公开(公告)号：US20240160816A1

公开(公告)日：2024-05-16

申请号：US18405465

申请日：2024-01-05

Applicant: David Cook

Inventor： David Cook

IPC: G06F30/28

CPC classification number: G06F30/28

Abstract: An apparatus for multi-stage fracking, wherein the apparatus includes a pump configured to pump a fracking fluid into a rock region comprises a plurality of rock zones, and a computing device communicatively connected to the pump, wherein the computing device includes at least a processor, and a memory communicatively connected to the at least a processor containing instructions configuring the at least a processor to receive reservoir data, determine an optimal fracking stimulation parameter as a function of the reservoir data, identify a fracking stage as a function of the optimal fracking stimulation parameter, and adjust a pump configuration of the pump as a function of the fracking stage.

公开(公告)号：US20240112113A1

公开(公告)日：2024-04-04

申请号：US17986375

申请日：2022-11-14

Applicant: David Cook

Inventor： David Cook

IPC: G06Q10/06 ,  G06Q50/02

CPC classification number: G06Q10/0633 ,  G06Q50/02

Abstract: An apparatus and method for fracking optimization, wherein the apparatus includes at least a processor, and a memory, wherein the memory containing instructions configuring the at least a processor to receive a reservoir datum from at least a sensing device, generate a production training data include a plurality of reservoir datums as input correlated to a plurality of optimal production parameters as output, train a fracking optimization machine-learning model using the production training data, determine an optimal production parameter as a function of the fracking optimization machine-learning model, and generating an optimal production plan as a function of the optimal production parameter.

公开(公告)号：US09835066B2

公开(公告)日：2017-12-05

申请号：US14854034

申请日：2015-09-14

Applicant: David Cook

Inventor： David Cook

IPC: F01N3/04 ,  F01P3/02 ,  F01P3/16 ,  F02B19/10 ,  F01N3/10 ,  F01N3/20 ,  F01N13/10 ,  F01N13/18 ,  F01N13/00 ,  F02M21/02 ,  F02B19/12 ,  F02B37/24 ,  F02B19/18 ,  F02B43/00 ,  F02B75/02

CPC classification number: F01N3/046 ,  F01N3/103 ,  F01N3/2066 ,  F01N13/0093 ,  F01N13/10 ,  F01N13/107 ,  F01N13/1816 ,  F01N2340/02 ,  F01N2340/06 ,  F01N2590/02 ,  F01N2590/08 ,  F01N2610/02 ,  F01P3/02 ,  F01P3/16 ,  F02B19/1004 ,  F02B19/108 ,  F02B19/1085 ,  F02B19/12 ,  F02B19/18 ,  F02B37/24 ,  F02B43/00 ,  F02B2075/025 ,  F02M21/0215 ,  F02M21/0251 ,  F02M21/0269 ,  F02M21/0275 ,  F02M21/0281 ,  Y02T10/125 ,  Y02T10/144 ,  Y02T10/24 ,  Y02T10/32

Abstract: A prechamber assembly includes a cylinder head including a coolant cavity, a prechamber body located within the cylinder head, the prechamber body including a nozzle, and an annular sleeve radially surrounding a portion of the prechamber body. The sleeve includes a plurality of coolant inlet holes. A portion of the prechamber body is radially spaced from the sleeve to form a coolant sleeve annulus extending along a length of the prechamber body above the coolant inlet holes. The coolant cavity and the coolant sleeve annulus are in fluid communication through the plurality of coolant inlet holes.

公开(公告)号：US20160331079A1

公开(公告)日：2016-11-17

申请号：US15223048

申请日：2016-07-29

Applicant: Marcia Kilgore ,  David Cook

Inventor： Marcia Kilgore ,  David Cook

IPC: A43B13/18 ,  A63B26/00 ,  A43B13/14 ,  B29D35/12 ,  A63B23/04 ,  A43B17/02 ,  A43B3/10 ,  A43B7/14 ,  A43B3/12 ,  A63B23/02

CPC classification number: A43B13/188 ,  A43B3/108 ,  A43B3/128 ,  A43B7/14 ,  A43B13/141 ,  A43B13/16 ,  A43B17/02 ,  A63B23/0205 ,  A63B23/0233 ,  A63B23/04 ,  A63B26/003 ,  B29D35/122 ,  B29K2023/083

Abstract: An item of footwear for increasing leg-muscle and/or lower-abdominal-/back-muscle tone comprising: a securing means for securing the item of footwear to a foot of a user; and a sole comprising at least an upper layer, for engaging a foot of a user in use or a further upper layer, and a lower layer, for engaging the ground in use, wherein the upper layer comprises two or more materials of different compressive resistances, or densities, arranged as a frontal/toe region, an arch region and a heel region, the sole is arranged such that application of a user's weight, during use, causes instability in at least one portion of the upper layer, which requires balance correction by a user.

