67results about How to "Large operating area" patented technology

A control device for an internal combustion engine employing PCCI combustion, capable of realizing high-stability operation of the engine throughout a large operation area, is provided. The engine control device comprises a fuel supply system which supplies light oil or mixed fuel containing light oil to the engine, a gas supply system which supplies hydrogen to the engine, and a required premixed gas calculating unit which previously stores and uses multiple combustion waveforms (changing depending on hydrogen addition concentration) as data. The required premixed gas calculating unit selects one of the combustion waveforms so as to achieve high thermal efficiency depending on the status of the engine and determines the hydrogen addition concentration (addition concentration of the hydrogen to be supplied to the engine) corresponding to the selected combustion waveform, by which the generation of PM and NOx can be reduced while also improving the thermal efficiency of the engine.

MRAM includes a first wiring, a second wiring, and a memory cell. The first wiring extends to a first direction, and the second wiring extends to a second direction. The memory cell includes a free magnetic layer in which a plurality of magnetic layers coupled anti-ferromagnetically through non-magnetic layers are laminated, and is provided at an intersection of the first and second wirings. The magnetization direction of the free magnetic layer is different from the first and second directions. The writing method includes (a) reading a first data stored in the memory cell; (b) comparing a second data to be written to the memory cell and the first data; and (c) changing a direction of a first write current supplied to the first wiring and a direction of the second write current to be supplied to the second wiring, when the first data and second data are different.

MRAM includes a first wiring, a second wiring, and a memory cell. The first wiring extends to a first direction, and the second wiring extends to a second direction. The memory cell includes a free magnetic layer in which a plurality of magnetic layers coupled anti-ferromagnetically through non-magnetic layers are laminated, and is provided at an intersection of the first and second wirings. The magnetization direction of the free magnetic layer is different from the first and second directions. The writing method includes (a) reading a first data stored in the memory cell; (b) comparing a second data to be written to the memory cell and the first data; and (c) changing a direction of a first write current supplied to the first wiring and a direction of the second write current to be supplied to the second wiring, when the first data and second data are different.

The invention relates to a turbulent flow and chemical agglomeration coupling fine particle agglomeration device. The device mainly and structurally comprises a flue gas inlet magnification section, a turbulent flow initial subsection, an atomization section, a vortex sheet turbulent section and an outlet shrinkage section. The flue gas inlet magnification section and the outlet shrinkage section are a smooth inlet and outlet, the turbulent flow initial subsection is provided with two-layer circular turbulent columns placed in a staggered mode, preliminary flow division is performed on particles in smoke, a dual-fluid atomization nozzle atomizes a mixed chemical agglomeration agent and sprays the mixed chemical agglomeration agent into a small-particle vortex region of an agglomeration room at the atomization section, the vortex sheet turbulent section is equally divided into differential regions by means of slabs, vortex sheets are placed into the differential regions for strengthening collision between fine particles and collision between atomization liquid drops and particles, fine particle agglomeration and growth are promoted, and then the fine particle removal efficiency of follow-up dust removal equipment is improved.

The invention discloses a bridge hollow-pier cantilever formwork and a construction method thereof and belongs to the technical field of road construction. The problems of long construction period, poor quality effect and high safety risk existing when an existing bridge high-pier column is in the form of a hollow pier and a shaped steel mold is adopted are solved. The bridge hollow-pier cantilever formwork is short in construction period, good in overall appearance quality, free of layered casting marks and does not need subsequent large-area modification, a construction process is simple, the technology is easy to master, the bridge hollow-pier cantilever formwork is convenient to operate and reliable in quality, is suitable for construction on a narrow site, is beneficial to clean and safe civilized construction on the site, creeping formwork equipment, a hanging operation platform and safety protectors are connected into a whole, aerial work is relatively safe, construction heightis not limited, a creeping formwork and the operation platform rise layer by layer, and compared with conventional formwork turnover construction, construction safety risks are greatly reduced.

