公开(公告)号：US07231960B2

公开(公告)日：2007-06-19

申请号：US10733472

申请日：2003-12-12

申请人： Yasuyuki Sakai

发明人： Yasuyuki Sakai

IPC分类号： F28F9/013

CPC分类号： F28F3/12 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： An object of the present invention is to provide a cooler for cooling both sides (top and bottom surfaces) of a semiconductor device, wherein the variation of pressing force on flat cooling tubes holding a semiconductor device is reduced, thereby uniformly dissipating the heat generated by the semiconductor device. When the holding plates press the flat cooling tubes and semiconductor modules by tightening the nut, the dimensional tolerances in the stacking direction are absorbed by the deformable portions in the inlet and outlet headers. A spacer may be employed inside the flat cooling tubes in order to suppress the deformation of the flat cooling tubes along the stacking direction.

摘要翻译： 本发明的目的是提供一种用于冷却半导体器件的两侧（顶表面和底表面）的冷却器，其中，保持半导体器件的平坦冷却管上的按压力的变化减小，从而均匀地散发由 半导体器件。 当保持板通过拧紧螺母挤压扁平冷却管和半导体模块时，层叠方向上的尺寸公差被入口和出口集管中的可变形部分吸收。 为了抑制扁平冷却管沿层叠方向的变形，可以在平面冷却管内使用间隔件。

公开(公告)号：US06395287B1

公开(公告)日：2002-05-28

申请号：US09988367

申请日：2001-11-19

申请人： Eiichi Miyauchi ,  Yasuyuki Sakai ,  Keiko Sano

发明人： Eiichi Miyauchi ,  Yasuyuki Sakai ,  Keiko Sano

IPC分类号： A61K748

CPC分类号： A61K9/0014 ,  A61K9/08 ,  A61K31/593 ,  A61K47/10 ,  A61K47/26

摘要： The present invention aims to provide a lotion stably maintaining maxacalcitol and having excellent percutaneous absorption. The present invention provides lotions comprising maxacalcitol as an active ingredient and a nonionic surfactant as an additive, as well as lotions which further contains a polyhydric alcohol and a solubilizer as additives besides a nonionic surfactant.

公开(公告)号：US3994130A

公开(公告)日：1976-11-30

申请号：US573424

申请日：1975-05-01

申请人： Yasuyuki Sakai ,  Hideaki Matsui

发明人： Yasuyuki Sakai ,  Hideaki Matsui

IPC分类号： F01N3/28 ,  F01N13/10 ,  F01N3/15

CPC分类号： F01N13/10 ,  F01N3/2846 ,  F01N2330/08

摘要： A generally cylindrically shaped annular catalytic converter is provided within the manifold of an exhaust gas system with branch pipes extending from the manifold to introduce exhaust gases thereinto. Each of the branch pipes defines a flow direction extending tangentially of the catalytic converter with the central axis of each branch pipe being directed at an oblique angle relative to the central axis of the catalytic converter and spaced from each other axially relative to the converter central axis.

摘要翻译： 在排气系统的歧管内设有大致圆柱形的环形催化转化器，其中分支管从歧管延伸以将废气引入其中。 每个支管限定了催化转化器切向延伸的流动方向，其中每个分支管的中心轴线相对于催化转化器的中心轴线以倾斜角度定向，并且相对于转换器中心轴线彼此间隔开 。

公开(公告)号：US09300475B2

公开(公告)日：2016-03-29

申请号：US13824577

申请日：2010-12-24

申请人： Yusuke Naito ,  Yasuyuki Sakai

发明人： Yusuke Naito ,  Yasuyuki Sakai

IPC分类号： H04L9/32

CPC分类号： H04L9/3252

摘要： e and n are public information and d is private information. An electronic signature is generated based on a calculated value of e×d mod n. A signature generation apparatus includes a random number generation unit, a first calculation unit, a second calculation unit, and a signature generation unit. The random number generation unit generates a random number r. The first calculation unit calculates s1=r×n. The second calculation unit calculates s2=s1+e. The signature generation unit calculates s3=s2×d mod n and outputs s3 as the calculated value of e×d mod n. The signature generation apparatus can thereby generate the above electronic signature securely against differential power attacks.

