公开(公告)号：US08408905B2

公开(公告)日：2013-04-02

申请号：US12179842

申请日：2008-07-25

Applicant: Junichi Hayashi ,  Michio Ito

Inventor： Junichi Hayashi ,  Michio Ito

IPC: A61C8/00

CPC classification number: A61C8/0075 ,  A61C8/0012 ,  A61C8/005 ,  A61C13/0003 ,  Y10T29/49567 ,  Y10T29/49865 ,  Y10T29/4998

Abstract: 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 the occurrence of mismatching (bumpy occlusion or the like) when the dental implant is fixed in place. The dental implant includes an abutment comprising a titanium member composed of a sintered body made from titanium or titanium alloy, and a ceramic member composed of a sintered body made from oxide-based ceramic. One of the titanium member and the ceramic member has a recess and the other of the titanium member and the ceramic member has a protrusion inserted into the recess. The shape of the protrusion conforms to the recess.

Abstract translation: 一种牙科植入物，其能够在将牙科植入物施加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牙植入物固定就位时发生错配（凹凸等）。 牙科植入物包括由钛或钛合金制成的烧结体构成的钛构件和由氧化物系陶瓷构成的烧结体构成的陶瓷构件的基台。 钛构件和陶瓷构件中的一个具有凹部，并且钛构件和陶瓷构件中的另一个具有插入到凹部中的突起。 突起的形状符合凹槽。

公开(公告)号：US08340347B2

公开(公告)日：2012-12-25

申请号：US12624293

申请日：2009-11-23

Applicant: Junichi Hayashi ,  Yoshiharu Imamoto ,  Nobuhiro Tagashira ,  Kazuya Kishi ,  Yasuhiro Nakamoto ,  Kazuomi Oishi

Inventor： Junichi Hayashi ,  Yoshiharu Imamoto ,  Nobuhiro Tagashira ,  Kazuya Kishi ,  Yasuhiro Nakamoto ,  Kazuomi Oishi

IPC: G06K9/00

CPC classification number: G06T1/0028 ,  G06T1/0064 ,  G06T2201/0201

Abstract: This invention provides a technique of preventing determination of image alteration when digital image data has undergone, e.g., rotation without any substantial change in contents. To do this, an area separation processing unit separates image data into areas. For each of the separated areas, an area feature value calculator calculates an area feature value independent of the coordinate information of the image. An area order sorter sorts the separated areas in accordance with the calculated area feature values. A validation data generation processing unit generates validation data based on the sort result.

Abstract translation: 本发明提供了当数字图像数据经历例如旋转而没有任何实质内容改变时防止图像变化的确定的技术。 为此，区域分离处理单元将图像数据分离成区域。 对于每个分离区域，区域特征值计算器计算与图像的坐标信息无关的区域特征值。 区域排序排序器根据计算的区域特征值对分离的区域进行排序。 验证数据生成处理单元基于分类结果生成验证数据。

公开(公告)号：US20120317813A1

公开(公告)日：2012-12-20

申请号：US13588658

申请日：2012-08-17

Applicant: Junichi Hayashi ,  Michio Ito

Inventor： Junichi Hayashi ,  Michio Ito

IPC: B23P17/00

CPC classification number: A61C8/005 ,  A61C8/0012 ,  A61C13/0003

Abstract: In a method for manufacturing a dental implant including an abutment, the abutment is manufactured through steps including a titanium molded body production step for molding a titanium molded body composition to obtain a titanium molded body having one of male and female thread portions, a ceramic molded body production step for molding a ceramic molded body composition to obtain a ceramic molded body having the other thread portion which makes thread coupling with the one thread portion, an assembling step for assembling the titanium molded body and the ceramic molded body together so that the one thread portion makes thread coupling with the other thread portion, to obtain an assembled body, a degreasing step for degreasing the assembled body, and a sintering step for sintering the assembled body thus degreased.

Abstract translation: 在用于制造包括基台的牙科植入物的方法中，通过包括用于模制钛成型体组合物的钛成形体生产步骤以获得具有阳螺纹和阴螺纹部分之一的钛成型体的步骤制造邻接件，陶瓷成型 用于模制陶瓷成型体组合物的本体生产步骤，以获得具有与一个螺纹部分进行螺纹联接的另一个螺纹部分的陶瓷成型体，用于将钛成型体和陶瓷成型体组装在一起的组装步骤， 螺纹部分与另一螺纹部分进行螺纹联接，以获得组装体，用于使组装体脱脂的脱脂步骤和用于烧结组装体的烧结步骤，从而脱脂。

公开(公告)号：US08331122B2

公开(公告)日：2012-12-11

申请号：US12923749

申请日：2010-10-06

Applicant: Homare Sato ,  Junichi Hayashi

Inventor： Homare Sato ,  Junichi Hayashi

IPC: G11C5/02 ,  H01L23/12

CPC classification number: G11C11/408 ,  G11C7/1066 ,  H01L2224/13 ,  H01L2224/16145 ,  H01L2224/16225

Abstract: A semiconductor device includes plural core chips and an interface chip that controls the plural core chips. Each of the plural core chips includes a layer address generating circuit that generates a second chip address by incrementing a value of a first chip address and a layer address comparing circuit that compares a third chip address supplied from the interface chip and the second chip address, and activates a chip selection signal when the third chip address and the second chip address are matched with each other. When a non-used chip signal is in an inactivated state, the layer address generating circuit supplies the second chip address to another core chip, and when the non-used chip signal is in an activated state, the layer address generating circuit supplies the first chip address to another core chip without a change.