The invention discloses a method and a mobile terminal used for realizing virtual pointer control on a touch screen. The touch operation, which is presented on the touch screen, of a user on any position in a touch area is detected to identify the type of the touch operation; according to the type of the touch operation, a virtual pointer displayed on the touch screen is subjected to corresponding control processing so as to bring great convenience for a user to operate a large-screen mobile terminal with one hand. Meanwhile, a virtual key does not need to be arranged in the touch area so as to enlarge the operable area of the user, the user can operate the virtual pointer with one hand on any position of the touch area, and user experience is improved.

The invention belongs to a gas-solid ultrafine grain removing technology field, involves a gas-solid jet flow - sound field ultrafine grain coupling to wrap the reunion equipment, it is suitable for pellet reunions that the particle size is smaller than 3 micron but bigger than 5 microns pellets, the main body includes the gas importation, the enlargement section, the reunion room, the jet pipe, the shrinkage pipe, the reduction section export and four levels of speakers. The enlargement section has a smooth enlargement type importation, the jet pipe is installed in the back-end of the enlargement section, fixes in the reunion room through locknuts, the length of the jet pipe in the reunion room can be adjusted by the locknuts; the primary speaker fixes in the ultrafine grain reunion room on one side of the jet pipe, and the third-level strengthened type speaker is installed in turn behind primary speaker; the gas reduction section outlet has a smooth change-over portion structure, which avoids the turbulent flow which is produced in the reducing section to produce to the pellet gathering group's stave, compared with the existing technology, it has a wide operation region, reliable operation, and the pellet gathers the group to control keenly and so on.

The invention relates to an aggregation removing device for fine particles under aggregating agent and jet effects. The device mainly structurally comprises a particle aggregating room, a primary jet pipe, a secondary jet pipe and an aggregating agent spraying port. The particle aggregating room is three-dimensional vertical equipment with a square section. The primary jet pipe is mounted on the side surface of the aggregating room and the back section of an amplifying section; the secondary jet pipe and the primary jet pipe are mounted at the downstream of the same side of the aggregating room. The aggregating agent spraying port is vertically mounted on the side surface of the aggregating room opposite to the jet pipe; the mounting position is arranged between the primary jet pipe and the secondary jet pipe. In the aggregating room, the particles are modified through the aggregating agent, and the collision among the particles is reinforced through jetting, so that the absorbable particles less than 10 microns can be fully aggregated and removed.

A thin electronic input device has a film layer, a conducting layer, a covering layer, character display layer, an IC control unit and a connecting unit. The film layer is made of a flexible material. The conducting layer is mounted on the film layer for sensing a human pulse wave. The covering layer is mounted on the conducting layer. The character display layer is mounted on the covering layer; furthermore, the character display layer also has a plurality of keyboard characters printed thereon. The IC control unit is electrically connected to the conducting layer. The connecting unit is electrically connected to the conducting layer. When a user touches the character display layer to provide a human pulse wave, the conducting layer receives a touch signal for inputting information.

The invention discloses a six-axis robot, which comprises a base. A first speed reducer is fixedly connected to the top part of the base; a first axle seat is rotatably connected to the top part of the first speed reducer; a first motor is fixedly connected to the top part of the first axle seat; an electric wire fixing block is arranged at the top part of the first axle seat; a second axle seat is fixedly connected to the top part of the first axle seat; the top part of the first axle seat is fixedly connected with the bottom part of the second axle seat; a second motor is fixedly connected to the front surface of the second axle seat; and a main arm is rotatably connected to the back surface of the second axle seat. According to the six-axis robot provided by the invention, through the cooperative use of the structures, the problems that an operation range of the six-axis robot is limited, the rotation is not flexible enough, and a use range of the six-axis robot is limited are solved, an operable region area of the six-axis robot is increased, a flexibility degree is higher, and the six-axis robot is applicable to various complex operation environments.

The invention discloses a fan, comprising a fan frame, an impeller and a motor. The fan frame comprises a frame body, a base foundation and at least a support part. The base foundation is connected by the support part and the frame body. The impeller is set on the base foundation and comprises a hub and multiple fan leaves, which are set round the hub. The motor is connected with the impeller and drives the impeller rotate. Thereinto each fan leaf is connected on hub with a presetting installing angle and the presetting angle is from 22.5 degrees to 36 degrees.

