扁平晶片的前表面和后表面。 旋转蚀刻晶片的后表面的光泽度被控制在130-300％的值。 对后表面进行了旋转刻蚀的晶片的前表面进行研磨，得到镜面研磨面。 在抛光之前，还可以旋转刻蚀前表面。

公开(公告)号：US06245678B1

公开(公告)日：2001-06-12

申请号：US09226111

申请日：1999-01-07

申请人： Hiroaki Yamamoto ,  Akihiro Ishii

发明人： Hiroaki Yamamoto ,  Akihiro Ishii

IPC分类号： H01L21302

CPC分类号： H01L21/02021 ,  H01L21/6708

摘要： A Bernoulli type chucking device 2 supports the rear surface 12 of a semiconductor wafer 1. The etchant 30 turns around and reaches the portion beneath the beveled portion 13 of the semiconductor wafers 1. However, the etchant is restrained on the beveled portion by a gas flow coming from the openings 22A of the gas-expelling passages 22 in the centrifugal direction. The gas belows off the etchant, which has turned around and is going to reach the rear surface. Thus, the beveled portion 13 is mirror-finished when etching of the semiconductor wafer front surface 11 is carried out, and mirror-finishing of part of the rear surface 12 can be avoided. Furthermore, mirror-finishing can be performed without being influenced by the shape of the beveled portions of semiconductor wafers. Compared with conventional method, this invention can perform mirror-finishing more efficiently.

摘要翻译： 伯努利型夹持装置2支撑半导体晶片1的后表面12.蚀刻剂30绕转并到达半导体晶片1的斜面部分13下方的部分。然而，蚀刻剂通过气体被限制在斜面部分上 气体排出通道22的离心方向的开口22A流动。 气体已经脱离了已经转向并将要到达后表面的蚀刻剂。 因此，当进行半导体晶片前表面11的蚀刻时，斜面部分13被镜面化，并且可以避免后表面12的一部分的镜面抛光。 此外，可以在不受半导体晶片的斜面部的形状的影响的情况下进行镜面精加工。 与传统方法相比，本发明可以更有效地进行镜面抛光。

公开(公告)号：US5863829A

公开(公告)日：1999-01-26

申请号：US748406

申请日：1996-11-13

申请人： Yuichi Nakayoshi ,  Hiroaki Yamamoto ,  Akihiro Ishii

发明人： Yuichi Nakayoshi ,  Hiroaki Yamamoto ,  Akihiro Ishii

IPC分类号： H01L21/306 ,  H01L21/02 ,  H01L21/20 ,  H01L21/304 ,  H01L21/336 ,  H01L27/12 ,  H01L29/786 ,  H01L21/302

CPC分类号： H01L21/2007 ,  Y10S438/977

摘要： The present invention provides a process for fabricating an SOI substrate with no peripheral scratches and with enhanced fabrication efficiency. The present process includes bonding a semiconductor wafer of an active substrate 1 and a semiconductor base wafer 2 to form a bonded wafer 4; surface-grinding the active substrate 1; spin etching the surface-ground active substrate 1; and PACE processing the etched active substrate 1 to form the active substrate into a thin film and simultaneously, to remove the non-bonded peripheral portion of the bonded wafer 4.

摘要翻译： 本发明提供了一种制造SOI衬底的方法，该SOI衬底没有外围划伤并具有增强的制造效率。 本工艺包括将有源衬底1的半导体晶片和半导体基底晶片2接合以形成接合晶片4; 对活性基板1进行表面研磨; 旋转蚀刻表面 - 地面活性衬底1; 并且PACE处理蚀刻的有源衬底1以将活性衬底形成薄膜并且同时移除键合晶片4的未结合的外围部分。

