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公开(公告)号:US20110118988A1
公开(公告)日:2011-05-19
申请号:US12620355
申请日:2009-11-17
Applicant: James R. Johnson , Jason R. Johnson
Inventor: James R. Johnson , Jason R. Johnson
CPC classification number: G01N27/333
Abstract: A hand held ion tester includes a housing sufficiently small to be conveniently held in a human hand. A sample chamber is formed in the housing and has a sample inlet in the upper surface of the housing. An ion selective electrode is positioned in the sample chamber so as to be in liquid communication with samples positioned in the sample chamber. A key board and a display are positioned on the upper surface of the housing and a central processing unit contained within the housing is electrically coupled to the ion selective electrode, the key board and the display. The central processing unit is designed and connected to receive signals from the ion selective electrode, process the signals and display processed information on the display.
Abstract translation: 手持离子测试仪包括足够小的壳体,以便方便地保持在人的手中。 样品室形成在壳体中并且在壳体的上表面中具有样品入口。 离子选择性电极位于样品室中,以便与位于样品室中的样品液体连通。 键板和显示器定位在壳体的上表面上,并且容纳在壳体内的中央处理单元电耦合到离子选择电极,键盘和显示器。 中央处理单元被设计和连接以从离子选择电极接收信号,处理信号并在显示器上显示处理的信息。
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公开(公告)号:US08463558B2
公开(公告)日:2013-06-11
申请号:US12620355
申请日:2009-11-17
Applicant: James R. Johnson , Jason R. Johnson
Inventor: James R. Johnson , Jason R. Johnson
IPC: G01N31/00
CPC classification number: G01N27/333
Abstract: A hand held ion tester includes a housing sufficiently small to be conveniently held in a human hand. A sample chamber is formed in the housing and has a sample inlet in the upper surface of the housing. An ion selective electrode is positioned in the sample chamber so as to be in liquid communication with samples positioned in the sample chamber. A key board and a display are positioned on the upper surface of the housing and a central processing unit contained within the housing is electrically coupled to the ion selective electrode, the key board and the display. The central processing unit is designed and connected to receive signals from the ion selective electrode, process the signals and display processed information on the display.
Abstract translation: 手持离子测试仪包括足够小的壳体,以便方便地保持在人的手中。 样品室形成在壳体中并且在壳体的上表面中具有样品入口。 离子选择性电极位于样品室中,以便与位于样品室中的样品液体连通。 键板和显示器定位在壳体的上表面上,并且容纳在壳体内的中央处理单元电耦合到离子选择电极,键盘和显示器。 中央处理单元被设计和连接以从离子选择电极接收信号,处理信号并在显示器上显示处理的信息。
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公开(公告)号:US20100038052A1
公开(公告)日:2010-02-18
申请号:US12504240
申请日:2009-07-16
Applicant: James R. Johnson , Jason R. Johnson
Inventor: James R. Johnson , Jason R. Johnson
IPC: F24J3/08
Abstract: A geothermal hybrid heat exchange system is provided. The system includes a heat pump having a first fluid port and a second fluid port, a fluid reservoir, and at least one earth loop. A first end of the earth loop is connected to the first fluid port of the heat pump and the second fluid port of the heat pump and the second end of the earth loop are coupled in fluid communication with the reservoir so that fluid in the reservoir passes through the earth loop and the heat pump during heating/cooling operation of the heat pump.
Abstract translation: 提供了一种地热混合热交换系统。 该系统包括具有第一流体端口和第二流体端口的热泵,流体储存器以及至少一个接地回路。 接地回路的第一端连接到热泵的第一流体端口,并且热泵的第二流体端口和接地回路的第二端与储存器流体连通地联接,使得储存器中的流体通过 通过地热回路和热泵在加热/冷却运行期间的热泵。
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公开(公告)号:US12293242B2
公开(公告)日:2025-05-06
申请号:US18476566
申请日:2023-09-28
Applicant: Mikel Stanich , Scott R. Johnson , Walter F. Kailey , William Manchester , Pallavi Premkumar
Inventor: Mikel Stanich , Scott R. Johnson , Walter F. Kailey , William Manchester , Pallavi Premkumar
Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to receive a first printer transfer function, receive a first print substrate transfer function associated with a first print substrate and generate a composite transfer function based on a function composition operation of the first print substrate transfer function and the first printer transfer function.
