公开(公告)号：US20090274945A1

公开(公告)日：2009-11-05

申请号：US11992135

申请日：2006-09-26

申请人： Yasuhiro Izawa

发明人： Yasuhiro Izawa

IPC分类号： H01M2/02 ,  H01M4/82

CPC分类号： H01M8/023 ,  H01M8/0273 ,  H01M8/1246 ,  Y02E60/525 ,  Y02P70/56 ,  Y10T29/49108

摘要： A fuel cell includes an electrical power generator that has an electrolyte, a first electrode provided on one face of the electrolyte, and a second electrode provided on the other face of the electrolyte, a conductive frame that has an electrical potential substantially same as that of the first electrode and strengthens the electrical power generator, a power collector provided on the second electrode on the opposite side of the electrolyte, and an insulating member provided between the power collector and the conductive frame. In the fuel cell, it is restrained that the power collector contacts with the conductive frame. Therefore, an electrical short between the first electrode and the second electrode is restrained.

摘要翻译： 燃料电池包括具有电解质，设置在电解质的一个面上的第一电极和设置在电解质的另一面上的第二电极的电力发生器，具有与电解质的电位基本相同的电位的导电框架 所述第一电极并且增强所述发电机，设置在所述电解质的相反侧的所述第二电极上的集电体，以及设置在所述集电体与所述导电框架之间的绝缘构件。 在燃料电池中，限制了集电体与导电框架的接触。 因此，抑制第一电极和第二电极之间的电短路。

公开(公告)号：US5771046A

公开(公告)日：1998-06-23

申请号：US607277

申请日：1996-02-21

申请人： Yasuhiro Izawa ,  Hitoshi Yamamoto ,  Hitoshi Kadoya

发明人： Yasuhiro Izawa ,  Hitoshi Yamamoto ,  Hitoshi Kadoya

IPC分类号： G06T15/10

CPC分类号： G06T15/10

摘要： Perspective transformation is performed on X, Y, Z coordinate data Xe, Ye and Ze in a view volume in a viewpoint coordinate system so as to obtain X, Y, Z coordinate data Xs, Ys and Zs in a screen coordinate system. The view volume being defined by a front clipping plane and a rear clipping plane, in which: Zs=1-CZF/Ze, or Zs=CZF/Ze, or Zs=1/Ze when a difference between a Z value CZF at the front clipping plane and a Z value CZB at the rear clipping plane is substantially large. Data bits of the Zs are shifted depending on the Z value CZF, when the difference between the Z value CZF at the front clipping plane and the Z value CZB at the rear clipping plane is substantially large where the view volume is defined by the front clipping plane and the rear clipping plane, or when the view volume is defined only by the front clipping plane. Then, a hidden-surface removal operation is performed using a Z-buffer method in accordance with the Zs.

摘要翻译： 在视点坐标系的视图体积中对X，Y，Z坐标数据Xe，Ye和Ze执行透视变换，以便获得屏幕坐标系中的X，Y，Z坐标数据Xs，Ys和Zs。 视图体积由前剪裁平面和后剪裁平面限定，其中：Zs = 1-CZF / Ze或Zs = CZF / Ze或Zs = 1 / Ze，当Z值为CZF时 前裁剪平面和后裁剪平面上的Z值CZB基本上大。 当前剪辑平面上的Z值CZF与后剪裁平面上的Z值CZB之间的差值基本上大时，Zs的数据位根据Z值CZF移动，其中视图体积由前剪辑 平面和后剪裁平面，或者当视图体积仅由前剪裁平面定义时。 然后，使用根据Z的Z缓冲方法执行隐藏表面去除操作。

公开(公告)号：US08507139B2

公开(公告)日：2013-08-13

申请号：US13513432

申请日：2010-12-21

申请人： Yasuhiro Izawa ,  Satoshi Shiokawa ,  Takashi Ono ,  Mitsuhiro Nakamura

发明人： Yasuhiro Izawa ,  Satoshi Shiokawa ,  Takashi Ono ,  Mitsuhiro Nakamura

IPC分类号： H01M8/02 ,  H01M8/04 ,  H01M8/24

CPC分类号： H01M8/04007 ,  H01M8/243 ,  H01M8/2457 ,  H01M8/2484

摘要： A fuel cell module includes in a casing: a fuel cell stack that is formed by stacking a plurality of unit cell; an oxidant gas distributing member that is disposed at a side surface, that extends in a stack direction of the unit cells, of the fuel cell stack that extends in a direction from one end to another end of each of the unit cells, and that supplies the oxidant gas to the another end of each unit cell after supplying the oxidant gas through the oxidant gas distributing member from the one end to the another end; a reformer disposed at the one end; and a combustion portion that is disposed between the one end and the reformer. The oxidant gas distributing member has a higher thermal conductivity at the one end side of the unit cells than at the another end side of the unit cells.

