Abstract: Disclosed is an air purifier, which is installed outside, and rotates in a blowing direction of wind, and purifies fine dust, yellow dust, heavy metal, and the like existing in the air through a filter. The air purifier includes: a case, which has one side formed with an air inlet, the other side formed with an air outlet, and a lower surface formed with a coupling recess; a filter, which is mounted to the other side of the case; a support part, which is coupled to the coupling recess formed on the lower surface of the case to support the case, and includes a rotating body connected so that the case rotates; and a rudder, which is connected to an upper surface of the case and adjusts a direction so that the case rotates according to a wind direction.

Abstract: Disclosed is an air purifier, which is installed outside, and rotates in a blowing direction of wind, and purifies fine dust, yellow dust, heavy metal and the like existing in the air through a filter. The air purifier includes: a case, which has one side formed with an air inlet, the other side formed with an air outlet, and a lower surface formed with a coupling recess: a filter, which is mounted to the other side of the case; a support part, which is coupled to the coupling recess formed on the lower surface of the case to support the case, and includes a rotating body connected so that the case rotates; and a rudder, which is connected to an upper surface of the case and adjusts a direction so that the case rotates according to a wind direction.

Abstract: The present invention relates to an improved golf putter head with a unique shape and sighting and alignment system. The head has an annular-like body with an undulating rim edge. A transparent plate extends across the opening of the annular body bearing the alignment aid. The alignment aid may have a crosshair component. The surface of the annular body is provided with a camouflage pattern. The putter shaft additional has a vertical plumb line indicia to aid reading the green.

Abstract: The present invention relates to an improved golf putter head with a unique shape and sighting and alignment system. The head has an annular-like body with an undulating rim edge. A transparent plate extends across the opening of the annular body bearing the alignment aid. The alignment aid may have a crosshair component. The surface of the annular body is provided with a camouflage pattern. The putter shaft additional has a vertical plumb line indicia to aid reading the green.

Abstract: The present invention relates to an improved golf putter head with a unique shape and. sighting and alignment system. The head has an annular-like body with an undulating rim edge. A transparent plate extends across the opening of the annular body bearing the alignment aid. The alignment aid may have a crosshair component. The surface of the annular body is provided with a camouflage pattern.

Abstract: The present invention relates to an improved golf putter head. The improvements are based on the shape of the putter head, unique sighting and alignment system having a unique crosshair component and camouflage.

Abstract: An improved anti-slip sports glove is disclosed. The improvement lies in the direct application of a releasable contact adhesive to the interior palm region of the sports glove that contacts the wearer's hand.

Abstract: The present invention relates to an arm and leg powered bicycle, comprising handle levers, a front wheel, a rear wheel, a handle shaft, supporting frames, pedals, a pedal shaft, front and rear sprockets and a chain belt, wherein the bicycle further includes an operating means for vertically rotating the handle levers, said member consisting of a handle rotation shaft, an operating rod or rods and a handle rotation shaft support, and a means for transferring the rotating force of the handle levers to a pedal shaft, said means consisting of a crank shaft, a rotating shaft, a flexible joint, a driving gear and a driven gear mounted on a pedal shaft.

Abstract: The present invention relates to an arm and leg powered bicycle, comprising handle levers, a front wheel, a rear wheel, a handle shaft, supporting frames, pedals, a pedal shaft, front and rear sprockets and a chain belt, wherein the bicycle further includes an operating means for vertically rotating the handle levers, said member consisting of a handle rotation shaft, an operating rod or rods and a handle rotation shaft support, and a means for transferring the rotating force of the handle levers to a pedal shaft, said means consisting of a crank shaft, a rotating shaft, a flexible joint, a driving gear and a driven gear mounted on a pedal shaft.

Abstract: The present invention relates to an aiding apparatus for treating sexually handicapped persons, which apparatus may be of a big help to conjugal life of sexually handicapped persons.

Abstract: The present invention relates to an aiding apparatus for treating sexually handicapped persons, which apparatus may be of a big help to conjugal life of sexually handicapped persons.

Abstract: The present invention relates to the improvement in the conventional putter head made of metallic tint and various other colors usually marked with white-colored exact aiming line and direction indicator to enhance the exactness through improved concentrated power in putting by inducing the golfer's sight line to direct only to the exact aiming line on the top surface of the putter head in a putting green. Thus, the invention proposes a putter for golf, consisting of a putter head 6 marked with a exact aiming line(3), a shaft(4) and a grip(5), wherein a coated layer(2) having the pattern of the same atmosphere as or the atmosphere similar to that of a putting green(1) so as to be mistaken for the putting green is formed on the top surface of the putter head(6), and a exact aiming line(3) is painted on the top surface of the coated layer(2) to be differentiated from the coated layer(2), so that a golfer can have a clear look at the exact aiming line(3) on the putter head(6) for an exact putting.