140results about How to "Easy conversion" patented technology

The invention discloses a multi-energy hybrid power comprehensive test device, belonging to the field of vehicle power performance test and relating to a comprehensive test device integrating a calibration system and an energy recovery system. A main part is formed by connecting an engine (1), a torque converter (2), a sensor (3), motors (4, 9), a sensor (5), a dynamometer (6), a brake (7), an inertia disc (8), a sensor (10), two rectification inverters (11 and 12), a battery-super capacitor (13), an engine ECU (Electronic Control Unit) (14), an integrated control system (18) and a calibration system (29) to a same shaft through a coupling (16). The test device can simulate the running conditions of most hybrid power vehicles, provide a test platform to develop the hybrid power vehicles, can also provide the test platform to harmoniously match a plurality of controllers, brake systems and control methods with the hybrid power vehicles and can finish about ten kinds of calibration tests relevant to the vehicle power performance test.

A reconfigurable waterproof bag is defined by a plurality of material surfaces extending in three dimensions, a strap for carrying the bag, and one or plurality of strap guide(s) into which the strap is disposed and through which the strap may be moved, the strap guide extending within or without the bag from any one of the plurality of surfaces to any other one of the plurality of material surfaces in three dimensional space without limitation to define a geometry of a strap path and coupling of the strap to the bag so that the bag is reconfigurable in a plurality of different carrying modes.

Setting a polishing rate and a polishing time in chemical mechanical polishing can be performed with high accuracy by considering a product wafer of an object to be polished, and an instrumental error between apparatuses to be used, etc. By using, as a calculating formula, a formula well approximating a portion of a curve representing a state of chemical mechanical polishing on a side showing a target polishing amount, the polishing rate and the polishing time can be set with high accuracy according to a state of chemical mechanical polishing for actually polishing a product wafer. In the calculating formula, a parameter “A” relating to a film property of a film of an object to be polished, a parameter “B” relating to a roughness state of a film surface, and a parameter “C” relating to an instrumental error differential between apparatuses of a chemical mechanical polishing apparatus are joined by operators.

The invention relates to an obstetric delivery table with body position changing freedom. The obstetric delivery table comprises a lifting device, a support cradle head, a table and a pitching mechanism. The lifting device comprises a horizontal transmission mechanism, a support column and a vertical transmission mechanism, the lower end of the support column is connected with the horizontal transmission mechanism, and the upper end of the support column is connected with the vertical transmission mechanism; the support cradle head is connected with the vertical transmission mechanism; the table is positioned on the support cradle head and is divided into an upper-section table, a middle-section table and a lower-section table, and the middle-section table is fixedly connected with the support cradle head; the pitching mechanism is arranged between the upper-section table and the support cradle head; the upper-section table is divided into a left turnover body, a middle fixing body and a right turnover body, the left turnover body is hinged to the middle fixing body, and the middle fixing body is hinged to the right turnover body. The obstetric delivery table has the advantages that requirements of delivery women on supine positions, lateral positions, semi-recumbent positions, sitting positions, squatting positions and standing positions can be met, and accordingly the multiple body positions can be freely changed.

The invention relates to a novel variable pump system of a hydraulic power unit, comprising a pump body, a motor main body, a hydraulic motor, an overflow valve unit and a split-flow reducing valve, wherein the motor main body and the hydraulic motor are respectively arranged at two sides of the pump body, an external oil path of the hydraulic motor is connected with a throttle valve I, a power-driven one-way valve and an energy accumulator in sequence, the overflow valve unit is arranged on another oil path outside the pump body, and the overflow valve unit is connected with the split-flow reducing valve and a throttle valve II in sequence. The novel variable pump system has the beneficial effects that the variable of flow rate from zero to full flow can be realized, the core principles of the pump are realized by fixed displacement pump types (such as a gear pump, a vane pump, plunger pump and the like); moreover, the conversion of constant pressure, constant power, proportion variable and load sensitivity can be realized by the novel variable pump system.

