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    • 17. 发明申请
    • Authentication system, authentication device, terminal device, and authentication method
    • 认证系统,认证设备,终端设备和认证方式
    • US20050254650A1
    • 2005-11-17
    • US10495189
    • 2003-09-10
    • Shoji SakuraiHitoshi TaboWataru Takahashi
    • Shoji SakuraiHitoshi TaboWataru Takahashi
    • G06F21/00H04L9/00
    • G06F21/36G06F2221/2103
    • An authentication system giving little load for the user at the time of authentication and retaining high security is realized. A management part 107 of a server apparatus 106 memorizes a password of a character queue of a plurality of digits. A random number generating part 108 generates a random number for each digit of a password. A communication part 111 transmits a plurality of random numbers to a terminal apparatus 101. A calculation part 109 calculates an authentication value used for authentication, with using a random number and a sign of a password, for each digit of the password. In the terminal apparatus 101, a display part 102 displays a random number for each digit of the password, and an input part inputs an input numerical value in response to the random number, for each digit of the password. The input numerical value of each digit is transmitted to the server apparatus 106 through a communication part 105. A judging part 110 of the server apparatus 106 judges whether or not the authentication value coincides with the input numerical value, for each digit of the password, to perform the user authentication.
    • 实现了在认证时给用户几乎没有负载并且保持高安全性的认证系统。 服务器装置106的管理部分107存储多位数字的字符队列的密码。 随机数生成部108生成密码的每个数字的随机数。 通信部111向终端装置101发送多个随机数。 计算部109使用密码的每个数字,使用随机数和密码的符号来计算用于认证的认证值。 在终端装置101中,显示部102针对密码的每个数字显示随机数,并且输入部分针对密码的每个数字输入响应于随机数的输入数值。 每个数字的输入数值通过通信部分105发送到服务器装置106。 对于密码的每个数字,服务器装置106的判断部分110判断认证值是否与输入的数值一致,以进行用户认证。
    • 18. 发明授权
    • Welding wire feeder
    • 焊丝送丝机
    • US06903305B2
    • 2005-06-07
    • US10380890
    • 2002-07-26
    • Yasushi MukaiWataru Takahashi
    • Yasushi MukaiWataru Takahashi
    • B23K9/12B23K9/133
    • B23K9/1336
    • A push-pull welding wire feeder includes plural wire feeding units provided in a wire feeding passage extending from a welding wire magazine, in which a roll of welding wire is accommodated, via a wire guide tube to a welding torch. At least one of the wire feeding units includes a torque limiter provided in a driving transmission system thereof for transmitting a driving force from a driving source to the welding wire. Accordingly, the welding wire feeder can steadily convey the welding wire even at acceleration or deceleration while allowing the welding wire to be bent, thus contributing to favorable result of its welding operation.
    • 推挽焊丝送料机包括设置在焊丝输送通道中的多个送丝单元,所述送丝通道经由导丝管至焊炬从焊丝仓中延伸出来,焊丝仓中容纳有一条焊丝。 送丝单元中的至少一个包括设置在其驱动传动系统中的扭矩限制器,用于将来自驱动源的驱动力传递到焊丝。 因此,焊丝送料机即使在加速或减速的同时也可以稳定地输送焊丝,同时允许焊丝弯曲,从而有助于其焊接操作的良好结果。
    • 19. 发明授权
    • Connectors with shroud having internal grounded shield
    • 带护罩的连接器具有内部接地屏蔽
    • US06666719B1
    • 2003-12-23
    • US09607425
    • 2000-06-29
    • Yoshihiro KuroiWataru TakahashiKazuya Kikuchi
    • Yoshihiro KuroiWataru TakahashiKazuya Kikuchi
    • H01R13648
    • H01R9/032H01R13/6582H01R13/6592Y10S439/939
    • A cable connector has a shroud including an elongated recess and provided with an internal grounded shield which extends within and substantially along the entire length of the elongated recess. The cable connector further has a cable receptacle including an elongated housing for cable conductors and a housing shield surrounding the housing. The housing and shroud shield are juxtaposed with one another along the entire length of the recessed inner surface of the shroud to form a double shield cover protecting the cable connectors within the shroud when of the cable receptacle is attached to the shroud. The shroud shield may be formed as separate plates located on each inner shroud wall and may include springs for engaging a metal panel. The shroud bottom wall may include compressible tubular parts which form openings in the shield bottom wall to secure contacts.
    • 电缆连接器具有包括细长凹部并且设置有内部接地屏蔽的护罩,其在细长凹槽的整个长度内并且基本上沿着细长凹部的整个长度延伸。 电缆连接器还具有电缆插座,其包括用于电缆导体的细长壳体和围绕壳体的壳体屏蔽。 壳体和护罩屏蔽层沿着护罩的凹陷内表面的整个长度彼此并置,以形成双重屏蔽罩,当电缆插座附接到护罩时,保护罩内的电缆连接器。 护罩可以形成为位于每个内护罩壁上的分开的板,并且可以包括用于接合金属板的弹簧。 护罩底壁可以包括在屏蔽底壁中形成开口以固定触点的可压缩的管状部件。
    • 20. 发明授权
    • Refrigerated transport vehicle
    • 冷藏运输车辆
    • US06374626B1
    • 2002-04-23
    • US09482087
    • 2000-01-13
    • Wataru Takahashi
    • Wataru Takahashi
    • F25D2114
    • B60P3/20B60H1/3232B60H1/3233F25D19/003F25D21/14
    • One object of the present invention is to provide a refrigerated transport vehicle which comprises a small and light weight cooling system easily fitted to the vehicle; in order to accomplish the above object, the refrigerated transport vehicle comprising a vehicle body; an adiabatic freezing chamber which is provided on the vehicle body and comprises an opening; an adiabatic evaporator chamber fixed to an outer surface of the freezing chamber so as to cover the opening and to communicate inner spaces of the freezing chamber and the evaporator chamber; an evaporator unit provided in the inner space of the evaporator chamber for evaporating a coolant liquid and cooling the inner spaces of the freezing chamber and the evaporator chamber; a condenser unit provided on the outer surface of the evaporator chamber for condensing a coolant vapor and discharging heat of condensation of the coolant vapor; and a circulation system for circulating the coolant between the evaporator unit and the condenser unit.
    • 本发明的一个目的是提供一种冷藏运输车辆,其包括容易安装在车辆上的小而轻的冷却系统; 为了实现上述目的,包括车身的冷藏运输车辆; 绝热冷冻室,设置在车体上并包括开口; 绝热蒸发器室,其固定在所述冷冻室的外表面,以便覆盖所述开口并连通所述冷冻室和所述蒸发室的内部空间; 蒸发器单元,设置在蒸发器室的内部空间中,用于蒸发冷却剂液体并冷却冷冻室和蒸发器室的内部空间; 冷凝器单元,设置在蒸发器室的外表面上,用于冷凝冷却剂蒸汽并排出冷却剂蒸气的冷凝热; 以及用于使冷却剂在蒸发器单元和冷凝器单元之间循环的循环系统。