The invention discloses a rotary telescopic boom forklift, which comprises a vehicle frame (10), a front X-shaped supporting leg (19) arranged on the front end of the vehicle frame (10), a telescopic boom structure, a driver cab (7) and a counterweight (11), wherein a rotary support (15) is arranged above the vehicle frame (10); the rotary support (15) is provided with a rotary platform (9); the telescopic boom structure, the driver cab (7) and the counterweight (11) are arranged on the rotary platform (9); and the rear end of the vehicle frame (10) is provided with a back X-shaped supporting leg (12). The rotary telescopic boom forklift is wide in operation area and high in environmental adaptability.

A fine MEMS switch easily producible and exhibiting an adequate IN / OFF capacitance variation ratio. The MEMS switch comprises a substrate (46), a conductive beam(42) formed on the substrate, and three-layer structure beams (B1, B2) formed on the substrate and opposed to the conductive beam. The MEMS switch is characterized in that the three-layer structure beams include first conductive layers (38, 40), second conductive layers (30, 32), and dielectric layers (34, 36) interposed between the respective first and second conductive layers, the first conductive layers are opposed to the conductive beam (42), at least one of the conductive beam (42) and the three-layer structure beams is deformed by the electric static force in a plane parallel to the substrate (46) thereby to bring the conductive beam (42) and the first electrode (38, 40) into contact with each other, and a conduction path between the conductive beam (42) and the second conductive layer (30, 32) is formed when the conductive beam (42) and the first conductive layer are in contact with each other.

Embodiments of the invention disclose a screen capture method and a terminal. The method comprises the steps of displaying an initial screen capture region in a display interface if a region screen capture instruction is received; adjusting the initial screen capture region according to a region screen capture adjustment instruction if the region screen capture adjustment instruction triggered in a screen capture adjustment floating window is received, wherein the screen capture adjustment floating window is a region defined by shifting a boundary of the initial screen capture region outwards or inwards for a preset adjustment distance; and generating a picture of corresponding contents in the adjusted initial screen capture region. According to the method and the terminal, the screen capture efficiency can be improved.

The invention belongs to the field of gas-solid fluidized bed reactors, and relates to an acousto-optic coupling annular gap photocatalytic fluidized bed VOCs (volatile organic compounds) degrading device. A main body comprises a gas outlet, a gas inlet, a gas inlet pre-distribution plate (inner ring) and a catalyst grain baffle plate (outer ring), an organic glass tube, a quartz glass tube, an ultraviolet lamp, a reactor gas inlet distribution plate, a lamp tube mounting base, a test port, a loudspeaker, a fan, a gas collocation device, a sound wave amplifier, a signal generator, a gas collecting chamber, a gas premixing chamber, a gas inlet passage, an annular gap fluidized bed reaction area and a gas distribution chamber; and the devices form the photocatalytic gaseous contaminant VOCs degrading device with a columnar nested structure through principle reliability combination. The device has the advantages of wide operation area, reliable and convenient operation, simple regeneration of catalyst grains, low oxidation selectivity on gaseous contaminants, good treatment effect and prominent stable fluidization; and reactors can be connected in series or in parallel for use, and the device is suitable for high-concentration VOCs places.

The invention discloses a deformable space motion arm. The deformable space motion arm comprises a fixed-length rod, a telescopic rod, a rod bionic joint, a gripper assembly, a base, a rotating shaft and a plurality of sliding locks. The telescopic rod is connected with the fixed-length rod through the rod bionic joint. The gripper assembly is connected with the telescopic rod through the rotating shaft in the base. The gripper assembly comprises a plurality of gripper petals, and each gripper petal comprises a plurality of knuckles which are connected through gripper bionic joints, wherein the gripper bionic joints can adjust the angle between the knuckles. The sliding locks are arranged on the gripper petals in a sleeving mode, can slide on the gripper petals and are used for sliding to the gripper bionic joints to be combined together and clasped to draw and lock the gripper petals. The motion arm is simple in structure, easy to control and operate, capable of conducting rotating and three-dimensional maneuvering and high in adaptability.

An information processing apparatus includes a display unit located on a front surface of a case. The information processing apparatus also includes a sensing unit located on a side surface of the case facing away from the display unit.