The invention relates to a double-operation-shaft three-position mechanism and an interlocking operation method thereof, for solving the technical problem of poor design of a three-position interlocking anti-startup structure of an operation mechanism in a similar high-voltage switch product. The three-position mechanism comprises a front side plate, a middle side plate, a rear side plate, corresponding output gears and transition gears, and is mainly characterized in that a screw rod between the front side plate and the middle side plate is connected with a screw rod transition gear through the middle side plate, the screw rod and a screw rod shaft are provided with a nut plate, and a crank indirectly drives the output gears, the transition gears, a grounding transition gear and a screw rod transition gear to rotate through a corresponding isolation operation shaft or a grounding operation shaft to enable the screw rod to generate rotation and drive the nut plate to move back and forth on the screw rod and the screw rod shaft so as to realize successive switching among an isolation closing position, an isolation grounding opening position and a grounding closing position. In the structure provided by the invention, the isolation operation shaft and the grounding operation shaft realize joint prevention and interlocking at each operation position, and the screw rod realizes interlocking and startup prevention when driving the nut plate to move to a certain operation position and a work position.

The disclosed recognition and switch method for wireless terminal machine-card integral accessing and separated accessing modes comprises: system decides whether there is card in terminal during initiating, yes to run separated accessing process, or else runs the integral accessing process; the switch is executed by inserting or pulling out card; or, system reads stored mode switch on-off state value during initiating and runs corresponding process of different access mode, or notifies user to modify access mode by special software. This invention can meet both user and provider requests.

The invention provides a porous membrane material for detecting phosphoinositide, and a preparation and detection method thereof. The porous membrane material comprises a porous membrane and a dual-component copolymer grafted to the channels of the porous membrane. The dual-component copolymer is grafted to channels of the porous membrane through the atom transfer free radical polymerization reaction mechanism. The detection method comprises the following steps: putting the porous membrane material between electrochemical cell clamps, injecting electrolyte, measuring the trans-membrane current (I0) under a preset voltage; removing the electrolyte, adding electrolyte containing phosphoinositide, measuring the trans-membrane current (I1) under the preset voltage; according to a formula (I0-I1)/I0, and calculating the value of changed current ratio under the preset voltage, wherein if the value is greater than 0.05, the sample contains phosphoinositide. The method of using provided porous membrane material to detect phosphoinositide has the advantages of high detection sensitivity, quick detection speed, simple operation, and low cost.

The invention relates to a computer theory tester which can convert control signal in one time, belonging to computer teach tester technical field. The invention comprises a math logic elements, an accumulator, a first, a second, and a third registers, a tri-state door, a data switch, a memory, a convert switch, a selector for selecting one of first and second registers, a program counter, an address counter, a command register, an operand decoder, a sequence timer, a micro program controller, and a combined logic controller. The invention has the advantages that the invention can meet the computer theory tester of micro program controller and logic controller, while user can dial a dual-bit switch to switch between micro program controller and combined logic controller.

The invention discloses a pair of controllable-switch type breathable and waterproof shoes. Each shoe comprises a shoe body, a shoe sole, an insole, an upper cover box and a lower cover box, wherein the shoe body is fixedly connected with the shoe sole; the insole is arranged on the top surface of the shoe sole; the shoe sole comprises a shoe undersole and a middle baseplate fixedly arranged on the top surface of the shoe undersole; the shoe undersole is provided with a first groove; the middle baseplate is provided with a second groove connected with the first groove; the lower cover box is fixedly arranged in the first groove and is provided with a first concave groove, the upper cover box is connected with the first concave groove; the lower cover box is provided with a first air hole; the upper cover box is provided with a second air hole; and the first air hole is connected with the second air hole. The controllable-switch type breathable and waterproof shoes realize free control and conversion of waterproof and breathable functions of the shoe sole by using a mechanical structure way and simple and convenient to convert between waterproof and breathable states.

The invention discloses a track device for intelligent curtains, and belongs to the field of intelligent home technologies. The track device comprises a track body and control mechanisms. The control mechanisms comprise actuators, first suspension components and second suspension components, the actuators comprise lead screws and motors, the motors are used for driving the lead screws to rotate around the axes of the lead screws, the first suspension components comprise fixed portions, movable portions, first pressure springs and first suspension arms, and threaded components of the movable portions are connected with sliders and are matched with the lead screws, so that the first suspension components can be driven by the lead screws to move around the track body when the lead screws rotate. The track device has the advantages that the curtains can be pulled, the first suspension arms can be driven by the curtains to downwardly move, accordingly, the first pressure springs can be compressed, the movable portions can descend and can be separated from the lead screws, and the curtains can be manually pulled to move along the track body; the first pressure springs can be restored after the curtains are released, movable components can be squeezed by the first pressure springs, accordingly, the threaded components can be compressed on the lead screws, and the first suspension components can be driven to move along the track body when the lead screws rotate; the edges of the curtains can be pulled or released, and accordingly manual operation and automatic operation on the intelligent curtains can be switched over in convenient switch modes; switch buttons do not need to be manually clicked, and accordingly the track device can be conveniently and quickly controlled.

