33results about How to "Guaranteed scope of work" patented technology

A memory device includes a first memory circuit including a silicon transistor, a selection circuit including a silicon transistor, and a second memory circuit including oxide semiconductor transistors and a storage capacitor, in which one terminal of the storage capacitor is connected to a portion where two oxide semiconductor transistors are connected in series, an output of the second memory circuit is connected to a second input terminal of the selection circuit, and an input of the second memory circuit is connected to a first input terminal of the selection circuit or an output terminal of the first memory circuit.

The present disclosure relates to a solid-state imaging device and an electronic device for suppressing deterioration of pixel characteristics while guaranteeing the operating range of VSLs. A solid-state imaging device according to a first aspect of this disclosure has multiple pixel sharing units each including multiple photoelectric conversion sections each configured to correspond to a pixel, an accumulation section configured to be shared by the plurality of photoelectric conversion sections and to accumulate charges generated thereby, and multiple transistors configured to control reading of the charges accumulated in the accumulation section. The plurality of transistors in each pixel sharing unit are arranged symmetrically. The plurality of transistors include a transistor that functions as a switch to change conversion efficiency. The present disclosure may be applied to back-illuminated CMOS image sensors, for example.

A two-freedom-degree vibration restraining system applied to a high-altitude building robot operating platform comprises a force sensor, two driving rods with the same length, two driven rods with the same length, a horizontal adjusting motor, a magnetic powder clutch, a rotary type magneto-rheological damper, an installing plate and a vertical vibration reducing mechanism. The two-freedom-degree vibration restraining system is characterized in that two installing seat area arranged on the inner surface of the installing plate; each installing seat is connected with the front end of one driving rod through a driving rod controlling shaft, the tail end of each driving rod is connected with the front end of one driven rod, and the tail ends of the two driven rods are connected together; the installing plate, the driving rods and the driven rods form a planar five-connecting-rod mechanism; and the planar five-connecting-rod mechanism can move in a plane perpendicular to the inner surface of the installing plate and has two freedom degrees. The vertical vibration reducing mechanism is arranged on the outer surface of the installing plate.

The invention provides for the first time an adjustment device (1) for the self-regulating adjustment of a flow control valve (2) of a consumer circuit (3) with a heat exchanger (30), in particular for In a temperature control system (10) of a building with a temperature control source (4), a liquid heat carrier and a pump (5). The invention also discusses a distributor device (11) in a temperature control system (10) with a temperature control source (4) and a pump (5) for liquid heat carrier to a heat exchanger (30) Self-regulating distribution in at least two consumer circuits (3), each circuit comprising a flow control valve (2), wherein the distributor device (11) has a flow distributor (13) and a return distributor (14). Here, the consumer circuit ( 3 ) is connected together on the inlet side and the outlet side, wherein the flow control valve ( 2 ) is arranged at the flow distributor ( 13 ) or at the return distributor ( 14 ). The invention finally proposes a method suitable for this purpose.

The invention discloses an electric control cabinet device of a rotary drilling rig and an installation method thereof. The electric control cabinet device includes a main body of the electric control cabinet, a heat insulation device and an air-cooled heat dissipation system; , between the auxiliary hydraulic oil tank and the counterweight assembly; the engine faces the main body of the electric control cabinet and the auxiliary hydraulic oil tank faces the main body of the electric control cabinet, and respectively installs heat-insulating sponges to block the heat of the engine and the auxiliary hydraulic oil tank on the components of the electric control cabinet. At the same time, it also reduces the temperature rise of the surrounding environment of the electric control cabinet caused by the mutual radiation between the engine and the auxiliary hydraulic oil tank; a cooling fan and a temperature sensor are installed in the main body of the electric control cabinet, and the temperature signal sensed by the temperature sensor is directly transmitted to the rotary Drilling rig controller and rotary drilling rig controller can control the speed of the cooling fan according to the actual temperature, effectively protecting the performance and life of various electrical components in the main body of the electric control cabinet, and reducing construction costs.

The invention discloses a platform reversible balance lifting arm, which comprises a support device, a first transmission device, a main shaft, a lifting arm, a second transmission device, a lifting platform and a lifting cylinder, and the main shaft is rotatably connected to the support device One end of the lifting arm is connected to the main shaft in rotation, the other end is connected to the lifting platform, one end of the second transmission device is connected to the main shaft, the other end is connected to the lifting platform, and one end of the lifting cylinder is connected to the supporting device. , the other end is movably connected with the lifting arm; the first transmission device drives the main shaft to rotate, the second transmission device drives the lifting platform to rotate, and the lifting cylinder drives the lifting arm to swing; the lifting platform in the present invention can rotate, and the It does not require multiple people to operate, the operation is simple and convenient, and the loading efficiency is high.

