80results about How to "Increase vertical distance" patented technology

An absorbent article for an animal has an interior surface for facing the animal and an exterior surface opposite the interior surface. The absorbent article includes an abdomen part for facing the abdomen of the animal and a back part for facing the back of the animal. Two engaging members, which are capable of being removably secured to the exterior surface of the back part, are provided on each side of the abdomen part and spaced apart from each other in a longitudinal direction along which the abdomen and back parts are arranged.

The Geothermal Wind System is a hybrid power production system using geothermal transfer of heat between native rock and an air mass circulating between two or more portals of substantially different vertical elevations by use of the stack effect and the buoyancy of heated air or gravity pulling cooled air to turn one or more wind turbines which drive one or more generators. This wind speed can be improved by use of a venturi valve in close proximity to the turbine(s). A novel example of an aerodynamic, adjustable radial venturi is also herein incorporated. Two modes of the GWS are herein described, one used at shallow depths having geothermal temperatures approximating the average exterior climate, and the second used with geothermal temperatures found at greater depths at substantially higher than outside temperatures. The GWS is a non-polluting, non-carbon burning, non-water-dependent power production system easily implemented in third world countries.

The invention provides a grid stack structure and a method for manufacturing the grid stack structure. The grid stack structure comprises an isolation medium layer, wherein the isolation medium layer is formed on a grid and embedded into the grid; a side wall is used for covering the opposite side surfaces of the isolation medium layer; and the isolation medium layer positioned on an active region is thicker than the isolation medium layer positioned on a connecting region. The method for manufacturing the grid stack structure comprises the following steps of: eliminating a part of thickness of the grid, wherein the eliminated thickness of the grid on the active region is greater than the thickness of the grid on the connecting region so as to expose the opposite inner walls in the side wall; and forming the isolation medium layer on the grid, wherein the isolation medium layer covers the exposed inner walls. The invention also provides a semiconductor and a manufacturing method thereof. By the invention, the probability that a short circuit is formed between the grid and a second contact hole can be reduced; and process compatibility can be formed between a first contact hole and the second contact hole.

The invention relates to an obstacle detection device and method for a vehicle. The obstacle detection device for the vehicle includes a distance measurement unit and a control unit; the distance measurement unit is installed on a vehicle door of the vehicle and used for detecting the vertical distance between the lower brim of the vehicle door and obstacles below the vehicle door in the process of opening and/or closing the vehicle door; the control unit can receive the detected distance from the distance measurement unit constantly and judge whether or not the distance is smaller than a preset first threshold value, wherein according to the construction of the control unit, when the detected distance is smaller than the first threshold value, the control unit controls the vehicle in order to provide vehicle door anti-collision assistance for a user of the vehicle so that the vehicle door can be prevented from running into the obstacles.

The embodiment of the invention provides an optical module. The optical module comprises a PCB, an optical receiver, a laser, a lens assembly and an optical fiber ribbon, wherein the optical receiver,the laser, the lens assembly and the optical fiber ribbon are arranged on the PCB; the lens assembly comprises a light-transmitting body; a first collimating lens, a first reflector and a first condensing lens are sequentially arranged on the body in the direction of a receiving optical path; a second collimating lens, a second reflector, a filter sheet and a second condensing lens are sequentially arranged on the body in the direction of an emitting light path; the first condensing lens is arranged above the optical receiver; and the second collimating lens is arranged above the laser. According to the optical module, the horizontal distance between the first reflector and the optical fiber end surface of the optical fiber ribbon is smaller than the horizontal distance between the secondreflector and the optical fiber end surface of the optical fiber ribbon, then the vertical distance between the first condensing lens and an optical fiber ribbon connector is increased, so that the optical fiber ribbon connector with the standard thickness is used, and therefore the manufacturing cost of the optical fiber ribbon joint is lowered, and the connecting reliability of the optical fiber ribbon connector and the lens assembly is improved.

The invention discloses a cleaning device for a solar photovoltaic panel. According to the cleaning device, the cross section of a shovel plate is of an arc-shaped structure, a shell is of a box structure provided with a bottom opening, the shovel plate is fixedly connected with the side wall of the shell, a cleaning roller is mounted in the shell and can partially extend out of the opening of theshell, the cleaning roller can rotate around itself to make contact with the solar photovoltaic panel so as to clean the surface of the solar photovoltaic panel, an end plate is arranged on the end face at one side of the shovel plate, a first through hole is formed in the end plate, one end of a snow guide assembly penetrates through the first through hole so that the snow guide assembly is arranged in the shovel plate, the snow guide assembly also can rotate around the axis of the first through hole, walking devices are mounted at the two sides of the shell, the lowest plane of the shovel plate is higher than the walking surfaces of the walking devices so that the shovel plate can be not in contact with the solar photovoltaic panel, and a power device is mounted at the top of the shelland can drive the cleaning roller and the snow guide assembly to rotate through a transmission assembly. The device can realize rapid cleaning of the solar photovoltaic panel.

