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1. 发明授权

US5793561A Rotary drum assembly having dynamic-pressure generating mechanism between rotary shaft and bearing 失效
标题翻译：旋转鼓组件具有旋转轴和轴承之间的动态压力发生机构
公开(公告)号：US5793561A
公开(公告)日：1998-08-11
申请号：US541443
申请日：1995-10-10
申请人： Shoichi Ibaraki , Tatsuzo Ushiro , Hiroo Edakubo , Toshihiko Nakajima , Takeshi Kawabe
发明人： Shoichi Ibaraki , Tatsuzo Ushiro , Hiroo Edakubo , Toshihiko Nakajima , Takeshi Kawabe
IPC分类号： F16C33/10 , G11B19/20 , G11B5/52 , F16C32/06
CPC分类号： F16C33/107 , F16C17/026 , G11B19/2009 , F16C2370/12
摘要： A rotary drum assembly is arranged so that upper and lower drums can rotate about a central shaft with respect to each other via a dynamic-pressure bearing. In the rotary drum assembly, the central shaft is press-fitted into the rotary upper drum, a sleeve which is formed so that the central shaft can be rotatably fitted thereinto is supported by the fixed lower drum, and a dynamic-pressure generating groove is formed in either one of the central shaft and the sleeve, whereby a dynamic-pressure bearing is formed between the central shaft and the sleeve.
摘要翻译：旋转鼓组件布置成使得上鼓和下鼓可以通过动压轴承相对于彼此围绕中心轴旋转。在旋转鼓组件中，中心轴被压配合到旋转的上滚筒中，形成为使得中心轴可旋转地装配在其中的套筒由固定的下滚筒支撑，动压产生凹槽是形成在中心轴和套筒中的任一个中，由此在中心轴和套筒之间形成动压轴承。

2. 发明授权

US5315402A Video signal recording/reproducing system for increasing recording density of a frequency modulated signal 失效
标题翻译：用于增加调频信号的记录密度的视频信号记录/再现系统
公开(公告)号：US5315402A
公开(公告)日：1994-05-24
申请号：US932748
申请日：1992-08-25
申请人： Yasuyuki Ito , Takeshi Kawabe , Yukio Tojo , Takeo Takase
发明人： Yasuyuki Ito , Takeshi Kawabe , Yukio Tojo , Takeo Takase
IPC分类号： H04N5/85 , G11B11/18
CPC分类号： H04N5/85
摘要： A video signal recording/reproducing device has at least a frequency modulating unit which FM modulates information to be recorded on an optical disk memory, a laser driving pulse generating unit for generating a laser driving pulse derived from the frequency-modulated signal generated by the frequency modulating unit and for modifying the duty factor of the laser driving pulse in accordance with the linear velocity of the optical disk memory where recording is taking place; and a recording unit for controlling the laser power during recording to an optimum value in accordance with the linear velocity of the optical disk memory where recording is taking place. This arrangement enables reduction of the minimal length of recording bits resulting in reproduced signals of a level sufficient for obtaining reproduced images of a fine quality addition enables increase of the recording capacity of the optical disk memory.
摘要翻译：视频信号记录/再现装置至少具有调制要记录在光盘存储器上的信息的频率调制单元，激光驱动脉冲产生单元，用于产生由频率产生的频率调制信号导出的激光驱动脉冲并且用于根据正在进行记录的光盘存储器的线速度来修改激光驱动脉冲的占空因数; 以及记录单元，用于根据正在进行记录的光盘存储器的线速度将记录期间的激光功率控制到最佳值。这种布置能够减少记录位的最小长度，从而产生足以获得精细质量附加的再现图像的再现信号，从而能够增加光盘存储器的记录容量。