The invention discloses a digital display high-sensitivity conductivity and high-resistance resistivity measuring circuit which comprises a measuring circuit body, a precise amplifying and convertingcircuit and a digital A/D converting and displaying circuit in sequential connection. The measuring circuit body sends voltage signals of a measured resistor to the precise amplifying and converting circuit, and the voltage signals are adjusted to voltages for ratio method resistivity measurement after being subjected to impedance conversion and resistivity partial pressure by the precise amplifying and converting circuit. The precise amplifying and converting circuit sends adjusted reference voltages and adjusted measurement signal voltages to the digital A/D converting and displaying circuit, and the reference voltages and the signal voltages are converted into corresponding display values by the digital A/D converting and displaying circuit to be displayed. The invention further provides a digital display high-sensitivity conductivity and high-resistance resistivity measuring method. When the to-be-measured Rx changes according to the coefficient k, the measurement signal voltages/reference voltages can change in inversion proportion according to the same change coefficient k, and therefore conductivity measurement is realized, calculation errors in the prior art can be eliminated, and the measurement precision is high.

The invention discloses a hybrid transformable tablet computer structure. The hybrid transformable tablet computer structure comprises a base, an upper cover and a screen attached to the upper cover. The base is composed of multiple parts which are the base part 1, the base part 2, the base part 3, ..., the base part n, the base part 1 is connected with the base part 2 through a hinge, the base part 2 is connected with the base part 3 through a hinge, the base part 3 is connected with the base part 4 through a hinge, ..., the base part n-1 is connected with the base part n through a hinge, the base and the upper cover are movably connected through a slide rail and slide groove mechanism, and a keyboard is arranged on the upper end face of the base. According to the hybrid transformable tablet computer structure, the tablet computer mode and the notebook computer mode can be switched easily, the structure is simple, reliable and small in thickness, and ultrathin design can be achieved. According to the hybrid transformable tablet computer structure, the angle of the screen can be adjusted within a wide range in the notebook computer mode, and the overall area occupied on a platform is much smaller than that of a traditional notebook computer with the same size.

The invention discloses Kurthia gibsonii and an application of Kurthia gibsonii in splitting of 1-phenyl-1,2-glycol. The bacterial strain is Kurthia gibsonii SC0312, and a presevation number is CCTCCNO: M 2017157, The strain is preserved at the China Center for Type Culture Collection at Wuhan University, Wuhan, China on March 31st, 2017. The Kurthia gibsonii is capable of splitting racemic 1-phenyl-1,2-glycol to prepare (S)-1,2-diphenyl-1,2-ethanediol, has characteristics of high catalytic selectivity, high yield for product, simple conversion operation, safety, low cost, mild reaction conditions and environmental friendliness, can be applied to the fields of medicine, pesticides, cosmetics, liquid crystal materials, and the like, and has good application development prospects.

Disclosed herein is an upright type vacuum cleaner capable of being converted to a canister type. The vacuum cleaner comprises a main body having a suction port and a discharge port, a suction unit having a dust collecting port and a discharge opening, and on which the main body is rotatably installed, a handle installed to the main body, an extension pipe disposed between the handle and the main body and having a hollow inner space to define a flow passage for foreign substances, a securing mechanism between the extension pipe and the main body to restrict a circumference of the extension pipe, a cover installed at a portion of the main body where the securing mechanism and a lower end of the extension pipe are disposed, and an attaching mechanism between the securing mechanism and the cover to allow the extension pipe to be detached from the securing mechanism.

The invention discloses a heterogeneous system data interaction method and device, and relates to the technical field of computers. One specific embodiment of the method comprises the following steps:determining a target receiving end in a heterogeneous system according to received initial interaction data, and sending the initial interaction data to the target receiving end; wherein the heterogeneous system comprises receiving ends of a plurality of mechanisms; performing format conversion on the initial interaction data to obtain format-converted interaction data; and performing logic processing on the interactive data after format conversion to obtain target interactive data which can be identified by the target receiving end. According to the method, message conversion and transactionfile forwarding among cross-mechanism systems can be realized.