公开(公告)号：US09456738B2

公开(公告)日：2016-10-04

申请号：US13283407

申请日：2011-10-27

申请人： Hiroaki Yamamoto

发明人： Hiroaki Yamamoto

IPC分类号： A61B6/00 ,  A61B1/04 ,  A61B1/06 ,  A61B5/1455 ,  A61B1/07

CPC分类号： A61B1/043 ,  A61B1/063 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0653 ,  A61B1/07 ,  A61B5/14551

摘要： An endoscopic diagnosis system includes a first narrowband light source for emitting first narrowband light having a given wavelength range, a second narrowband light source for emitting second narrowband light having a wavelength range different from that of the first narrowband light, a first image sensor for receiving reflected light of the first narrowband light illuminating a subject from the subject to acquire a narrowband light image in a narrowband light observation mode, a second image sensor for receiving first autofluorescence emitted from the subject as the first narrowband light illuminates the subject to acquire a first autofluorescence image in a first autofluorescence observation mode and receiving second autofluorescence emitted from the subject as the second narrowband light illuminates the subject to acquire a second autofluorescence image in a second autofluorescence observation mode.

摘要翻译： 内窥镜诊断系统包括用于发射具有给定波长范围的第一窄带光的第一窄带光源，用于发射具有与第一窄带光不同的波长范围的第二窄带光的第二窄带光源，用于接收的第一图像传感器 第一窄带光从被摄体照射被摄体的反射光，以获取窄带光观察模式中的窄带光图像;第二图像传感器，用于当第一窄带光照射对象时，从被检体发射的第一自发荧光发光，以获得第一 第一自发荧光观察模式中的自发荧光图像，并且当第二窄带光照射对象以在第二自发荧光观察模式中获取第二自发荧光图像时，接收从对象发射的第二自发荧光。

公开(公告)号：US08915844B2

公开(公告)日：2014-12-23

申请号：US13596867

申请日：2012-08-28

申请人： Hiroaki Yamamoto

发明人： Hiroaki Yamamoto

IPC分类号： A61B1/06 ,  A61B1/04 ,  A61B1/05 ,  A61B1/00

CPC分类号： A61B1/043 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/05 ,  A61B1/063 ,  A61B1/0638 ,  A61B1/0653

摘要： The endoscope diagnostic apparatus includes a light source emitting white light and two or more kinds of excited light with different center wavelengths for emitting two or more kinds of self-fluorescence from a self-fluorescent material, an imaging unit which receives reflected light of white light to image a normal light image, and receives self-fluorescence emitted from the self-fluorescent material to image self-fluorescent images, and a light source control unit which has compensation coefficients for preventing emission intensity from being lowered depending on the volume of blood when the two or more kinds of excited light are absorbed by blood, and compensates the ratios of emission intensity of the two or more kinds of excited light using the calculated compensation coefficients so as to exclude the influence of absorption of light by blood in each of the two or more kinds of excited light.

摘要翻译： 内窥镜诊断装置包括：发出白光的光源和具有不同中心波长的两种以上的激发光，用于从自发荧光材料发射两种或更多种自发荧光;成像单元，其接收白光的反射光 对正常的光图像进行成像，并且接收从自身荧光材料发射的自体荧光以图像自发荧光图像;以及光源控制单元，其具有用于防止发射强度根据血液体积而降低的补偿系数 两种或更多种激发光被血液吸收，并且使用所计算的补偿系数来补偿两种或更多种激发光的发射强度的比率，以便排除在每个激光的每一个中由血液吸收光的影响 两种或多种激发光。

公开(公告)号：US08836983B2

公开(公告)日：2014-09-16

申请号：US13558766

申请日：2012-07-26

申请人： Hiroaki Yamamoto ,  Jyunya Yamada ,  Tadashi Hata ,  Toshiharu Hayashida

发明人： Hiroaki Yamamoto ,  Jyunya Yamada ,  Tadashi Hata ,  Toshiharu Hayashida

IPC分类号： G06F3/12

CPC分类号： G06F9/4401

摘要： An information processing device includes an execution unit that executes a control program for causing a functional unit to realize a predetermined function, a memory that stores the control program, a state variable indicating a state of the functional unit, and activation history of either initial activation or second and following activation, in a nonvolatile memory, and a communication unit that causes the execution unit to communicate with the functional unit, wherein the execution unit includes a first procedure where the control program is stored in the memory and the control program is read and is executed, and a second procedure where the control program pre-stored in the memory is read and is executed, refers to the activation history when activation is performed, executes the first procedure in a case of the initial activation, and executes the second procedure in a case of the second and following activation.

