118results about How to "Guaranteed vision" patented technology

The invention provides an automatic control method, device and system for a sun shield. The automatic control method for the sun shield includes the steps that eye position information of a driver and the current sun irradiation angle are obtained; the target position of the sun shield is determined according to the eye position information and the current sun irradiation angle; and the position of the sun shield is controlled to be adjusted according to the obtained target position of the sun shield, so that the sun shield is adjusted to the target position. By the adoption of the method, device and system, the irradiation angle of the sun is analyzed, so that the position of the sun shield of an automobile is controlled to be automatically adjusted, the eyes of the driver are prevented from being directly irradiated by the sunlight, meanwhile, the maximum view of the driver is kept, and the user experience is improved.

The safety device for the vehicle includes the hood coupled with the vehicle body through a coupling tool connected fast to the hood tail and extending backward, wherein the coupling tool is arranged able to elongate with thrusting-up of the hood by an actuator, and is furnished with a lock part having a rod and an inserting hole to admit insertion of the rod and engaging the inserted rod with possibility of only drawing out, and by rotating the rod round its axis, the locked condition of the rod by a screw of the lock part can be disengaged. The present invention provides a safety device for a vehicle embodied at low cost and capable of securing good field of view by descending a hood.

The invention provides a self-regulating outdoor camera. The outdoor camera comprises a base horizontally fixed on a building, an inclined downward lens is arranged at the lower part of the base; a hemispherical transparent hood fixed on the base surrounds the external of the lens; the transparent hood is made of photochromic glass, and the transparent hood is divided into a transparent ring and a transparent bottom mutually adhered by a group of horizontal plane from top to bottom, so that the colors of the adjacent transparent rings are free from influencing each other. The camera can adaptively weaken the background illumination irradiating to the lens, thereby improving the definition of an image region in the premise of sacrificing the view as little as possible.

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a first display area and a second display area, the second display area is reused as a photosensitive element setting area, and the second display area comprises a plurality of non-light-transmitting areas and light-transmitting areas; the light-transmitting areas comprise first light-transmitting areas and second light-transmitting areas; the non-light-transmitting areas and the first light-transmitting areas are arranged at intervals in the first direction, and the first light-transmitting areas and the adjacent non-light-transmitting areas are the same in length in the second direction; the non-light-transmitting areas and the second light-transmitting areas are arranged at intervals in the second direction, and the length of each second light-transmitting area in the first direction is equal to the sum of the length of one non-light-transmitting area adjacent to the corresponding second light-transmitting area and the length of one first light-transmitting area in the first direction; the first direction and the second direction intersect. According to the technical scheme of the embodiment of the invention, the screen-to-body ratio of the display panel is improved under the condition of ensuring sufficient light of under-screen light sensing elements, and the full-screen display effect is realized.

Disclosed is a refrigerator including, a rear shelf that is located in an inner case, a front shelf that is located closer to the open front of the storage compartment than the rear shelf, a guard that is rotatably connected to the front shelf, and a front shelf lifting device that is configured to rotate the front shelf down about an axis at the rear shelf based on the guard moving up, wherein the front shelf lifting device is configured to maintain an orientation of the front shelf during rotation. The front shelf lifting device comprises a connection bar that is configured to connect the front shelf and the rear shelf, and an interlocking mechanism. The interlocking mechanism comprises a first gear and a second gear. The guard comprises a side guard and a front guard, wherein the side guard is hinged to the front shelf. The second gear is located at the side guard. An end of the connection bar that faces a lateral surface of the front shelf is hinged to the front shelf. The first gear is located at an end of the connection bar that faces a lateral surface of the front shelf and is adjacent to the second gear. A diameter of the second gear is greater than a diameter of the first gear. The front shelf includes a guide protrusion member, and the inner case includes a protrusion member guide rail that is configured to guide a sliding movement of the guide protrusion member. 11. In addition, the refrigerator comprises an elastic member, a protruding part, and a non-slip mat. The rear shelf includes a connection bar guide rail. A rear shelf guide is located in the inner case and is configured to guide a sliding movement of the rear shelf.

The invention discloses a hysteroscope. The hysteroscope comprises a hysteroscope sheath and an endoscope which is arranged in the hysteroscope sheath, the hysteroscope sheath comprises an inner sheath body and an outer sheath body, the outer sheath body is provided with a water inlet and a water outlet, an operating electrode is arranged in the inner sheath body, a cleaning device is arranged on the side portion of the endoscope, and the cleaning device is driven by a driving device arranged outside the hysteroscope sheath to scrub the surface of the endoscope; a sliding block is movably arranged on the outer sheath body, a suction tube is arranged between the inner sheath body and the outer sheath body, and the sliding block is connected with the suction tube. The cleaning device is arranged on the hysteroscope sheath to clean the surface of the endoscope, the situation that tissue scraps block the view of the endoscope is avoided, and it is guaranteed that an operation is conducted smoothly. Due to the fact that the suction device is arranged, the detached tissue scraps can be sucked out of the uterine cavity, and the situation that the operation sight line is blocked due to the fact that a large amount of tissue floats in the uterine cavity is avoided. A tissue collection tank is designed to be a two-layer solid-liquid separator device, the blood or other biological interstitial fluid and biological tissue are separated, and collection of biological tissue samples is facilitated.