摘要翻译： 燃料电池模块包括在壳体中：燃料电池堆，其通过堆叠多个单电池而形成; 一个氧化剂气体分配构件，其设置在燃料电池堆的沿单元电池的堆叠方向延伸的侧表面上，所述燃料电池堆在从每个单电池的一端到另一端的方向上延伸， 在从氧化剂气体分配构件的一端向另一端供给氧化剂气体后，将氧化剂气体输送到各单位电池的另一端; 一端设置的改质器; 以及设置在所述一端和所述重整器之间的燃烧部。 氧化剂气体分配构件在单元电池的一端侧具有比在单元电池的另一端侧更高的热导率。

公开(公告)号：US06211885B1

公开(公告)日：2001-04-03

申请号：US08499437

申请日：1995-07-07

申请人： Yasuhiro Izawa

发明人： Yasuhiro Izawa

IPC分类号： G06T1140

CPC分类号： G06T15/04

摘要： An image outputting apparatus in which a texture mapping is carried out includes: a map memory for storing a texture map in which a plurality of predetermined colors of all points on a texture pattern are defined at addresses of the map memory; a storing unit for storing at least a control color value and a control luminance value; a detecting unit for detecting whether or not one of the predetermined colors read from the map memory is in accordance with a specified color indicated by the control color value; and a selecting unit for selectively outputting either an original luminance of a dot on a display plane or a changed luminance indicated by the control luminance value, in accordance with a result of the detection.

摘要翻译： 执行纹理映射的图像输出装置包括：地图存储器，用于存储其中在地图存储器的地址处定义纹理图案上的所有点的多个预定颜色的纹理图; 存储单元，用于至少存储控制颜色值和控制亮度值; 检测单元，用于检测从地图存储器读取的预定颜色中的一个是否符合由控制颜色值指示的指定颜色; 以及选择单元，用于根据检测结果选择性地输出显示面上的点的原始亮度或由控制亮度值指示的改变的亮度。

公开(公告)号：US5732204A

公开(公告)日：1998-03-24

申请号：US835807

申请日：1997-04-16

申请人： Masanobu Fukushima ,  Tatsuya Fujii ,  Naoto Shiraishi ,  Yasuhiro Izawa ,  Tatsuya Nakajima

发明人： Masanobu Fukushima ,  Tatsuya Fujii ,  Naoto Shiraishi ,  Yasuhiro Izawa ,  Tatsuya Nakajima

IPC分类号： G06T15/20 ,  G06F3/14

CPC分类号： G06T15/20

摘要： A method for coordinate transformation is presented to perform world coordinate transformation for placing a 3D model in world coordinates and to perform view transformation for spatially relating the 3D model with a viewpoint. The method includes the steps of performing a contraction process on the 3D model at a time of the world coordinate transformation, so that a size of the 3D model is made smaller than an actual size thereof, and performing a viewpoint position transformation on the viewpoint at a time of the view transformation, so that shift of the viewpoint is made smaller than an actual shift in accordance with a degree of contraction of the contraction process.

摘要翻译： 提出了一种用于坐标变换的方法来执行世界坐标变换，以将3D模型放置在世界坐标中，并执行视图变换，以将3D模型与视点空间相关。 该方法包括以下步骤：在世界坐标变换时对3D模型执行收缩处理，使得3D模型的尺寸小于其实际尺寸，并且在视点上执行视点位置变换 视图变换的时间，使得根据收缩处理的收缩程度使视点的偏移小于实际偏移。

公开(公告)号：US5551019A

公开(公告)日：1996-08-27

申请号：US173499

申请日：1993-12-22

申请人： Yasuhiro Izawa ,  Tatsuya Fujii ,  Naoto Shiraishi ,  Masanobu Fukushima ,  Tatsuya Nakajima

发明人： Yasuhiro Izawa ,  Tatsuya Fujii ,  Naoto Shiraishi ,  Masanobu Fukushima ,  Tatsuya Nakajima

IPC分类号： G06F7/24 ,  G06T15/40 ,  G06F7/08

CPC分类号： G06T15/405 ,  Y10S707/99937

摘要： The current methods and systems sort three-dimensional data with a reduced number of buffer memories at an increased speed. Based upon the Z-dimension data, the three-dimensional data is sorted in ascending order via two intermediate tables. Since a first intermediate table holds only one set of unique Z values, when there is a recurrence of Z values, a second intermediate table holds these multiply occurring data. At the end, the contents of these intermediate tables are merged into a single result holding table.