摘要翻译： e和n是公共信息，d是私人信息。 基于e×d mod n的计算值生成电子签名。 签名生成装置包括随机数生成单元，第一计算单元，第二计算单元和签名生成单元。 随机数生成单元生成随机数r。 第一计算单元计算s1 = r×n。 第二计算单元计算s2 = s1 + e。 签名生成单元计算s3 = s2×d mod n，并输出s3作为e×d mod n的计算值。 因此，签名生成装置可以稳定地产生上述电子签名来抵抗差分电源攻击。

公开(公告)号：US09176707B2

公开(公告)日：2015-11-03

申请号：US13879715

申请日：2010-12-27

申请人： Yusuke Naito ,  Yasuyuki Sakai

发明人： Yusuke Naito ,  Yasuyuki Sakai

IPC分类号： G06F7/00 ,  G06F5/01 ,  H04L9/30 ,  H04L9/32 ,  G06F7/72

CPC分类号： G06F5/01 ,  G06F7/725 ,  G06F2207/7261 ,  H04L9/3066 ,  H04L9/3252 ,  H04L2209/12

摘要： A scalar multiplication unit references a t-bit sequence representing a random number k one bit at a time from the most significant bit, and upon each referencing, sets in a work variable R[0] a value obtained by doubling a specific point G on an elliptic curve set in a scalar multiplication variable R, and sets in a work variable R[1] a value obtained by adding the specific point G to the work variable R[0]. The scalar multiplication unit 122 sets the work variable R[0] in the scalar multiplication variable R if the value of the referenced bit is 0, and sets the work variable R[1] in the scalar multiplication variable R if the value of the referenced bit is 1. A scalar multiple point output unit 123 outputs as a scalar multiple point kG a value obtained by subtracting a constant value 2tG from the scalar multiplication variable R.

摘要翻译： 标量乘法单元参考表示随机数k的t位序列，从最高有效位一次一位，并且在每次引用时，将工作变量R [0]设置为通过将特定点G加倍获得的值 在标量乘法变量R中设置的椭圆曲线，并且将工作变量R [1]设定为通过将特定点G加到工作变量R [0]而获得的值。 如果参考位的值为0，则标量乘法单元122将标量乘法变量R中的工作变量R [0]设置为标准乘法变量R中的工作变量R [1]，如果所引用的值 位是1.标量多点输出单元123作为标量多点kG输出通过从标量乘法变量R中减去常数值2tG而获得的值。

公开(公告)号：US20100239506A1

公开(公告)日：2010-09-23

申请号：US12726294

申请日：2010-03-17

申请人： Kazuyuki Ishii ,  Kensuke Kubo ,  Kikuo Komori ,  Yasuyuki Sakai

发明人： Kazuyuki Ishii ,  Kensuke Kubo ,  Kikuo Komori ,  Yasuyuki Sakai

IPC分类号： A61K49/00 ,  C12Q1/02

CPC分类号： G01N33/82 ,  A61K49/0036 ,  A61K49/0084 ,  Y10T436/142222 ,  Y10T436/20 ,  Y10T436/200833 ,  Y10T436/203332

摘要： The present invention provides a method for detection or determination of vitamin C by luminescence that employs a redox-responsive fluorogenic probe consisting of porphyrin or phthalocyanine with a nitroxide radical(s), or that employs a liposome preparation comprising the said redox-responsive fluorogenic probe. The present method can overcome the problems of prior art methods, and in particular, are applicable for bioimaging to allow elucidation of the behavior of vitamin C in vivo.