The invention discloses a reverse side controlling structure of mobile equipment. The reverse side controlling structure of the mobile equipment comprises a controlling mechanism, a processor and a display, wherein the controlling mechanism is connected with the processor; the display is connected with the processor; and the controlling mechanism is arranged on the reverse side of the mobile equipment. Additionally, the invention also provides a reverse side controlling method of the mobile equipment. Compared with the prior art, through the reverse side controlling structure and method of the mobile equipment, the controlling mechanism is arranged on the reverse side of the mobile equipment, so the controlling area is increased greatly, the operation is convenient, and novel functions are added, and operation by a single hand is realized well; and a display area is not shielded when the mobile equipment is controlled, inconvenience and error operation caused by shielding are reduced, and the possibility of scratching or smudging a display screen also can be reduced.

The present invention relates to a sensing structure of touch panel, which comprises a plurality of electrode groups disposed on a substrate. The substrate has a first side and a second side. Each electrode group comprises a first external electrode, a second external electrode, a plurality of internal electrodes, and a plurality of wires. The first external electrode is disposed on a first side; the second external electrode is disposed on the second side; the plurality of internal electrodes are disposed between the first external electrode and the second external electrode; and the plurality of wires are disposed on both sides of the electrode group alternately. Thereby, by disposing the first external electrode, the second external electrode, and the internal electrodes, all being zigzag, the disposable number of electrodes in each electrode group is increased. Accordingly, the sensitivity of touch sensing for the sensing structure of touch panel is enhanced.

The invention provides a water heater control device and method based on plane gesture recognition. The control device comprises an input detection unit, a main control unit, a water heater control unit and a display unit. Plane gesture control is used for a water heater, plane gesture control replaces the traditional scheme adopting pressure keys and touch keys, the space occupied by a control panel of the water heater can be saved, the user gestures are detected by a camera sensor, the visual angle is wider, the operable region is larger, no noise is generated, no mechanical wear is generated, control can be completed without hard pressing, the cost is low, mounting and maintaining are easy, the environment requirement is not strict, accurate recognition can also be achieved when the finger makes contact with water, the operation manner is novel and saves labor, and better user experience is provided.

The invention relates to an overturning plate and curve supporting guide rail of a die spotting machine, and relates to the technical field of test die pressure equipment in die manufacturing industries. The middle of the overturning plate (6) is provided with a second shaft (10); the middle of a stamping block (3) is provided with a balancing weight (11); the upper end of the stamping block (3) is provided with a top frame (13); a second hydraulic cylinder (12) is arranged at a side surface of the top frame (13); the bottom of the second hydraulic cylinder (12) is connected to the second shaft (10); and the middle of the top frame (13) is provided with a main hydraulic cylinder (14). The guide rail enables the upper die and the lower die of the die to open at two sides of the die spotting machine; space distribution is uniform; maintenance of both the upper die and the lower die can be performed in three directions; operation region of an operator is expanded to a large degree; work efficiency is increased; labor intensity is reduced; and safety and reliability of the overturning function can be guaranteed.

Provided is a scribing system and method for forming a scribe line on a substrate using a wheel mounted on a head, the scribing method including: a first process of forming a scribe line in a first direction of the substrate; a second process of switching the direction of the wheel into a second direction different from the first direction in a dummy region of the substrate, and then moving the wheel a predetermined distance; a third process of switching the direction of the wheel into a third direction reverse to the first direction in the dummy region of the substrate, and then forming a scribe line; and a fourth process of switching the direction of the wheel into the second direction in the dummy region of the substrate, and then moving the wheel a predetermined distance, wherein the first to fourth processes are continuously performed. Using the scribing method described above, it is possible to reduce operation time required for scribe lines.

This invention relates to a mobile crane with a vehicle framework and at least one support device positioned on the vehicle framework, whereby the at least one support device comprises a sliding beam box and at least one sliding beam supported therein in a telescopable manner, whereby the sliding beam box consists of a fixed partial sliding beam box and of a detachable partial sliding beam box, and whereby the fixed partial sliding beam box is firmly fixed to the mobile crane, particularly on the vehicle framework, and the detachable partial sliding beam box is detachably connected or connectable with the fixed partial sliding beam box.