摘要翻译： 当前的方法和系统以增加的速度对具有减少数量的缓冲存储器的三维数据进行排序。 基于Z维数据，通过两个中间表按升序排列三维数据。 由于第一中间表仅保存一组唯一的Z值，所以当存在Z值的再现时，第二中间表保存这些乘法数据。 最后，将这些中间表的内容合并到单个结果保存表中。

公开(公告)号：US5448690A

公开(公告)日：1995-09-05

申请号：US197976

申请日：1994-02-17

申请人： Naoto Shiraishi ,  Tatsuya Fujii ,  Masanobu Fukushima ,  Tatsuya Nakajima ,  Yasuhiro Izawa

发明人： Naoto Shiraishi ,  Tatsuya Fujii ,  Masanobu Fukushima ,  Tatsuya Nakajima ,  Yasuhiro Izawa

IPC分类号： G09G5/36 ,  G06T11/20 ,  G06T1/00

CPC分类号： G06T15/405

摘要： A polygon extracting unit divides a screen image into n-level hierarchy in a scan-line shifting direction. The polygon extracting unit then accesses the sort memory and then reads data, from the screen memory, concerning the end points of the polygon corresponding to the value obtained as a result of the sort memory access. Then, the same unit, in the highest-level regions of the hierarchy, extracts the polygon edge-pairs overlapping the highest-level region. Then, the same unit, based on polygon edge-information, calculates the information concerning the corresponding edge pair to appear on the scan line. A polygon-edge-pair memory stores data concerning the starting point and ending point of the polygon on the scan line. A transfer unit determines whether or not the extracted polygon edge-pair overlaps with the relevant region. The same unit then transfers the polygon edge-pair to the lower-level regions if the polygon edge-pair overlaps. A polygon-edge-pair data transfer unit, in the lowest-level region, determines whether or not the polygon edge-pair overlaps with the lowest-level region. The same unit then transfers a parameter required for vertical interpolation from the polygon-edge-pair memory, for the polygon edge-pair, if the polygon edge-pair overlaps. A vertical-interpolation operation unit calculates the gradient of the relevant polygon edge-pair based on the relevant data. The same unit then calculates so as to interpolate between the right crossing point and the left crossing point on the scan line. An output unit outputs dot data synchronized to the scan line associated with display unit for displaying the relevant polygon figure.

摘要翻译： 多边形提取单元将扫描线移动方向的屏幕图像分割成n级。 然后，多边形提取单元访问排序存储器，然后从屏幕存储器读取与作为排序存储器访问的结果获得的值对应的多边形的端点的数据。 然后，在层次结构的最高级别区域中的相同单元提取与最高级别区域重叠的多边形边对。 然后，基于多边形边缘信息的相同单元计算关于在扫描线上出现的相应边缘对的信息。 多边形边对存储器存储与扫描线上的多边形的起始点和终点相关的数据。 传送单元确定所提取的多边形边对是否与相关区域重叠。 如果多边形边对重叠，则相同的单元然后将多边形边缘对传输到下级区域。 在最低层区域中的多边形对边数据传送单元确定多边形边对是否与最底层区域重叠。 如果多边形边对重叠，则相同的单元然后从多边形边对对存储器中为多边形边对传输垂直插值所需的参数。 垂直插补运算单元根据相关数据来计算相关多边形边对的梯度。 相同的单元然后计算以便在扫描线上的右交叉点和左交叉点之间插值。 输出单元输出与显示单元相关联的扫描线同步的点数据，以显示相关的多边形图形。

公开(公告)号：US09742447B2

公开(公告)日：2017-08-22

申请号：US14969524

申请日：2015-12-15

申请人： Yasuhiro Izawa

发明人： Yasuhiro Izawa

IPC分类号： H04L7/033 ,  H04B1/04 ,  H04B15/04 ,  H03C3/09 ,  H03L7/18

CPC分类号： H04B1/0475 ,  H03C3/0916 ,  H03C3/0975 ,  H03L7/18 ,  H04B15/04

摘要： A clock signal generating apparatus detects a phase difference between an input reference clock signal and a feedback signal to output a control signal based on the phase difference, generates the clock signal with a frequency based on the output control signal, generates a pattern by switching, at a certain time interval, between a plurality of patterns of a second phase shift amount, adds a first phase shift amount to the second phase shift amount having the generated pattern, determines a phase to be selected, so that a cycle of the phase-shifted clock signal matches the cycle of a clock signal changed by the first phase shift amount to which the second phase shift amount is added, selects the determined phase from among a plurality of phases, and generates a phase-shifted clock signal whose signal level changes in the selected phase for output as the feedback signal.

