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1. 发明授权

US5927429A Electric power steering apparatus 失效
标题翻译：电动助力转向装置
公开(公告)号：US5927429A
公开(公告)日：1999-07-27
申请号：US90692
申请日：1998-06-05
申请人： Mitsutaka Sugino , Hiroshi Ichimura , Masahiro Ogawa , Tsuto Sasaki , Tetsuya Matsumoto , Tsutomu Tatsuishi
发明人： Mitsutaka Sugino , Hiroshi Ichimura , Masahiro Ogawa , Tsuto Sasaki , Tetsuya Matsumoto , Tsutomu Tatsuishi
IPC分类号： B62D3/12 , B62D5/04 , B62D5/22 , B62D7/22
CPC分类号： B62D5/0448 , B62D3/12 , B62D7/226
摘要： An electric power steering apparatus for applying an auxiliary torque generated in proportion to a steering torque, to a rack shaft to thereby reduce the steering torque. The rack shaft has at one end thereof rack teeth for meshing with a pinion. A rack guide mechanism is provided at the rack shaft one end oppositely from the rack teeth, for urging the rack shaft to the pinion. At the other end of the rack shaft, a screw portion and a ball screw mechanism are provided. A bush is provided for supporting an intermediate portion of the rack shaft to thereby restrict the bending of the intermediate portion beyond a predetermined value when an external force is applied to the rack shaft ends thereby bending the rack shaft intermediate portion. As a result, the vibration of the rack shaft and hence a steering wheel can be minimized.
摘要翻译：一种用于将与转向转矩成比例地产生的辅助转矩施加到齿条轴的电动助力转向装置，从而减小转向转矩。齿条轴的一端具有与小齿轮啮合的齿条齿。齿条引导机构设置在齿条轴的与齿条齿相反的一端，用于将齿条轴推向小齿轮。在齿条轴的另一端设有螺纹部和滚珠丝杠机构。设置有用于支撑齿条轴的中间部分的衬套，从而当外部力施加到齿条轴端部时由此将中间部分的弯曲限制在预定值以上，从而弯曲齿条轴中间部分。结果，可以使齿条轴和因此方向盘的振动最小化。

2. 发明授权

US4757377A Color television image pickup device with a stripe filter parallel to scanning direction 失效
标题翻译：具有与扫描方向平行的条形滤波器的彩色电视图像拾取装置
公开(公告)号：US4757377A
公开(公告)日：1988-07-12
申请号：US889687
申请日：1986-07-23
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Tsutou Asakura , Hiroki Kitamura
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Tsutou Asakura , Hiroki Kitamura
IPC分类号： H04N9/07 , H04N9/083
CPC分类号： H04N9/07
摘要： A color image pickup device comprises an image pickup tube, a color stripe filter comprising a plurality of stripes, a circuit for obtaining a color multiplexed signal by sampling color information from the color stripe filter and multiplexing color components obtained by the sampling in a direction perpendicular to the scanning direction, and a circuit for producing a color demodulated signal by subjecting the color multiplexed signal to a color demodulation. The color stripe filter may be arranged on the image pickup tube so that a longitudinal direction of the stripes is approximately parallel to a scanning direction of the image pickup tube, and the sampling may be performed at sampling points which are deviated in the scanning direction for each scanning line. On the other hand, the color stripe filter may be arranged so that the scanning direction is inclined by a certain angle with respect to the longitudinal direction of the stripes so that an interval between two mutually adjacent sampling points on each scanning line along a direction approximately perpendicular to the scanning direction is within a repetition pitch of the scanning lines.
摘要翻译：一种彩色图像拾取装置，包括图像拾取管，包括多个条纹的彩色条带滤光器，用于通过从彩色条带滤光器中取样颜色信息来获得彩色多路复用信号的电路，以及通过对彩色多路复用信号进行彩色解调来产生彩色解调信号的电路。彩色条形滤光器可以布置在图像拾取管上，使得条纹的纵向近似平行于图像拾取管的扫描方向，并且可以在扫描方向上偏离的采样点进行采样，每条扫描线。另一方面，彩条滤光片可以布置成使得扫描方向相对于条的纵向方向倾斜一定角度，使得沿每个扫描线上的两个彼此相邻的采样点之间的间隔大致垂直于扫描方向的扫描线在扫描线的重复间距内。