3. 发明授权

US06058145A Method of demodulating a multi-frequency quadrature modulated signal 失效
标题翻译：解调多频正交调制信号的方法
公开(公告)号：US06058145A
公开(公告)日：2000-05-02
申请号：US988934
申请日：1997-12-11
申请人： Shozo Komaki , Minoru Okada , Takeshi Kawabe
发明人： Shozo Komaki , Minoru Okada , Takeshi Kawabe
IPC分类号： H04J11/00 , H04B3/06 , H04B7/005 , H04L25/03 , H04L27/26 , H04L27/14 , H03D3/00 , H04L27/06
CPC分类号： H04L25/03159 , H04L27/2653 , H04L27/2657 , H04L27/2662 , H04L27/2676 , H04L2025/03414 , H04L2025/03522
摘要： A multi-frequency quadrature modulated signal is divided into a plurality of frequency bands. Each frequency band component is estimated as to variation in phase due to multi-path phasing, using its guard interval waveform so as to compensate the variation.
摘要翻译：多频正交调制信号被分成多个频带。使用其保护间隔波形来估计由于多路径定相而导致的相位变化的每个频带分量，以补偿变化。

4. 发明授权

US4825444A Laser emission material 失效
标题翻译：激光发射材料
公开(公告)号：US4825444A
公开(公告)日：1989-04-25
申请号：US247240
申请日：1988-09-21
申请人： Nobuo Johna , Tsutomu Ishikawa , Takeshi Kawabe , Masayoshi Nakamura
发明人： Nobuo Johna , Tsutomu Ishikawa , Takeshi Kawabe , Masayoshi Nakamura
IPC分类号： H01S3/16 , H01S3/17
CPC分类号： H01S3/17
摘要： A laser emission material containing a solid laser active medium dispersed in a melt molded product matrix of a zeolite.
摘要翻译：一种激光发射材料，其包含分散在沸石的熔融成型产品基质中的固体激光活性介质。

5. 发明授权

US4812220A Enzyme sensor for determining a concentration of glutamate 失效
标题翻译：用于测定谷氨酸浓度的酶传感器
公开(公告)号：US4812220A
公开(公告)日：1989-03-14
申请号：US84570
申请日：1987-08-12
申请人： Takeaki Iida , Takeshi Kawabe
发明人： Takeaki Iida , Takeshi Kawabe
IPC分类号： G01N27/327 , C12Q1/00 , G01N27/414 , G01N33/02 , G01N27/46
CPC分类号： C12Q1/005 , G01N27/4145 , G01N33/02 , Y10S435/817
摘要： Disclosed is an enzyme sensor for determining a concentration of glutamate comprising an immobilize enzyme acting specifically to a substrate and a transducer for converting the quantitative change of a substance or heat which is produced or consumed during an enzyme reaction to an electrical signal, wherein the enzyme is glutamine synthetase and the transducer is the pH glass electrode or ion-sensitive field-effect transistor (ISFET). The enzyme sensor can be miniaturized and can accurately determine a concentration of glutamate even when it is low.
摘要翻译：公开了一种用于测定谷氨酸浓度的酶传感器，其包含特异性地作用于底物的固定化酶和用于将在酶反应期间产生或消耗的物质或热的定量变化转换成电信号的换能器，其中所述酶是谷氨酰胺合成酶，换能器是pH玻璃电极或离子敏感场效应晶体管（ISFET）。酶传感器可以小型化，并且即使在低的时候也可以精确地确定谷氨酸的浓度。

