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61. 发明授权

US6057558A Silicon carbide semiconductor device and manufacturing method thereof 失效
标题翻译：碳化硅半导体器件及其制造方法
公开(公告)号：US6057558A
公开(公告)日：2000-05-02
申请号：US34344
申请日：1998-03-04
申请人： Tsuyoshi Yamamoto , Rajesh Kumar , Kunihiko Hara , Yuichi Takeuchi , Kazukuni Hara , Masami Naito
发明人： Tsuyoshi Yamamoto , Rajesh Kumar , Kunihiko Hara , Yuichi Takeuchi , Kazukuni Hara , Masami Naito
IPC分类号： H01L21/04 , H01L29/06 , H01L29/08 , H01L29/10 , H01L29/24 , H01L29/423 , H01L29/78 , H01L31/0312
CPC分类号： H01L29/0847 , H01L29/0626 , H01L29/42368 , H01L29/66068 , H01L29/66666 , H01L29/7828 , H01L29/045 , H01L29/0696 , H01L29/1095 , H01L29/1608 , H01L29/4236 , H01L29/4238
摘要： In a silicon carbide semiconductor device such as a trench gate type power MOSFET, the film thickness and the impurity concentration of a thin film silicon carbide semiconductor layer formed on a trench side face to constitute an accumulation-type channel-forming region and enable the device to operate with a low gate voltage, low on-resistance and low power loss are set so that on impression of a reverse bias voltage a pn junction between a P-type epitaxial layer and an n.sup.- -type epitaxial layer undergoes avalanche breakdown before the thin film silicon carbide semiconductor layer undergoes punch-through. By this means it is possible to obtain a target high source-drain withstand voltage.
摘要翻译：在诸如沟槽栅型功率MOSFET的碳化硅半导体器件中，形成在沟槽侧面上的薄膜碳化硅半导体层的膜厚度和杂质浓度构成积聚型沟道形成区域，并使器件以低栅极电压操作，设置低导通电阻和低功率损耗，使得在反向偏置电压的印象上，P型外延层和n型外延层之间的pn结在其之前经历雪崩击穿薄膜碳化硅半导体层进行穿通。通过这种方式，可以获得目标高的源极 - 漏极耐受电压。

62. 发明授权

US5949629A Cleaning system for providing additional cleaning for rotating cylinder heads 失效
标题翻译：用于为旋转气缸盖提供额外清洁的清洁系统
公开(公告)号：US5949629A
公开(公告)日：1999-09-07
申请号：US939924
申请日：1997-09-29
申请人： Hiroyuki Suzuki , Kunihiko Hara
发明人： Hiroyuki Suzuki , Kunihiko Hara
IPC分类号： G11B5/41 , G11B15/665 , G11B5/10
CPC分类号： G11B15/6656
摘要： This invention provides a magnetic recording and reproduction apparatus that automatically cleans the head of a rotating head cylinder sufficiently. Prior to a power-off operation at step #9, based on a detection signal from a rotary encoder for detecting a rotational position of a main cam gear at step #7a, the main cam gear is inversely rotated until it reaches a position at which a cleaner head contacts the head, and is subsequently rotated forward to move tape withdrawal posts to a loading completion position. Power is turned off at step #9. Thus, automatic cleaning is provided not only when a tape cassette is inserted and ejected but also when the power is turned off. Therefore, compared to the prior art, this invention increases the opportunities of automatic cleaning to reduce the contamination of the head of the rotating head cylinder, thereby realizing excellent recording and reproduction.
摘要翻译：本发明提供了一种充分地自动清洗旋转磁头磁头的磁记录和再现装置。在步骤＃9进行断电操作之前，基于来自用于检测步骤＃7a的主凸轮齿轮的旋转位置的旋转编码器的检测信号，主凸轮齿轮反向旋转，直到达到其中更清洁的头部接触头部，并且随后向前旋转以将胶带取出柱移动到装载完成位置。电源在步骤9关闭。因此，不仅当带盒被插入和弹出而且在电源关闭时也提供自动清洁。因此，与现有技术相比，本发明增加了自动清洗的机会，以减少旋转磁头气缸头部的污染，从而实现优良的记录和再现。