The invention relates to a fuel-electric hybrid four-wheel tractor and belongs to agricultural power machinery. A transfer case is assembled outside a rear-axle driving gearbox of a fuel power four-wheel tractor, a motor and a hydraulic fuel pump are mounted on the fuel power four-wheel tractor and on two opposite sides of the transfer case respectively, a motor shaft of the motor is connected with one end of a reversing power shaft, a power input shaft of the hydraulic fuel pump is connected with the other end of the reversing power shaft through a transmission system, a storage battery and a hydraulic motor are assembled on the fuel power four-wheel tractor, two ends of a hydraulic fuel pipe are respectively connected on the hydraulic fuel pump and the hydraulic motor, and the storage battery is respectively communicated with the motor and a generator of the fuel power four-wheel tractor through leads. Conversion and switching of two kinds of power sources for output power of the agricultural tractor is realized, and the fuel-electric hybrid four-wheel tractor has the advantages of simple structure, simplicity and convenience in conversion and operation, environment friendliness.

The invention belongs to the technical field of baby strollers, and discloses a baby stroller and a seat pocket thereof. The seat pocket of the baby stroller comprises a seat, a backrest, an armrest assembly and connecting rods. The backrest and the armrest assembly are arranged on the seat in a pin connection manner, the seat is connected with a frame of the baby stroller and is in pin connection with the backrest by first pin connection shafts, one end of each connecting rod is in pin connection with the backrest by second pin connection shafts, and the other end of each connecting rod is in pin connection with the armrest assembly by third pin connection shafts; the second pin connection shafts are positioned on the rear lower sides of connection lines of the third pin connection shafts and the first pin connection shafts when the seat pocket of the baby stroller is in a lying posture; the second pin connection shafts are positioned on the rear upper sides of the connection lines of the third pin connection shafts and the first pin connection shafts when the seat pocket of the baby stroller is in a sitting posture state. The seat pocket and the baby stroller with the structures have the advantages that the seat pocket in the sitting posture state and a lying posture state can be effectively changed, and change operation is simple; the integral seat pocket can be folded as needed, and accordingly the baby stroller is small in folded volume.

The invention discloses a high-protein dog snack and cat snack and a preparation method thereof, and relates to the technical field of pet foods. The key point of the technical scheme is that the high-protein dog snack and cat snack is prepared from the following raw materials in parts by weight: vegetable protein artificial meat, laver, sunflower seed oil, yolk, a phagostimulant, rosemary oil, salt and complex vitamins, wherein the vegetable protein artificial meat consists of dried pleurotus eryngii, vegetable protein powder and soybean drawing protein in the weight ratio of the dried pleurotus eryngii to the vegetable protein powder to the soybean drawing protein being 1: (4-6): (1-2). The high-protein dog snack and cat snack disclosed by the invention has the advantages of being high in protein content, comprehensive in nutrients, good in palatability, low in cost and environmentally-friendly, and can also present the characteristics of flavor, mouth feel, texture and the like similar to corresponding animal meat.

The invention provides a method and device for acquiring transmission control protocol (TCP) connection data at a high speed. After a hardware network card receives messages and carries out TCP connection management, directly uploading ordered messages in which information headers for recording TCP connection are added to a host machine; carrying out rearrangement of TCP disordered data on disordered messages, wherein data splicing is not performed by a buffer in the rearrangement process; and carrying out data splicing, TCP data format conversion and other operations after an application program interface (API) library receives the TCP messages. According to the invention, the messages can be submitted to the host machine in time; original message data can be conveniently converted into a TCP data format, thus playing a role of data splicing; and the whole system can acquire the TCP data at a high speed.

It relates to a ore radio control device, especially for drilling, robot, positioning control and so on. It can reach any hostile conditions with convenience. The big and medium drilling hole truck radio control device comprises the receiving and emitting devices with main pump, air compressor, water pump control case connected to the PLC control cupboard that connects to the receiver and the limit protecting device, water path connecting box and the bus connecting bus, the receiver connecting with the bus connecting box, water path connecting box connecting water path protector and electromagnetic valve, output of the bus connecting box connecting to the linking positioning system, drilling system, hydraulic protection system and the pole change system. The emitting device is ERCULESA2-P2S type. PLC sends out instructions through internal programs, controls the operation of the main pump, water pump, drilling oil path and water path through the relay at the output with LED. It can controls the operation of the robot directly.