公开(公告)号：US08307424B2

公开(公告)日：2012-11-06

申请号：US12354463

申请日：2009-01-15

申请人： Yutaka Hirakawa

发明人： Yutaka Hirakawa

IPC分类号： G06F21/00

CPC分类号： G06F21/36

摘要： A password authentication apparatus and a password authentication method for preventing the leakage of password information from user's password input operations includes a memory device for storing a correct answer symbol and selection information for selecting at least one input symbol for each digit of a password; a display for displaying combinations of input symbol candidates based on user operation; a processor for selecting, for each digit of the password, one or more input symbols from the combinations of input symbol candidates displayed by the display based on the selection information corresponding to the digit to determine whether the correct answer symbol corresponding to the digit is included in the selected one or more input symbols; and an authentication board for authenticating that the password is entered correctly when the processor determines that correct answer symbols for all the digits of the password are included.

摘要翻译： 用于防止密码信息从用户密码输入操作泄漏的密码认证装置和密码认证方法包括：存储装置，用于存储正确答案符号和选择信息，用于为密码的每个数字选择至少一个输入符号; 用于基于用户操作显示输入符号候选的组合的显示器; 一种处理器，用于根据与该数字相对应的选择信息从显示器显示的输入符号候选的组合中选择一个或多个输入符号，以确定是否包括对应于该数字的正确答案符号 在所选择的一个或多个输入符号中; 以及当处理器确定包括密码的所有数字的正确答案符号时，用于认证该密码正确输入的认证板。

公开(公告)号：US20100017875A1

公开(公告)日：2010-01-21

申请号：US12354463

申请日：2009-01-15

申请人： Yutaka Hirakawa

发明人： Yutaka Hirakawa

IPC分类号： H04L9/32

CPC分类号： G06F21/36

摘要： A password authentication apparatus and a password authentication method for preventing the leakage of password information from user's password input operations includes a storage means for storing a correct answer symbol and selection information for selecting at least one input symbol for each digit of a password; a display means for displaying combinations of input symbol candidates based on user operation; a determination means for selecting, for each digit of the password, one or more input symbols from the combinations of input symbol candidates displayed by the display means based on the selection information corresponding to the digit to determine whether the correct answer symbol corresponding to the digit is included in the selected one or more input symbols; and an authentication means for authenticating that the password is entered correctly when the determination means determines that correct answer symbols for all the digits of the password are included.

摘要翻译： 用于防止密码信息从用户密码输入操作泄漏的密码认证装置和密码认证方法包括存储装置，用于存储正确的应答符号和用于为密码的每个数字选择至少一个输入符号的选择信息; 用于基于用户操作显示输入符号候选的组合的显示装置; 确定装置，用于根据与该数字相对应的选择信息从显示装置显示的输入符号候选的组合中选择一个或多个输入符号，以确定是否对应于数字的正确答案符号 被包括在所选择的一个或多个输入符号中; 以及认证装置，用于当确定装置确定包括密码的所有数字的正确答案符号时，验证输入的密码是否正确。

公开(公告)号：US5618167A

公开(公告)日：1997-04-08

申请号：US468740

申请日：1995-06-06

申请人： Yutaka Hirakawa ,  Shun-ichi Aiyoshizawa ,  Toshiharu Nakazawa

发明人： Yutaka Hirakawa ,  Shun-ichi Aiyoshizawa ,  Toshiharu Nakazawa

IPC分类号： F04D19/04 ,  F04D29/58 ,  F04B17/00

CPC分类号： F04D19/04 ,  F04D29/584 ,  F16C32/044 ,  F16C37/005

摘要： A vacuum pumping apparatus is presented having a Peltier element based device to provide a dual role of cooling for bearings/drive-motor and heating for sections prone to depositing reaction products. A housing (7) having the bearing and motor sections is provided with a Peltier element based device (20) to absorb the waste heat generated in the bearings and the drive motor, and transfer the waste heat to another section (17) of the apparatus to be released. The released heat may be used to heat that section of the device to facilitate vacuum processing, wherein reaction products are prone to sublime and deposit.

摘要翻译： 提出了一种具有基于珀耳帖元件的装置的真空泵装置，以提供用于轴承/驱动电动机的冷却的双重作用和易于沉积反应产物的部分的加热。 具有轴承和马达部分的壳体（7）设置有基于珀耳帖元件的装置（20），以吸收在轴承和驱动马达中产生的废热，并将废热转移到装置的另一部分（17） 即将面世。 释放的热可用于加热装置的该部分以促进真空处理，其中反应产物易于升华和沉积。