Abstract: In the field of touch screens and more particularly capacitive touch screens, a digital capacitive touch screen is provided, which includes a touch substrate and a touch system circuit. The touch system circuit has a touch excitation source and a touch signal detection unit. At least two staggered electrode groups are disposed on the touch substrate, and multiple electrode lines of the electrode groups are connected to the touch excitation source. In a working period of the touch system circuit, for at least one moment, the touch excitation source applies touch signals to more than two electrode lines at the same time, and the touch signal detection unit detects the change of the touch signal on at least one of the electrode lines. Thereby, a high-definition and large-sized digital capacitive touch screen is obtained. The digital capacitive touch screen has a simple structure, low cost, and high reliability.

Abstract: A touch screen is provided, which includes a substrate and a touch system circuit. Two or more groups of intersected row electrode groups and column electrode groups are disposed on the substrate. The touch system circuit has a touch excitation source and a touch signal detection unit. The touch signal detection unit has a signal detection channel, a data convert channel, and a data processing and timing control unit. The touch system circuit applies a touch signal to an electrode line in the row electrode groups or column electrode groups, and detects a change of the touch signal on the electrode line, so as to detect whether the electrode is touched or not.

Abstract: A touch screen flat panel display (FPD) is provided, which includes a display screen, a display driving circuit, a touch system circuit, and the like. Related circuits in the touch screen FPD enable electrodes of the display screen to transmit display driving signals as well as touch signals, that is to say, the display driving and the touch detection multiplex the electrodes of the display screen, such that the FPD is not only used for normal display but also used for realizing touch detection. By applying the touch signal simultaneously to detecting lines and non-detecting lines, the flow of the touch signal between the detecting lines and between the detecting line and the non-detecting line is reduced, thus controlling the flow direction of the touch signal, and increasing the accuracy of determining touched electrodes.

Abstract: A capacitive digital caliper comprises a main beam and a slider, a rack and a gear are mounted on the main beam and the slider respectively. This gear system changes the linear position x on the main beam into angular position(?+2N?), and the angular position is measured by a capacitive measuring device. The capacitive measuring device of angular position is seally isolated from the rack and gear by a seal cavity and a seal member. Therefore, the caliper can be used under a poor condition at present of particulate and fluid contaminants. The present invention is particularly suitable for being used in the field of mechanical work.

Abstract: A mechanical-hydraulic continuously variable transmission and a transmission for vehicle are provided. The mechanical speed changing components of such transmission includes an eccentric mechanism (2), a pushing disc (4), a fixing disc (3), and a driving disc (5). The eccentric mechanism can adjust the eccentric amount between the pushing disc and the power input shaft based on the load of the driving disc. The hydraulic speed changing components of such transmission include a pump runner (6) and a turbine (7) fixed to the driving disc. A power output shaft is coupled to the turbine and extended out of the housing. Based on the advantage of high torque ratio of the mechanical speed changing components at low speed ratio, the turbine of the hydraulic speed changing components can be actuated and accelerated quickly. When the speed ratio reaches a certain value, the main power transmitting path is from the pump runner to the turbine of the hydraulic speed changing components.

Abstract: VDCC ?-8 polypeptides comprising the amino acid sequence shown in SEQ ID NO. 3, SEQ ID NO. 5 or SEQ ID NO: 7, and homologues, variants and derivatives thereof are provided. Nucleic acids capable of encoding VDCC ?-8 polypeptide are also disclosed, in particular, those comprising the nucleic acid sequences shown in SEQ ID No. 1, SEQ ID No. 2, SEQ ID NO. 4 or SEQ ID NO: 6. These polypeptides and polynucleotides are implicated in mental illness and are useful in screening for therapeutic agents useful in treating mental illness.

Abstract: We disclose GPR26 G-protein coupled receptor (GPCR) polypeptides comprising the amino acid sequence shown in SEQ ID NO. 3 or SEQ ID NO: 5, and homologues, variants and derivatives thereof. Nucleic acids capable of encoding GPR26 polypeptide are also disclosed. The GPR26 receptor is useful in the diagnosis and therapy of mental illness.

Abstract: An automatic stepless transmission includes a driving shaft, a driving disk rotatable by the driving shaft, and a clutch assembly rotatable by the driving disk. Two parallel guiding slots are provided on the driving shaft. An eccentric plate with a notch is sleeved onto the driving shaft. A compressible resilient regulation mechanism is disposed between the notch and the driving shaft. The driving disk is installed on the eccentric plate via a bearing. The eccentric plate offsets in relation to the axis of the driving shaft, and at the same time the eccentric plate drives the driving disk offset. The automatic stepless transmission can compress or release the resilient regulation mechanism according to loads. The eccentricity between the eccentric plate and the driving shaft can therefore be adjusted, and the eccentric plate can drive the driving disk to move. Thus, the eccentricity of the driving disk can be regulated without manual work. The transmission has a simple structure and can be operated easily.