公开(公告)号：US09105916B2

公开(公告)日：2015-08-11

申请号：US13515368

申请日：2010-12-15

申请人： Yasuhiro Izawa ,  Satoshi Shiokawa ,  Takashi Ono ,  Mitsuhiro Nakamura

发明人： Yasuhiro Izawa ,  Satoshi Shiokawa ,  Takashi Ono ,  Mitsuhiro Nakamura

IPC分类号： H01M8/04 ,  H01M2/38 ,  H01M2/40 ,  H01M8/24 ,  H01M8/06 ,  H01M8/02 ,  H01M8/12

CPC分类号： H01M8/04014 ,  H01M8/0247 ,  H01M8/0625 ,  H01M8/2425 ,  H01M8/243 ,  H01M8/2457 ,  H01M8/2475 ,  H01M8/2485 ,  H01M8/249 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

摘要： A fuel cell module includes: in a casing, a fuel cell stack that is formed by stacking a plurality of unit cells; and an oxidant gas distributing member that is disposed at a side surface, that extends in a stack direction, of the fuel cell stack, that extends in a direction from one end to another end of each of the unit cells, and that supplies the oxidant gas along the oxidant gas distributing member from the one end to the another end to supply the oxidant gas to the another end of each unit cell. The oxidant gas distributing member includes a heat exchange restraint portion that restrains heat exchange between the unit cells and the oxidant gas in at least one of end portions of the fuel cell stack in the stack direction, in comparison with the heat exchange thereof in other portion in the fuel cell stack.

摘要翻译： 燃料电池模块包括：在壳体中，通过堆叠多个单元电池而形成的燃料电池堆; 以及燃料电池堆的沿堆叠方向延伸的侧表面的氧化剂气体分配构件，其沿从每个单电池的一端到另一端的方向延伸，并且供给氧化剂 气体沿着氧化剂气体分配构件从一端到另一端，以将氧化剂气体供应到每个单元电池的另一端。 氧化剂气体分配构件包括热交换约束部分，与在其它部分的热交换相比，在燃料电池堆的堆叠方向的至少一个端部中抑制单元电池与氧化剂气体之间的热交换 在燃料电池堆中。

公开(公告)号：US09001175B2

公开(公告)日：2015-04-07

申请号：US14022331

申请日：2013-09-10

申请人： Takao Watanabe ,  Shinji Kobayashi ,  Yasuhiro Izawa

发明人： Takao Watanabe ,  Shinji Kobayashi ,  Yasuhiro Izawa

IPC分类号： B41J2/435 ,  B41J2/47 ,  H04N1/029

CPC分类号： H04N1/029 ,  H04N1/00891 ,  H04N1/00917

摘要： An optical scanning device comprising: a light source that emits a laser beam; and a driving unit connected to the light source and configured to drive the light source; the driving unit comprising: a first storage unit that stores in advance therein a setting value for controlling output of the laser beam; a second storage unit that stores temporally therein the setting value stored in the first storage unit; a storage controller connected to the first storage unit and the second storage unit; and a voltage detector connected to the storage controller and configured to detect a voltage value supplied to the driving unit, wherein the storage controller, upon the voltage detector detecting that the voltage supply is resumed, transfers the setting value stored in the first storage unit to the second storage unit automatically.

摘要翻译： 一种光学扫描装置，包括：发射激光束的光源; 以及连接到所述光源并被配置为驱动所述光源的驱动单元; 所述驱动单元包括：第一存储单元，其预先存储用于控制所述激光束的输出的设定值; 第二存储单元，其在时间上存储存储在所述第一存储单元中的设定值; 连接到所述第一存储单元和所述第二存储单元的存储控制器; 以及电压检测器，连接到所述存储控制器，并且被配置为检测提供给所述驱动单元的电压值，其中所述存储控制器在所述电压检测器检测到所述电源恢复后，将存储在所述第一存储单元中的设定值传送到 第二个存储单元自动。