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91. 发明授权

US07605426B2 Power semiconductor device 有权
标题翻译：功率半导体器件
公开(公告)号：US07605426B2
公开(公告)日：2009-10-20
申请号：US11933869
申请日：2007-11-01
申请人： Wataru Saito , Syotaro Ono , Masakatsu Takashita , Yasuto Sumi , Masaru Izumisawa , Hiroshi Ohta
发明人： Wataru Saito , Syotaro Ono , Masakatsu Takashita , Yasuto Sumi , Masaru Izumisawa , Hiroshi Ohta
IPC分类号： H01L29/76
CPC分类号： H01L29/7802 , H01L29/0634 , H01L29/0696 , H01L29/1095 , H01L29/402 , H01L29/41741 , H01L29/41766 , H01L29/7806 , H01L29/7811 , H01L29/7813
摘要： A power semiconductor device includes: a semiconductor substrate; a gate insulating film; a control electrode insulated from the semiconductor substrate by the gate insulating film; a first main electrode provided on a lower surface side of the semiconductor substrate; and a second main electrode provided on an upper surface side of the semiconductor substrate. The semiconductor substrate includes: a first first-conductivity-type semiconductor layer with its lower surface connected to the first main electrode; a second first-conductivity-type semiconductor layer and a third second-conductivity-type semiconductor layer formed on the first first-conductivity-type semiconductor layer and alternately arranged parallel to the upper surface of the semiconductor substrate; a trench formed in a directly overlying region of the third second-conductivity-type semiconductor layer, with part of the second main electrode buried in the trench; a fourth second-conductivity-type semiconductor layer selectively formed in a surface of the second first-conductivity-type semiconductor layer and connected to the second main electrode; a fifth first-conductivity-type semiconductor layer selectively formed in a surface of the fourth second-conductivity-type semiconductor layer and connected to the second main electrode; and a sixth second-conductivity-type semiconductor layer formed at a bottom of the trench and connected to the second main electrode. Impurity concentration in the sixth second-conductivity-type semiconductor layer is higher than impurity concentration in the fourth second-conductivity-type semiconductor layer, and lower surface of the sixth second-conductivity-type semiconductor layer is located below lower surface of the fourth second-conductivity-type semiconductor layer.
摘要翻译：功率半导体器件包括：半导体衬底; 栅极绝缘膜; 通过栅极绝缘膜与半导体衬底绝缘的控制电极; 设置在所述半导体基板的下表面侧的第一主电极; 以及设置在半导体衬底的上表面侧的第二主电极。半导体衬底包括：第一第一导电型半导体层，其下表面连接到第一主电极; 形成在第一第一导电型半导体层上的第二第一导电型半导体层和第三第二导电型半导体层，并且交替地平行于半导体基板的上表面布置; 形成在所述第三第二导电型半导体层的直接覆盖区域中的沟槽，其中所述第二主电极的一部分埋在所述沟槽中; 选择性地形成在所述第二第一导电型半导体层的表面并连接到所述第二主电极的第四第二导电型半导体层; 第五第一导电型半导体层，选择性地形成在所述第四第二导电型半导体层的表面上，并连接到所述第二主电极; 以及形成在所述沟槽的底部并连接到所述第二主电极的第六第二导电型半导体层。第六第二导电型半导体层中的杂质浓度高于第四第二导电型半导体层中的杂质浓度，第六第二导电型半导体层的下表面位于第四第二导电型半导体层的下表面下方导电型半导体层。

