Abstract: An oil supply and return tube structure for oil tanks in cars and ships includes a base having a large oil return hole, a large oil intake hole, a small oil intake hole, a small oil return hole, an air inlet and a float hole to allow dimensional and wavy filtering of oil in the oil tank. By means of a float in conjunction with a sensor in a float shaft, the oil level may be detected. An air discharge valve is provided for adjustment of air pressure in the oil tank. A sinuous tube is provided to protect the sensor in the float shaft.

Abstract: A hair clip and ornamental plate arrangement including a hair clip, and an ornamental plate fastened to the hair clip, wherein the hair clip has a fixed end provided with an oblong coupling hole, and a free end; the ornamental plate has a T-shaped retainer rod at one end coupled to the oblong coupling hole of the hair clip, and a bridge at an opposite end adapted for holding down the free end of the hair clip.

Abstract: An adapter junction box is provided that consists of an upper and a lower shell, a base strip held in a base holder of the lower shell, a spring placed in each bushing segment on the top side of the base strip. A guard plate is put on the other end of the spring by a sleeve formed on the bottom side of the guard plate, so that the V-shaped heads of the sleeve of the guard plate are opposite to V-shaped guide heads of the bushing segment on the base strip, wherein the guard plate blocks the sockets. When a plug is correctly plugged into the sockets of the adapter junction box, the guard plate is turned at an angle by sliding the V-shaped heads on the V-shaped guide head as the guard plate is moved down by the pins of the plug, so that the path of the pins is cleared and the pins of the plug can engage the conducting strips. When a foreign object is plugged into one socket, the guard plate is pressed unevenly so that the guard plate is blocked and unable to turn to expose the conducting strips.

Abstract: A baby walker including a seat, an annular base frame, two pairs of wheels symmetrically mounted on the base frame, two links connected in parallel between the two pairs of wheels above the base frame, and two crossed supports connected between the links and the seat, wherein the base frame is comprised of an annular upper plate and an annular bottom plate; each wheel is comprised of a circular bottom shell fixedly coupled to the annular upper plate of the base frame and moved with it along the annular bottom plate of the base frame, and an upper shell pivoted to the circular bottom shell and having an arm pivoted to one end of one link.

Abstract: An arm support adapted to support an arm of a user in a suspended manner is disclosed. The arm support includes an anchoring member adapted to be mounted to for example a desk, a swivelling member comprising an elongated member having a proximal end pivoted to the anchoring member and an opposite distal end defining a stop and a sliding member comprising a slider mounted on the elongated member to be movable along the elongated member between the anchoring member to which the proximal end of the elongated member is pivoted and the stop defined by the distal end of the elongated member and an arm rest rotatably mounted to the slider, defining a concave top face for supporting the arm of the user therein.

Abstract: A golf club head has a hollow body, and a face consisting of three layers, a first (outer) layer made of stainless steel, a second (intermediate) layer made of non-metal elastic and shock-absorbing material and a third (inner) layer made of stainless steel so as to furnish the head with stability and shock-absorbing function.

Abstract: A single, integrated catheter is capable of performing balloon angioplasty followed by delivery of a stent without removing the catheter from the patient's body. In one embodiment, a balloon placed near the catheter's distal end is first used for pre-dilatation of a vascular stenosis. The catheter is then advanced until a stent placed within a stent containment cavity located just proximal to the balloon is placed within the dilated stenosis. An outer sheath is then pulled back which allows a self-expanding stent to be deployed radially outward. The balloon is then pulled back inside the stent and reinflared to embed the stent into the dilated stenosis. An alternative embodiment of the invention uses a side opening in the catheter located just proximal to the stent containment cavity as an entry port for a flexible guide wire thus providing a "rapid exchange" capability for the integrated catheter.

Abstract: This invention provides for a composition base and method of formulation to allow for oral vaccine delivery. The composition base is mixed with the oral vaccine and includes a carbohydrate composition having a dextrose equivalency value within the approximate range of 35-50. The buffer composition includes an electrolyte composition blended with the carbohydrate composition and the blended carbohydrate and electrolyte compositions are mixed each with respect to the other and then with the vaccine for oral ingestion by a user.

Abstract: The present invention provides a flexible extension conduit, in which a basic unit includes a joint base, two joints, two ball valves, a sliding pipe, two dirt covers, a flat pipe, two damping collars and two embedded retainers, and so on. Therein the embedded retainer is placed in the caulking groove of the ball valve so that the caulking groove of the embedded retainer catches the catching rim in the caulking groove of the ball valve. The sliding pipe is put in the ball valve and welded a thrust collar at the smaller end to limit the sliding range of the sliding pipe in the ball valve, and the combined ball valve is located in the spherical bearing consisting of the joint base and the joint. When the earth crust moves or the temperature gets a great changing, the dirt cover can prevent the sand and the soil from seeping in, and the conduit can change the length and bend an angle in each section.

Abstract: A water-saving structure of toilet bowl water tank is disclosed. The toilet bowl water tank is disposed with a float ball valve for controlling the incoming of the water and a flush handle for controlling a water-outgoing valve. This handle is disposed with a first and a second pulling arms for respectively pulling two movable valves disposed at the openings of a high level tube and a low level tube. A stopper body serves to restrict the rotational angle of the pulling arms within 45 degrees. The opening of the high level tube is positioned at one half of the full level, while the opening of the low level tube is positioned near the bottom of the water tank. Therefore, the handle can be rotated left or right to control the amount of the water flushing into the toilet bowl. Also, it can be easily installed in the water tank and operated by a user himself without changing the existing structure of the water tank.

Abstract: An air lifted motion isolation system (100) includes a support structure or pod (110) for supporting equipment and/or personnel to be isolated from the motion of a waterborne craft (102). The support structure is coupled to the waterborne craft structure by a pivotal coupling assembly (120), permitting the support structure to be displaced both vertically and laterally. The motion of the support structure is stabilized by a lift producing body (130) disposed in the air above the waterborne craft and coupled to the support structure by a tether (112) for applying a substantially vertically directed force thereto. The pivotal coupling assembly (120) includes a plurality of pivotal coupling elements (122, 154) for buttressing the support structure above the structure of the waterborne craft. Each of the pivotal coupling elements (122, 154) may provide dampening to further stabilize and isolate the motion of the support structure from that of the waterborne craft.