63. 发明授权

US5764557A Product-sum calculation apparatus, product-sum calculating unit integrated circuit apparatus, and cumulative adder suitable for processing image data 失效
标题翻译：乘积和计算装置，乘积和计算单元集成电路装置和适用于处理图像数据的累积加法器
公开(公告)号：US5764557A
公开(公告)日：1998-06-09
申请号：US580193
申请日：1995-12-28
申请人： Kunihiko Hara , Yutaka Arima
发明人： Kunihiko Hara , Yutaka Arima
IPC分类号： G06F17/10 , G06F7/544 , G06T7/60 , G06F7/48
CPC分类号： G06F7/5443
摘要： A product-sum calculation apparatus is provided for cumulatively adding up respective products of first input data and second input data. There is further provided a product-sum calculation unit integrated circuit apparatus including the product-sum calculation apparatus, and a cumulative adder. In the product-sum calculation apparatus, a barrel shifter shifts the first input data by a predetermined number of bits based on the second input data, and an adder adds the shifted data outputted from the barrel shifter and inputted through a first input terminal thereof, and data inputted through a second input terminal thereof. A register temporarily stores data outputted from the adder, outputs a stored data to the adder through the second input terminal of the adder, and outputs the stored data through an output terminal. Further, there is provided a multiplexer for selecting either one of third input data inputted through a first input terminal thereof, and data inputted through a second input terminal thereof. Accordingly, the product-sum calculation apparatus calculates a product of the first input data and the second input data, calculates a sum of a calculated product and the third input data, and outputs a calculated sum from the output terminal.
摘要翻译：提供一种产品和计算装置，用于累积地将第一输入数据和第二输入数据的各个乘积相加。还提供了一种产品和计算单元集成电路装置，包括乘积和计算装置和累积加法器。在乘积和计算装置中，桶形移位器基于第二输入数据将第一输入数据移位预定位数，加法器将从桶形移位器输出并经其第一输入端输入的移位数据相加，以及通过其第二输入端输入的数据。寄存器临时存储从加法器输出的数据，通过加法器的第二输入端将存储的数据输出到加法器，并通过输出端输出存储的数据。此外，提供了一种多路复用器，用于选择通过其第一输入端输入的第三输入数据中的一个和通过其第二输入端输入的数据。因此，积和计算装置计算第一输入数据和第二输入数据的乘积，计算计算乘积和第三输入数据的和，并从输出端输出计算出的和。

64. 发明授权

US5696396A Semiconductor device including vertical MOSFET structure with suppressed parasitic diode operation 失效
标题翻译：半导体器件包括具有抑制的寄生二极管操作的垂直MOSFET结构
公开(公告)号：US5696396A
公开(公告)日：1997-12-09
申请号：US734132
申请日：1996-10-21
申请人： Norihito Tokura , Kunihiko Hara , Takeshi Miyajima
发明人： Norihito Tokura , Kunihiko Hara , Takeshi Miyajima
IPC分类号： H01L29/10 , H01L29/12 , H01L29/24 , H01L29/45 , H01L29/78 , H01L29/76 , H01L31/0312 , H01L29/94 , H01L31/062
CPC分类号： H01L29/7813 , H01L29/1095 , H01L29/1608 , H01L29/45 , H01L29/7802
摘要： A vertical MOSFET, which can control AC current flowing through a device only by the gate voltage, is obtained. On an n.sup.+ silicon layer is formed an n.sup.- silicon layer. Within the n.sup.- silicon layer is formed a p-body region. Within the p-body region is formed an n.sup.+ source region. On top of a substrate are formed a source electrode in contact only with the source region and a base electrode in contact only with the p-body region. The source electrode and the base electrode are connected to each other through a resistance at the outside. On a channel region is formed a gate electrode through a gate oxide film (insulating film). When the above semiconductor device is in the reverse bias conduction, the exciting current is controlled only by the gate voltage by setting the current flowing from a source terminal through the resistance to the base electrode, the p-body region and the n.sup.- silicon layer to be negligibly small as compared with the current flowing from the source terminal through the source electrode to the n.sup.+ source region, the channel region and the n.sup.- silicon layer.
摘要翻译：可以获得只能通过栅极电压控制流过器件的交流电流的垂直MOSFET。在n +硅层上形成n-硅层。在n-硅层内形成p体区域。在p体区内形成n +源区。在基板顶部形成仅与源极区域接触的源极电极和仅与p体区域接触的基极电极。源电极和基极通过外部的电阻彼此连接。在沟道区域上通过栅极氧化膜（绝缘膜）形成栅电极。当上述半导体器件处于反向偏压传导时，通过将从源极端子流过电流的电流设置到基极，p体区域和n-硅层，从而仅通过栅极电压来控制励磁电流与源极端子通过源极电极流到n +源极区域，沟道区域和n-硅层的电流相比，可以忽略不计。