92. 发明申请

US20090101974A1 SEMICONDUCTOR DEVICE 有权
标题翻译：半导体器件
公开(公告)号：US20090101974A1
公开(公告)日：2009-04-23
申请号：US12252872
申请日：2008-10-16
申请人： Wataru SAITO , Syotaro Ono , Masaru Izumisawa , Yasuto Sumi , Hiroshi Ohta , Wataru Sekine , Nana Hatano
发明人： Wataru SAITO , Syotaro Ono , Masaru Izumisawa , Yasuto Sumi , Hiroshi Ohta , Wataru Sekine , Nana Hatano
IPC分类号： H01L29/78
CPC分类号： H01L29/0634 , H01L29/0615 , H01L29/0638 , H01L29/0696 , H01L29/1095 , H01L29/402 , H01L29/41741 , H01L29/7811
摘要： A semiconductor device includes an n+ type semiconductor substrate 1 and a super junction region that has, on the top of the substrate 1, an n and p type pillar regions 2 and 3 provided alternately. The device also includes, in the top surface of the super junction region, a p type base region 4 and an n type source layer 5. The device also includes a gate electrode 7 on the region 4 and layer 5 via a gate-insulating film 6, a drain electrode 9 on the bottom of the substrate 1, and a source electrode 8 on the top of the substrate 1. In the top surface of the super junction region in the terminal region, a RESURF region 10 is formed. The RESURF region has a comb-like planar shape with repeatedly-formed teeth having tips facing the end portion of the terminal region.
摘要翻译：半导体器件包括n +型半导体衬底1和超结区，其在衬底1的顶部上交替设置n和p型柱状区域2,3。该器件还在超结区域的顶表面中包括ap型基极区域4和n型源极层5.该器件还包括位于区域4上的栅电极7和通过栅极绝缘膜6的层5 ，基板1底部的漏电极9以及基板1顶部的源极8.在端子区域的超结区域的上表面形成有RESURF区域10。 RESURF区域具有梳状平面形状，具有重复形成的齿，其尖端面向终端区域的端部。

93. 发明申请

US20080117417A1 Optical spectrum analyzer 审中-公开
标题翻译：光谱分析仪
公开(公告)号：US20080117417A1
公开(公告)日：2008-05-22
申请号：US11979029
申请日：2007-10-30
申请人： Kazushi Ohishi , Hiroshi Ohta
发明人： Kazushi Ohishi , Hiroshi Ohta
IPC分类号： G01J3/06 , G01J3/28 , G01J3/18
CPC分类号： G01J3/1256 , G01J3/02 , G01J3/027 , G01J3/06 , G01J3/10 , G01J3/4338
摘要： An optical spectrum analyzer includes an optical section 130 for executing light dispersion into a spectrum and wavelength sweep for input measured light, converting the measured light into an electric signal, and outputting the electric signal, a control section 101 for controlling the wavelength sweep of the optical section and outputting a sampling clock of a period shifting from a cycle period of the measured light for each wavelength of the wavelength sweep, and a measurement section 140 for executing sequential sampling of the electric signal from the optical section for each sampling clock.
摘要翻译：光谱分析仪包括用于对输入测量光进行光谱分散和波长扫描的光学部分130，将测量的光转换成电信号并输出电信号;控制部分101，用于控制波长扫描并且输出从波长扫描的每个波长的测量光的周期周期移位的周期的采样时钟，以及用于对每个采样时钟执行来自光学部分的电信号的顺序采样的测量部分140。

94. 发明授权

US07301169B2 Semiconductor substrate and semiconductor device fabrication method 有权
标题翻译：半导体衬底和半导体器件制造方法
公开(公告)号：US07301169B2
公开(公告)日：2007-11-27
申请号：US10995539
申请日：2004-11-24
申请人： Sachie Tone , Hiroshi Ohta , Masahiro Ninomiya
发明人： Sachie Tone , Hiroshi Ohta , Masahiro Ninomiya
IPC分类号： H01L23/58
CPC分类号： H01L21/6836 , H01L23/544 , H01L24/05 , H01L2221/68327 , H01L2221/6834 , H01L2221/68386 , H01L2223/54453 , H01L2224/02166 , H01L2224/05554 , H01L2224/05556
摘要： The semiconductor substrate comprises a first monitor part 14a formed in a first region near a center of a semiconductor wafer 10, which includes a first element having a first electrode 24 formed over the semiconductor wafer 10 with a first insulation film 22 formed therebetween, and a first electrode pad 32 electrically connected to the first electrode 24; and a second monitor part 14b formed in a second region different from the first region, which includes a second element having a second electrode 24 formed on the semiconductor wafer 10 with a second insulation film 22 formed therebetween, and a second electrode pad 32 electrically connected to the second electrode 24. When electric breakdown has taken place in both the first monitor part 14a and the second monitor part 14b, it can be judged that too large static electricity was generated upon the release of the surface protection film 39. When electric breakdown has taken place in either of the first monitor part 14a and the second monitor part 14b, the electric breakdown has taken place due to factors other than the static electricity generated upon the release of the surface protection film. When electric breakdown has taken place in neither of the first monitor part 14a and the second monitor part 14b, it can be judged that too large static electricity was generated upon the release of the surface protection film 39. Thus, factors for defects of semiconductor devices can be identified, which leads to improved quality of the semiconductor devices.
摘要翻译：半导体衬底包括形成在半导体晶片10的中心附近的第一区域中的第一监视器部分14a，其包括第一元件，第一元件具有形成在半导体晶片10上的第一电极24，其间形成有第一绝缘膜22;以及电连接到第一电极24的第一电极焊盘32; 以及形成在与第一区域不同的第二区域中的第二监视器部分14b，其包括第二元件，第二元件具有形成在半导体晶片10上的第二电极24，其间形成有第二绝缘膜22，第二电极焊盘32电连接连接到第二电极24。当在第一监视器部分14a和第二监视器部分14b两者中发生电击穿时，可以判断出在释放表面保护膜39时产生太大的静电。当在第一监视器部分14a和第二监视器部分14b中的任一个中发生电击穿时，由于除了表面保护膜释放后产生的静电以外的因素而发生电击穿。当在第一监视器部分14a和第二监视器部分14b中都没有发生电击穿时，可以判断出在释放表面保护膜39时产生太大的静电。因此，可以识别半导体器件缺陷的因素，这导致半导体器件的质量提高。

