公开(公告)号：US08250661B2

公开(公告)日：2012-08-21

申请号：US11615128

申请日：2006-12-22

申请人： Junichi Hayashi

发明人： Junichi Hayashi

IPC分类号： G06F21/00 ,  G06F12/14 ,  G06Q20/00 ,  G06F7/04

CPC分类号： G06F21/10 ,  G06F21/6209 ,  H04L9/0844 ,  H04L2209/603 ,  H04N1/00204 ,  H04N1/32101 ,  H04N1/4486 ,  H04N2201/001 ,  H04N2201/3246

摘要： Upon applying a DRM protection process to an image which is generated by an image processing apparatus, which doesn't have any communication means that allows direct communications with a PC, without any alteration, encryption of the image in the apparatus and that of the image in the PC as an internal process of the DRM are required, resulting in poor efficiency. The apparatus executes a part of the DRM protection process for the image, and outputs the encrypted image. The PC receives the image which has undergone the part of the DRM protection process, executes the remaining part of the DRM protection process, and outputs the image which has undergone the DRM protection process. In this case, the PC transmits use condition of the input image to a license server, receives signed use condition from the server, and combines the signed use condition with the input encrypted image.

摘要翻译： 在对由图像处理装置生成的图像应用DRM保护处理的情况下，不进行与PC直接通信的任何通信手段，而不进行任何改变，图像在图像中的加密和图像的加密 在PC中作为DRM的内部过程是必需的，导致效率差。 该装置执行图像的DRM保护处理的一部分，并输出加密图像。 PC接收经过DRM保护处理的部分的图像，执行DRM保护处理的剩余部分，并输出已经经过DRM保护处理的图像。 在这种情况下，PC将输入图像的使用条件发送到许可证服务器，从服务器接收签名使用条件，并将签名的使用条件与输入的加密图像组合。

公开(公告)号：US20120127493A1

公开(公告)日：2012-05-24

申请号：US13284719

申请日：2011-10-28

申请人： Masanori Yokoi ,  Junichi Hayashi ,  Koji Harada

发明人： Masanori Yokoi ,  Junichi Hayashi ,  Koji Harada

IPC分类号： G06K15/02 ,  G06K9/00

CPC分类号： H04N1/0087 ,  G06K15/189 ,  G06K15/4095 ,  H04N1/32309 ,  H04N1/6033 ,  H04N1/605 ,  H04N1/6072 ,  H04N2201/0082 ,  H04N2201/327 ,  H04N2201/3271

摘要： For a selected pixel value, amounts of color material used of respective color materials used to print a background region, and those of respective color materials used to print a latent image region are calculated. The calculated amounts of color material used are stored in a memory in association with the selected pixel value. Amounts of color material used corresponding to respective pixel values of a pixel value group are read out from the memory, and are output to a printing apparatus.

摘要翻译： 对于所选择的像素值，计算用于打印背景区域的各个彩色材料使用的颜色材料的量以及用于打印潜像区域的各种颜色材料的颜色材料的量。 所计算的颜色材料的量与所选择的像素值相关联地存储在存储器中。 从存储器中读出与像素值组的各个像素值对应使用的颜色材料量，并将其输出到打印装置。

公开(公告)号：US20120127492A1

公开(公告)日：2012-05-24

申请号：US13277064

申请日：2011-10-19

申请人： Koji Harada ,  Junichi Hayashi ,  Masanori Yokoi

发明人： Koji Harada ,  Junichi Hayashi ,  Masanori Yokoi

IPC分类号： H04N1/60

CPC分类号： H04N1/32309 ,  H04N2201/0082 ,  H04N2201/327 ,  H04N2201/3271

摘要： This invention can generate printed matter on which a multi-valued discrimination image of three values or more cannot be visually confirmed under ordinary light but can be visually confirmed via an infrared camera under infrared light. To this end, a holding unit holds items of color information C1, C2, and C3 each indicating usage amounts of printing materials of three types, used by a printing apparatus, which have a color difference under visible light not more than a pre-set threshold, and which have different infrared light ray absorption rates. When a latent image generating unit generates infrared light ray latent image data of three tones, a discrimination image data generating unit decides one color information item Ci (1≦i≦3) held by the holding unit, and outputs the decided Ci to an output unit which outputs the received pixel values to the printing apparatus.