3. 发明授权

US4757376A Color television image pickup device with a stripe filter parallel to scanning direction 失效
标题翻译：具有与扫描方向平行的条形滤波器的彩色电视图像拾取装置
公开(公告)号：US4757376A
公开(公告)日：1988-07-12
申请号：US875349
申请日：1986-06-17
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Tsutou Asakura , Hiroki Kitamura
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Tsutou Asakura , Hiroki Kitamura
IPC分类号： H04N9/077 , H04N9/07 , H04N9/083
CPC分类号： H04N9/077
摘要： A color image pickup device comprises an image pickup tube, a color stripe filter comprising a plurality of stripe groups each having a plurality of stripes, and a circuit for obtaining a color multiplexed signal by multiplexing color components obtained via the color stripe filter in a direction perpendicular to the scanning direction for every one stripe group. The color stripe filter is arranged on the image pickup tube so that a longitudinal direction of the stripes of the color stripe filter is substantially parallel to a scanning direction of the image pickup tube. A color demodulated signal and/or a luminance signal are/is produced from the color multiplexed signal.
摘要翻译：一种彩色图像拾取装置，包括图像拾取管，彩色条带滤光器，其包括多个条纹组，每个条纹组具有多个条纹;以及电路，用于通过将经由彩色条带滤光器获得的颜色分量多路复用，垂直于每个条纹组的扫描方向。彩色条形滤光器被布置在图像拾取管上，使得条形滤色器的条纹的纵向方向基本上平行于图像拾取管的扫描方向。从彩色多路复用信号产生彩色解调信号和/或亮度信号。

4. 发明授权

US4964137A Method of refining rare gas fluoride excimer laser gas 失效
标题翻译：精炼稀有气体氟化物准分子激光气体的方法
公开(公告)号：US4964137A
公开(公告)日：1990-10-16
申请号：US466930
申请日：1990-01-18
申请人： Minoru Aramaki , Shinsuke Nakagawa , Hisaji Nakano , Hiroshi Ichimura , Masahiro Tainaka
发明人： Minoru Aramaki , Shinsuke Nakagawa , Hisaji Nakano , Hiroshi Ichimura , Masahiro Tainaka
IPC分类号： H01S3/097 , H01S3/036 , H01S3/223 , H01S3/225
CPC分类号： H01S3/036 , H01S3/225
摘要： A laser gas used in a rare gas fluoride excimer laser is efficiently refined with little loss of the principal rare gas such as Ar, Kr or Xe by sequential contact of the laser gas first with a reactive metal, e.g. Si or Fe, for conversion of the fluorine source gas such as F.sub.2 or NF.sub.3 to a metal fluoride, then with a solid alkaline compound, e.g. Ca(OH).sub.2, for conversion of gaseous fluorides to solid metal fluorides, next with zeolite which is adsorbent of most of the remaining impurities and finally with an alkaline metal, e.g. Ca or Na, for decomposition of CF.sub.4 to form a solid metal fluoride and carbon. CF.sub.4 is formed during operation of the excimer laser by reaction of fluorine with a fluororesin used as electrical insulator in the laser apparatus, and accumulation of CF.sub.4 in the laser gas caused significal lowering of the laser output power.
摘要翻译：在稀有气体氟化物准分子激光器中使用的激光气体通过先将激光气体与活性金属例如反应性金属顺序接触而有效地精制而不损失诸如Ar，Kr或Xe的主要稀有气体。 Si或Fe，用于将氟源气体如F2或NF3转化为金属氟化物，然后用固体碱性化合物，例如， Ca（OH）2，用于将气态氟化物转化为固体金属氟化物，接下来是沸石，其是大部分剩余杂质的吸附剂，最后是碱金属，例如碱金属。 Ca或Na，用于分解CF4以形成固体金属氟化物和碳。在激光装置中通过氟与用作电绝缘体的氟树脂反应而在准分子激光器的操作期间形成CF4，并且CF4在激光气体中的积聚导致激光输出功率的显着降低。