95. 发明申请

US20060280626A1 Screw compressor 有权
标题翻译：螺杆压缩机
公开(公告)号：US20060280626A1
公开(公告)日：2006-12-14
申请号：US11367380
申请日：2006-03-06
申请人： Hitoshi Nishimura , Tomoo Suzuki , Hiroshi Ohta
发明人： Hitoshi Nishimura , Tomoo Suzuki , Hiroshi Ohta
IPC分类号： F04B17/00
CPC分类号： F04C18/16 , F01C21/007 , F04C23/00 , F04C23/001 , F04C29/005 , F04C29/04
摘要： A screw compressor comprising: a low pressure stage compressor body; a high pressure stage compressor body that further compresses a compressed air compressed by the low pressure stage compressor body; pinion gears for example, respectively, provided on, for example, a male rotor of the low pressure stage compressor body and, for example, a male rotor of the high pressure stage compressor body; a motor; a bull gear for example, provided on a rotating shaft of the motor; and an intermediate shaft supported rotatably and provided with a pinion gear, which meshes with the bull gear, and a bull gear, which meshes with the pinion gears. Thereby, it is possible to make the motor relatively low in rotating speed while inhibiting the gears from being increased in diameter, thus enabling achieving reduction in cost.
摘要翻译：一种螺杆压缩机，包括：低压级压缩机体; 高压级压缩机主体，其进一步压缩由所述低压级压缩机主体压缩的压缩空气; 小齿轮分别设置在例如低压级压缩机主体的公转子和例如高压级压缩机主体的公转子上; 电机大齿轮例如设置在马达的旋转轴上; 以及可旋转地支撑并设有与大齿轮啮合的小齿轮的中间轴和与小齿轮啮合的大齿轮。由此，可以使电动机的转速相对较低，同时抑制齿轮的直径增大，能够实现成本的降低。

96. 发明授权

US06999618B2 Object extraction device, object extraction method, and recording media for storing an object extraction program 失效
标题翻译：对象提取装置，对象提取方法以及用于存储对象提取程序的记录介质
公开(公告)号：US06999618B2
公开(公告)日：2006-02-14
申请号：US09781280
申请日：2001-02-13
申请人： Hiroshi Ohta
发明人： Hiroshi Ohta
IPC分类号： G06K9/00
CPC分类号： G06T7/97
摘要： An object extraction device. In an exemplary embodiment, a first object extraction calculating device finds an object extraction image by employing object extraction calculations for extraction of an object by using a predetermined first calculation parameter on photographed images having a parallax with respect to the object. An incorrect outline extraction processor extracts an outline from the object extraction image and extracts an incorrect outline segment from the extracted outline. A recalculated region determining device determines as a recalculated region a partial region that includes the incorrect outline segment. A second object extraction calculating device finds a re-extracted image that includes an object extraction image of the recalculated region, by carrying out an object extraction calculation in order to eliminate the incorrect outline segment in the recalculated region by using a second calculation parameter that is different from the first calculation parameter on the photographed images.
摘要翻译：物体提取装置。在一个示例性实施例中，第一对象提取计算装置通过使用用于提取对象的对象提取计算，通过对具有相对于对象的视差的拍摄图像使用预定的第一计算参数来找到对象提取图像。错误的轮廓提取处理器从对象提取图像中提取轮廓，并从提取的轮廓中提取不正确的轮廓线段。重新计算区域确定装置将重新计算的区域确定为包括不正确的轮廓线段的局部区域。第二对象提取计算装置通过执行对象提取计算来找到包括重新计算区域的对象提取图像的再提取图像，以便通过使用第二计算参数来消除重新计算的区域中的不正确的轮廓段与拍摄图像上的第一个计算参数不同。