摘要翻译： 本发明可以生成在普通的光下不能视觉确认三值以上的多值辨别图像的印刷物，但是可以通过红外线照相机在红外光下目视确认。 为此，保持单元保存颜色信息C1，C2和C3的项目，每个颜色信息C1，C2和C3分别表示打印设备使用的三种类型的打印材料的使用量，其在不超过预设的可见光下具有色差 阈值，并具有不同的红外光线吸收率。 当潜像产生单元产生三个音调的红外光线潜像数据时，鉴别图像数据生成单元确定由保持单元保持的一个颜色信息项目Ci（1＆nlE; i＆nlE; 3），并将所确定的Ci输出到输出 将所接收的像素值输出到打印装置的单元。

公开(公告)号：US07949124B2

公开(公告)日：2011-05-24

申请号：US11621785

申请日：2007-01-10

申请人： Yasuhiro Nakamoto ,  Junichi Hayashi

发明人： Yasuhiro Nakamoto ,  Junichi Hayashi

IPC分类号： H04M1/03 ,  G06F17/60

CPC分类号： H04L9/0861 ,  H04L9/0894

摘要： An information processing apparatus that generates private information used as one of an encryption key for encrypting data or a generation key for generating falsification detection information used in detecting falsification of data, comprises a storage unit adapted to prestore key information, an input unit adapted to input calculation target information, a calculating unit adapted to perform a calculation on targeted information based on the key information held in the storage unit, a detecting unit adapted to detect a predetermined event, and a control unit adapted, when triggered by detection of the event by the detecting unit, to perform controls to generate the private information by making the calculating unit perform the calculation with the input calculation target information as the targeted information, and to place the key information stored in the storage unit in an unusable state.

摘要翻译： 一种信息处理装置，其生成用作加密数据的加密密钥之一的私有信息或用于产生用于检测数据伪造的伪造检测信息的生成密钥，包括适于预存密钥信息的存储单元，适于输入的输入单元 计算对象信息，计算单元，其适于基于保存在存储单元中的关键信息对目标信息进行计算;适合于检测预定事件的检测单元;以及控制单元，当通过检测事件触发时， 所述检测单元通过使所述计算单元以所输入的计算目标信息作为目标信息进行计算，并且将存储在所述存储单元中的所述密钥信息置于不可用状态来执行用于生成所述私人信息的控制。

公开(公告)号：US07811512B2

公开(公告)日：2010-10-12

申请号：US11903535

申请日：2007-09-21

申请人： Masaaki Sakata ,  Junichi Hayashi

发明人： Masaaki Sakata ,  Junichi Hayashi

IPC分类号： B22F3/12

CPC分类号： B22F3/1025 ,  B22F2998/00 ,  B22F3/003

摘要： A method for producing a sintered body is provided. The method for producing the sintered body comprising: forming a green body by molding a composition for forming a green body into a specified shape to obtain the green body, the composition comprising powder constituted of a metallic material and a binder containing a first resin which is decomposable by ozone; first debinding the green body by exposing the green body to a high ozone content atmosphere to decompose the first resin and remove the decomposed first resin form the green body to obtain a brown body; exposing the thus obtained brown body at least once to a low ozone content atmosphere whose ozone concentration is lower than an ozone concentration of the high ozone content atmosphere to obtain an intermediate brown body; and sintering the intermediate brown body which has been exposed to the low ozone content atmosphere to obtain the sintered body. By using the composition mentioned above, it is possible to safely, easily and cost-effectively produce a metal sintered body having a reduced metal oxide amount and improved properties (dimensional accuracy). Such a sintered body is also provided.