摘要翻译： 本发明提供了一种通过发光检测或测定维生素C的方法，该方法使用由卟啉或酞菁与氮氧自由基组成的氧化还原反应性荧光探针，或采用含有所述氧化还原反应性荧光探针的脂质体制剂 。 本发明的方法可以克服现有技术方法的问题，特别是适用于生物成像以允许在体内阐明维生素C的行为。

公开(公告)号：US20090042295A1

公开(公告)日：2009-02-12

申请号：US11889067

申请日：2007-08-08

申请人： Shin Ohya ,  Takashi Inoue ,  Takatoki Yamamoto ,  Teruo Fujii ,  Yasuyuki Sakai ,  Masaki Nishikawa ,  Hitomi Sakai ,  Hirosuke Naruto

发明人： Shin Ohya ,  Takashi Inoue ,  Takatoki Yamamoto ,  Teruo Fujii ,  Yasuyuki Sakai ,  Masaki Nishikawa ,  Hitomi Sakai ,  Hirosuke Naruto

IPC分类号： C12N5/06

CPC分类号： C12N5/0068 ,  C08G2261/3424 ,  C08L65/04 ,  C12N2533/30

摘要： A cell culture substrate which is durable and which can be readily produced in commercial scale at a low cost, and its production method are provided. The cell culture substrate comprises a substrate and a layer formed by surface modification, which comprises a polymer containing amino group produced by reacting a polymer represented by the following formula (II): (wherein n is 0 or a positive integer, and m is a positive integer, the n and m representing degree of polymerization) formed by chemical vapor deposition of formyl[2.2]paracyclophane represented by the following formula (I): (wherein k is 0 or 1) with a polymer having at least one amino group (—NH2) capable of forming Schiff base in its monomer. The production method of the cell culture substrate comprises the step of synthesizing such polymer on the substrate.

摘要翻译： 提供耐久性且能够以低成本容易地以商业规模生产的细胞培养基材及其制造方法。 细胞培养基材包括基材和通过表面改性形成的层，其包含通过使由下式（II）表示的聚合物反应而生成的含氨基的聚合物：（其中n为0或正整数，m为 正整数，代表聚合度的n和m）通过化学气相沉积由下式（I）表示的甲酰基[2.2]对环烷烃形成：（其中k为0或1）与具有至少一个氨基的聚合物 -NH2）能够在其单体中形成席夫碱。 细胞培养基质的制造方法包括在基材上合成这样的聚合物的工序。

公开(公告)号：US20070212773A1

公开(公告)日：2007-09-13

申请号：US11707588

申请日：2007-02-15

申请人： Teruo Fujii ,  Yasuyuki Sakai ,  Serge Ostrovidov

发明人： Teruo Fujii ,  Yasuyuki Sakai ,  Serge Ostrovidov

IPC分类号： C12M1/34

CPC分类号： C12M41/36 ,  C12M29/04 ,  C12M29/10 ,  C12M41/46 ,  G01N33/4833

摘要： An electrical signal measuring device that can measure electrical characteristics of cells in culture in real time and with high accuracy while maintaining them in a favorable state and an electrical signal measuring method that uses the device are disclosed. The electrical signal measuring device 1 for cells in culture includes a support body 2, a compartment in the support body, a semipermeable membrane 3, and electrodes, in which the compartment is divided by the semipermeable membrane 3 into an upper compartment 4 and a lower compartment 5; an upper electrode 61 is provided in the upper compartment 4, and a lower electrode 62 that faces the upper electrode 61 and whose facing surface 621 is in contact with the semipermeable membrane 3 is provided in the lower compartment 5; and an upper perfusion channel and a lower perfusion channel are provided in the support body 2 to separately perfuse fluid in the upper compartment 4 and the lower compartment 5 is disclosed.