Abstract translation: 半导体器件包括多个核心芯片和控制多个芯片的接口芯片。 多个核心芯片中的每一个包括通过增加第一芯片地址的值产生第二芯片地址的层地址产生电路和比较从接口芯片提供的第三芯片地址和第二芯片地址的层地址比较电路， 并且当第三芯片地址和第二芯片地址彼此匹配时激活芯片选择信号。 当未使用的芯片信号处于非激活状态时，层地址产生电路将第二芯片地址提供给另一核心芯片，并且当未使用的芯片信号处于激活状态时，层地址产生电路提供第一芯片 芯片地址到另一个核心芯片没有变化。

公开(公告)号：US08229157B2

公开(公告)日：2012-07-24

申请号：US11923042

申请日：2007-10-24

Applicant: Junichi Hayashi

Inventor： Junichi Hayashi

IPC: G06K9/00

CPC classification number: H04N5/772 ,  H04N1/32112 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8205 ,  H04N2201/3253

Abstract: An apparatus that inputs image data, adds additional information to the image data, and outputs the image data. The apparatus also acquires position information indicating a geographical position of the information processing apparatus, sets an on state in which position information acquisition processing is executed and sets an off state in which position information acquisition processing is not executed, and determines whether position information can be acquired by the acquisition means. The apparatus includes a setting device for 1) when the off state is set for position information acquisition processing, setting information to that effect as the additional information, 2) when it is determined that the position information cannot be acquired, setting information to that effect as the additional information, and 3) when position information acquisition processing is on and position information can be acquired, setting the acquired position information as the additional information.

Abstract translation: 输入图像数据的装置，向图像数据添加附加信息，并输出图像数据。 设备还获取指示信息处理设备的地理位置的位置信息，设置执行位置信息获取处理的开启状态，并设置不执行位置信息获取处理的关闭状态，并且确定位置信息是否可以 由收购手段收购。 该装置包括：1）当关闭状态被设置为位置信息获取处理时，设置该设置信息作为附加信息; 2）当确定不能获得位置信息时，设置该信息 作为附加信息，以及3）当位置信息获取处理开启并且可以获取位置信息时，将获取的位置信息设置为附加信息。

公开(公告)号：US20120127545A1

公开(公告)日：2012-05-24

申请号：US13287693

申请日：2011-11-02

Applicant: Junichi Hayashi ,  Masanori Yokoi ,  Koji Harada

Inventor： Junichi Hayashi ,  Masanori Yokoi ,  Koji Harada

IPC: H04N1/46

CPC classification number: H04N1/52

Abstract: When a lightness level expressed by a selected pixel value is equal to or larger than a threshold, the use amounts of respective color materials of a first color material group, and those of respective color materials of a third color material group are stored in a memory in association with the selected pixel value. On the other hand, when the lightness level expressed by the selected pixel value is smaller than the threshold, the use amounts of respective color materials of the first color material group, and those of respective color materials of a second color material group are stored in the memory in association with the selected pixel value.

Abstract translation: 当由所选像素值表示的亮度级别等于或大于阈值时，将第一颜色材料组的各种颜色材料和第三颜色材料组的各种颜色材料的颜色材料的使用量存储在存储器中 与所选择的像素值相关联。 另一方面，当由所选择的像素值表示的亮度水平小于阈值时，将第一颜色材料组的各种颜色材料和第二颜色材料组的各色材料的使用量存储在 与所选择的像素值相关联的存储器。

公开(公告)号：US07958361B2

公开(公告)日：2011-06-07

申请号：US11458175

申请日：2006-07-18

Applicant: Junichi Hayashi ,  Yuji Suga

Inventor： Junichi Hayashi ,  Yuji Suga

IPC: H04L9/32 ,  H04N7/167 ,  G06F17/00

CPC classification number: G06F21/64 ,  H04L9/3242 ,  H04L9/3247 ,  H04L2209/68

Abstract: An information processing method enables verification of validity of signed data using received partial signed data parts, even when all the signed data is not received. According to the information processing method, signature data including a signature value and digests of a plurality of partial signed data parts is received. Then, the signature data is verified by using the signature value and the digests of a plurality of partial signed data parts. Subsequently, the partial signed data is received according to a result of verifying the signature data. Then, the partial signed data is verified using the partial signed data and the digest of the partial signed data.

