Abstract: A deep-sea anchoring device for gravity and anchor composite with a decelerating wing includes an anchoring base, a decelerating wing and an anchor body. The anchoring base provides an anchoring force by its own gravity, heavy pressure and friction with a sea floor. The decelerating wing includes a main decelerating wing, and a secondary decelerating wing that increases the cross-sectional area for diversion, so that a resistance is produced by water flowing through the main and secondary decelerating wings to reduce the falling speed of the anchoring base to a safe range, and prevent the anchoring base from being damaged by its collision with the sea floor. The anchor body is pivoted to the bottom of the anchoring base and anchored by being shoveled into a sea floor mainly consisting of gravels or deposited soil or abutted against rough rocks of a sea floor mainly consisting of rocks.

Abstract: A six-axis motion mechanism combines three translation axes in the directions of the X-axis, the Y-axis, and the Z-axis and three rotation axes in the directions of the x-axis, the y-axis, and the z-axis to carry out a six-axis compound motion. The six-axis motion mechanism includes a movable support frame provided with a connecting mechanism. Drive mechanisms are provided in the directions of the X-axis, the Y-axis, and the Z-axis respectively for controlling the displacement, velocity and acceleration of three translation axes. Rotation mechanisms are provided in the directions of the x-axis, the y-axis, and the z-axis respectively for controlling the rotation angles (?, ?, ?), angular velocity, and angular acceleration of the three rotation axes. The six-axis motion mechanism further includes a motion body which can proceed its rotation and displacement at any angle to imitate a single motion of rolling, yawing and pitching and a compound motion.

Abstract: A treading torque detection device includes a pre-set trading torque and a motor. The torque from the pre-set trading torque and the torque from the motor are respectively connected to a hollow tube mounted to an axle via a first one-way transmission device and a second one-way transmission device. The two respective powers are transmitted to a chainwheel by the hollow tube. A torque detection unit us connected to the hollow tube and located between the first and second one-way transmission devices. The power from the motor and the treading torques from the two ends of the axle do not affect to each other. When the torque detection unit detects a torque that is higher than the pre-set trading torque, the motor is activated to provide power, and the detected torque is reduced to the pre-set torque.

Abstract: A treading torque detection device includes a pre-set trading torque and a motor. The torque from the pre-set trading torque and the torque from the motor are respectively connected to a hollow tube mounted to an axle via a first one-way transmission device and a second one-way transmission device. The two respective powers are transmitted to a chainwheel by the hollow tube. A torque detection unit us connected to the hollow tube and located between the first and second one-way transmission devices. The power from the motor and the treading torques from the two ends of the axle do not affect to each other. When the torque detection unit detects a torque that is higher than the pre-set trading torque, the motor is activated to provide power, and the detected torque is reduced to the pre-set torque.

Abstract: A six-axis motion mechanism combines three translation axes in the directions of the X-axis, the Y-axis, and the Z-axis and three rotation axes in the directions of the x-axis, the y-axis, and the z-axis to carry out a six-axis compound motion. The six-axis motion mechanism includes a movable support frame provided with a connecting mechanism. Drive mechanisms are provided in the directions of the X-axis, the Y-axis, and the Z-axis respectively for controlling the displacement, velocity and acceleration of three translation axes. Rotation mechanisms are provided in the directions of the x-axis, the y-axis, and the z-axis respectively for controlling the rotation angles (?, ?, ?), angular velocity, and angular acceleration of the three rotation axes. The six-axis motion mechanism further includes a motion body which can proceed its rotation and displacement at any angle to imitate a single motion of rolling, yawing and pitching and a compound motion.

Abstract: A water generator assembly includes a water generator having two forwarding wings on the front end thereof and the forwarding wings are applied by current and generate a resistance force and a lifting force. The resistance force and the lifting force are combined as a composition force which has a forwarding component force in the X-axis to offset the drag force cause by the current applying to the water generator. A component force in Y-axis is offset by the forwarding wings. A balance wing is connected to the water generator to prevent the water generator from spinning about the X-axis. The water generator has a lifting wing to generate a lifting force to lift the water generator. A buoyant floats and indexes the water generator. A tail wing and two side wings keep the water generator facing the current and prevent the water generator from spinning about the Y-axis.

