G05D7/0682

BAKING EQUIPMENT FOR USE IN DISPLAY PANEL MANUFACTURING PROCESS

The present application provides a baking equipment applied in a display panel manufacturing process. In the present application, the first and second pipes are communicated with each other and evenly distributed inside the baking plate, so that the heating liquid injected from the head end of the first pipe heats the baking plate evenly during flowing through the first and second pipes, which improves the uniformity of the baking temperature of the TFT array substrate to be baked by the baking plate, thereby ensuring the stability of the baking process of the TFT array substrate.

Methods and apparatus for pressure based mass flow ratio control
11187561 · 2021-11-30 · ·

A system and method for dividing a single mass flow into secondary flows of a desired ratio. The system and method include paths for the secondary flows that include a laminar flow element and two pressure sensors. The nonlinear relationship between flow and pressure upstream and downstream of the laminar flow elements can be transformed into a function comprised of the upstream and downstream pressure that has a linear relationship with the flow. This transformation allows for flow ratio control applications using signals from pressure sensors even if there is no information the fluid species and the flow rate into the flow ratio controller.

INJECTION REMEDIATION SYSTEMS AND METHODS
20220023926 · 2022-01-27 · ·

This invention relates generally to injection remediation systems and methods. In one embodiment, an injection remediation system includes, but is not limited to, at least one reservoir configured to contain material; at least one load sensor supporting the at least one reservoir; at least one dosing pump operably coupled to the at least one reservoir and configured to controllably source the material; and at least one processor configured to determine an amount of the material sourced from the at least one reservoir based at least partly on weight information obtained from the at least one load sensor.

AIR FLOW CONTROL TECHNOLOGY FOR OVENS
20220018548 · 2022-01-20 ·

A system and apparatus for controlling airflow in large industrial forced-convection ovens that are used for cooking, smoking, drying, and processing meat and food products. The system and apparatus reduce temperature, color, and yield variation within the ovens, and also reduce cooking times and power requirements. The system and apparatus use variable-width supply-air slots and dual, side-mounted return ducts to precisely control the airflow within the oven so that the air can be directed to the slowest cooking areas in the oven.

FLOW CONTROL SYSTEM, METHOD, AND APPARATUS

A gas flow control system for delivering a plurality of gas flows. The gas flow control system has a gas flow path extending from a gas inlet to first and second gas outlets. First and second flow restrictors are operably coupled to the gas flow path. First and second valves are operably coupled to the gas flow path such that when both first and second valves are in a fully open state, flows of gas from the first and second gas outlets are split according to the impedances of the first and second flow restrictors.

HOT WATER SUPPLY DEVICE
20220003430 · 2022-01-06 · ·

A hot water supply device includes a heater, a water channel, a mixing valve unit, and a circulation mechanism. The mixing valve unit has a valve member and a drive unit configured to drive the valve member to change a mixing ratio of supply water heated by the heater and unheated water. The circulation mechanism has: a connection passage that connects the water channel to the heater by being branched from a part of the water channel between the mixing valve unit and the heater; an on-off valve that opens and closes the connection passage; and a pump configured to return the supply water remaining in the water channel through the connection passage to the heater. A drive amount acquisition unit acquires a drive amount of the drive unit, and a controller controls the circulation mechanism based on the drive amount acquired by the drive amount acquisition unit.

RESEARCH PLOT SEEDER WITH PLANTING UNITS CONTROLLED TO TRIP AT DIFFERENT TIMES TO CREATE ALIGNED ALLEYWAYS
20210337720 · 2021-11-04 · ·

An agricultural seeder (10) for research plots includes a front gang (21) of planting units (22) and a rear gang (23) of planting units (24) spaced a distance behind the front gang. Metering systems (14) are provided for metering seed to the planting units (22, 24) of the front and rear gangs (21, 23). A tripping system (27) is used to start and stop the seed metering systems (14) and to change seed between plots while planting. A programmable logic controller (28) is programmed with the distance between the front and rear gangs (21, 23) and is used to delay the tripping of the metering system (26) for the rear gang (23) relative to the metering system (25) for the front gang (21) until the seeder (10) has traveled the distance (L) between the front and rear gangs (21, 23). The delayed tripping for the rear gang (23) keeps the planted rows and alleyways created by the front gang planting units (22) laterally aligned with those created by the rear gang planting units (24).

MULTI-STAGE WATER EFFECT SYSTEM
20210341952 · 2021-11-04 ·

A multi-stage water effect system includes a plurality of water ride vehicles. A water ride vehicle of the plurality of water ride vehicles has one or more water effect devices. The multi-stage water effect system also includes a control system communicatively coupled to the one or more water effect devices of the plurality of water ride vehicles. The control system activates the one or more water effect devices of the water ride vehicle to provide a first fluid flow at a first time. The control system also activates the one or more water effect devices of the water ride vehicle to provide a second fluid flow at a second time.

Fluid pumping systems, devices and methods

Described are fluid pumping and fluid handling systems, which may be suitable for use in medical devices, such as artificial or extracorporeal blood pumping systems. The systems can include a dual housing configuration for pneumatic actuation comprising a main housing containing a pump cassette comprising a pneumatically actuated pump and pneumatically actuated valves. The pump can include a pump actuation chamber and pump pneumatic port, and the valves can each include a valve actuation chamber and valve pneumatic port. Connecting tubes can be used to fluidly connect the pump actuation ports and valve actuation ports to a tube-support housing having a first side receiving one end of each connecting tube and a second side providing a pneumatic interface arranged to connect to an array of pneumatic receptacles on a base unit of the system to facilitate easy, compact and accurate pneumatic interconnection between the pump cassette and the base unit.

Co-ordinated sensorless control system

A method and system for co-ordinating control of a plurality of sensorless devices. Each device includes a communication subsystem and configured to self-detect one or more device properties, the device properties resulting in output having one or more output properties. The method includes: detecting inputs including the one or more device properties of each device, correlating, for each device, the detected one or more device properties to the one or more output properties, and co-ordinating control of each of the devices to operate at least one of their respective device properties to co-ordinate one or more output properties for the combined output to achieve a setpoint. In some example embodiments, the setpoint can be fixed, calculated or externally determined.