In various embodiments, self-adjusting reclinable seating is disclosed. When the user applies a force to the seating by shifting his or her center of gravity, the backrest and seat portions of the seating move in response to the force to recline the seating. The user can return the seating to an upright position by again shifting his or her center of gravity. Such a configuration eliminates the need for manual recline controls. The seating is further configured to continuously vary the angle of the seat and backrest portions relative to the ground as the user moves. In particular, vertical distance between the front of the seat and the ground increases as the backrest reclines. Continuously varying the angle of both the seat and the backrest portions of the seating relative to the ground may improve a user's seating comfort, for example, by decreasing or eliminating the user's need to shift position on the seat when reclined.

The invention discloses an electro-spinning jet directional coating device and a process for preparing a polymer tube through the directional coating device. The device comprises a micro injection pump, a metal receiving device and a high-voltage power supply, wherein the micro injection pump is connected with an injector, the injector is connected with a metal jet nozzle through a polytetrafluoroethylene tube, an electric field shielding tube is arranged on the periphery of the metal jet nozzle, and the metal jet sprayer and the electric field shielding tube are connected with the same electrode of the high-voltage power supply through wires; the vertical distance between the metal receiving device and the tip of the metal jet nozzle is smaller than the vertical distance between a jet change portion and the top of the metal jet nozzle, and the metal receiving device is connected with a grounding wire of the high-voltage power supply. The tube prepared through the device is uniform in thickness and can be accurately controlled.

The invention discloses a cleaning device for a solar photovoltaic panel and a cleaning method of the solar photovoltaic panel. A housing is of a box-like structure with a bottom opening, one end of the housing is provided with a guide groove, one end of a shovel plate is of an arc-shaped structure, the other end of the shovel plate is provided with a sliding block, a second connecting rod is arranged at the top of the sliding block, the top of the guide groove is provided with a top plate, the top plate is provided with a fourth through hole, the end portion of the second connecting rod passes through the fourth through-hole to mount the shovel plate in the guide groove, the shovel plate can move in the axial direction of the guide groove, the second connecting rod is sleeved with a thirdspring, the third spring is located between the sliding block and the top plate, a second limiting block is arranged at one end, away from the sliding block, of the second connecting rod, a bottom plate of the shovel plate is provided with a supporting walking wheel, a cleaning roller is installed in the shell, the end face of one side of the shovel plate is provided with an end plate, the end plate is provided with a first through hole, one end of a snow guiding assembly penetrates through the first through hole to arrange the snow guiding assembly in the shovel plate, a walking device is mounted on the two sides of the housing, and a power device can drive the cleaning roller and the snow guiding assembly to rotate.

The invention relates to a hose floating anchor type air-refueling device which comprises a flexible refueling hose, a variable fuel oil balance weight stabilizer, a floating anchor fueling connection and the like. The variable fuel oil balance weight stabilizer is arranged between the flexible refueling hose and the floating anchor fueling connection and is provided with a volume-variable oil chamber with collapsible and expandable volume so as to enable the air floating anchor fueling connection and the refueled connector of a refueled aircraft to be far away from a refueling machine and an eddy generated by the refueling machine and increase the flight stability of the air floating anchor connector, so that the refueling linkage is more easy and the difficulty of the refueling operation technique for a pilot is reduced.

The invention provides a flexible organic thermoelectric device and a preparation method thereof. The method comprises a dipping step of directly immersing a sewing thread in a conductive polymer solution, a coating step of uniformly winding the sewing thread adsorbed with a conductive polymer around an iron piece, coating two sides of the iron piece with a dopant and a silver paste to form uniformly spaced P-type and N-type thermoelectric material segments on the sewing thread, and standing until drying, and a step of sewing step of sewing the dried sewing thread to a flexible substrate withthe alternate P-type and N-type thermoelectric material segments, wherein independent structures which are electrically connected in series and thermally connected in parallel are formed between eachpair of the P-type and N-type thermoelectric material segments. According to the invention, a large film vertical distance can be obtained, therefore, the maintenance of the temperature difference between a cold end and a hot end is achieved, and the output power of the device is raised.

An apparatus and method for automated cutting of the wings from poultry bodies are disclosed. The apparatus has transport units that are arranged on each side of the conveying means, each of which includes a guide rail and a conveying chain. The transport units are arranged symmetrically to the conveying means and diverge in the direction of transport T in such a way that the two wings of a poultry body are moved increasingly away from the poultry body during transport along the separating device. The cutting blades of the third pair of separating elements form a cutting station without a counter-support and each has a cutting edge which performs partial cuts leaving the end pieces of the wings on the poultry body. The lateral guide rails behind the separating device each have a recess to increase the vertical distance between the guide rail and the conveying chain.

The invention relates to a lighting system comprising a light area and a side wall around the light area defining a recess. The light area is located at a base of the recess and a light exit window is located downstream at a top of the recess opposite the light area. The side wall comprises a first wall portion and a second wall portion located upstream of the first wall portion. A clear, transparent pane is provided in between the first and second wall portion, wherein (essentially the whole of) the second wall portion is screened by the first wall portion from a direct line of view through the light exit window.