摘要翻译： 信息处理装置包括：执行单元，执行用于使功能单元实现预定功能的控制程序，存储控制程序的存储器，指示功能单元的状态的状态变量，以及初始激活的激活历史 或第二次和之后的激活，以及使执行单元与功能单元通信的通信单元，其中执行单元包括第一过程，其中控制程序存储在存储器中并且读取控制程序 并且执行预先存储在存储器中的控制程序被读取并被执行的第二过程，参考执行激活时的激活历史，在初始激活的情况下执行第一过程，并且执行第二过程 在第二次和之后激活的情况下的程序。

公开(公告)号：US20120324182A1

公开(公告)日：2012-12-20

申请号：US13582185

申请日：2010-12-10

申请人： Hiroaki Yamamoto ,  Takatoshi Sato ,  Masanori Tsuda

发明人： Hiroaki Yamamoto ,  Takatoshi Sato ,  Masanori Tsuda

IPC分类号： G06F12/16

CPC分类号： G06F3/0641 ,  G06F3/0608 ,  G06F3/0689

摘要： A storage device 110 includes: a data writing part 111 configured to store data to be written into a storage device 120 and also, when storing other data of the same content as the data already stored in the storage device into the storage device, refer to the data already stored in the storage device as the other data; and a data separating part 112 configured to separate data to be written into a user data portion and a management data portion that are classified in accordance with a previously set criterion. The data writing part 111 is configured to store the user data portion into a user data file 121, store the management data portion into a management data file 122, and store the user data portion and the management data portion separated by the data separating part 112 into the storage device 120.

摘要翻译： 存储装置110包括：数据写入部111，被配置为存储要写入存储装置120的数据，并且当将与存储在存储装置中的数据相同的内容的其他数据存储到存储装置中时，参考 已经存储在存储设备中的数据作为其他数据; 以及数据分离部分112，被配置为将要写入的用户数据部分的数据和根据先前设定的标准分类的管理数据部分分离。 数据写入部分111被配置为将用户数据部分存储到用户数据文件121中，将管理数据部分存储到管理数据文件122中，并存储由数据分离部分112分隔的用户数据部分和管理数据部分 进入存储装置120。

公开(公告)号：US08061083B2

公开(公告)日：2011-11-22

申请号：US12360469

申请日：2009-01-27

申请人： Nakatsune Shirai ,  Hidenori Ishihara ,  Tomoki Yamashita ,  Hiroaki Yamamoto ,  Katsumi Endo

发明人： Nakatsune Shirai ,  Hidenori Ishihara ,  Tomoki Yamashita ,  Hiroaki Yamamoto ,  Katsumi Endo

IPC分类号： E05F11/38

CPC分类号： E05F15/697 ,  E05F11/445 ,  E05Y2800/422 ,  E05Y2900/55

摘要： A drive apparatus for opening and closing a window glass provided in a door having an inner panel is disclosed. The drive apparatus includes a motor provided in the door and a regulator that receives drive force from the motor and selectively open and close the window glass. The door noise includes motor operating noise and vibration transmission noise that is generated when vibration of the motor is transmitted to the inner panel via the regulator. The motor is configured such that a first-order frequency component in vibration of the motor is greater than any other nth component (n is an integer greater than or equal to two), so that the first-order frequency component in the door noise is greater than any other nth frequency component (n is an integer greater than or equal to two).