Abstract translation: 信息处理方法即使在没有接收到所有签名数据的情况下，也能够使用接收到的部分签名数据部分来验证签名数据的有效性。 根据信息处理方法，接收包括签名值的签名数据和多个部分签名数据部分的摘要。 然后，通过使用多个部分签名数据部分的签名值和摘要来验证签名数据。 随后，根据验证签名数据的结果接收部分签名数据。 然后，使用部分签名数据和部分签名数据的摘要来验证部分签名数据。

公开(公告)号：US07706530B2

公开(公告)日：2010-04-27

申请号：US11329037

申请日：2006-01-11

Applicant: Yuji Suga ,  Junichi Hayashi

Inventor： Yuji Suga ,  Junichi Hayashi

IPC: H04L9/00

CPC classification number: H04L9/0643 ,  H04L9/0836 ,  H04L2209/60

Abstract: It is possible to safely constitute a key management method having an access structure equivalent to the hierarchical key management method with a small amount of calculations. The method includes: a setting step for setting a set (,) of the number of times a one-way hash function is executed for each of the elements of the rank i; a key generation step for generating two separate keys for the elements as the value of the number of times the one-way function has been executed corresponding to the set of the number of times which has been set for the elements of the two original keys for each of the elements; and a key delivery step for delivering the two separate keys for the elements to each of the elements. Furthermore, the method includes an initial key generation step for calculating N keys with a route node positioned at the most significant node when generating a key at each node from a parent node and performing key delivery according to the hierarchical relationship expressed in a directed graph having no cycle; and a node key generation step for generating the value of the number of predetermined times the one-way function is executed according to the execution specification for M keys (M≦N) among the N initial keys in each node, as the M node keys for the node.

Abstract translation: 可以安全地构成具有与分级密钥管理方法等同于具有少量计算的访问结构的密钥管理方法。 该方法包括：设置步骤，用于设置针对秩i的每个元素执行单向散列函数的次数的集合（，）; 密钥生成步骤，用于为元素生成两个单独的密钥作为执行单向功能的次数的值，对应于为两个原始密钥的元素设置的次数集合， 每个元素; 以及用于将元件的两个单独的键递送到每个元件的关键递送步骤。 此外，该方法包括：初始密钥生成步骤，用于当从父节点生成每个节点处的密钥并且根据在有向图中表示的分层关系执行密钥递送时，利用位于最重要节点处的路由节点计算N个密钥， 没有循环; 以及节点密钥生成步骤，用于根据每个节点中的N个初始密钥中的M个密钥（M＆NlE; N）的执行规范，生成执行单向功能的预定次数的值，作为M个节点密钥 为节点。

公开(公告)号：US07546464B2

公开(公告)日：2009-06-09

申请号：US10170707

申请日：2002-06-14

Applicant: Junichi Hayashi ,  Keiichi Iwamura

Inventor： Junichi Hayashi ,  Keiichi Iwamura

IPC: H04L9/00 ,  H04N7/16

CPC classification number: H04N1/00127 ,  G06Q30/06 ,  H04L63/12 ,  H04N1/00244 ,  H04N2201/3249

Abstract: When image data in which a digital watermark is embedded accesses a server, particularly, a Web server, via a network, the server is appropriately selected and accessed via the network in accordance with the environments of the clients that access the server. A network access terminal includes an extraction unit for extracting first information from an image that includes the first information, which is multi-valued, an acquisition unit for acquiring from a predetermined storage device the first information extracted by the extraction unit and address information specified by second information different from the first information, from among a plurality of address information stored in the predetermined storage device, and a communication unit for accessing an address based on the address information obtained by the acquisition unit.

Abstract translation: 当其中嵌入有数字水印的图像数据经由网络访问服务器，特别是Web服务器时，根据访问服务器的客户端的环境，通过网络适当地选择和访问服务器。 网络接入终端包括：提取单元，用于从包括多值的第一信息的图像中提取第一信息;获取单元，用于从预定的存储设备获取由提取单元提取的第一信息和由 从存储在预定存储装置中的多个地址信息中的与第一信息不同的第二信息和用于基于由获取单元获得的地址信息访问地址的通信单元。

公开(公告)号：US07515711B2

公开(公告)日：2009-04-07

申请号：US10877665

申请日：2004-06-25

Applicant: Junichi Hayashi

Inventor： Junichi Hayashi

IPC: H04N7/167

CPC classification number: H04N21/4405 ,  H04N7/1675 ,  H04N21/2347 ,  H04N21/26613 ,  H04N21/472 ,  H04N21/6125 ,  H04N21/63345 ,  H04N21/8153 ,  H04N21/8193

Abstract: An encryption technique and a decryption technique that are applied to video data that is encrypted on a predetermined domain of compressed video data are disclosed. For example, JPEG2000 compressed video data can be compressed using a wavelet conversion. Compressed video data is input. The input video data is decompressed to a predetermined domain of the compression process, and the decompressed video data is then encrypted. The encrypted video data is then compressed in accordance with the decompression process, and information representing the encrypted compression domain is stored in a predetermined area of the compressed video data.

Abstract translation: 公开了一种应用于在压缩视频数据的预定域上加密的视频数据的加密技术和解密技术。 例如，可以使用小波转换来压缩JPEG2000压缩视频数据。 压缩视频数据被输入。 将输入视频数据解压缩到压缩处理的预定域，然后对解压缩的视频数据进行加密。 然后根据解压缩处理压缩加密的视频数据，并且将表示加密的压缩域的信息存储在压缩视频数据的预定区域中。