6. 发明授权

US07012641B2 Image sensing apparatus, method, memory involving differential compression of display region based on zoom operation or speed 失效
标题翻译：图像感测装置，方法，存储器，涉及基于变焦操作或速度的显示区域的差分压缩
公开(公告)号：US07012641B2
公开(公告)日：2006-03-14
申请号：US09781255
申请日：2001-02-13
申请人： Takeshi Kawabe
发明人： Takeshi Kawabe
IPC分类号： H04N5/262
CPC分类号： H04N5/2628 , H04N19/115 , H04N19/127 , H04N19/146 , H04N19/162 , H04N19/167 , H04N19/17 , H04N19/63
摘要： The zoom speed of a zoom function is detected by a zoom lever detection circuit. A sensed image is displayed on a monitor, and a desired partial region in that sensed image is designated using a region designation lever. A compression circuit compresses the designated region and a non-designated region using different characteristics. A region detector controls the designated region on the basis of the detected zoom speed. In another arrangement, enlargement/reduction zoom operation by a zoom function is executed by a zoom lever. A sensed image is displayed on a monitor, and a desired partial region in that sensed image is designated using a region designation lever. A compression circuit compresses the designated region and a non-designated region using different characteristics. A region detector controls the designated region on the basis of the zoom operation.
摘要翻译：变焦杆检测电路检测变焦功能的变焦速度。感测图像显示在监视器上，并且使用区域指定杆指定该感测图像中的期望的部分区域。压缩电路使用不同的特性来压缩指定区域和非指定区域。区域检测器基于检测到的变焦速度来控制指定区域。在另一种布置中，通过变焦杆执行通过变焦功能的放大/缩小变焦操作。感测图像显示在监视器上，并且使用区域指定杆指定该感测图像中的期望的部分区域。压缩电路使用不同的特性来压缩指定区域和非指定区域。区域检测器基于变焦操作来控制指定区域。

7. 发明授权

US5786959A Recording and/or reproducing apparatus with rotary drum unit 失效
标题翻译：具有旋转鼓单元的记录和/或再现装置
公开(公告)号：US5786959A
公开(公告)日：1998-07-28
申请号：US902475
申请日：1997-07-29
申请人： Junichi Doi , Takeshi Kawabe
发明人： Junichi Doi , Takeshi Kawabe
IPC分类号： G11B15/61 , G11B15/02 , G11B15/665
CPC分类号： G11B15/61
摘要： An apparatus for recording and/or reproducing information on or from a tape includes a rotary drum unit having a rotary drum which has at least one head and a fixed drum which is arranged to rotatably support the rotary drum, and a loading member arranged to wrap the tape around the outer circumferential surfaces of the rotary drum and the fixed drum. The rotary drum unit is arranged such that, at a tape wrapping start point where the tape begins to be wrapped around the rotary drum, an upper end part of the rotary drum is located between an upper edge of the tape at the tape wrapping start point and an end part of a recording track formed as an effective signal recording area on the tape.
摘要翻译：一种用于在带上或从带上记录和/或再现信息的设备包括具有旋转滚筒的旋转滚筒单元，该旋转滚筒具有至少一个头部和一个固定滚筒，该滚筒设置成可旋转地支撑旋转滚筒;以及装载部件，围绕旋转滚筒和固定滚筒的外圆周表面的胶带。旋转鼓单元布置成使得在带开始缠绕旋转滚筒的带缠绕起点处，旋转滚筒的上端部位于带缠绕起始点处的带的上边缘之间以及形成为磁带上的有效信号记录区域的记录磁道的端部。

8. 发明授权

US4900423A Enzyme sensor using immobilized glucokinase 失效
标题翻译：使用固定化葡萄糖激酶的酶传感器
公开(公告)号：US4900423A
公开(公告)日：1990-02-13
申请号：US212104
申请日：1988-06-24
申请人： Takeaki Iida , Takeshi Kawabe
发明人： Takeaki Iida , Takeshi Kawabe
IPC分类号： G01N25/48 , C12Q1/00 , G01N27/30 , G01N27/327 , G01N27/414
CPC分类号： C12Q1/005 , Y10S435/817
摘要： An enzyme sensor comprising an enzyme acting specifically on a substrate and a transducer for converting the quantitative change of a substance or heat which is produced or consumed during an enzyme reaction to an electrical signal, wherein the enzyme is glucokinase is disclosed. By the enzyme sensor of the present invention, an accurate determination of an amount of glucose in a sample is possible as well as an accurate determination of adenosine-5'-triphosphate (ATP). A response time of the sensor is almost constant after a long-term use and a decrease of the detecting ratio is very small.

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