Abstract: An oil pressure device is disposed on a hoist frame. The hoist frame has an upper panel and a middle panel. An oil cylinder is disposed on the upper panel. The oil pressure device has a pneumatic pump having a lower cover and a pneumatic cylinder, a base seat disposed on the pneumatic cylinder, the lower cover disposed on a bottom of the pneumatic cylinder, an oil tank disposed on the base seat, and an oil pump connected to the base seat. A handle is connected to the oil pump. A connector is connected to the lower cover. An air pipe is connected to the connector. An air pressure valve is connected to the air pipe.

Abstract: A corona-resistant self-lubricating magnet wire includes a conductor wire, an insulator sheath wrapped around the conductor wire, and an outer layer of a lubricating material coated on the sheath. The lubricating material is composed of a polyamideimide resin and a polymeric material selected from a group consisting of polyethylene and Teflon.

Abstract: A system architecture for facilitating wireless communications includes a processor configured to implement interference avoidance processing and interference control processing for one or more groups of devices of a packet-communications system. The interference avoidance processing provides different addresses and a common clock for each of the groups of devices to minimize a frequency collision probability for the devices. The interference control processing detects when a same frequency element is selected for more than one of the devices for a same time slot and implements rescue processing to save data packets that are going to collide from being lost. In a preferred embodiment, the interference avoidance processing includes choosing particular address bits to provide the different addresses.

Abstract: A bag dedicated for carrying baseball, soft baseball or lacrosse equipment essentially comprised of a bag and two detachable partitioning boards. An inner bag and a bottom pocket provided inside the bag. The inner bag has three zippers connected flap covers and two U-shape guide tracks to respectively receive the insertion of the partitioning board for segregating three compartments. Felt tapes are provided at both internal sides of the inner bag at where corresponding to positioning felt tapes provided at, the bottom of each partitioning board to reinforce the supporting strength of the partitioning board. The bottom pocket has a zipped opening at its front end. The bag allows respective accommodation of baseball, soft baseball or lacrosse equipment depending on the size and quantity of the object to achieve effective arrangement of accommodation space with improved lateral supporting strength from the partitioning boards and permits one-time carriage or transportation.

Abstract: A pulsed voltage surges resistant enamelled wire comprises a metal conductive wire and at least one shield layer outside the wire, the shield layer is provided by a coating composition comprising (a) a synthetic resin, (b) an organic solvent and (c) metal oxide particles, wherein the metal oxide particles comprise &agr;-form Al2O3 particles, &ggr;-form Al2O3 particles and transition metal oxide particles.

Abstract: A portable computer comprises a machine body approximately rectangular in shape comprising a front end, a rear end, a top face and a bottom face; a liquid crystal display approximately rectangular in shape comprising an upper end and a lower end; and a connecting device comprising a front end and a rear end. The front end of the connecting device is fixed to the rear end of the machine body in a rotatable manner, and the rear end of the connecting device is fixed to the lower end of the liquid crystal display. The connecting device enables the liquid crystal display to be folded upon the top face of the machine body by a forward rotation or upon the bottom face of the machine body by a backward rotation.

Abstract: A golf club having a head with a fixing hole defined therein to receive a connecting portion of a club fixed therein, and an adjusting means particularly provided therein to enable the head to be adjustable till a desired dynamic balance and stability of the golf club are reached. The adjusting means consists of a connecting spindle having a first end thereof fixed in the connecting portion and a second end thereof formed with a connector inserted into the fixing hole of the head, and a fastening member threaded through a screw hole defined at one side of the fixing seat and extending into the fixing hole. A tip end of the fastening member formed with a cone surface is correspondingly abutted against an inclined surface formed around an annular groove defined around the connector.

Abstract: Different kinds of developing liquids for photolithography are stored in separate chambers. The stored liquids are dispensed in a single nozzle head which merges the outlets of the two storage chambers. The mix of the liquids can be programmed. In another embodiment of the invention, each separate chamber has individual nozzle head, but the chambers are mechanically integrated as a unitary body, capable of moving and spraying together.

Abstract: A sucking structure attachable to any bottle or container generally available in the market that is incorporated to a bottle by an external straw provided with a sucker to sip water or other potable liquid contained in the bottle; both of said straw and a water inlet hose inside the bottle are connected to a bottle cap and a connector penetrating said bottle cap with its portion exposed above the cap indicating a barb for the straw to press firmly against the connector when the straw is inserted into the connector while the portion of the connector inside the bottle reduces downwardly as its outer diameter becomes larger upwardly to hold it in position when inserted into the bottle cap; and the sucking structure allows the use of any recyclable bottle or container and thus contributes to environmental purpose.