The invention belongs to the technical field of UAVs (Unmanned Aerial Vehicle) and discloses a gesture controllable wireless charge detecting UAV. The gesture controllable wireless charge detecting UAV is characterized by comprising a UAV, a wireless electroscope arranged on the UAV and an electroscope direction adjusting structure. The wireless electroscope includes an electric field sensor, an electroscope support and a charge detection controller arranged in the electroscope support. The electroscope support is fixed on the body of the UAV. The electric field sensor is fixed on the electroscope direction adjusting structure and adjusts the extending direction and range of the electric field sensor in cooperation with the flight gestures of the UAV. The electric field sensor is connected with the charge detection controller. The charge detection controller is connected with a flight controller of the UAV and is in communication with a UAV ground station. The invention provides the UAV capable of adapting to complicated charge detection environments.

This vehicle headlight device is provided with: headlights that provide illumination in front of a vehicle; a light distribution pattern switching means that switches the light distribution pattern of the headlights between a plurality of light distribution patterns including at least high beams and low beams; a detection means that detects vehicles ahead, which exist in front of the vehicle; a control means that controls the light distribution pattern switching means on the basis of detection results of the detection means; and a turning radius acquisition means that acquires the turning radius of the vehicle while traveling. In addition, the control means stops the headlights from switching to the high beam light distribution pattern when the turning radius of the vehicle acquired by the turning radius acquisition means is smaller than a prescribed value.

The invention discloses an anti-splashing isolation head hood. The anti-splashing isolation head hood comprises a support, a transparent window and an isolation hood towel, the transparent window is provided with an operation hole, a sealing membrane is arranged in the operation hole, and the sealing membrane is provided with a notch, so that the sealing membrane can form a choke valve; supportinglegs of the support are telescopic supporting legs, and the top ends of the supporting legs are hinged to the bottom of the transparent window, so that the supporting legs can be turned over. The skirt edge of the isolation hood towel is provided with an adhesive tape attached to the periphery of the head of a patient; a breather valve is further arranged on the transparent window; the isolationhead hood further comprises a pressing strip, an annular pressing strip mounting groove is formed in the edge of the transparent window, and the isolation head hood towel is connected into the pressing strip mounting groove in a pressed mode through the pressing strip. The isolation head hood can further reduce the infection risk of medical staff, is convenient for surgical operation, ensures thesurgical field, and can improve the production and manufacturing efficiency.

The invention discloses a beauty mask structure which comprises a mask body and a light isolation eyeshade; the mask body comprises a light-shading front cover and a light-transmitting rear cover; thefront cover is installed on the front side of the rear cover, and a accommodating cavity is formed between the front cover and the rear cover; a plurality of LED lamps and a control circuit board aremounted in the accommodating cavity; the light isolation eyeshade is mounted on the mask body and penetrates through the front side and the rear side of the mask body; two observation holes which arethrough in the front-back direction are formed in the positions, corresponding to the two eyes of the human body, of the light isolation eyeshade respectively, and the light isolation eyeshade can prevent light emitted by the LED lamps from entering the observation holes. By adoption of the light isolation eyeshade, human eyes can be effectively protected, and it can be guaranteed that a user hasa good visual field in the using process.

The embodiment of the invention relates to the technical field of railway vehicles, in particular to a railway vehicle and a cab framework thereof. The cab framework comprises corner columns, anti-collision columns, an upper cross beam, a middle cross beam, a lower cross beam, a chassis cross beam and a cover plate assembly; the upper cross beam, the middle cross beam, the lower cross beam and the chassis cross beam are sequentially and fixedly connected between the two corner columns from top to bottom at intervals; the cover plate assembly is welded and connected between the middle cross beam and the lower cross beam; the top ends of the anti-collision columns are connected to the middle portion, in the width direction of the railway vehicle, of the upper cross beam in a welded mode, the bottom ends of the anti-collision columns are connected to the chassis cross beam in a welded mode, the anti-collision columns are fixedly connected with the middle cross beam and the lower cross beam, and the two anti-collision columns are distributed in a splayed mode. The cab framework is of a single-layer structure and is provided with two anti-collision columns, and the problems that an existing cab is poor in external object penetration prevention capacity and small in cab space can be solved.

The present invention relates to an eyeglass-type eyepatch and, more particularly, to an eyeglass-type eyepatch wherein a fluid is inserted into an eyepatch body, which is made of a metal or glass material, and the same is tightly worn on the facial portion, after heating or cooling the fluid in a heating chamber or a cooling chamber, such that cold or warm fomentation can be practiced around the eyes for a long period of time; the eyepatch has bored portions and lens seating portions provided at center portions such that vision correction lenses can be coupled thereto; and the field of view can be secured through the bored portions and the lenses.

The invention relates to a construction machine. A driver seat (3) and an auxiliary seat (4) are set in a driver's cab (1). An access for operator is set between one pair of a front pillar (13A) and a back pillar (13B) of a driver's cab frame (10) forming the driver's cab and an access door is mounted at the access with a expansion space (100). The expansion space (100) expanses from the connection line (A-A) of the lateral surface of the front pillar (13A) and the lateral surface of the back pillar (13B) to one side of the access door. The auxiliary seat (4) is set at one side of the expansion space (100) relative to the driver seat (3).

The present invention relates to a light-emitting device. A light-emitting device according to one embodiment of the present invention comprises a substrate, a first light-emitting chip, a first wavelength conversion member, and a barrier member. The first light-emitting chip is mounted on the substrate. The first wavelength conversion member covers the upper surface of the first light-emitting chip. A first reflective member covers the side surface of the first wavelength conversion member. Further, the barrier member comprises an outer wall portion surrounding the side surfaces of the first light-emitting chip and the first reflective member.