Abstract:
PURPOSE: Apparatus for harvesting underground crop is provided to effectively harvest underground crop by rotating the digging blade upwardly and downwardly by receiving power from farm working machinery. CONSTITUTION: Apparatus for harvesting underground crop comprises a main body(110), a gear-box(130), a power transmission element(131), a cam-shaft, a link bar(161), a coupling bar(170), a rotary bar(180), and a digging blade(190). The main body is installed in the rear side of farm working machinery. The power transmission element connects to a driving shaft locating the rear side of the gear box. The cam-shaft rotatably connects to the power transmission element. The link bar is installed to be able to move up and down according to rotary state. A connect-shaft mounted to the coupling bar is installed in top end. The rotary bar rotates around a hinge shaft formed in bottom rear side of the main body up and downwardly. The digging blade is installed in bottom rear side of the rotary bar.
Abstract:
Provided is a waterproof mosquito net having a shaft and a point, which prevents rainwater from being infiltrated into an inner portion of the mosquito net through a window in a rainy day. The waterproof mosquito net includes a mosquito net, a shaft for adjusting a width of a horizontal shaft of the mosquito net, and a point for adjusting a rotating angle of the horizontal shaft of the mosquito net.
Abstract:
PURPOSE: A business model for making self-PR(Public Relation) tools and automatically vending fancy products by linking the online with the offline is provided to enable users to receive the actual products through the offline and a fancy vending machine linked with the Internet by making the user select or edit a desired style of a calling card or a sticker on the Internet. CONSTITUTION: The fancy vending machines(P1-PN) receive sources by connecting to the Internet, and generate/sell the self-PR tools according to the source, an instant photo function, and an image/text editing function. A database(20) stores data for providing service and operations. A settlement system(30) performs a settlement process based on inputted billing information. A server(10) provides information for a work requested from the login users(N1-NN) or the fancy vending machine by accessing the data of the database, generates billing information if the work is completed, and transmits the billing information to the settlement system. If settlement completion is informed from the settlement system, the server provides the user with a result through the offline or the vending machine.
Abstract:
PURPOSE: An electric-powered toothbrush device is provided to easily identify the electric charging state of an electric-powered toothbrush and simply sterilize toothbrush without extra handling. CONSTITUTION: The electric-powered toothbrush comprises an electric-powered toothbrush and an electric-powered sterilizer. The electric-powered toothbrush includes: a second winding wire(170) inductively coupled at a predetermined distance with a first winding wire of a detachable transformer electrically connected to an external power; a motor(150) driven by a power of a rechargeable battery(140) charged by inductive electromotive force generated from the second winding wire(170); a brush bar driving unit for vibrating or rotating a brush bar having brush with a driving power of the motor(150); an electric-powered toothbrush case for receiving the second winding wire(170), the rechargeable battery(140), the motor(150) and the brush bar driving unit; and an operation switch(120) for controlling driving of the motor(150).
Abstract:
PURPOSE: An injection nozzle for a water jet weaving machine is characterized by having many weft feeding holes on a needle, rotating separatively a connecting piece and cutting the weft on an end of the nozzle by cutting blades. The injection nozzle is capable of feeding selectively many pieces of weft from one needle, fixing accurately a position of the needle, preventing tangle of residual weft and increasing productivity. CONSTITUTION: The injection nozzle for the water jet weaving machine is comprised of: the needle(300) inserted into a hollow part(210) of a main frame(200); the weft feeding holes formed in a body(301) of the needle(300); the cutting blade(237) fixed in an end of the main frame(200); and a rotating body(250) which is installed on an outside of the main frame(200), containing the cutting blade(251).
Abstract:
본 고안은 워터제트직기의 분사노즐에 있어 분사노즐의 본체 내의 전방에 끼워 분사되는 분사수의 유입에 따른 저항을 최대한 감축하고, 분사수의 떨림방지 및 집속성을 향상되게하여 보다 이상적인 워터제트직기에서의 위사공급에 따른 분사가 이루어질 수 있도록한 스테빌라이저의 개량에 관한 것이다. 상기 목적을 달성하기 위하여 본 고안은 워터제트직기용 분사노즐에 결합사용하는 스테빌라이저를 구성함에 있어서, 스테빌라이저 원통형 본체(4)의 내면에는 방사선 형태로 다수의 돌편(6)을 돌출 구성하여 공간부(8)가 형성되게 하고, 상기 본체(4) 중앙에는 중공부(10)가 형성되게 하되, 스테빌라이저(2)의 본체(4) 내면 중앙에 돌편(6)이 절삭된 확장부(12)를 구성하므로서 전,후방에 1차돌편(6a)과 2차돌편(6b)이 구성되고, 상기 1차돌편(6a)은 본체(4)의 전방 원형테두리부(14)의 전면 단부에 돌출 구성하고, 후방의 원형테두리부(14) 내측으로 2차돌편(6b)을 형성하므로서 분사수의 유입시에 물의 저항을 최소화하도록 구성되게 하여서 된 것이다.