Abstract: The disclosure provides a stereo display system including a stereo display, a depth detector, and a computing processor. The stereo display displays a left eye image and a right eye image, such that a left eye and a right eye of a viewer generate a parallax to view a stereo image. The depth detector captures a depth data of a three-dimensional space. The computing processor controls image display of the stereo display. The computing processor analyzes an eyes position of the viewer according to the depth data, and when the viewer moves horizontally, vertically, or obliquely in the three-dimensional space relative to the stereo display, the computing processor adjusts the left eye image and the right eye image based on variations of the eyes position. Furthermore, an image interaction system, a method for detecting finger position, and a control method of stereo display are also provided.

Abstract: A method for preparing platinum (Pt) based nano-size catalyst which is useful as an electrode catalyst of a direct methanol fuel cell (DMFC). This method includes the implementation of a reduction reaction of a platinum precursor and an optional ad-metal precursor with a reducing agent in a solvent and in the presence of a stabilizer to form a suspension containing colloidal particles of platinum or platinum/ad-metal; mixing the suspension with a co-solvent; subjecting the resultant mixture to a centrifugal treatment to form a platinum or platinum/ad-metal colloidal particle portion and a liquid portion, repeating the co-solvent mixing and centrifugal treatment to the platinum or platinum/ad-metal colloidal particle portion until the resultant liquid portion no longer contains the product of the reduction reaction; and drying the resultant platinum or platinum/ad-metal colloidal particle portion to obtain a platinum based nano-size catalyst.

Abstract: An all-fiber color laser and a light-illuminating method thereof are disclosed. The steps of the light-illuminating method include: providing a fiber color laser having a pump light source and an optical fiber with a multi-level wavelength gain medium, a first grating assembly and a second grating assembly; radiating a laser via the pump light source; generating a plurality of laser beams with various wavelengths via the multi-level wavelength gain medium; adjusting the deformation of the second grating assembly to control output of the laser beams with various wavelengths; and executing periodical modulation to generate a periodical lengthwise deformation of the second grating assembly for mixing color.

Abstract: A lubricant device of four-stroke engine is provided according to the present invention. The lubricant device is applicable to a four-stroke engine having a cylinder, a crank case, a rocker arm room and a cam room connected to the rocker arm room. The lubricant device mainly has the rocker arm room and the crank case be connected to each other, and the design of alternating oil supply and oil recycling channels enables lubricant mists to cycle from the crank case through the rocker arm room to the cam room, and then be re-absorbed into the crank case, thereby allowing engines to be manipulated at various angles.

Abstract: A method for detecting and compensating electrode wear of electric discharge machining (EDM) is disclosed, which comprises the steps of: defining a calibration node; calculating a wear length of a tool electrode by an edge-finding algorithm; using the calculated wear length of the tool electrode as a cut compensation for compensating a machining depth of next new tool electrode replacing the previously machined tool electrode; whereas the machining depth is obtained according to the following formula: the machining depth=designed depth of cut+predicted wear of the tool electrode for machining to desire depth?calculated wear length of the previously machined tool electrode+a through hole offset. With the aforesaid method, the wear of an used tool electrode can be detected automatically for compensating the machining depth of an unused tool electrode without ant additional equipment while achieving accurate machining.

Abstract: A bandgap reference circuit generating bandgap reference voltage/current. The bandgap reference circuit generates a negative temperature coefficient current (ICTAT) and the first and the second positive temperature coefficient currents (IPTAT and INL), and compensates the non-constant components of the current ICTAT by multiplying the currents ICTAT, IPTAT and INL by three specially designed numbers K1, K2 and K3, respectively, and then summing up the results. The bandgap reference circuit transforms the summation current (K1·ICTAT+K2·IPTAT+K3·INL) to generate a bandgap reference voltage or a bandgap reference current.

Abstract: A position controlling mechanism is provided in the present invention, which comprises a plurality of bar linkage with multiple degrees of freedom (DOF) for controlling a specific position of the bar linkage to move arbitrarily on a curved surface according the input movement of the bar linkage of the position controlling mechanism. Meanwhile, an apparatus for controlling eye movement is also provided by combing the position controlling mechanism and an eyeball assembly arranged on the specific position of the bar linkage. By means of the position controlling mechanism, the eyeball assembly can be moved toward any direction so as to increase the diversity of the facial expression of a doll.

Abstract: A printing method is provided. In the printing method, a printing head is rotated with an angle, such that all the nozzles of the printing head are aligned with the dots of the data to be printed. After being rotated, the printing head performs the printing. If some nozzles of the printing head cannot be aligned with the dots of the data to be printed after the printing head is rotated, the resolution of the data to be printed is increased to solve the misalignment.

Abstract: A remote monitoring and directing system including at least one video camera at the first-aid side to observe the situation of casualty and the operation on the casualty is provided. At least one microphone is disposed at the first-aid side for communicating with the first-aid personnel and directing a clinical operation. At least one medical instrument standard interface is disposed at the first-aid side for transmitting the electrocardiogram or other physiological information. At least one video/audio and data server is disposed at the monitoring side for managing information integration. A plurality of authorized computer systems is set up for conferring with and directing the first-aid station or the ambulance via the Internet, so as to give a direction. A wireless or cable connection is used for the conference between the first-aid side and the monitoring side.

Abstract: A plasma deposition apparatus is provided. The plasma deposition apparatus comprises a chamber. A pedestal is placed in the chamber. A plasma generator is placed in the chamber and over the pedestal. The plasma generator comprises a plasma jet for plasma thin film deposition having a discharge direction angle ?1 of 0° to 90° between a normal direction of the pedestal and the discharge direction of the plasma jet. A gas-extracting apparatus is placed in the chamber and over the pedestal. The gas-extracting apparatus comprises a gas-extracting pipe providing a pumping path for particles and side-products having a pumping direction angle ?2 of 0° to 90° between the normal direction of the pedestal and the pumping direction of the gas-extracting pipe.

Abstract: The present invention relates to a compound represented as formula (I): wherein A is R2-N(R3R4), wherein Ar is a substituted or unsubstituted phenyl group, m is an integer between 0 to 4, Het is a substituted or unsubstituted 4 to 8 member heterocyclic group, n is an integer between 0 to 4; R3 and R4 are independently H, or R2 is or wherein X is (CH2)y—Ar?, R6, or (CH2)z-Het?, wherein Ar? is a substituted or unsubstituted phenyl group, y is an integer between 0 to 2, R6 is a substituted or unsubstituted linear or a branched C1-10 alkyl group, z is an integer between 0 to 2, and Het? is a 6 to 12 member heterocyclic group; B is OR1 or wherein R1 is H or C2-5 alkyl group.