The invention relates to a multi-mechanical-arm linkage type surgical robot which comprises a platform and a lifting assembly connected with the platform in a matched mode. The top of the platform isconnected with the lifting assembly in a matched mode, and the lifting assembly is connected with a plurality of mechanical arms in a matched mode; the mechanical arms include a main mechanical arm and a plurality of auxiliary mechanical arms, the main mechanical arm is arranged on the front of the lifting assembly, and the other auxiliary mechanical arms are arranged symmetrically on the two sides of the lifting assembly; surgical tools are connected to the ends of the main mechanical arm and the auxiliary mechanical arms through suction cups in a matched mode; first sensors are arranged on the suction cups, the first sensors are used to detect the suction state information of the suction cups; a tool box is connected to the position, located at the lower position of the main mechanical arm, of one side of a base, a plurality of tool heads are arranged in the tool box at intervals, seal covers are arranged at the top of the tool box and correspond to the tool heads, second sensors arearranged on the seal covers, and the second sensors are used to detect the parameter information of the tool heads; and monitoring parts are arranged at the ends of the main mechanical arm and the auxiliary mechanical arms, and the monitoring parts are used to monitor operation status information.

The present invention relates to a sensing structure of touch panel, which comprises a plurality of electrode groups disposed on a substrate. The substrate has a first side and a second side. Each electrode group comprises a first external electrode, a second external electrode, a plurality of internal electrodes, and a plurality of wires. The first external electrode is disposed on a first side; the second external electrode is disposed on the second side; the plurality of internal electrodes are disposed between the first external electrode and the second external electrode; and the plurality of wires are disposed on both sides of the electrode group alternately. Thereby, by disposing the first external electrode, the second external electrode, and the internal electrodes, all being zigzag, the disposable number of electrodes in each electrode group is increased. Accordingly, the sensitivity of touch sensing for the sensing structure of touch panel is enhanced.

A cooling system 100 includes an electric oil pump 18, an outside air temperature sensor 22, an oil temperature sensor 21, and a controller 30. The controller 30 permits the actuation of the electric oil pump 18 in one of a first case where an oil temperature To is equal to or greater than a first threshold (A) and where an outside air temperature Ta is equal to or greater than a second threshold (B), a second case where the outside air temperature Ta is less than the second threshold (B) and where the oil temperature To is equal to or greater than a third threshold (C) higher than the first threshold (A), and a third case where the oil temperature To is less than the first threshold (A) and where the outside air temperature Ta is equal to or greater than a fourth threshold (D) higher than the second threshold (B).

The invention provides an automatic electrical control cabinet. The automatic electrical control cabinet comprises a cabinet body and a cabinet door, the cabinet door is a side-opening cabinet door, the cabinet body comprises a back wall and sidewalls, and the back wall and the sidewalls are integrally moulded. The control cabinet is also provided with a mobile backboard, the mobile backboard is parallel to the back wall and is movably arranged in the cabinet body, the height of the mobile backboard is equal to that of the back wall, the width of the mobile backboard is equal to that of the back wall, the mobile backboard comprises a plurality of mounting zones which are arranged in parallel, and the width of the plurality of mounting zones is equal. A safety protection device is arranged between the plurality of mounting zones and the back wall, the safety protection device is connected with the mobile backboard, and the safety protection device abuts against the back wall. According to the invention, each mounting zone can be individually extracted for installation and maintenance, the problem that the space of the electrical control cabinet is relatively small, and the electrical control cabinet is not liable to maintain is solved, and the installation and maintenance efficiency is greatly improved.

The present disclosure discloses an energy management system suitable for a solar-powered unmanned aerial vehicle and a control method thereof, which are used for an aerospace vehicle energy system. The system comprises a photovoltaic module, an MPPT controller, a first DC-DC circuit, a battery pack, a first anti-reverse circuit, a second DC-DC circuit, a second anti-reverse circuit, an ESC, a BLDC, an on-board controller, a communication link and a voltage stabilizing module. During cruising, the battery pack directly supplies power to the ESC through the first anti-reverse circuit; when high-power power output is needed, the battery pack supplies power to the ESC through the second DC-DC circuit and the second anti-reverse circuit in sequence, wherein the output voltage of the second DC-DC circuit and the accelerator signal input of the ESC are controlled by the on-board controller.