Abstract translation: 一种用于增加腿肌和/或腹部 - 背部肌肉紧张度的鞋类物品，包括：固定装置，用于将鞋类物品固定到使用者的脚上; 以及至少包括上层的鞋底，用于在使用中接合使用者的脚或另一上层，以及用于在使用中接合地面的下层，其中上层包括两种或更多种不同抗压性的材料 或密度，布置为正面/脚趾区域，拱形区域和脚跟区域，鞋底布置成使得使用者的使用体重在使用过程中施加在上层的至少一部分中的不稳定性，这需要平衡 用户修正

公开(公告)号：US20160001799A1

公开(公告)日：2016-01-07

申请号：US14853905

申请日：2015-09-14

Applicant: David Cook

Inventor： David Cook

IPC: B61H11/00 ,  B61C17/06 ,  B61C3/00

CPC classification number: B61H11/00 ,  B61C3/00 ,  B61C17/06 ,  B61C17/12 ,  F01N3/023 ,  F01N9/002 ,  F01N2590/08 ,  F01N2590/11 ,  F01N2900/08 ,  Y02T30/18

Abstract: A locomotive consist includes a first locomotive unit that receives a power command from a throttle signal or a dynamic brake signal from MU trainlines, a second locomotive unit with an energy storage system electrically connected to one or more second unit traction motors, and a hybrid control system on the first locomotive unit. The hybrid control system intercepts the throttle signal or the dynamic brake signal from the MU trainlines, calculates first and second alternate power commands for the first and second locomotive units, respectively, that when added together equal the power command received on the MU trainlines, communicates the first power command to the first locomotive prime engine or dynamic braking system, and communicates the second power command to the second locomotive unit.

Abstract translation: 一种机车组件包括：第一机车单元，其接收来自MU训练线路的油门信号或动态制动信号的功率指令;第二机车单元，其具有电连接到一个或多个第二单元牵引马达的能量存储系统;以及混合控制 系统在第一机车单元上。 混合控制系统截取来自MU训练线路的节气门信号或动态制动信号，分别计算第一和第二机车单元的第一和第二替代功率命令，当加在一起等于在MU训练线路上接收的功率命令时，通信 对第一机车主引擎或动态制动系统的第一电力指令，并将第二电力指令传送到第二机车单元。

公开(公告)号：US08842114B1

公开(公告)日：2014-09-23

申请号：US13098301

申请日：2011-04-29

Applicant: David Cook

Inventor： David Cook

IPC: G06T15/00

CPC classification number: H04N13/128

Abstract: A system, method, and computer program product are provided for adjusting a depth of displayed objects within a region of a display. In use, a display that displays one or more objects three-dimensionally is identified. Additionally, a region within the display is determined. Further, a depth of objects displayed within the region is adjusted.

Abstract translation: 提供了一种系统，方法和计算机程序产品，用于调整显示区域内的显示对象的深度。 在使用中，识别显示三维地显示一个或多个对象的显示器。 此外，确定显示内的区域。 此外，调整在该区域内显示的对象的深度。

公开(公告)号：US08534054B2

公开(公告)日：2013-09-17

申请号：US13018913

申请日：2011-02-01

Applicant: David Cook ,  Furqan Zafar Shaikh ,  Michael Levin ,  David Furedy ,  Evan Kent Dawson ,  Daniel Kabat ,  Jeremy Keller

Inventor： David Cook ,  Furqan Zafar Shaikh ,  Michael Levin ,  David Furedy ,  Evan Kent Dawson ,  Daniel Kabat ,  Jeremy Keller

IPC: F01N3/00 ,  F01N3/10 ,  F27D11/00 ,  B67D7/58

CPC classification number: F01N3/2066 ,  B01D2251/2067 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  F01N2610/1406 ,  Y02A50/2325 ,  Y02T10/24

Abstract: According to one aspect of the present invention, a liquid reductant tank for supplying liquid reductant to a selective catalytic reduction system is disclosed. The tank includes a tank cavity for holding a liquid reductant and being at least partially defined by one or more side walls; a liquid reductant supply line at least partially situated within the tank cavity and for communicating liquid reductant from the tank cavity to outside of the tank cavity; and a heating element situated at least partially within the liquid reductant supply line and for thawing frozen reductant situated within the supply line during cold start conditions to obtain liquid reductant for use in a selective catalytic reduction system.