97. 发明申请

US20050272996A1 Apparatus for measuring the neuro-magnetic field from a human brain and method for operating the same 有权
标题翻译：用于测量来自人脑的神经磁场的装置及其操作方法
公开(公告)号：US20050272996A1
公开(公告)日：2005-12-08
申请号：US11192514
申请日：2005-07-29
申请人： Toshiaki Matsui , Hiroshi Ohta
发明人： Toshiaki Matsui , Hiroshi Ohta
IPC分类号： A61B5/04 , G01R33/035 , A61B5/05
CPC分类号： A61B5/04008 , G01R33/0358
摘要： The present invention provides a low-noise MEG apparatus of high sensitivity. A MEG apparatus using a magnetic shield of high critical temperature superconductor is set on the floor of a building via mechanical vibration suppressor supports to prevent appearance of noise signals. Also, the apparatus is equipped with means for preventing any relative displacement between the SQUID magnetic sensors and the magnetic shield of high critical temperature superconductor, thereby not letting an inevitable mechanical vibration of least strength produce any variable components of the trapped static magnetic field, which the SQUID magnetic sensors could be sensitive to.
摘要翻译：本发明提供了一种高灵敏度的低噪声MEG装置。使用高临界温度超导体的磁屏蔽的MEG装置通过机械振动抑制器支撑设置在建筑物的地板上，以防止出现噪声信号。此外，该装置配备有用于防止SQUID磁传感器和高临界温度超导体的磁屏蔽之间的任何相对位移的装置，从而不会使最小强度的不可避免的机械振动产生被捕获的静磁场的任何可变分量，其中 SQUID磁传感器可能会敏感。

98. 发明申请

US20050060839A1 Suction cleaner 审中-公开
标题翻译：吸尘器
公开(公告)号：US20050060839A1
公开(公告)日：2005-03-24
申请号：US10493900
申请日：2002-11-05
申请人： Noboru Nishinaka , Yasuhiro Oka , Hiroshi Ohta , Hiroshi Yoshimura , Kohji Ninomiya , Masahiro Satoh
发明人： Noboru Nishinaka , Yasuhiro Oka , Hiroshi Ohta , Hiroshi Yoshimura , Kohji Ninomiya , Masahiro Satoh
IPC分类号： A47L5/30 , A47L5/34 , A47L9/00 , A47L9/02 , A47L9/04 , A47L9/30
CPC分类号： A47L9/0411 , A47L5/30 , A47L5/34 , A47L9/0072 , A47L9/02 , A47L9/0494 , A47L9/2847 , A47L9/2863 , A47L9/2889 , A47L9/30
摘要： A suction cleaner that sucks in dust, from a suction mouth, with airflow generated through operation of an electric air blower and introduces the sucked airflow into a dust collection device to collect the dust. The suction mouth is provided with a first suction mouth and a second suction mouth, and, when in use, one of the suction mouths are selected by a suction mouth-switching device. The second suction mouth has a smaller opening area than the first suction mouth and a high-speed suction airflow is generated. A suction passage is provided between the first suction mouth and the suction mouth-switching device, a suction passage is also provided between the second suction mouth and the suction mouth switching-device, the latter suction mouth being arranged on top of the former suction mouth. Part of the latter suction mouth is structured by a detachable cap formed of a transparent or semitransparent material. Further, the suction mouth can be provided with an opening area-adjusting device that adjusts the opening area of the suction mouth.
摘要翻译：一个吸尘器，从吸嘴吸入灰尘，通过电动鼓风机的运行产生气流，并将吸入的气流引入集尘装置中以收集灰尘。吸嘴设置有第一吸嘴和第二吸嘴，并且在使用时，吸嘴中的一个由吸嘴切换装置选择。第二吸嘴的开口面积比第一吸嘴小，产生高速抽吸气流。在第一吸嘴与吸嘴切换装置之间设有吸入通道，在第二吸嘴与吸嘴切换装置之间还设有吸入通道，后吸嘴设置在前吸气口的顶部。后一个吸嘴的一部分由透明或半透明材料形成的可拆卸盖构成。此外，吸嘴可以设置有调节吸嘴的开口面积的开口区域调节装置。