5. 发明授权

US4692421A Dielectric ceramics 失效
标题翻译：电介质陶瓷
公开(公告)号：US4692421A
公开(公告)日：1987-09-08
申请号：US831569
申请日：1986-02-21
申请人： Kazutoshi Matsumoto , Tetsuro Nakamura , Takehiro Hyuga , Hiroshi Ichimura
发明人： Kazutoshi Matsumoto , Tetsuro Nakamura , Takehiro Hyuga , Hiroshi Ichimura
IPC分类号： C04B35/465 , H01P7/10 , H05K1/03 , C04B35/02
CPC分类号： H05K1/0306 , C04B35/465 , H01P7/10
摘要： Dielectric ceramics represented by the following general formula and substantially having the K.sub.2 NiF.sub.4 type crystal structure,aSrO.bCaO.cTiO.sub.2.dSnO.sub.2(wherein 0.39.ltoreq.a.ltoreq.0.70, 0.ltoreq.b.ltoreq.0.28, 0.27.ltoreq.c.ltoreq.0.35, 0.ltoreq.d.ltoreq.0.04, and a+b+c+d=1), have a high dielectric constant and an unloaded Q as high as 6000 and more in the high-frequency region of super high frequency band, and are therefore best suited for use in dielectric resonators, dielectric substrates for micro wave integrated circuit, and the like.
摘要翻译：由以下通式表示并基本上具有K2NiF4型晶体结构的介电陶瓷aSrO.bCaO.cTiO2.dSnO2（其中0.39

6. 发明授权

US6049340A CAD system 失效
标题翻译： CAD系统
公开(公告)号：US6049340A
公开(公告)日：2000-04-11
申请号：US744985
申请日：1996-11-07
申请人： Takeshi Matsushita , Hiroshi Ichimura , Yukio Hirayama , Chizuru Shomura
发明人： Takeshi Matsushita , Hiroshi Ichimura , Yukio Hirayama , Chizuru Shomura
IPC分类号： E04H1/00 , G06F17/50 , G06F15/00
CPC分类号： G06T19/00 , G06F17/5004 , G06T2210/04
摘要： The present invention is a computer aided design (CAD) system in which graphic drawings are generated by the user selecting and placing figures representing objects such as walls and doors on a screen. This is accomplished using a command selecting unit that selects a command for placing an object of a desired shape in a desired position. Once the command is selected a parameter managing unit is engaged. This parameter managing unit holds parameters used to execute the selected command and also displays values set for the parameters in a parameter field on a display screen. The user may also enter desired values for the parameters using a parameter entering unit. In response to a user request to execute a command, a command executing unit determines the position and shape of the object using the values set for the parameters, and places the object in the proper location of the drawing display area.
摘要翻译：本发明是一种计算机辅助设计（CAD）系统，其中，用户通过用户在屏幕上选择和放置表示诸如墙壁和门的对象的图形来生成图形图形。这是使用选择用于将期望形状的物体放置在期望位置的命令的命令选择单元来实现的。一旦选择了命令，就会参与一个参数管理单元。该参数管理单元保存用于执行所选命令的参数，并且还在显示屏幕上的参数字段中显示为参数设置的值。用户还可以使用参数输入单元输入参数的期望值。响应于用户请求执行命令，命令执行单元使用为参数设置的值来确定对象的位置和形状，并将对象放置在绘图显示区域的正确位置。

