公开(公告)号：US5717459A

公开(公告)日：1998-02-10

申请号：US639733

申请日：1996-04-29

申请人： Yasuhito Maki ,  Tetsuro Goto ,  Tadao Takagi ,  Hiroyuki Iwasaki

发明人： Yasuhito Maki ,  Tetsuro Goto ,  Tadao Takagi ,  Hiroyuki Iwasaki

IPC分类号： H04N5/18 ,  H04N5/335 ,  H04N5/341 ,  H04N5/355 ,  H04N5/361 ,  H04N5/369 ,  H04N5/372 ,  H04N5/3728 ,  H04N5/378 ,  H04N3/14

CPC分类号： H04N5/3728 ,  H04N5/361 ,  H04N5/3692 ,  H04N5/37213 ,  H04N5/378

摘要： A solid state imager device such as a CCD imager device includes a timing generator which generates and supplies a clamping circuit with, a clamping pulse for clamping a first signal, corresponding to one pixel, from a through region of a CCD shift register, and a clamping pulse for clamping a second signal, corresponding to one pixel, from an optical black region of a sensor array. Specifically, the clamping pulse for clamping the first signal clamps a signal, corresponding to a first pixel, from the through region, and the clamping pulse for clamping the second signal clamps a signal, corresponding to a second or following pixel, from the optical black region. An output signal from the clamping circuit is supplied to an A/D converter which converts the supplied signal at such timing as not to sample the signal, corresponding to the first pixel, from the through region.

摘要翻译： 诸如CCD成像器件的固态成像器件包括定时发生器，其产生并提供钳位电路，钳位脉冲用于钳位来自CCD移位寄存器的贯穿区域的对应于一个像素的第一信号，以及 钳位脉冲，用于钳位来自传感器阵列的光学黑色区域的对应于一个像素的第二信号。 具体地说，用于钳位第一信号的钳位脉冲从穿通区域夹紧对应于第一像素的信号，钳位第二信号的钳位脉冲从对应于第二信号的光学黑色 地区。 来自钳位电路的输出信号被提供给A / D转换器，该A / D转换器以不对从第一像素对应的信号从通过区域进行采样的定时转换所提供的信号。

公开(公告)号：US5642162A

公开(公告)日：1997-06-24

申请号：US631928

申请日：1996-04-15

申请人： Yasuhito Maki ,  Maki Sato ,  Tadakuni Narabu ,  Tadao Takagi ,  Hiroyuki Iwasaki ,  Tetsuro Goto

发明人： Yasuhito Maki ,  Maki Sato ,  Tadakuni Narabu ,  Tadao Takagi ,  Hiroyuki Iwasaki ,  Tetsuro Goto

IPC分类号： H01L27/148 ,  H01L21/339 ,  H01L29/762 ,  H04N5/335 ,  H04N5/341 ,  H04N5/351 ,  H04N5/357 ,  H04N5/361 ,  H04N5/369 ,  H04N5/372 ,  H04N5/3728 ,  H04N5/378 ,  H04N3/14

CPC分类号： H04N5/361 ,  H04N5/3728

摘要： A charge transfer device includes a circuit which can correct a fluctuated amount of light (charge amount)--output voltage characteristic with accuracy even when fluctuated by the change of temperature and the fluctuation of a power supply voltage. An output voltage characteristic in the standard state corresponding to a reference charge is stored and held in a ROM in advance. An ALU (arithmetic logical unit) corrects the light (charge amount)--output voltage characteristic by using the output voltage characteristic in the standard state corresponding to the reference charge stored in the ROM and the output voltages corresponding to the reference charge inputs from reference charge input portions in an imaging state, and corrects an output voltage (Va) corresponding to a signal charge in a practical imaging state.