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公开(公告)号:US12143552B1
公开(公告)日:2024-11-12
申请号:US18507407
申请日:2023-11-13
Applicant: Scott R. Johnson , Qingzhao Zhu
Inventor: Scott R. Johnson , Qingzhao Zhu
Abstract: A system is disclosed. The system includes at least one physical memory device to store scaling correction logic and one or more processors coupled with the at least one physical memory device to execute the scaling correction logic to receive first measured print image data associated with printed test marks on a first print medium from a first side of a first page image of a print job and second measured print image data associated with printed test marks on the first print medium from a second side of the first page image, generate a first side scaling factor based on the first measured print image data and a second side scaling factor based on the second measured print image data, generate a first page scaling factor including the first side scaling factor and the second side scaling factor and generate a scaling factor correction based on the page scaling factor.
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公开(公告)号:US20240296310A1
公开(公告)日:2024-09-05
申请号:US18116938
申请日:2023-03-03
Applicant: Farnaz HajiahmadiFoomani , Ziling Zhang , Scott R. Johnson , William Edward Manchester
Abstract: Systems and methods of recommending replacement of printheads. In an embodiment, a system identifies deployed printhead data for a plurality of deployed printheads, operates a first neural network trained to generate deployment anomaly scores for the deployed printheads, operates a recurrent second neural network trained to scale the deployment anomaly scores generated by the first neural network to produce scaled anomaly scores for the deployed printheads, and provides a replacement recommendation for one or more of the deployed printheads based on the scaled anomaly scores for the deployed printheads.
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公开(公告)号:US20240109334A1
公开(公告)日:2024-04-04
申请号:US17956181
申请日:2022-09-29
Applicant: Jiwon Gim , Scott R. Johnson , Ziling Zhang , Mikel Stanich
Inventor: Jiwon Gim , Scott R. Johnson , Ziling Zhang , Mikel Stanich
CPC classification number: B41J2/2142 , B41J2/0451
Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store defective print element determination logic and one or more processors coupled with the at least one physical memory device to execute the defective print element determination logic to receive a print image comprising evaluation marks and locator marks applied to a print medium by a plurality of pel forming elements according to print instructions and identify pel forming elements associated with print defect pels in the print image among the plurality of pel forming elements based on the evaluation marks, the locator marks and the print instructions.
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公开(公告)号:US11584120B2
公开(公告)日:2023-02-21
申请号:US17196161
申请日:2021-03-09
Applicant: Scott R. Johnson , Ziling Zhang
Inventor: Scott R. Johnson , Ziling Zhang
IPC: B41J2/045
Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store uniformity compensation logic and one or more processors coupled with the at least one physical memory device to execute the uniformity compensation logic to receive print image measurement data corresponding with each of a plurality of pel forming elements, generate a first set of intermediate images based on the print image measurement data, determine whether historical sets of intermediate images are available, generate first transfer functions corresponding to each of the pel forming elements based on the first set of intermediate images and the historical sets of intermediate images upon a determination that the historical sets of intermediate images are available and transmit the first transfer functions for each of the pel forming elements.
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公开(公告)号:US20220288920A1
公开(公告)日:2022-09-15
申请号:US17196161
申请日:2021-03-09
Applicant: Scott R. Johnson , Ziling Zhang
Inventor: Scott R. Johnson , Ziling Zhang
IPC: B41J2/045
Abstract: A printing system is disclosed. The printing system includes at least one physical memory device to store uniformity compensation logic and one or more processors coupled with the at least one physical memory device to execute the uniformity compensation logic to receive print image measurement data corresponding with each of a plurality of pel forming elements, generate a first set of intermediate images based on the print image measurement data, determine whether historical sets of intermediate images are available, generate first transfer functions corresponding to each of the pel forming elements based on the first set of intermediate images and the historical sets of intermediate images upon a determination that the historical sets of intermediate images are available and transmit the first transfer functions for each of the pel forming elements.
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公开(公告)号:US20210188586A1
公开(公告)日:2021-06-24
申请号:US16722474
申请日:2019-12-20
Applicant: Stuart J. Boland , Scott R. Johnson , Wataru Sakamoto
Inventor: Stuart J. Boland , Scott R. Johnson , Wataru Sakamoto
IPC: B65H20/02 , B41J11/00 , B65H20/10 , B65H23/192 , B41J11/04
Abstract: Systems and methods for dryer rollers of a print system with increasing wrap angles. In one embodiment a dryer includes a turning device configured to rotate about an axis, and to guide a web of print media. The dryer also includes rollers configured to transport the web from an entrance of the dryer to the turning device. The rollers include a series of three or more rollers positioned in the dryer to consecutively increase an amount of contact area with the web as the web travels toward the turning device.
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