摘要:
A commodity introduction system includes an exhibition stand for placing a commodity; a worktable for using by a staff; a service communication device placed on the worktable for using by the staff; a client communication device placed on the exhibition stand for using by a consumer, wherein the client communication device can communicate with the service communication device so that the staff can introduce the commodity placed on the exhibition stand to the consumer via the service end communication device. In the present invention, the commodity introduction system can provide an easy shopping environment to the consumer, bringing convenience to the consumer. In addition, the present invention also relates to a commodity introduction method.
摘要:
The present invention discloses a robotic mowing system, which includes a station and a robotic mower. The robotic mower has a controller and a memorizer, the memorizer stores a working procedure, and after receiving a start command input by a user, the controller executes the working procedure, so as to control the robotic mower to automatically and repeatedly mow and return to the station to be charged, until the controller receives a stop command. In this way, the user does not need to input a working parameter, and costs are relatively low.
摘要:
An oscillating power tool having variable oscillating angles comprises a housing comprising a head housing and a body housing connected to the head housing, a motor received in the body housing and comprised a driving shaft configured to rotate about a axis of the drive shaft, an eccentric unit disposed on the driving shaft and configured to rotate eccentrically about the axis of the driving shaft, an output shaft received in the head housing and configured to oscillate about the axis of the output shaft, the output shaft is capable of installing and driving a working head, a fork connected to the output shaft and configured to turn the rotating motion of the driving shaft to the oscillating motion of the output shaft by coordinating with the eccentric unit, the heading housing is operable to move relative to the body housing, the fork is configured to move relative to the eccentric unit and coordinate with the eccentric unit in different positions for different oscillating angles of the output shaft.
摘要:
A power cutting tool includes a housing, a motor accommodated in the housing, a cutting assembly being operational in a trimming mode or in an edging mode and being driven by the motor to rotate around a first axis, a handle assembly, an elongated shaft connecting the cutting assembly and the handle assembly, a guard mounted to the cutting assembly, and a wheel assembly including a wheel. The wheel assembly is optionally mounted at least a first mounting position and a second mounting position. The central axis of the wheel is substantially perpendicular to the first axis when the wheel assembly is mounted at the first mounting position and is substantially parallel to the first axis when the wheel assembly is mounted at the second mounting position.
摘要:
The invention provides, in one aspect, peptides and a complex comprising one of the peptides and a cargo molecule, wherein the peptide and the cargo molecule are coupled by non-covalently. The peptides of the invention were found to facilitate the delivery of siRNA molecules into cells and to function in siRNA mediated silencing of cellular targets.
摘要:
Disclosed is a battery, comprising a cathode, an anode, an electrolyte; the cathode comprising a cathode active material which is capable of reversibly intercalating-deintercalating ions; the anode at least comprising an anode current collector that does not participate in the electrochemical reaction; the electrolyte comprising at least a solvent capable of dissolving solute, the solute being ionized to at least an active ions that can be reduced to a metallic state during a charge cycle and be oxidized from the metallic state to the dissolved ion state during a discharge cycle and/or at least an intercalation-deintercalation ions that can deintercalate from the cathode active material during the charge cycle and intercalate into the cathode active material during the discharge cycle; the anode further comprising an anode active material formed on the anode current collector which is capable of being oxidized and dissolved to active ion state during the discharge cycle.
摘要:
A reciprocating cutting tool comprises a motor housing; a gear box connected with the motor housing; a motor disposed in the motor housing and a reciprocating mechanism disposed in the gear box. The reciprocating mechanism comprises a suspending rack and a reciprocating shaft driven by the motor. the reciprocating shaft is connected to the motor by a reduction gear and an eccentric shaft. The suspending rack comprises a top plate and a bottom plate; the reciprocating shaft movably connected to the bottom plate, and would not beyond the top plate in a reciprocating direction. Due to the reciprocating shaft is not guided and restricted by the top plate of the suspending rack, the reciprocating shaft would not beyond the top plate during the reciprocating motion. It decreases the height of the gear box greatly, and then the height of the reciprocating cutting tool is decreased. It increases the application ability.
摘要:
A table tool comprises a base (2), a work table (3) on the base (2), a slot (6) defined through the work table, a saw blade (9) extending through the slot (6), and an optic indicating device (10) located beneath the work table (3) including at least one light emitter (102). The light beam of the light emitter (102) parallels to the plane of the saw blade. The optic indicating device can indicate the cutting position and the obliquity of the saw blade.
摘要:
The present invention relates to a portable blower-vacuum device which comprises a motor (3) operated by a switch (7) and located in a main body (2) and a fan (4) drivable by the motor. A vacuum nozzle (11) and a blower nozzle (12) are associated with the main body and the vacuum nozzle comprises a main portion (14a) extending in a direction of an axis (Z1)of the main portion and a terminal portion (14b) with an axis (Z2) angularly disposed with respect to the axis (Z1) of the main portion.