摘要翻译： 电荷转移装置包括可以通过温度变化和电源电压的波动波动而能够精确地校正波动量（充电量） - 输出电压特性的电路。 对应于参考电荷的标准状态的输出电压特性预先存储并保存在ROM中。 ALU（算术逻辑单元）通过使用与存储在ROM中的参考电荷相对应的标准状态下的输出电压特性和对应于参考电荷的参考电荷输入的输出电压来校正光（充电量） - 输出电压特性 输入部分，并且在实际成像状态下校正与信号电荷相对应的输出电压（Va）。

公开(公告)号：US5640235A

公开(公告)日：1997-06-17

申请号：US515056

申请日：1995-08-14

申请人： Hiroyuki Iwasaki

发明人： Hiroyuki Iwasaki

IPC分类号： G01J1/44 ,  G03B7/091 ,  H01L31/10 ,  G01J1/42

CPC分类号： G03B7/091 ,  G03B7/09979

摘要： A photometric device includes a photoelectric conversion section to photoelectrically convert the light from an object, output circuits that output information from the photoelectric conversion section, a logarithmic conversion section that logarithmically compresses the output from the output circuit, and a correction section that corrects the output from the output circuit. The correction section corrects the output from the output circuit after it is logarithmically compressed by the logarithmic conversion section. It is possible to obtain accurate photometric results using the photometric device. A simple computation method is used without burdening the microcomputer and memory.

摘要翻译： 光度测量装置包括光电转换部分，用于对来自物体的光进行光电转换，从光电转换部输出信息的输出电路，对数压缩输出电路的输出的对数转换部分和校正部分， 从输出电路。 校正部分在由对数转​​换部分对数压缩之后校正输出电路的输出。 使用光度测量装置可以获得准确的测光结果。 使用简单的计算方法，而不会对微型计算机和存储器造成负担。

公开(公告)号：US5576800A

公开(公告)日：1996-11-19

申请号：US554869

申请日：1995-11-07

申请人： Tadao Takagi ,  Hiroyuki Iwasaki

发明人： Tadao Takagi ,  Hiroyuki Iwasaki

IPC分类号： G03B7/097 ,  G03B7/091 ,  G03B7/28 ,  G03B17/20 ,  G03B7/08

CPC分类号： G03B7/091

摘要： A camera having an auxiliary photographing function comprises photometering device for photometering an area to be photographed, exposure value calculation device for calculating an exposure value in accordance with the output of said photometering device, photographing mode selection device for selecting a photographing mode, and exposure value setting device for setting a final exposure value in accordance with the mode selected by said photographing mode selection device and the exposure value calculated by said exposure value calculation device.

摘要翻译： 具有辅助拍摄功能的相机包括用于对要拍摄的区域进行光度测量的测光装置，用于根据所述测光装置的输出计算曝光值的曝光值计算装置，用于选择拍摄模式的拍摄模式选择装置和曝光值 设置装置，用于根据由所述拍摄模式选择装置选择的模式和由所述曝光值计算装置计算的曝光值来设定最终曝光值。

公开(公告)号：US5521673A

公开(公告)日：1996-05-28

申请号：US400126

申请日：1995-03-06

申请人： Hiroyuki Iwasaki

发明人： Hiroyuki Iwasaki

IPC分类号： G03B7/091 ,  G03B7/28 ,  H04N5/235 ,  G03B7/08

CPC分类号： G03B7/28 ,  G03B7/09979

摘要： A photometric apparatus of a camera comprises a light receiving storage portion generating and accumulating electric charges proportional to intensities of incident rays from a plurality of photometric subareas into which a field is subdivided; a transfer portion transferring electric charges accumulated in the light receiving storage portion in correspondence to the photometric subarea; a voltage converting portion converting the electric charges received from the transfer portion into voltages; a storage gate portion controlling a start and an end of accumulation of electric charges by the light receiving storage portion; a luminance calculating portion calculating luminance values of the photometric subareas based on the voltages of the voltage converting portion; an exposure calculating portion calculating a proper exposure value based on the luminance values obtained by the luminance calculating portion; and a gate control portion controlling the start and the end of the electric charge accumulation by determining photometric subareas making a main contribution to the calculation of the proper exposure value and further determining a drive timing of the storage gate based on a mean value of luminance values of the determined photometric subareas.