摘要翻译： 公开了一种用于打开和关闭设置在具有内板的门中的窗玻璃的驱动装置。 驱动装置包括设置在门中的马达和调节器，其接收来自马达的驱动力并选择性地打开和关闭窗玻璃。 门噪声包括电动机运行噪声和当电动机的振动经由调节器传递到内板时产生的振动传播噪声。 电动机被构造成使得电动机的振动中的一阶频率分量大于任何其他第n个分量（n是大于或等于2的整数），使得门噪声中的一阶频率分量为 大于任何其他第n个频率分量（n是大于或等于2的整数）。

公开(公告)号：US08049445B2

公开(公告)日：2011-11-01

申请号：US12336985

申请日：2008-12-17

申请人： Hidenori Ishihara ,  Hiroaki Yamamoto ,  Nakatsune Shirai ,  Katsumi Endo ,  Tomoki Yamashita

发明人： Hidenori Ishihara ,  Hiroaki Yamamoto ,  Nakatsune Shirai ,  Katsumi Endo ,  Tomoki Yamashita

IPC分类号： H02P6/00

CPC分类号： H02P7/285

摘要： A motor controller that outputs a drive signal to a direct-current motor to drive the motor is provided. The motor controller includes a drive circuit that generates the drive signal. The drive circuit superimposes on a direct-current voltage an alternating-current component having a frequency in the audible frequency range of the human ear, thereby generating the drive signal.

摘要翻译： 提供了将驱动信号输出到直流电动机以驱动电动机的电动机控制器。 电动机控制器包括产生驱动信号的驱动电路。 驱动电路将具有在人耳的可听频率范围内的频率的交流分量叠加在直流电压上，从而产生驱动信号。

公开(公告)号：US20110257003A1

公开(公告)日：2011-10-20

申请号：US12737874

申请日：2009-08-19

申请人： Masao Morishita ,  Hiroaki Yamamoto ,  Masaaki Ikebe ,  Masahiro Iwasaki ,  Hidefumi Yanagita ,  Hiroshi Nishimaki

发明人： Masao Morishita ,  Hiroaki Yamamoto ,  Masaaki Ikebe ,  Masahiro Iwasaki ,  Hidefumi Yanagita ,  Hiroshi Nishimaki

IPC分类号： C04B35/56 ,  C04B35/622

CPC分类号： C22C29/08 ,  B22F2998/00 ,  B22F2998/10 ,  C04B35/5626 ,  C04B35/6265 ,  C04B35/6268 ,  C04B2235/3231 ,  C04B2235/3258 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/40 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/449 ,  C04B2235/80 ,  C04B2235/81 ,  B22F9/22 ,  B22F9/026 ,  B22F9/30

摘要： This invention is related to a powder of a transition metal dissolved tungsten alloy carbide which comprises a transition metal element forcibly dissolved as a solid solution which represented by Formula [1] of M-W—C wherein M is one or more of Co, Fe, Ni and Mn and its tungsten alloy carbide diffused cemented carbide. The diffused cemented carbide is compatible with the conventional tungsten carbide diffused cemented carbide and comprises a binder metal and a tungsten alloy carbide which is provided with a solid solution phase of at least one transition metal element selected from the group consisting of cobalt, iron, nickel and manganese, included in a tungsten carbide skeleton, which exhibits a peak derived from a bcc tungsten phase in an X-ray diffraction diagram.

摘要翻译： 本发明涉及一种过渡金属溶解的钨合金碳化物粉末，其包含以MW-C的式[1]表示的固溶体强制溶解的过渡金属元素，其中M为Co，Fe，Ni中的一种或多种 和Mn及其钨合金碳化物扩散硬质合金。 扩散的硬质合金与常规的碳化钨扩散硬质合金相容，并且包含粘合剂金属和钨合金碳化物，其中提供有至少一种选自钴，铁，镍的过渡金属元素的固溶相 和包含在碳化钨骨架中的锰，其在X射线衍射图中显示出来自bcc钨相的峰。