Abstract: A golf club with high accuracy in driving a golf ball is disclosed. The golf club includes a tapered hollow shaft having a thin end and a thick end, with a weight received in the hollow shaft. A head is formed with a neck that defines a stepped hole for fixedly receiving the thin end of the shaft. Importantly, the head is made less heavy than a related standard by an amount equivalent to the weight in the hollow shaft, and so the golf club has the same gross weight as a normal club.

Abstract: A golf club having a weight member provided between a club and a head thereof, wherein the weight member is optionally made of materials with high density, and has a weight substantially equal to a weight of a standard head of a conventional golf club minus the weight of the head of the golf club of the invention, whereby the weight of the head is smaller than the standard head of the conventional golf club and the whole weight of the golf club is equal to the conventional golf club, so that the twisting force applying on the head of the golf club is lessened, and the stability of the golf club is improved.

Abstract: A bag dedicated for carrying baseball, soft baseball or lacrosse equipment essentially comprised of a bag and two detachable partitioning boards. An inner bag and a bottom pocket provided inside the bag. The inner bag has three zippers connected flap covers and two U-shape guide tracks to respectively receive the insertion of the partitioning board for segregating three compartments. Felt tapes are provided at both internal sides of the inner bag at where corresponding to positioning felt tapes provided at the bottom of each partitioning board to reinforce the supporting strength of the partitioning board. The bottom pocket has a zipped opening at its front end. The bag allows respective accommodation of baseball, soft baseball or lacrosse equipment depending on the size and quantity of the object to achieve effective arrangement of accommodation space with improved lateral supporting strength from the partitioning boards and permits one-time carriage or transportation.

Abstract: A lift device has a generally A-shaped base frame, a leg frame connected to the generally A-shaped base frame, a support post disposed on the leg frame, and a cantilever frame disposed on the support post. The cantilever frame has a pair of parallel upper links and a pair of parallel lower links. A jack is disposed on the generally A-shaped base frame and disposed between the parallel lower links. An L-shaped outer frame is disposed between the parallel upper links and disposed between the parallel lower links. An inner frame is inserted in the L-shaped outer frame. A collar encloses the L-shaped outer frame. An end hook is disposed on an end of the inner frame.

Abstract: A shifting plate, comprising: a front guiding support, a rear guiding support, left and right terminating bars, a seat plate, and several rolls on front and rear edges of the seat plate. The front and rear guiding supports have guiding grooves on inner sides that face each other. The left and right terminating bars are attached to left and right ends of the front and rear guiding supports. The seat plate is placed between the front and rear guiding supports. The rolls stay inside the guiding grooves of the front and rear guiding supports without being fixed, allowing to move the seat plate in left and right directions.

Abstract: A golf club has a shaft, a connecting pin, a pin and a nut. One end of the connecting pin is securely inserted into the shaft, the other end of the connecting pin is threaded and is exposed from the shaft. The head is mounted on the shaft and has a neck with a passage for the shaft inserting into the passage in the neck. A baffle formed in the passage in the neck and has a through hole for the connecting pin extending through the through hole. The nut is screwed with the thread on the connecting pin and abuts the baffle. Consequently, the head is securely attached to the shaft with the connecting pin and the nut. With such an arrangement, the head is adjustable relative to the shaft prior to an adhesion process.

Abstract: A cooling tower for automatically adjusting flow rates of cooling water and cooling air with variations of a load comprises a plurality of thermometers; a hygrometer; at least one controllers; a cooling water pump; and at least one cooling towers connected in parallel. The desired data, such as optimum allowance operating range, heat transferring property of cooling towers, outer gas bulb temperature, approach and relations therebetween are calculated numerically and then are built in the controller. As the cooling tower is operated, by the measuring of the thermometer, messages are transferred to the controller, the practical data and predetermined data are compared in the controller so as to acquire an optimum cooling water flow and cooling air flow. Then, the controllers are used to control the cooling fan in the cooling pump and cooling towers. Thus, an optimum flow rate is acquired. Therefore, the power is saved. The flow rate of the present invention is changed with the load of the ice water mainframe.

Abstract: A head of golf club having a hollow body with a first semi-phere integrally formed therein and a filling line integrally formed between the first semi-sphere and the bottom of the body portion, a face welded on a front end the body, a float received between the first semi-sphere and a second semi-sphere which is combined with the first semi-sphere by welding, and a casing welded on a back end of the body portion, whereby the center of mass of the golf club is self-optimizing, and the structure of the golf club head is simple and firm.

Abstract: A ceramic sculpture for storing and releasing fragrance is provided which includes a bowl-like body of the ceramic sculpture with an indentation at the bottom with a vapor permeation barrier on the surface of the indentation; a unglazed ceramic base embedded into the indentation of the bowl-like body of the ceramic sculpture; and a fragrant substance placed in the indentation and the base, while fragrance is absorbed and released from the surface of the base. A method of making the ceramic sculpture for storing and releasing fragrance is also provided.