摘要翻译： 照相机的测光装置包括光接收存储部分，其产生并累积与来自多个测光子区域的入射光线的强度成比例的电荷，其中场被细分; 转印部分，转印对应于所述光度分区传输累积在所述光接收存储部分中的电荷; 电压转换部分，将从转印部分接收的电荷转换为电压; 存储栅极部分，其控制由所述光接收存储部分的电荷的累积的开始和结束; 亮度计算部分，基于电压转换部分的电压来计算光度分区域的亮度值; 曝光计算部分，基于由亮度计算部分获得的亮度值来计算适当的曝光值; 以及门控制部分，通过确定测光子区域来控制电荷累积的开始和结束，对适当曝光值的计算做出主要贡献，并且还基于亮度值的平均值进一步确定存储门的驱动定时 的确定的光度分区。

公开(公告)号：US5418595A

公开(公告)日：1995-05-23

申请号：US188773

申请日：1994-01-31

申请人： Hiroyuki Iwasaki ,  Tadao Takagi

发明人： Hiroyuki Iwasaki ,  Tadao Takagi

IPC分类号： G02B7/08 ,  G02B7/28 ,  G03B7/28 ,  G03B13/36 ,  G03B15/00 ,  G03B17/00 ,  G06T1/00

CPC分类号： G02B7/28

摘要： A camera having a subject tracking function automatically tracks a subject that moves within a subject field. The camera immediately changes the subject to be tracked without changing a frame. The camera is configured by providing a light measurement unit which measures light by dividing the subject field into multiple regions and outputs multiple light measurement data relating to the brightness of the subject field. A subject tracking unit tracks the subject by detecting the movement of the subject using the output from the light measurement unit, and a focal point detecting unit that includes multiple focal point detection regions within the subject field and detects the status of the focal point adjustment unit if the focal point of a photographic lens is manually adjusted. If the focal point of the photographic lens is adjusted by the subject tracking unit, and at least one of the multiple focal point detection regions is in focus, the subject tracking unit tracks the subject position in the focal point detection region that is in focus as the new subject.

摘要翻译： 具有被摄体跟踪功能的相机自动跟踪在被摄体区域内移动的被摄体。 摄像机立即更改要跟踪的对象，而无需更改帧。 通过提供通过将被摄体区域划分为多个区域来测量光的光测量单元并输出与被摄体场的亮度相关的多个光测量数据来配置摄像机。 对象跟踪单元通过使用来自光测量单元的输出来检测被摄体的移动来跟踪被摄体，以及焦点检测单元，其包括被摄体区域内的多个焦点检测区域，并且检测焦点调节单元的状态 如果手动调整摄影镜头的焦点。 如果被摄体跟踪单元调整摄影镜头的焦点，并且多个焦点检测区域中的至少一个被聚焦，则被摄体跟踪单元将焦点焦点检测区域中的被摄体位置跟踪为焦点的焦点检测区域 新课题。

公开(公告)号：US5296175A

公开(公告)日：1994-03-22

申请号：US916269

申请日：1992-07-21

申请人： Hiroyuki Iwasaki ,  Syuji Sakai

发明人： Hiroyuki Iwasaki ,  Syuji Sakai

IPC分类号： B28B1/26 ,  C04B33/28

CPC分类号： B28B1/261 ,  B28B1/265

摘要： A mold for forming a molded body from a slurry including an impermeable mold part having a cavity for retaining the slurry and a permeable mold provided on a side of a molding surface with a membrane filter. A method of forming a molded body from a slurry includes steps of introducing the slurry into a cavity of a mold including an impermeable mold part and a permeable mold part provided on a side of a molding surface with a membrane filter, and removing a solvent medium of the slurry through the permeable mold part. A pressure casting molding method of forming a high dense ceramic molded body by pouring a ceramic slurry into a mold through a pouring portion thereof and pressurizing the ceramic slurry on a side of the pouring portion while removing a solvent medium of the slurry on the other side of the mold through a permeable mold part of the mold. The method includes steps of filling a hydrophobic pressurizing medium in the pouring portion after pouring the ceramic slurry into the mold for pressurizing the ceramic slurry through the hydrophobic pressuring medium, and/or removing the solvent medium and/or removing the solvent medium through a membrane filter provided on a side of a molding surface of said permeable mold part of the mold.