Abstract: A blade speed adjustment device by automatic adjustment of the blade elevation angle of a windmill generator and includes a casing, a first shaft extending through the casing, a slide and a passive member. The slide has at least one centrifugal unit including two links which are respectively connected to the casing and the passive member which has a rack. A bevel gear set has a second shaft which is perpendicularly engaged with the rack and located corresponding to the first shaft. The bevel gear set has a first bevel gear. The second shaft has a second bevel gear located corresponding to the first bevel gear. The centrifugal force of the block increases to move the rack, the elevation angle of the blade can be adjusted via the bevel gear set to maintain the elevation angle of the blade not to exceed the critical angle during strong wind.

Abstract: An automatic adjustment device for adjusting inclination of blades of wind turbines includes a first housing having multiple blades connected thereto and each blade has a first connection portion which is inserted into the firs housing. A transmission unit is connected to the first housing. A pump unit and a speed-changing member are mechanically connected to the transmission unit. The pump unit is mechanically connected to the speed-changing member. The pump unit has a driving unit which is connected with a transmission disk which is connected to the connection portions of the blades. The pump unit is activated by speed difference between the speed-changing member and the transmission unit so as to rotate the transmission disk via the driving unit, and adjust the inclination angle of the blades to protect the blades and increase the efficiency of the wind turbine.

Abstract: A water generator assembly includes a water generator having two forwarding wings on the front end thereof and the forwarding wings are applied by current and generate a resistance force and a lifting force. The resistance force and the lifting force are combined as a composition force which has a forwarding component force in the X-axis to offset the drag force cause by the current applying to the water generator. A component force in Y-axis is offset by the forwarding wings. A balance wing is connected to the water generator to prevent the water generator from spinning about the X-axis. The water generator has a lifting wing to generate a lifting force to lift the water generator. A buoyant floats and indexes the water generator. A tail wing and two side wings keep the water generator facing the current and prevent the water generator from spinning about the Y-axis.

Abstract: An automatic adjustment device for adjusting inclination of blades of wind turbines includes a first housing having multiple blades connected thereto and each blade has a first connection portion which is inserted into the firs housing. A transmission unit is connected to the first housing. A pump unit and a speed-changing member are mechanically connected to the transmission unit. The pump unit is mechanically connected to the speed-changing member. The pump unit has a driving unit which is connected with a transmission disk which is connected to the connection portions of the blades. The pump unit is activated by speed difference between the speed-changing member and the transmission unit so as to rotate the transmission disk via the driving unit, and adjust the inclination angle of the blades to protect the blades and increase the efficiency of the wind turbine.

Abstract: A driving mechanism for motorized bicycle is provided. The driving mechanism comprises a motor driving transmission device, a front driving sprocket and a pedal driving transmission device. The motor driving transmission device inwardly includes a motor shell, a magnet stator, an electromagnetic wire-coiled rotor and a cylindrical hollow rotatable shaft. The front driving sprocket has a transmission rotatable sleeve disposed therein for insertion of the hollow rotatable shaft there between. The pedal driving transmission device includes a pair of pedal cranks and a pedal driving shaft passing through the transmission rotatable sleeve and hollow rotatable shaft. First and Second single direction irreversible transmission devices are arranged such that either the motor driving transmission device or pedal driving transmission device may drive the transmission rotatable sleeve and front driving sprocket in proper rotational direction.

Abstract: A driving mechanism for motorized bicycle is provided. The driving mechanism comprises a motor driving transmission device, a front driving sprocket and a pedal driving transmission device. The motor driving transmission device inwardly includes a motor shell, a magnet stator, an electromagnetic wire-coiled rotor and a cylindrical hollow rotatable shaft. The front driving sprocket has a transmission rotatable sleeve disposed therein for insertion of the hollow rotatable shaft there between. The pedal driving transmission device includes a pair of pedal cranks and a pedal driving shaft passing through the transmission rotatable sleeve and hollow rotatable shaft. First and Second single direction irreversible transmission devices are arranged such that either the motor driving transmission device or pedal driving transmission device may drive the transmission rotatable sleeve and front driving sprocket in proper rotational direction.

