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120results about How to "Control progress" patented technology

Phase change fracturing method

The invention provides a phase change fracturing method. The method includes the following steps that a fracturing fluid is injected into a stratum to generate cracks in the stratum, and injection ofthe fracturing fluid is stopped after the to-be-generated cracks reach preset requirements; a phase change reaction liquid and a time delay heat generating agent which can be subjected to a phase change reaction at preset temperature are injected into the stratum; after injection of the phase change material liquid is substantially completed, the time delay heat generating agent exerts a heat generating action to make phase change of the phase change material liquid to complete phase change fracturing. According to the provided technical scheme, since there is no solid phase injection, not only can the friction resistance of tubular columns be effectively reduced, but also the happening time and progress of the phase change reaction can be effectively controlled due to the use of the delayheat generating agent, so that a better fracturing effect is achieved. Especially for low-temperature reservoirs, a heat generation effect of the delay heat generating agent greatly increases the rate of the phase change reaction so that the phase change material liquid can rapidly form a solid phase at a preset position, the phase change time is shortened, and the probability of successful construction is increased.
Owner:PETROCHINA CO LTD

Game Apparatus

InactiveUS20080300040A1Enhancement of game attractivenessAdjustmentBoard gamesApparatus for meter-controlled dispensingObject storeEngineering
The present invention provides a game apparatus that enables game progression control for increasing game attractiveness and adjusting the payout ratio.
A game apparatus includes: a winning-object selecting unit for selecting winning-objects from a plurality of selection-objects; a game control unit for controlling progression of a game, which carries out selections a predetermined number of times using the winning-object selecting unit during one game term; an array information generating unit for generating array information defining a selection-object-array using part or all of the plurality of selection-objects; an array image displaying unit for displaying an array image in which a plurality of selection-object-images corresponding to the respective selection-objects included in the selection-object-array defined by the array information generated by the array information generating unit are arrayed based on the array information; a winning-object storage unit for storing the winning-objects selected by the winning-object selecting unit during the one game term; and a decision unit for deciding, based on the winning-objects stored in the winning-object storage unit, whether or not an array of the winning-objects on the selection-object-array defined by the array information is a specified-pattern, wherein the winning-object selecting unit carries out part or all of the selections, the predetermined number of times, which is executed during the one game term, before generating the array information by the array information generating unit; the array information generating unit determines the selection-object-array based on pre-winning-objects that the winning-object selecting unit selects before generating the array information, and generates the array information defining the determined selection-object-array; and the winning-object storage unit stores the pre-winning-objects as the winning-objects at a predetermined probability.
Owner:KONAMI DIGITAL ENTERTAINMENT CO LTD

Shuttle vehicle power supply device

The invention discloses a shuttle vehicle power supply device, and belongs to the field of shuttle vehicles. The device comprises a support and a winding conductive mechanism, wherein the two heads ofthe winding conductive mechanism are fixed on the support, the device further comprises a motor, the motor is fixed at one end of the support, and an output shaft of the motor is connected with the winding conductive mechanism; a screw rod is fixedly arranged on the support away from one end of the motor and in threaded connection with a wire winding and guiding mechanism; the device further comprises a sensing device and an encoder, the encoder is connected with the motor, a wire on the wire winding and guiding mechanism penetrates through the sensing device and extends outward, and the sensing device, the encoder and the motor are all in signal connection with a control system of a vehicle-mounted terminal of a shuttle vehicle. The shuttle vehicle power supply device has the advantagesthat when power is supplied to the shuttle vehicle, the wire cannot wind and lap, through the improvement of a device structure, the wire can be neatly coiled on a reel during winding and unwinding, through the measurement of the deploying and retracting length and tightening degree of the wire, the rolling precision of the reel is higher, and lapping of the wire is further avoided.
Owner:CHINA INFORMATION & ELECTRONICSE DEV HEFEI

Novel Chinese stewing pot device

A novel Chinese stewing pot device comprises a stewing pot body. The stewing pot body comprises a drum body at the upper portion and a pot bottom connected with the bottom of the drum body, an upper interlayer and a lower interlayer are arranged in the drum body and the pot bottom respectively, an upper interlayer cover is arranged in the upper interlayer, a lower interlayer cover is arranged in the lower interlayer, and steam pipelines are arranged in the upper interlayer cover and the lower interlayer cover. An upper circulating port is formed in the upper portion of the drum body, a stewing tray support is arranged on the inner side of the bottom of the drum body in the annular direction, and a plurality of layers of stewing trays are arranged on the stewing tray support. Stacked-up stewing tray frames form a drum shape from top to bottom, namely a stewing tray vertical drum. The stewing tray support seals the position between the bottom of the outer wall of the stewing tray vertical drum and the bottom of the inner wall of the drum body, and an annular cavity with the upper side open is formed by the outer wall of the stewing tray vertical drum, the inner wall of the drum body and the stewing tray support located at the bottom. The novel Chinese stewing pot device can ensure that materials stewed and boiled in the drum body are heated uniformly and the cooking degree and taste of the stewed and boiled materials are identical, control stewing temperature and progress accurately, and utilize internal space to increase the processing amount to the maximum extent.
Owner:CHUYING AGRO PASTORAL GRP
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