The invention discloses a robot arm and its teaching method. The method includes: installing a prompting device on the arm body or the control device in the working environment of the robot arm, and the control device controls the visual device on the arm to capture the image of the automatic teaching pattern set on the surface of the workpiece , before completing the identification pattern and starting automatic teaching, the control prompt device will issue a warning to ensure the safety of personnel.

The invention provides a cable retractable speed control method, device and mobile operation equipment, and relates to the technical field of mobile operation equipment. The method for controlling the cable retracting and unwinding speed includes obtaining the driving speed of the mobile operation equipment; obtaining the real-time radius of the cable reel on the reel of the mobile operation equipment, wherein the cable reel is formed by winding the cable on the reel; calculating the reel according to the driving speed and the real-time radius The expected speed of the driving device; control the driving device to rotate at the expected speed so that the cable retracting speed matches the driving speed. The expected rotation speed of the driving device obtained through the real-time radius and travel speed, and the rotation of the reel driven by the expected rotation speed can match the travel speed of the mobile operation equipment with the retraction speed of the cable during the working process of the mobile operation equipment, and realize the retraction speed The dynamic adjustment of the cable can improve the service life of the cable and ensure the working range of the mobile working equipment.

The invention discloses a Chinese herbal medicine crushing device with a special-shaped crushing cylinder. The device comprises a base, the special-shaped crushing cylinder, a movable plate, a transmission shaft and a storage frame; stand frames are symmetrically fixed on the left and right sides of the top of the base; a mounting plate is fixed between the lower parts of the stand frames on the two sides; the special-shaped crushing cylinder is arranged on the front side of the mounting plate; multiple sets of cutter frames are arranged on a shaft body, positioned in the special-shaped crushing cylinder, of the transmission shaft at equal intervals; a butting rod is fixed on the transmission shaft; a butting wheel is mounted at the tail end of the butting rod; the storage frame is arranged above the special-shaped crushing cylinder, and is fixed between the stand frames on the two sides through a support frame; and the center position of the bottom of the storage frame is connected with a sliding pipe; and a lower orifice of the sliding pipe is aligned to a feed port. Through arrangement of the special-shaped crushing cylinder, the device can be driven to move left and right during crushing, so that crushed Chinese herbal medicines are screened, blockage of meshes is prevented, and normal equipment operation is guaranteed.

A cantilever-type slidable anti-collision connection device for a ship berthing platform is characterized in that a winch is fixed over the platform, a bidirectional shaft is fixed to the side of the platform, one end of a lattice boom is connected with the bidirectional shaft, and a manipulator is disposed at the other end of the lattice boom, the lattice boom is formed by connecting hydraulic dampers in order, the manipulator is formed by connecting two semicircular rings through a hinge, a steel ball with a retainer is arranged within the manipulator, a rubber cushion layer is arranged between the manipulator and the steel ball, and another rubber cushion layer is fixed between the side of the platform and the bidirectional shaft. The ship connection end of the cantilever-type slidable anti-collision connection device is capable of sliding up and down and rotating, so that damage of connections caused by a ship floating in sea currents and waves during berthing can be prevented. The cantilever-type slidable anti-collision connection device is used a safety distance away from the ship, so that no collision between the ship and the platform occurs. The lattice boom is capable of extending and retracting, an operation range of the ship can be guaranteed to the maximum extent; a hydraulic damping system is mounted in the lattice boom, and the service life of the cantilever-type slidable anti-collision connection device is prolonged. The cantilever-type slidable anti-collision connection device is simple in structure, convenient to use and safe and reliable.

The invention discloses a color film substrate, a liquid crystal display panel and a liquid crystal display. The color film substrate comprises a glass substrate, main support objects and a subsidiary support object, wherein each main support object comprises a first bottom part and a first top part, wherein the first bottom part is arranged on the glass substrate, an elastic recovery rate of the material used by the first bottom part is greater than or equal to a first set value, and the bearable pressure of the material used by the first bottom part is less than a second set value, and the first top part is arranged on the first bottom part, the elastic recovery rate of the material used by the first top part is less than or equal to a third set value, and the bearable pressure of the material used by the first top part is greater than or equal to the second set value. By the scheme, the high elasticity of the main support objects can be maintained, the contacting surface between the main support objects and a TFT (thin film transistor) can be guaranteed to not sink into a TFT trench, the distance D from the subsidiary support object to a TFT substrate can be guaranteed, and the liquid crystal engineering scope can be guaranteed.