Abstract: An air filtering device for protection suits includes a case in which a fan unit is received and a filtering unit is engaged with a hole in a wall of the case and located outside of the case. A duct of the fan unit extends through a top of the case and is in communication with a muffler connected on the top of the case. A hose is connected with an aperture of the muffler. The fan unit can be driven by AC or DC power and the noise from the fan unit can be reduced by the muffler.

Abstract: A heat dispensing device includes a base having a protrusion at an recessed space thereof and the protrusion is located at a center from which the fins extend radially. The base includes an inlet tube and an outlet tube so that coolant flows into the base via the inlet tube and out from the base via the outlet tube. A guide disk is located on the fins and positioned by multiple positioning members. A central passage defined in a center of the disk. A cover is mounted to the base and includes two grooves which are respectively in communication with inlet and outlet tubes. The coolant two chambers. The coolant flows through the central passage and is guided by the protrusion in radial direction toward the paths between the fins so as to efficiently bring heat away form the heat source in contact with the device.

Abstract: A fan includes a casing with a small inlet and a wide outlet. A blade unit includes a hub and a plurality of inclined blades extend radially from an outer periphery of the hub. The hub is located close to the inlet and the inclined blades extend toward the outlet. A positioning frame is connected to the casing and has a cone-shaped body. A cone-shaped gap is defined between an outer periphery of the cone-shaped body and an inner periphery of the casing. The cone-shaped body and the fan unit can be manufactured by molding and the motor is enclosed by the cone-shaped body so as to reduce the space that the fan occupies. The fan generates medium wind pressure and air supply.

Abstract: A heat dispensing assembly includes a centrifugal fan eccentrically installed in a base which has an outlet defined in a side thereof and a cover is mounted on the base. A plurality of fins are located around the centrifugal fan and a heat exchanging tube is received in the base and a heat exchangeable substance is received in the heat exchanging tube. A heat source is connected to the heat exchanging tube and the air flows generated by the centrifugal fan bring heat conducted to the fins from the heat exchangeable substance away from the outlet of the base.

Abstract: An air filtering device for protection suits includes a case in which a fan unit is received and a filtering unit is engaged with a hole in a wall of the case and located outside of the case. A duct of the fan unit extends through a top of the case and is in communication with a muffler connected on the top of the case. A hose is connected with an aperture of the muffler. The fan unit can be driven by AC or DC power and the noise from the fan unit can be reduced by the muffler.

Abstract: A fan device includes a casing having a recess defined in a first side thereof so as to receive a fan unit therein, and a hole defined through a second side of the casing. An outlet is defined in a side of the casing. The fan unit includes a first ring and a motor is located at a center of the first ring. A plurality of inner blades extend from an inner periphery of the first ring and a plurality of outer blades extend from an outer periphery and an underside of the first ring. The inner plates are connected to the motor. The fan device sucks air from both sides of the casing and the air flows out from the outlet smoothly.

Abstract: A fan device includes a casing having a recess defined in a first side thereof so as to receive a fan unit therein, and a hole defined through a second side of the casing. An outlet is defined in a side of the casing. The fan unit includes a first ring and a motor is located at a center of the first ring. A plurality of inner blades extend from an inner periphery of the first ring and a plurality of outer blades extend from an outer periphery and an underside of the first ring. The inner plates are connected to the motor. The fan device sucks air from both sides of the casing and the air flows out from the outlet smoothly.

Abstract: A fan device includes a base having a recess in which a fan unit is received. A hole is defined through a second side of the base and a first outlet is defined in an end of the base. The fan unit includes two rings and a motor is located at a center of the first ring. A plurality of inner blades extend from an inner periphery of the first ring and are connected to the motor. A plurality of outer blades connected between the two rings. The air flow is sucked and blown out by a larger volume so as to efficiently remove heat from CPU.