摘要翻译： 一种用于从包括具有用于保持浆料的空腔的不可渗透的模具部件和在模制表面的侧面上设置有膜过滤器的可渗透模具的浆料形成模制体的模具。 从浆料形成成型体的方法包括以下步骤：将浆料引入包含不透水模具部件的模具的空腔中，以及通过膜过滤器设置在模制表面侧的渗透模具部件，以及除去溶剂介质 的浆料通过可渗透的模具部分。 一种高压铸造成型方法，其通过将陶瓷浆料通过其浇注部分倒入模具中而形成高致密陶瓷成形体，并且在倾倒部分的一侧加压陶瓷浆料，同时在另一侧除去浆料的溶剂介质 的模具通过模具的可渗透模具部分。 该方法包括以下步骤：在将陶瓷浆料倒入模具中之后，将疏水性加压介质填充到浇注部分中，以通过疏水加压介质对陶瓷浆料加压，和/或除去溶剂介质和/或通过膜去除溶剂介质 过滤器设置在模具的所述可渗透模具部分的模制表面的一侧。

公开(公告)号：US4840843A

公开(公告)日：1989-06-20

申请号：US109377

申请日：1987-10-19

申请人： Kunihiko Sano ,  Makoto Nagao ,  Akira Nahara ,  Yasuo Nishikawa ,  Hiroyuki Iwasaki

发明人： Kunihiko Sano ,  Makoto Nagao ,  Akira Nahara ,  Yasuo Nishikawa ,  Hiroyuki Iwasaki

IPC分类号： G11B5/72 ,  G11B5/725

CPC分类号： G11B5/72 ,  G11B5/725 ,  Y10S428/90 ,  Y10T428/265 ,  Y10T428/30

摘要： A magnetic recording medium is described, comprising a non-magnetic support having provided thereon a thin magnetic metal film and a protective layer mainly comprising carbon having a graphite structure containing at least one element selected from the group consisting of Mn, Mo, Nb, Ta, Ti, V, Cr and W.

摘要翻译： 描述了一种磁记录介质，其包括在其上设置有薄磁性金属膜的非磁性载体和主要包含具有包含选自Mn，Mo，Nb，Ta中的至少一种元素的石墨结构的碳的保护层 ，Ti，V，Cr和W.

公开(公告)号：US08508584B2

公开(公告)日：2013-08-13

申请号：US12827708

申请日：2010-06-30

申请人： Hiroyuki Iwasaki

发明人： Hiroyuki Iwasaki

IPC分类号： H04N13/02 ,  H04N17/00 ,  H04N17/02

CPC分类号： H04N5/23296 ,  G03B35/00 ,  G03B2205/0046 ,  H04N13/239 ,  H04N13/296

摘要： According to the apparatus, the method, the program, and the recording medium of the present invention, the amount of feed of a first zoom lens and the amount of feed of a second zoom lens corresponding to a magnification of the first zoom lens and a magnification of the second zoom lens which are close to each other are associated, and the amounts of feed of the first zoom lens and the second zoom lens corresponding to an arbitrarily designated magnification are set. Accordingly, the magnifications of the first zoom lens and the second zoom lens can be accurately made almost equal over the entire zoom range. Since the magnifications of the first zoom lens and the second zoom lens are made equal on the basis of the amounts of feed, effective pixels do not decrease, unlike magnification correction using an electronic zoom.

摘要翻译： 根据本发明的装置，方法，程序和记录介质，第一变焦镜头的进给量和对应于第一变焦镜头的倍率的第二变焦镜头的进给量和 彼此靠近的第二变焦镜头的倍率相关联，并且设定与任意指定的倍率相对应的第一变焦镜头和第二变焦镜头的进给量。 因此，可以在整个变焦范围内使第一变焦透镜和第二变焦透镜的倍率几乎相等。 由于基于进给量使第一变焦透镜和第二变焦透镜的倍率相等，所以与使用电子变焦的放大率校正不同，有效像素不降低。

公开(公告)号：US07712318B2

公开(公告)日：2010-05-11

申请号：US11103759

申请日：2005-04-12

申请人： Hiroyuki Iwasaki

发明人： Hiroyuki Iwasaki

IPC分类号： F25B21/02

CPC分类号： B41J29/377 ,  F25B21/02 ,  F25B2321/0212

摘要： A cooling apparatus of supplying driving power to a cooling element from a power supply unit, to drive it, includes a driving power changing part changing a power value of the driving power supplied to said cooling element from the power supply unit, by a predetermined power value at each predetermined time interval.

摘要翻译： 一种从电源单元向冷却元件供给驱动电力驱动的冷却装置，包括驱动力变更部，其将从供电部供给到所述冷却元件的驱动电力的功率值改变为规定的功率 每个预定时间间隔的值。