摘要翻译： 提供一种烧结体的制造方法。 烧结体的制造方法，其特征在于，包括：通过将形成生坯的组合物成形为特定形状以形成生坯，所述组合物包含由金属材料构成的粉末和含有第一树脂的粘合剂，所述第一树脂为 臭氧可分解; 首先通过将生坯体暴露于高臭氧含量气氛来分解生坯，以分解第一树脂并从生坯中除去分解的第一树脂以获得棕色体; 将由此获得的褐色体至少一次暴露于臭氧浓度低于高臭氧含量气氛的臭氧浓度的低臭氧含量气氛中，得到中间体的棕色体; 烧结已经暴露于低臭氧含量气氛的中间棕色体，得到烧结体。 通过使用上述组合物，可以安全，容易且成本有效地制造具有降低的金属氧化物量和改进的性能（尺寸精度）的金属烧结体。 还提供了这种烧结体。

公开(公告)号：US20090324099A1

公开(公告)日：2009-12-31

申请号：US12487517

申请日：2009-06-18

申请人： Junichi Hayashi

发明人： Junichi Hayashi

IPC分类号： G06K9/62

CPC分类号： H04N1/32128 ,  G06T1/0028 ,  G06T1/005 ,  G06T2201/0051 ,  G06T2201/0065 ,  H04N2201/323 ,  H04N2201/3235 ,  H04N2201/3236 ,  H04N2201/3238 ,  H04N2201/3252 ,  H04N2201/3257

摘要： An information processing apparatus inputs image data including a first pixel group, a second pixel group generated by interpolating the first pixel group and verification data of the first pixel group, verifies whether the first pixel group has been altered using the first pixel group and the verification data, verifies whether the second pixel group has been altered by determining whether the second pixel group and the first pixel group are in a predetermined relationship, and determines whether the image data has been altered based on results of the verification as to whether the first pixel group has been altered and the verification as to whether the second pixel group has been altered.

摘要翻译： 信息处理装置输入包括第一像素组，通过内插第一像素组和第一像素组的验证数据而生成的第二像素组的图像数据，使用第一像素组和验证来验证第一像素组是否已被改变 数据，通过确定第二像素组和第一像素组是否处于预定关系来验证第二像素组是否已经被改变，并且基于验证的结果来确定图像数据是否已经被改变，关于第一像素 组已被改变，并且关于第二像素组是否被改变的验证。

公开(公告)号：US20090029317A1

公开(公告)日：2009-01-29

申请号：US12179842

申请日：2008-07-25

申请人： Junichi Hayashi ,  Michio Ito

发明人： Junichi Hayashi ,  Michio Ito

IPC分类号： A61C8/00

CPC分类号： A61C8/0075 ,  A61C8/0012 ,  A61C8/005 ,  A61C13/0003 ,  Y10T29/49567 ,  Y10T29/49865 ,  Y10T29/4998

摘要： A dental implant capable of reliably preventing elution of metal when the dental implant is applied within an oral cavity and capable of reliably preventing occurrence of mismatching (bumpy occlusion or the like) when the dental implant is fixed in place, and a method for manufacturing the dental implant are provided. In the method for manufacturing a dental implant including an abutment, the abutment is manufactured through the steps including a titanium molded body production step for molding a titanium molded body composition to obtain a titanium molded body, a ceramic molded body production step for molding a ceramic molded body composition to obtain a ceramic molded body, an assembling step for assembling the titanium molded body and the ceramic molded body together to obtain an assembled body, a degreasing step for degreasing the assembled body so that the titanium molded body is transformed into a titanium degreased body and the ceramic molded body is transformed into a ceramic degreased body, and a sintering step for sintering the assembled body to transform the titanium degreased body into a titanium member as a sintered body and to transform the ceramic degreased body into a ceramic member as a sintered body so that the titanium member and the ceramic member are firmly fixed and joined together.

摘要翻译： 一种牙科植入物，其能够在将牙科植入物涂敷在口腔内时能够可靠地防止金属溶出，并且能够可靠地防止当牙植入物固定就位时发生不匹配（颠簸堵塞等），以及制造方法 提供牙科植入物。 在制造包括基台的牙科植入物的方法中，通过以下步骤制造基台，所述步骤包括：钛成型体制造步骤，用于模制钛成型体组合物以获得钛成型体;陶瓷成型体制造步骤， 成型体组合物以获得陶瓷成型体，将钛成形体和陶瓷成型体组装在一起以获得组装体的组装步骤，用于使组装体脱脂的脱脂步骤，使得钛成型体转变为钛 将脱脂体和陶瓷成型体转变成陶瓷脱脂体，以及烧结步骤，用于烧结组装体，将钛脱脂体转变为钛构件作为烧结体，并将陶瓷脱脂体转变成陶瓷构件， 烧结体，使得钛构件和陶瓷构件牢固地固定并接合 醚。