99. 发明授权

US06316917B1 Apparatus having plural electric double layer capacitors and method for adjusting voltages of the capacitors 有权
标题翻译：具有多个双电层电容器的装置和用于调节电容器电压的方法
公开(公告)号：US06316917B1
公开(公告)日：2001-11-13
申请号：US09519852
申请日：2000-03-06
申请人： Hiroshi Ohta
发明人： Hiroshi Ohta
IPC分类号： H02J700
CPC分类号： H02J7/0016 , B60L11/1866 , B60L2200/26 , B60L2240/545 , B60L2240/547 , B60L2240/549 , Y02T10/7005 , Y02T10/7061
摘要： An electric double layer capacitor apparatus including a plurality of electric double layer capacitors connected in series, at least one set of a voltage detection device and a discharge device, and a controller. The at least one set is provided to at least one of the plurality of electric double layer capacitors. The voltage detection device is configured to detect a terminal voltage of the at least one of the plurality of electric double layer capacitors. The controller is configured to stop charging the plurality of electric double layer capacitors when the terminal voltage detected by the voltage detection device reaches a maximum charge voltage. The discharge device is configured to discharge the at least one of the plurality of electric double layer capacitors such that said terminal voltage drops toward a predetermined target voltage which is lower than the maximum charge voltage when the terminal voltage is higher than the predetermined target voltage, and the discharge device is configured not to discharge through the load the at least one of the plurality of electric double layer capacitors when the terminal voltage is equal to or lower than the predetermined target voltage.
摘要翻译：一种双电层电容器装置，包括串联连接的多个双电层电容器，至少一组电压检测装置和放电装置，以及控制器。所述至少一个组提供给所述多个双电层电容器中的至少一个。电压检测装置被配置为检测多个双电层电容器中的至少一个的端子电压。控制器被配置为当由电压检测装置检测到的端子电压达到最大充电电压时，停止对多个双电层电容器充电。放电装置被配置为对多个双电层电容器中的至少一个进行放电，使得当端子电压高于预定目标电压时，所述端子电压朝向比最大充电电压低的预定目标电压下降，并且当所述端子电压等于或低于所述预定目标电压时，所述放电装置被配置为不通过所述负载来放电所述多个双电层电容器中的至少一个。

100. 发明授权

US5569012A Book binding apparatus 失效
标题翻译：装订装置
公开(公告)号：US5569012A
公开(公告)日：1996-10-29
申请号：US278280
申请日：1994-07-21
申请人： Hideaki Kosasa , Yuji Takahashi , Kimiaki Hayakawa , Toshihiko Kusumoto , Yoshimasu Yamaguchi , Hiroshi Ohta , Yuji Yamanaka , Kozo Sakakibara
发明人： Hideaki Kosasa , Yuji Takahashi , Kimiaki Hayakawa , Toshihiko Kusumoto , Yoshimasu Yamaguchi , Hiroshi Ohta , Yuji Yamanaka , Kozo Sakakibara
IPC分类号： B42C1/12 , B65H39/00 , B42B5/00
CPC分类号： B42C1/125 , B42C1/12 , B65H39/00 , B65H2301/422 , B65H2408/118 , B65H2511/13
摘要： A book binding apparatus comprises a sheet entrance portion for receiving a sheet, a sheet convey path for conveying the sheet from the first sheet entrance portion, a first discharge opening disposed downstream of the sheet convey path for discharging the sheet out of the apparatus, sheet storing means for temporarily storing the sheet branched from the sheet convey path by branching means, binding means for binding the stored sheets, transfer means for conveying the bound sheet bundle, and a second discharge opening for discharging the conveyed sheet bundle out of the apparatus.
摘要翻译：书籍装订装置包括用于接收片材的片材入口部分，用于从第一片材入口部分输送片材的片材传送路径，设置在片材传送路径的下游的第一排出口，用于将片材排出装置，片材用于通过分支装置临时存储从片材传送路径分支的片材的存储装置，用于粘合存储的片材的装订装置，用于传送装订纸张束的转印装置和用于将所输送的纸张束排出装置的第二排出开口。

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