Abstract translation: 根据本发明的一个方面，公开了一种用于向选择性催化还原系统供应液体还原剂的液体还原剂罐。 该罐包括用于保持液体还原剂并且至少部分地由一个或多个侧壁限定的罐腔; 液体还原剂供应管线至少部分地位于罐腔内并用于将液体还原剂从罐腔连通到罐腔外部; 以及加热元件，其至少部分地位于液体还原剂供应管线内，并用于在冷启动条件期间解冻位于供应管线内的冷冻还原剂，以获得用于选择性催化还原系统的液体还原剂。

公开(公告)号：US07703292B2

公开(公告)日：2010-04-27

申请号：US11495281

申请日：2006-07-28

Applicant: David Cook ,  Ramesh Janardhanam ,  Natarajan Venkatakrishnan

Inventor： David Cook ,  Ramesh Janardhanam ,  Natarajan Venkatakrishnan

IPC: F25C1/00 ,  G05D23/32

CPC classification number: F25C1/04 ,  F25B2600/112 ,  F25C2400/10 ,  F25C2600/04

Abstract: A refrigerator includes a housing defining a freezer storage compartment, an evaporator operatively coupled to the freezer storage compartment and configured to cool the freezer storage compartment, and an evaporator fan positioned to move air across the evaporator. The refrigerator also includes an ice maker positioned within the freezer storage compartment, a dispenser in flow communication with the ice maker and configured to dispense ice, and a control system configured to receive a signal from said dispenser indicating dispensing of a first amount of ice from the dispenser, the control system configured to activate the evaporator fan in response to the signal, the evaporator fan operating continuously for a time period upon activation.

Abstract translation: 冰箱包括限定冷冻库储存室的壳体，可操作地联接到冷冻库储存室并构造成冷却冷藏库储存室的蒸发器和定位成使空气移动通过蒸发器的蒸发器风扇。 冰箱还包括位于冷藏库储存室内的制冰机，与制冰机流体连通并配置成分配冰的分配器，以及配置成从所述分配器接收来自所述分配器的信号的控制系统，其指示从第 所述分配器，所述控制系统被配置为响应于所述信号而激活所述蒸发器风扇，所述蒸发器风扇在激活时持续一段时间。

公开(公告)号：US20080272094A9

公开(公告)日：2008-11-06

申请号：US11468393

申请日：2006-08-30

Applicant: Jonathan Mather ,  David Cook ,  David Bouthillier ,  John Sobr ,  Stephen Eickhoff

Inventor： Jonathan Mather ,  David Cook ,  David Bouthillier ,  John Sobr ,  Stephen Eickhoff

IPC: B23K9/00

CPC classification number: H05H1/34 ,  H05H2001/3442

Abstract: An improved electrode for use in a plasma arc torch. The electrode includes an electrode body, a bore defined by and disposed in the electrode body, and an insert disposed in the bore. The insert and/or the bore of the electrode are configured to improve retention of the insert in the electrode, thereby extending electrode life. The invention also includes a method for forming the electrode. The method includes a step of positioning an insert into a bore of an electrode such that an exterior gap is established that is greater than a second gap.

Abstract translation: 一种用于等离子弧焊炬的改进电极。 电极包括电极体，由电极主体限定和设置的孔，以及设置在孔中的插入件。 电极的插入物和/或孔被配置为改善插入物在电极中的保持性，从而延长电极寿命。 本发明还包括一种形成电极的方法。 该方法包括将插入件定位到电极的孔中以使得建立大于第二间隙的外部间隙的步骤。

公开(公告)号：US07429986B2

公开(公告)日：2008-09-30

申请号：US11081320

申请日：2005-03-16

Applicant: Adityo Prakash ,  Eniko Fodor ,  Edward Ratner ,  David Cook

Inventor： Adityo Prakash ,  Eniko Fodor ,  Edward Ratner ,  David Cook

IPC: G06T15/00

CPC classification number: G06T7/579

Abstract: In one embodiment according to the present invention, relative z-ordering of segments in a digital image is determined. A method comprises forward and backward motion matching of image regions to determine overlap, followed by the creation of relationships (e.g., pairwise relationships) between regions and comparing the result with the original image to determine the relative z-ordering.

Abstract translation: 在根据本发明的一个实施例中，确定数字图像中段的相对z-排列。 一种方法包括图像区域的向前和向后运动匹配以确定重叠，随后在区域之间建立关系（例如，成对关系），并将结果与​​原始图像进行比较以确定相对z排序。