公开(公告)号：US07447314B2

公开(公告)日：2008-11-04

申请号：US10965874

申请日：2004-10-18

申请人： Junichi Hayashi

发明人： Junichi Hayashi

IPC分类号： G06K9/36

CPC分类号： H04K1/00 ,  H04L9/0872 ,  H04N1/4486 ,  H04N19/63 ,  H04N21/23476 ,  H04N21/26613 ,  H04N21/44055

摘要： A bitstream of each tile in a code sequence is segmented into bitstreams for respective resolution levels (S70). Image key K_I is generated (S71). Bitstream key K_BS is generated from image key K_I using encoding parameters P (S72). Key K_Ti of tile Ti is generated from bitstream key K_BS using information associated with that tile (S74). Finally, keys corresponding to the segmented bitstreams indicating respective resolutions in tile Ti are generated (S76).

摘要翻译： 代码序列中的每个瓦片的比特流被分段成用于各自的分辨率级别的比特流（S70）。 生成图像密钥K_I（S71）。 使用编码参数P从图像密钥K_I生成比特流密钥K_BS（S72）。 使用与该瓦片相关联的信息从比特流密钥K_BS生成瓦片Ti的密钥K_Ti（S74）。 最后，产生与分段位流相对应的键，指示瓦片Ti中的各自的分辨率（S76）。

公开(公告)号：US20080175431A1

公开(公告)日：2008-07-24

申请号：US11720958

申请日：2006-01-25

申请人： Junichi Hayashi

发明人： Junichi Hayashi

IPC分类号： G06K9/00 ,  H04L9/00 ,  H04N1/40

CPC分类号： G06T1/0028 ,  G06F21/64 ,  H04N1/32144 ,  H04N2201/3226 ,  H04N2201/3236

摘要： A partial data acquisition unit acquires partial data included in digital data, a partial data specifying information acquisition unit acquires specifying information for the partial data, a combining unit combines the partial data and the specifying information, and a verification data generation unit generates verification data. Thus, it is possible to verify whether or not region data in image data has been altered. In addition, it is possible to verify that the region data is the region data in image data different from the original image data, and/or, it is possible to further verify that the region data is the different region data included in the original image data.

摘要翻译： 部分数据获取单元获取包括在数字数据中的部分数据，部分数据指定信息获取单元获取部分数据的指定信息，组合单元组合部分数据和指定信息，验证数据生成单元生成验证数据。 因此，可以验证图像数据中的区域数据是否已被改变。 此外，可以验证区域数据是与原始图像数据不同的图像数据中的区域数据，和/或可以进一步验证区域数据是包括在原始图像中的不同区域数据 数据。

公开(公告)号：US07356148B2

公开(公告)日：2008-04-08

申请号：US10686577

申请日：2003-10-17

申请人： Junichi Hayashi

发明人： Junichi Hayashi

IPC分类号： H04L9/00 ,  G06K9/36 ,  G06K9/46

CPC分类号： H04L9/0836

摘要： Image data encoded in units of a tile is processed to define a hierarchical structure by repeatedly forming one tile group from adjacent tiles and another tile group from adjacent tile groups. Plural partially encoded data a tile located at a terminal of the hierarchical structure are arranged in ascending order of priority of decryption to define a tree having as nodes tile groups, tiles, and partially encoded data. Encryption key information is generated for a node located at an uppermost layer of the tree and, up to a node located at a terminal, encryption key information is generated for a node of interest based on encryption key information for a node at an upper layer. When a node of partially encoded data is designated as an object to be encrypted, partially encoded data at a higher layer containing the designated object is set as an object to be encrypted.

摘要翻译： 处理以瓦片为单位编码的图像数据被处理以通过从相邻瓦片重复地形成一个瓦片组并且从相邻瓦片组重新形成另一瓦片组来定义分层结构。 位于层次结构的终端的瓦片的多个部分编码的数据按照解密优先级的升序排列，以定义具有节点瓦片组，瓦片和部分编码数据的树。 为位于树的最上层的节点生成加密密钥信息，并且直到位于终端的节点，基于用于上层的节点的加密密钥信息为感兴趣的节点生成加密密钥信息。 当将部分编码数据的节点指定为要加密的对象时，将包含指定对象的较高层的部分编码数据设置为要加密的对象。