Abstract: A PH value detection device for detecting a PH value of a solution includes first and a second electrodes to be inserted into the solution; and a power source configured to apply a bipolar rectangular potential pulse signal to the first and second electrodes. A current detector is connected between the first and second electrodes and is configured to detect a current flowing through the first and second electrodes. A calculator is configured to calculate the PH value of the solution, based on the detected current.

Abstract: A conveyor belt transport system involves a driving shaft, a driven shaft, a pair of rollers, and a conveyor belt. The rollers each include a shaft hole running from one end to the other end and each end of the shaft hole is fitted with radial spherical plain bearings. The respective radial spherical bearings ride on the drive shaft and the driven shaft. The conveyor belt wraps around the rollers that, respectively, surround the driving shaft and the driven shaft. The two ends of both the driving shaft and the driven shaft each include belt wheels and the outer end of the belt wheels each include a guard board. The conveyor belt comprises a timing belt on an inner surface of each outside edge of the conveyor belt, and the inner surface of the timing belt includes concave teeth that matingly engage the belt wheels.

Abstract: The invention relates to a method (100) and apparatus for controlling the heating of food ingredients. The method comprises the step of measuring (110) the spectrum of energy absorption of the food ingredients in a given range of radio frequencies. The method also comprises the step of identifying (120), in said given range of radio frequencies, the radio frequency for which the food ingredients have the maximum energy absorption. The method also comprises the step of applying (130) an electrical field to the food ingredients, said electrical field having a radio frequency corresponding to said radio frequency for which the food ingredients have the maximum energy absorption.

Abstract: An image processing apparatus includes a calculator configured to calculate a respective position offset for each of a plurality of candidate areas in a second frame based on a position of a basis image in a first frame and a determiner configured to determine a final selected area that includes a target in the second frame based on a respective weight allocated to each of the plurality of candidate areas and the calculated respective position offset.

Abstract: Methods and apparatus for controlling regeneration of an electrode in unidirectional pH adjustment (“UpA”) of water. Some embodiments relate to obtaining one or more measured or otherwise known parameters related to a UpA cell (132), and controlling when a regeneration period is started, parameters for the regeneration period, and/or other inputs to the UpA cell based on the parameters. Some embodiments relate to taking the total desired and/or undesired ions production rate and/or energy efficiency of a UpA cell into account in determining discharging parameters for a regeneration period, when the regeneration period should be performed, and/or other inputs to the UpA cell.

Abstract: The prior arts generate bubbles with fixed characteristics of the gas in the bubbles. The invention proposes an apparatus of generating bubbles and a method thereof. The apparatus comprising: a first unit (10) configured to determine at least one characteristic of a gas in the bubbles; a second unit (12) configured to generate the bubbles, comprising: an electrolyzer (120) configured to electrolyze an electrolyte to generate the gas in the electrolyte, thereby generating bubbles; and a controller (14), configured to control the second unit to generate the bubbles according to the at least one characteristic of the gas. In embodiments of the invention, the generation is controllable with respect to the gas in the bubble based on the practical requirement of the gas, and is more flexible and with wide applicability.

Abstract: A conveyor belt transport system involves a driving shaft, a driven shaft, a pair of rollers, and a conveyor belt. The rollers each include a shaft hole running from one end to the other end and each end of the shaft hole is fitted with radial spherical plain bearings. The respective radial spherical bearings ride on the drive shaft and the driven shaft. The conveyor belt wraps around the rollers that, respectively, surround the driving shaft and the driven shaft. The two ends of both the driving shaft and the driven shaft each include belt wheels and the outer end of the belt wheels each include a guard board. The conveyor belt comprises a timing belt on an inner surface of each outside edge of the conveyor belt, and the inner surface of the timing belt includes concave teeth that matingly engage the belt wheels.

Abstract: A fast unloading folding cargo container has a left frame, a right frame, a rear frame, a bottom frame, and connection members. The left frame and the right frame are rotatably connected to the rear frame via the connection members. Both ends of the bottom frame are formed with locking slots that lock onto the rails on the bottoms of the left frame and the right frame, both sides of the bottoms of the left frame and the right frame include recessed support grooves, and the left frame and the right frame both include a suspension member on the top.

Abstract: A cargo container lift truck includes a body having a bottom, the body including drive wheels and at least one turning whee l at the bottom, a lift nose capable of going up and down along the body, the lift nose including a lift body that goes up and down along the body, and fork levers disposed at two sides of the front of the lift body, the bottom of the fork levers having support rods to hold up a cargo container. A movement drive device drives the drive wheels, and a lift drive device drives the lift nose up and down. The body further includes a pivotable handle, the handle including buttons that control movement of the body forward and backward, and control raising and lowering of the lift nose.

Abstract: A cargo container crane includes a body, having a bottom and top, the body including at least one drive wheel and a turning wheel at the bottom, and a horizontal cantilever at the top, the cantilever and the top of the body including a turning device, a drive motor that drives the at least one drive wheel, a lift motor, a lifting rope, a lifting rope drive device, wherein the lifting rope runs through the turning device, with one end of the lifting rope connected to a hook and the other end of the lifting rope connected to the lifting rope drive device, and a control handle, having a first button that causes forward and backward movement of the cargo container crane, and a second button that causes raising and lowering of the hook.

Abstract: The present invention relates to a device and method for controlling the pH of a UpA cell. The device comprises a receiving unit for receiving a preset parameter including a desired pH value; a computing module configured to calculate an UpA cell parameter based on the preset parameter; and a control module configured to control the UpA cell based on the calculated UpA cell parameter.

