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1. 发明申请

US20080173832A1 Valuable paper validator 审中-公开
标题翻译：有价值的纸张验证器
公开(公告)号：US20080173832A1
公开(公告)日：2008-07-24
申请号：US11657097
申请日：2007-01-24
申请人： Tien-Yuan Chien , Wei-Jr Chen , Hai-En Tsai , Wen-Yuan Tsai , Cheng-Yi Lin , Ya-Huei Yang
发明人： Tien-Yuan Chien , Wei-Jr Chen , Hai-En Tsai , Wen-Yuan Tsai , Cheng-Yi Lin , Ya-Huei Yang
IPC分类号： G06K9/58 , G06K9/74
CPC分类号： G07D7/121
摘要： A valuable paper validator for use in a vending (coin change) machine is disclosed to include a delivery unit for delivering a valuable paper through a delivery path, a LED package having multiple LED chips spaced above the delivery path and controllable to emit different wavelengths of intense pulsed light, a collimator lens for collimating light passing from the LED package through the valuable paper, a photodiode spaced below the delivery path for collecting light passed through the valuable paper for verifying the authenticity of the valuable paper, and a condensing lens for focusing different wavelengths of light passed through the valuable paper onto the photodiode.
摘要翻译：公开了一种用于售货（硬币换算）机器的有价值的纸张验证器，其包括用于通过输送路径输送有价值的纸张的输送单元，具有在输送路径上方间隔开并可控发射不同波长的LED的LED封装强脉冲光，准直透镜，用于准直来自LED封装件的光通过有价值的纸张，在传送路径下方间隔开的光电二极管，用于收集通过有价值的纸张的光，以验证有价值的纸张的真实性;以及用于聚焦的聚光透镜不同波长的光通过有价值的纸传递到光电二极管上。

2. 发明申请

US20080007601A1 Ink reservoir for inkjet printhead 有权
标题翻译：喷墨打印头墨盒
公开(公告)号：US20080007601A1
公开(公告)日：2008-01-10
申请号：US11482978
申请日：2006-07-10
申请人： Wen-Yuan Tsai , Akira Nakazawa , Kia Silverbrook
发明人： Wen-Yuan Tsai , Akira Nakazawa , Kia Silverbrook
IPC分类号： B41J2/175
CPC分类号： B41J2/17556
摘要： An ink reservoir (1) for maintaining ink (10) at a negative pressure by using the suction provided the printhead and then regulating the negative pressure with a pressure regulator (16) that allows air into cartridge at a specified pressure difference. The pressure regulator may be a porous member such as a membrane or mesh filter, or a simple pressure relief valve. The membrane (16), mesh or foam is selected such that its bubble point equates to the specified pressure difference.
摘要翻译：用于通过使用提供打印头的抽吸将墨水（10）保持在负压的墨水贮存器（1），然后用允许空气进入到特定压力差的墨盒的压力调节器（16）来调节负压。压力调节器可以是多孔构件，例如膜或网状过滤器或简单的减压阀。选择膜（16），网眼或泡沫使得其起泡点等于规定的压力差。

3. 发明申请

US20100194799A1 PRINTER WITH PRESSURE REGULATED INK SUPPLY 审中-公开
标题翻译：打印机压力调节墨水供应
公开(公告)号：US20100194799A1
公开(公告)日：2010-08-05
申请号：US12756999
申请日：2010-04-08
申请人： Wen-Yuan Tsai , Akira Nakazawa , Kia Silverbrook
发明人： Wen-Yuan Tsai , Akira Nakazawa , Kia Silverbrook
IPC分类号： B41J2/195
CPC分类号： B41J2/17556
摘要： An inkjet printer that has a printhead, a container for maintaining a quantity of ink at a pressure less than ambient pressure, an ink outlet for sealed fluid connection to the printhead, and, an air inlet with a pressure regulator that allows air into the container at a predetermined pressure difference between the container interior and atmosphere. The pressure regulator is a porous member with a first surface for exposure to atmosphere and a second surface for contacting the ink in the container. During use, air at the first surface moves to the second surface and forms bubbles and, the porous member is a membrane in a side wall of the reservoir. The membrane is positioned closely adjacent an internal wall such that ink is held between the wall and the membrane by capillary action when the ink level drops below the membrane.
摘要翻译：一种喷墨打印机，其具有打印头，用于在低于环境压力的压力下保持一定量的墨水的容器，用于与打印头连接的密封流体的墨水出口以及具有允许空气进入容器的压力调节器的空气入口在容器内部和大气之间的预定压力差。压力调节器是具有用于暴露于大气的第一表面和用于接触容器中的墨的第二表面的多孔构件。在使用期间，第一表面的空气移动到第二表面并形成气泡，并且多孔构件是在储存器的侧壁中的膜。膜紧邻内壁定位，当油墨水平下降到膜下方时，油墨通过毛细管作用保持在壁和膜之间。

