A printing apparatus including a movable robot that is to be movable on the ground, a printing part mounted on the movable robot and that performs three-dimensional (3D) printing, and leg parts configured to be movable to the ground to fix a position of the movable robot with respect to the ground.
B62D 57/02 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
B25J 11/00 - Manipulators not otherwise provided for
A printing system includes a first robot being movable, a second robot located in any one side of the first robot in a leftward and rightward direction and being movable, a connecting portion connecting the first robot and the second robot, a printing portion connected to the connecting portion and that is configured to perform 3D printing, and a supply portion that supplies a material to the printing portion, the printing portion includes a discharge member connected to the supply portion and that discharges the material, an upward and downward movement member that moves the discharge member upward and downward, and a leftward and rightward movement member that moves the upward and downward movement member leftward and rightward, and any one of the first robot and the second robot is coupled to the supply portion.
A crosswalk safety system includes a sensor device that obtains information related to a speed of a vehicle approaching a crosswalk through a roadway and a separation distance between the vehicle and the crosswalk, a first warning device that issues a first warning to the vehicle, a second warning device that issues a second warning to the vehicle, a robot which is arranged to move between the vehicle and a pedestrian crossing the crosswalk when the separation distance between the vehicle and the crosswalk obtained through the sensor device is less than or equal to a third separation distance after issuing the second warning, and a controller.
E01F 9/646 - Upright bodies, e.g. marker posts or bollardsSupports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
E01F 13/04 - Arrangements for obstructing or restricting traffic, e.g. gates, barricades movable to allow or prevent passage
G08G 1/005 - Traffic control systems for road vehicles including pedestrian guidance indicator
G08G 1/01 - Detecting movement of traffic to be counted or controlled
G08G 1/052 - Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
A robot can include a partition wound about a partition rotation axis extending in a first direction, a plurality of body parts surrounding an accommodation space in which the partition is accommodated, and a roller part having a plurality of rollers rotatably mounted on at least some of the plurality of body parts.
A module for a staircase can include a case configured to be installed on a front surface of a stair, a driving part located in an interior of the case, and a guide part driven in an upward/downward direction by the driving part to be located in the interior of the case or to be exposed to an outside of the case.
An embodiment elevator includes a cage located on a hoistway and a raising/lowering driving device configured to raise and lower the cage in an up-down direction. The cage includes a first chamber having a first space as an inner space and a second chamber having a second space as an inner space, the second chamber is coupled to an upper or lower side of the first chamber, and a height of the first chamber is greater than a height of the second chamber in the up-down direction.
An embodiment window includes a first transparent plate, a second transparent plate spaced apart from the first transparent plate, a spacer located between an outer edge portion of the first transparent plate and an outer edge portion of the second transparent plate to space the first transparent plate and the second transparent plate apart from each other, a gas duct configured to allow a gas space to communicate with a region outside the window, wherein the gas space is defined by the first transparent plate, the second transparent plate, and the spacer, and a gas managing device comprising a gas injection part connected to the gas duct and configured to inject a gas into the gas space.
According to embodiments of the present invention, a kit for generating a distress signal based on solar energy is disclosed. This kit comprises: a base unit that includes a base plate, a long-distance communication module coupled to one side of the base plate, at least one processor, and a battery; and a plurality of arm units that are spaced from one another and arranged around the periphery of the base plate, and are connected to the base plate through a first hinge, wherein each arm unit includes: a first arm plate that is connected to the base plate at one end thereof through the first hinge, and can rotate around a folded portion of the first hinge as a rotation axis in a clockwise or counter-clockwise direction; a first solar module and a first light emitting module, which are attached to one side of the first arm plate facing the rotation direction in a clockwise direction; a second arm plate that is connected to the other end opposite to the one end of the first arm plate through a second hinge, and can rotate around a folded portion of the second hinge as a rotation axis in a clockwise or counter-clockwise direction; and a second solar module and a second light emitting module, which are attached to one side of the second arm plate facing the rotation direction in a counter-clockwise direction, wherein the at least one processor controls the first solar module and the second solar module to generate electric energy using the received light energy, and then to store the generated electric energy in the battery, and also can control the first light emitting module and the second light emitting module to emit light using the electric energy stored in the battery.
G08B 5/00 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
F21S 9/03 - Lighting devices with a built-in power supplySystems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
H02S 20/30 - Supporting structures being movable or adjustable, e.g. for angle adjustment
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