Abstract: A smart dolly includes a running mechanism and a body, the running mechanism comprises an equipment box and a rear axle housing, the equipment box is disposed on the rear axle housing, a battery, electric motor and control computer are provided in the equipment box, the battery and the electric motor are both electrically connected to the control computer, the equipment box has a charging plug thereon, the charging plug is electrically connected to the battery, the rear axle housing is provided with a differential clutch and an axle therein, the differential clutch and the axle form a transmission, the differential clutch is driven by the electric motor, the electric motor is provided with an electromagnetic braking device and a heat dissipation fan, and the external ends of the axle are connected to wheels; the body comprises an upper, middle and lower support rods.

Abstract: The invention relates to a method (100) and apparatus for controlling the heating of food ingredients. The method comprises the step of measuring (110) the spectrum of energy absorption of the food ingredients in a given range of radio frequencies. The method also comprises the step of identifying (120), in said given range of radio frequencies, the radio frequency for which the food ingredients have the maximum energy absorption. The method also comprises the step of applying (130) an electrical field to the food ingredients, said electrical field having a radio frequency corresponding to said radio frequency for which the food ingredients have the maximum energy absorption.

Abstract: A folding cargo container is disclosed. The folding cargo container has a left frame, a right frame, a rear frame, a bottom frame, a cross bar, a first connection member, a second connection member, and a third connection member, the left frame is foldably connected to the rear frame via the first connection member, the right frame is foldably connected to the rear frame via the second connection member, the left end of the bottom frame is foldably connected to the left frame via the third connection member. Locking slots can lock the bottom frame and right frame. The described cargo container has a simple structure and low production cost, and all frame parts thereof may be folded together, which takes up less space when not in use.

Abstract: A smart dolly includes a running mechanism and a body, the running mechanism comprises an equipment box and a rear axle housing, the equipment box is disposed on the rear axle housing, a battery, electric motor and control computer are provided in the equipment box, the battery and the electric motor are both electrically connected to the control computer, the equipment box has a charging plug thereon, the charging plug is electrically connected to the battery, the rear axle housing is provided with a differential clutch and an axle therein, the differential clutch and the axle form a transmission, the differential clutch is driven by the electric motor, the electric motor is provided with an electromagnetic braking device and a heat dissipation fan, and the external ends of the axle are connected to wheels; the body comprises an upper, middle and lower support rods.

Abstract: There are provided an apparatus for controlling the taste of coffee, a method of controlling the taste of coffee and a coffee maker comprising said apparatus. The apparatus comprises a control unit (102a), configured to determine a target pH value of water corresponding to a desired coffee taste, and a corresponding adjustment control signal; and a pH adjustment unit (102b), configured to adjust, in response to the adjustment control signal applied to the pH adjustment unit (102b), the pH value of water to be fed into a brewing unit of a coffee maker to the target pH value. In accordance with embodiments of the present disclosure, the pH value of water to be fed to a brewing unit of a coffee maker may be adjusted for a desired coffee taste. In such a manner, the influence of water properties on the taste of coffee may be greatly decreased, and thus it is possible to make coffee with the same desired taste even when water with different properties is used.

Abstract: A communication method includes: sending, by an MME, a bearer setup request message to an eNodeB, where the bearer setup request message is used to instruct the eNodeB to set up a voice bearer for user equipment; and when the MME receives a bearer setup failure message sent by the eNodeB in response to the bearer setup request message, sending, by the MME, an indication message to the user equipment, where the indication message is used to indicate that a voice over VoIMS of the user equipment is unavailable. When setup of a voice bearer of a VoLTE call fails, the user equipment is notified that a VoLTE is unavailable, so that the user equipment can be prevented from continuing attempting to initiate the VoLTE call and exacerbating cell congestion.

Abstract: A method, device and system for transmitting packet service data are provided. The method includes the steps of: receiving the packet service data transmitted by a user equipment; determining the packet service data to be uninstalled in the packet service data according to the service uninstall strategy of the user equipment; and transmitting the packet service data to be uninstalled to the packet data network via a metropolitan-area network and an internet protocol (IP) backbone network. By applying this method, the problem in the prior art is overcome, thereby saving the operation and maintenance cost of the packet network.

Abstract: A pH adjustor (1) configured to adjust pH value of electrolyte aqueous solution, which comprises an electrolysis cell (2) including an anode (21) and a cathode (22): the cathode (22) includes pseudocapacitance material which gets electrons from the anode (21) and adsorbs cations from the electrolyte aqueous solution by electrochemically reacting with said anions, OH? in the electrolyte aqueous solution are consumed by losing electrons, leaving H+ in the electrolyte aqueous solution; or, the anode (21) includes pseudocapacitance material, the pseudocapacitance material loses electrons and adsorbs anions from the electrolyte aqueous solution by electrochemically reacting with the anions, H+ in the electrolyte aqueous solution are consumed at the cathode (22) by getting electrons, leaving OH? in the electrolyte aqueous solutionl.

Abstract: The present invention provides an ion absorption/desorption device and a corresponding method. The ion absorption device may comprise: an electrode pair (12, 14), at least one electrode of the electrode pair (12, 14) being covered by ions-permeable gel (16a) with functional groups, the gel (16a) absorbing ions in a liquid (26a) when a voltage is applied on the electrode pair (12, 14). Covering the electrode with ions-permeable gel with functional groups may facilitate chelation of the cations and/or anions in the liquid with the functional groups in the gel, thereby, immobilizing these ions in the gel so as to improve absorption efficiency.