7. 发明授权

US4857995A Color imaging apparatus including control system for stabilizing phase and frequency of a video signal carrier frequency 失效
标题翻译：彩色成像装置包括用于稳定视频信号载波频率的相位和频率的控制系统
公开(公告)号：US4857995A
公开(公告)日：1989-08-15
申请号：US108988
申请日：1987-10-14
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada
IPC分类号： H04N9/077
CPC分类号： H04N9/077
摘要： A color filter has a plurality of succesively arranged recurrent groups of different color stripes. An image pickup tube has a photoelectrical conversion target exposed to light passing through the color filter and an index signal generation pattern. The image pickup tube outputs a signal containing a color signal component determined by a carrier which is modulated with the individual color stripes of each recurrent group of the color filter. The output signal from the image pickup tube also contains an index signal component which depends on the index pattern. A first memory holds at least part of the index signal component. The index signal component held by the memory is periodically updated. A second memory holds a portion of the output signal from the image pickup tube which was obtained under conditions where a predetermined color light illuminates the photoelectrical conversion target via the color filter. A reference signal is generated in accordance with the index signal component read from the first memory and with the signal portion read from the second memory. A color signal is detected from the output signal of the image pickup tube by use of the reference signal.
摘要翻译：滤色器具有多个不同颜色条纹的连续布置的反复组合。图像拾取管具有暴露于通过滤色器的光的光电转换目标和索引信号产生模式。图像拾取管输出包含由通过滤色器的每个复现组的各个色条调制的载体确定的颜色信号分量的信号。来自图像拾取管的输出信号还包含取决于索引图案的索引信号分量。第一存储器保持索引信号分量的至少一部分。由存储器保持的索引信号分量被周期性地更新。第二存储器保持来自图像拾取管的输出信号的一部分，其在预定的颜色光通过滤色器照射光电转换目标的条件下获得。根据从第一存储器读取的索引信号分量和从第二存储器读取的信号部分生成参考信号。通过使用参考信号从图像拾取管的输出信号检测彩色信号。

8. 发明授权

US4855816A Color imaging apparatus including phase control system for maintaining start positions of scanning lines equal to start positions of reference values thereof 失效
标题翻译：彩色成像装置包括用于将扫描线的起始位置保持在等于其参考值的开始位置的相位控制系统
公开(公告)号：US4855816A
公开(公告)日：1989-08-08
申请号：US137926
申请日：1987-12-28
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada
IPC分类号： H04N9/077
CPC分类号： H04N9/077
摘要： A color filter has recurrent groups of different color stripes. An image pickup tube has a photoelectrical conversion target exposed to light passing through the color filter and an index signal generation pattern. The image pickup tube outputs a signal containing a color signal component and an index signal component which depends on the index pattern. The index signal component has a phase representing a present start position of each scanning line. A memory holds a portion of the output signal from the image pickup tube corresponding to an initial frame period which occurs under conditions where a predetermined color light is applied to the photoelectrical conversion target via the color filter. A reference signal reflects a signal read out from the memory. A color component is detected from the output signal of the image pickup tube by use of the reference signal. The reference signal contains an index signal component which has a phase representing a start position of each scanning line during the initial frame period. A closed-loop phase control system allows the present start position of each scanning line to remain essentially equal to the start position of the corresponding scanning line during the initial frame period. A phase or level shifter is interposed in a loop of the closed-loop phase control system.
摘要翻译：彩色滤光片具有不同颜色条纹的反复组合。图像拾取管具有暴露于通过滤色器的光的光电转换目标和索引信号产生模式。图像拾取管输出包含依赖于索引图案的颜色信号分量和索引信号分量的信号。索引信号分量具有表示每条扫描线的当前开始位置的相位。存储器保持来自图像拾取管的输出信号的一部分对应于在通过滤色器将预定的色光施加到光电转换目标的条件下发生的初始帧周期。参考信号反映从存储器读出的信号。通过使用参考信号从图像拾取管的输出信号检测颜色分量。参考信号包含索引信号分量，其具有表示在初始帧周期期间的每个扫描线的开始位置的相位。闭环相位控制系统允许每个扫描线的当前开始位置在初始帧周期期间基本上等于相应扫描线的起始位置。相位或电平移位器插入闭环相位控制系统的环路中。