65. 发明授权

US4697883A Control apparatus for two section, glare shield mirror 失效
标题翻译：两段控制装置，眩光屏蔽镜
公开(公告)号：US4697883A
公开(公告)日：1987-10-06
申请号：US768150
申请日：1985-08-22
申请人： Yasutoshi Suzuki , Hiroshi Itoh , Shinya Ohmi , Kunihiko Hara
发明人： Yasutoshi Suzuki , Hiroshi Itoh , Shinya Ohmi , Kunihiko Hara
IPC分类号： G02B5/08 , B60R1/02 , B60R1/08 , G02F1/15 , G02F1/163 , G02F1/17 , G02B17/00 , G02F1/13
CPC分类号： B60R1/088
摘要： A control apparatus for controlling the glare shield of a reflecting mirror of a vehicle, wherein the reflecting mirror is provided with on the upper half and lower half portions respectively first and second electro-optic elements whose transmittance of light being variable, and when a first photo detecting circuit determines that incident light on the reflecting mirror detected by an incident light detector is the direct sunlight, a first control circuit applies a voltage to the first electro-optic element to cause the upper half portion of the reflecting mirror to become a glare shield condition, and when a second photo detecting circuit determines that the incident light detected by an incident light detector is light of a headlight of a following vehicle, a second control circuit applies the voltage to the second electro-optic element to cause the lower half portion of the reflecting mirror to become the glare shield condition.
摘要翻译：一种用于控制车辆的反射镜的眩光屏蔽的控制装置，其中反射镜分别在上半部分和下半部分上设置有第一和第二电光元件，其光透射率是可变的，并且当第一光检测电路确定由入射光检测器检测到的反射镜上的入射光是直射的阳光，第一控制电路向第一电光元件施加电压，使反射镜的上半部分成为眩光并且当第二光电检测电路确定由入射光检测器检测到的入射光是后续车辆的前灯的光时，第二控制电路将电压施加到第二电光元件以使下半部分反射镜的一部分成为眩光屏蔽状态。

66. 发明授权

US4687956A Liquid crystal element driving apparatus 失效
标题翻译：液晶元件驱动装置
公开(公告)号：US4687956A
公开(公告)日：1987-08-18
申请号：US670015
申请日：1984-11-09
申请人： Hiroshi Itoh , Yasutoshi Suzuki , Tsuyoshi Fukada , Shinya Ohmi , Kunihiko Hara
发明人： Hiroshi Itoh , Yasutoshi Suzuki , Tsuyoshi Fukada , Shinya Ohmi , Kunihiko Hara
IPC分类号： G09G3/18 , B60R1/08 , G02F1/133 , G02F1/13 , G09G3/36 , H03K3/26
CPC分类号： G02F1/133382 , B60R1/088
摘要： An apparatus for driving a liquid crystal element by an increased voltage and at a lowered frequency in conformity with temperature fall in the liquid crystal element so as to achieve complete driving of the element even in a low temperature range. In order to increase the driving voltage, the apparatus comprises a booster circuit for increasing a battery voltage, and a voltage divider circuit including an element-temperature sensor as a component thereof and serving to produce a control voltage by dividing the output voltage of the booster circuit. In such configuration, the booster circuit performs its operation in such a manner as to maintain constant the control voltage obtained from the voltage divider circuit.
摘要翻译：一种用于通过增加的电压和降低的频率驱动液晶元件的装置，其符合液晶元件中的温度下降，从而即使在低温范围内也能实现元件的完全驱动。为了增加驱动电压，该装置包括用于增加电池电压的升压电路，以及包括元件温度传感器作为其组成部分的分压电路，用于通过将升压器的输出电压除以来产生控制电压电路。在这种结构中，升压电路以保持从分压电路获得的控制电压恒定的方式进行其工作。

67. 发明授权

US4653443A Thermoelectric generating composite functioning apparatus 失效
标题翻译：热电发生复合功能装置
公开(公告)号：US4653443A
公开(公告)日：1987-03-31
申请号：US678795
申请日：1984-12-05
申请人： Takeshi Fukazawa , Hironari Kuno , Naoto Okabe , Kunihiko Hara
发明人： Takeshi Fukazawa , Hironari Kuno , Naoto Okabe , Kunihiko Hara
IPC分类号： H01L35/00 , F02B3/06 , F02P19/02 , F23Q7/00
CPC分类号： F02P19/028 , F23Q7/001 , F02B3/06 , F02P19/025 , Y02T10/166
摘要： A thermoelectric generating composite functioning apparatus used as a glow plug in a diesel engine has sintered semiconductor elements respectively formed in the shape of a bar of N-type and P-type thermoelectric semiconductor materials. The N-type and P-type semiconductor elements are provided oppositely with a gap between them, and their end portions are put in mutual contact to form a P-N junction. A low thermal conductivity insulator is filled in the interval between the N-type and the P-type semiconductor elements. The N-type and P-type semiconductor elements provided in the P-N junction state are contained through the insulator in a housing. Lead terminals connected to the N-type and P-type semiconductor elements are formed in the housing. The apparatus may provide heat to the combustion chamber, or generate electricity from the heat in the combustion chamber.
摘要翻译：在柴油发动机中用作电热塞的热电发生复合功能装置具有分别形成为N型和P型热电半导体材料棒的形状的烧结半导体元件。 N型和P型半导体元件与它们之间的间隙相对地设置，并且它们的端部相互接触以形成P-N结。在N型和P型半导体元件之间的间隔中填充有低导热绝缘体。设置在P-N结状态的N型和P型半导体元件通过壳体中的绝缘体容纳。连接到N型和P型半导体元件的引线端子形成在壳体中。该设备可以向燃烧室提供热量，或者从燃烧室中的热量发电。