4. 发明授权

US06994201B2 Bill acceptor 失效
标题翻译：帐单接受者
公开(公告)号：US06994201B2
公开(公告)日：2006-02-07
申请号：US10600755
申请日：2003-06-23
申请人： Cheng-Kang Yu , Wen-Yuan Tsai
发明人： Cheng-Kang Yu , Wen-Yuan Tsai
IPC分类号： G06K7/12
CPC分类号： G07D7/128
摘要： A bill acceptor is constructed to include a housing, the housing having a base for holding a banknote for examination, a first light emitter adapted to emit infrared light onto the banknote carried on the base of the housing for examination, a second light emitter adapted to emit ultraviolet light onto the banknote for visual examination, an image sensor adapted to pick up infrared light reflected from the banknote carried on the base of the housing and to convert received light signal into image signal, and a display adapted to display image signal obtained from the image sensor for verifying the authenticity of the banknote.
摘要翻译：纸币接收器被构造成包括壳体，壳体具有用于保持用于检查的钞票的基座，适于将红外光发射到承载在壳体的基座上的钞票进行检查的第一光发射器，适于将光照射到纸币上进行目视检查，适用于拾取从外壳底部承载的纸币反射的红外光并将接收到的光信号转换为图像信号的图像传感器，以及适于显示从图像传感器，用于验证纸币的真实性。

5. 发明授权

US06739180B2 Intelligent gas identification system and method thereof 失效
标题翻译：智能气体识别系统及其方法
公开(公告)号：US06739180B2
公开(公告)日：2004-05-25
申请号：US10383563
申请日：2003-03-10
申请人： Yi-Shiao Huang , I-Cherng Chen , Chien-Hsiung Tai , Wen-Yuan Tsai
发明人： Yi-Shiao Huang , I-Cherng Chen , Chien-Hsiung Tai , Wen-Yuan Tsai
IPC分类号： G01N2700
CPC分类号： G01N27/124
摘要： An intelligent gas identification system and method of gas identification in a specific environment. The intelligent gas identification system has a sensor, a pulse power supply module, and a processing device in which a plurality of chemical matter characteristics signals is stored. When the sensor is disposed in the specific environment, the pulse power supply module sends a variable pulse-amplitude-modulated voltage to the sensor, so that the sensor outputs a signal to the processing device. The processing device compares the outgoing signal to the chemical matter characteristics signals to determine an identification result for the gas.
摘要翻译：智能气体识别系统及其在特定环境下的气体识别方法。智能气体识别系统具有传感器，脉冲电源模块和存储多个化学物质特性信号的处理装置。当传感器设置在特定环境中时，脉冲电源模块向传感器发送可变的脉冲幅度调制电压，从而传感器向处理设备输出信号。处理装置将输出信号与化学物质特性信号进行比较，以确定气体的识别结果。

6. 发明授权

US07703903B2 Ink reservoir for inkjet printhead 有权
标题翻译：喷墨打印头墨盒
公开(公告)号：US07703903B2
公开(公告)日：2010-04-27
申请号：US11482978
申请日：2006-07-10
申请人： Wen-Yuan Tsai , Akira Nakazawa , Kia Silverbrook
发明人： Wen-Yuan Tsai , Akira Nakazawa , Kia Silverbrook
IPC分类号： B41J2/175
CPC分类号： B41J2/17556
摘要： An ink reservoir (1) for maintaining ink (10) at a negative pressure by using the suction provided the printhead and then regulating the negative pressure with a pressure regulator (16) that allows air into cartridge at a specified pressure difference. The pressure regulator may be a porous member such as a membrane or mesh filter, or a simple pressure relief valve. The membrane (16), mesh or foam is selected such that its bubble point equates to the specified pressure difference.
摘要翻译：用于通过使用提供打印头的抽吸将墨水（10）保持在负压的墨水贮存器（1），然后用允许空气进入到特定压力差的墨盒的压力调节器（16）来调节负压。压力调节器可以是多孔构件，例如膜或网状过滤器或简单的减压阀。选择膜（16），网眼或泡沫使得其起泡点等于规定的压力差。

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