9. 发明授权

US4620221A Color imaging apparatus with compensation for beam deflection nonlinearity 失效
标题翻译：彩色成像装置补偿光束偏转非线性
公开(公告)号：US4620221A
公开(公告)日：1986-10-28
申请号：US582226
申请日：1984-02-21
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Ichiro Negishi
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Takashi Kuriyama , Ichiro Negishi
IPC分类号： H04N9/07 , H04N9/077 , H04N9/083
CPC分类号： H04N9/077 , H04N9/07
摘要： In a single-tube color imaging apparatus, the pickup tube includes a photoelectrical conversion target and a filter having recurrent groups of different color stripes through which an optical image is passed to the target. The target is scanned by an electron beam to produce a video signal having a frequency inversely proportional to the intervals at which the recurrent groups are arranged. The video signal varies in phase with the relative values of primary color components contained in the image passing through the stripes of each group and in amplitude with the intensity of the primary color components. Prior to normal operation, the target is uniformly illuminated with light of a predetermined color to generate a reference video signal, which is stored in a field memory. During normal operation, the reference signal is repeatedly read out of the memory and compared by frequency and phase comparators with the video signal from the target. Frequency and phase control circuitry responds to the outputs of the comparators by controlling the frequency and phase relationships between the two signals so that they match in frequency and phase before being applied to synchronous detectors.
摘要翻译：在单管彩色成像装置中，拾取管包括光电转换目标和具有不同颜色条纹的复现组的滤光器，通过该组不同的光学图像被传送到目标。目标被电子束扫描以产生具有与布置循环组的间隔成反比的频率的视频信号。视频信号与通过每组的条纹的图像中包含的原色分量的相对值和基本颜色分量的强度的振幅相位变化。在正常操作之前，用预定颜色的光均匀地照射目标，以产生存储在场存储器中的参考视频信号。在正常操作期间，参考信号被重复读出存储器，并由频率和相位比较器与来自目标的视频信号进行比较。频率和相位控制电路通过控制两个信号之间的频率和相位关系来响应比较器的输出，使得它们在施加到同步检测器之前在频率和相位上匹配。

10. 发明授权

US4916528A Color stripe filter in color image pickup apparatus 失效
标题翻译：彩色图像拾取装置中的彩条条滤波器
公开(公告)号：US4916528A
公开(公告)日：1990-04-10
申请号：US291202
申请日：1988-12-28
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada , Wataru Katase , Kaoru Kitami
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada , Wataru Katase , Kaoru Kitami
IPC分类号： H04N9/04
CPC分类号： H04N9/04
摘要： A color separation stripe filter in a color image pickup apparatus in which a color image is focused on a photo-electric conversion target through the filter to be converted to an electrostatic image so as to generate a color multiplexed signal. The filter comprises a plurality of recurrent groups of three different color stripes successively arranged at periodic intervals. The first color stripe has a characteristic showing a peak transmission factor in a red color region, the second color stripe has a characteristic showing a peak transmission factor in a green color region which is substantially equal to the peak transmission factor of the first color stripe, and the third color stripe has a characteristic showing a negative peak transmission factor at a wavelength between 500 nm and 530 nm so as to produce first and second peak transmission factors in a blue region and said green region. The first peak transmission factor is substantially equal to each of the peak transmission factors of the first and second color stripes and the second peak transmission factor existing in the green color region to be 50% to 80% of each of the peak transmission factors of the first and second color stripes, a curve of the characteristic of the third color stripe in the green region being substantially similar in configuration to that of the second color stripe.

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