摘要翻译： 公开了一种电信号测量装置，其能够实时且准确地测量培养中的细胞的电特性，同时保持它们处于良好状态，并且使用该装置的电信号测量方法。 用于培养细胞的电信号测量装置1包括支撑体2，支撑体中的隔室，半透膜3和电极，其中隔室被半透膜3分成上隔室4和下隔室 隔间5; 在上部隔间4设置有上部电极61，并且在下部隔室5中设置面向上部电极61并且其面对面621与半透膜3接触的下部电极62; 并且在支撑体2中设置有上部灌注通道和下部灌注通道，以分开地灌注上部隔室4中的流体，并且公开了下部隔室5。

公开(公告)号：US5699368A

公开(公告)日：1997-12-16

申请号：US384950

申请日：1995-02-07

申请人： Yasuyuki Sakai ,  Hideo Yoshida ,  Toshio Tokita

发明人： Yasuyuki Sakai ,  Hideo Yoshida ,  Toshio Tokita

IPC分类号： H03M13/00 ,  H03M13/15 ,  H04L1/00 ,  H04L27/00

CPC分类号： H03M13/151

摘要： The present invention provides an error-correcting encoder and an error-correcting decoder which encode/decode a plurality of information symbols in parallel with a reduced number of shifts, which enables a reduction in the processing time. The error-correcting encoder of the invention includes a shift-register including stages equal to a predetermined number of check symbols for inputting different information symbols in parallel from a plurality of input terminals. The encoder also includes a Galois field multiplier for multiplying each coefficient and a Galois field adder to obtain the predetermined number of check symbols from the information symbols. The encoder can generate the predetermined number of check symbols with shifts, the number of which is reduced according to the number of parallel inputs. The syndrome generator of the error-correcting decoder of the invention includes a plurality of Galois field multipliers which multiply the coefficients for calculating syndromes for inputting different code symbols in parallel from a plurality of input terminals. The syndrome generator also includes a Galois field adder and a shift-register(s) to obtain the predetermined syndrome generating polynomial. The syndrome generator can obtain the desired syndromes with shifts, the number of which is reduced according to the number of parallel inputs.

摘要翻译： 本发明提供了一种纠错编码器和纠错解码器，其以减少的移位数并行地编码/解码多个信息符号，这使得可以减少处理时间。 本发明的纠错编码器包括一个移位寄存器，包括等于预定数量的校验符号的级，用于从多个输入端子并行输入不同的信息符号。 编码器还包括用于乘以每个系数的伽罗瓦域乘法器和伽罗瓦域加法器以从信息符号获得预定数量的校验符号。 编码器可以根据并行输入的数量来生成具有移位的预定数量的校验符号，其中数字被减少。 本发明的纠错解码器的校正子发生器包括多个伽罗瓦域乘法器，它们乘以用于计算用于从多个输入端并行输入不同码符号的校正子的系数。 校正子发生器还包括伽罗瓦域加法器和移位寄存器以获得预定的校正子生成多项式。 校正子发生器可以根据平行输入的数量减少所需的移位综合征。

公开(公告)号：US5291007A

公开(公告)日：1994-03-01

申请号：US714029

申请日：1991-06-12

申请人： Yasuyuki Sakai

发明人： Yasuyuki Sakai

IPC分类号： G06K7/10

CPC分类号： G06K7/10871 ,  G06K7/10663 ,  G06K7/10693

摘要： An information reader, including a light source for emitting a light beam. A photo-detector detects the light beam after it is reflected from a bar code. A rotatable circular hologram disk scans the light beam in two dimensions and guides the light beam reflected to the photo-detector. A prism deflects the light beam emitted from the light source toward the circular hologram disk. A housing receives the light source, the photo-detector the circular hologram disk and the prism therein. The light source and the prism are integrally detachable from the housing. It is thus easy to adjust the incidence angle of the light beam on the circular hologram disk.

摘要翻译： 一种信息读取器，包括用于发射光束的光源。 光检测器在从条形码反射后检测光束。 可旋转的圆形全息图盘在二维扫描光束并引导反射到光检测器的光束。 棱镜将从光源发射的光束朝向圆形全息图盘偏转。 壳体接收光源，光电检测器，圆形全息图盘和棱镜。 光源和棱镜可与壳体一体地拆卸。 因此，可以容易地调整光束在圆形全息图盘上的入射角。