68. 发明授权

US4551669A Packaged solar cell apparatus 失效
标题翻译：封装太阳能电池装置
公开(公告)号：US4551669A
公开(公告)日：1985-11-05
申请号：US537717
申请日：1983-09-30
申请人： Hiroyasu Itoh , Yasutoshi Suzuki , Yasuhiro Horiuchi , Kunihiko Hara
发明人： Hiroyasu Itoh , Yasutoshi Suzuki , Yasuhiro Horiuchi , Kunihiko Hara
IPC分类号： H02J7/00 , G05F1/56 , G05F1/67 , H01L31/04 , H02J7/35 , G05F1/46 , H01L27/14
CPC分类号： G05F1/67 , Y02E10/58 , Y10S136/293 , Y10S323/906
摘要： A packaged solar cell apparatus comprises at least two sunlight electric generating devices, a light intensity detector for producing an output signal in response to the intensity of incident sunlight, a comparator for comparing an output signal level of the light intensity detector with a reference level, and a switch for automatically switching the connection of the plurality of sunlight electric generating devices in accordance with an output signal of the comparator. The connection of the plurality of sunlight electric generating devices is switched between series and parallel connections, respectively, as the output signal level of the light intensity detector becomes higher or lower than the reference level, whereby output electric power from the plurality of sunlight electric generating devices is efficiently supplied to a desired electric load in accordance with the intensity of insolation.
摘要翻译：封装的太阳能电池装置包括至少两个太阳光发电装置，用于响应于入射太阳光强度产生输出信号的光强度检测器，用于将光强度检测器的输出信号电平与基准电平进行比较的比较器，以及用于根据比较器的输出信号自动切换多个太阳光发电装置的连接的开关。随着光强检测器的输出信号电平变得高于或低于参考电平，多个太阳能发电装置的连接分别在串联和并联之间切换，由此来自多个太阳光发电的输出电力根据日照的强度将装置有效地提供给期望的电负载。

69. 发明授权

US4096822A Gaseous atmosphere control apparatus for a semiconductor manufacturing system 失效
标题翻译：用于半导体制造系统的气体气氛控制装置
公开(公告)号：US4096822A
公开(公告)日：1978-06-27
申请号：US727772
申请日：1976-09-29
申请人： Masao Yamawaki , Katsuo Aoki , Yoshio Oka , Takao Suzuki , Osamu Ina , Kunihiko Hara
发明人： Masao Yamawaki , Katsuo Aoki , Yoshio Oka , Takao Suzuki , Osamu Ina , Kunihiko Hara
IPC分类号： H01L21/31 , C23C16/44 , C23C16/455 , C30B31/16 , H01L21/22 , C23C11/00
CPC分类号： C30B31/16 , C23C16/455 , C23C16/45578
摘要： A gaseous atmosphere control apparatus for heat-treating semiconductors in a uniform gaseous atmosphere condition is disclosed. The control apparatus is provided with a reaction pipe through which semiconductor wafers are transferred to be heat-treated. A gas distribution pipe is fixed to the inside wall of the reaction pipe for guiding the transfer of the wafers and supplying heat-treating gas in the reaction pipe. The distribution pipe is provided with a plurality of blow-off holes, the diameter thereof being made wider as the pipe extends longitudinally, to thereby control the gaseous atmosphere condition in the reaction pipe to be uniform.
摘要翻译：公开了一种用于均匀气氛条件下热处理半导体的气体气氛控制装置。控制装置设置有反应管，半导体晶片通过该反应管被转印以进行热处理。气体分配管固定到反应管的内壁，用于引导晶片的转移并在反应管中供应热处理气体。分配管设置有多个排气孔，其管道纵向延伸时，其直径变宽，从而控制反应管中的气态气体状态均匀。

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