Abstract: An end cap assembly for an electric motor has a brush assembly, a circuit board, an inductor and a grounded metal element. The brush assembly has a plurality of brushes. The circuit board is fixed relative to the brush assembly. The inductor is electrically connected to the circuit board. The grounded metal element is positioned between the brushes and the inductor to absorb high frequency electromagnetic radiation transmitted from the brushes to the inductor.

Abstract: Embodiments of the present invention provide an endoscopic fluid control valve. By having just one fluid outlet, the structure of the endoscopic fluid control valve is made simpler with interior space saving. There is no need for a one-way check valve at an operational portion of the endoscope to prevent fluid backflow, and this makes it easy to clean. An embodiment includes valve housing, valve stem, valve core, elastic component, button, first seal, second seal, third seal, fourth seal, gas inlet, fluid inlet and fluid outlet.

Abstract: Embodiments of the present invention provide an endoscopic fluid control valve. By having just one fluid outlet, the structure of the endoscopic fluid control valve is made simpler with interior space saving. There is no need for a one-way check valve at an operational portion of the endoscope to prevent fluid backflow, and this makes it easy to clean. An embodiment includes valve housing, valve stem, valve core, elastic component, button, first seal, second seal, third seal, fourth seal, gas inlet, fluid inlet and fluid outlet.

Abstract: An end cap assembly for an electric motor has a brush assembly, a circuit board, an inductor and a grounded metal element. The brush assembly has a plurality of brushes. The circuit board is fixed relative to the brush assembly. The inductor is electrically connected to the circuit board. The grounded metal element is positioned between the brushes and the inductor to absorb high frequency electromagnetic radiation transmitted from the brushes to the inductor.

Abstract: A handheld device matching with a virtual interface and physical buttons contains a handheld body including a touch screen, a control module and a plurality of buttons. The touch screen and the plurality of buttons are electrically connected with the control module, and the touch screen displays a virtual interface and a display frame, the virtual interface has a plurality of virtual keys, and each of the virtual keys has a plurality of characters arranged in an order corresponding to an arrangement of the plurality of buttons. When one of the virtual keys and one of the buttons are selected, one of the characters which corresponds to the selected virtual key and the selected button is displayed in the display frame. In addition, a chord input method matching with a virtual interface and physical buttons is applicable for the handheld device.

Abstract: Systems and methods for providing an online trading system may include a computing device comprising a processor, an information database, and a memory storing instructions that, when executed by the processor, cause the computing device to access product information on one or more products in the information database, to prompt a first user to input search information for at least one product via a user interface, to receive the search information provided by the first user input, and to search the product information based on the first user input. Systems and methods further display a search result formulated using the product information and corresponding to the first user input, and prompt the first user to input information on a specific product. The specific product is then settled to the first user either initially, or after inputs from a second user in response to the first user placing a purchase order.

Abstract: A touch input method, system, and readable recording medium of an electronic device. The electronic device has a touch screen. The touch input system contains a processing unit, a database group, a touch-area calculating module, a plurality of touch-area variation analysis modules, and a control module. The method contains steps of: calculating, when a first character graphic key displayed on the touch screen is touched, touch-area data so that a first character corresponding to the first character graphic key is inputted into the electronic device; and acquiring, when the touch-area data is varied, a shift amount and a shift direction of the touch-area data, wherein a second character corresponding to a second character graphic key which is located beside the first character graphic key is inputted into the electronic device when the shift amount reaches a threshold value.

Abstract: A group keypad structure in compliance with a standard keyboard installation includes group keypads corresponding to characters of a standard keyboard input method; for example, the structure includes ten group keypads installed from left to right on a base, and the ten group keypads include characters of “Q, A, Z”, “W, S, X”, “E, D, C”, “R, F, V”, “T, G, B”, “Y, H, N”, “U, J, M”, “I, K, ,”, “O, L, .” and “P, ;, /” respectively, and further includes ten numeric characters “1˜0”, so as to achieve the effects of reducing the area of a keyboard, shortening the moving distance of a user's fingers, providing an easy and convenient carry, complying with the user's using habit, and improving the input speed.

Abstract: A digital painting pen includes a pen body and at least one sensor, which is disposed on the pen body and generates at least one sensing signal according to a condition while a user rotates or presses the digital painting pen, changes an angle of the digital painting pen against a plane, changes a holding position of the digital painting pen, or slides a finger to change a position of the finger on the digital painting pen, thereby changing a color, a brush type or a brush thickness of the digital painting pen. Accordingly, the present invention can change a color, a brush type and a brush thickness of the digital painting pen to achieve an instinctive drawing effect without using buttons and switches.

Abstract: A palmtop electronic product includes a casing having opposite first and second sides. A screen is mounted to the first side of the casing. A first input unit is mounted to the second side of the casing. A control unit is mounted in the casing and electrically connected to the screen and the first input unit. The first input unit can be pressed or touched by a user, and the control unit generates an input signal when the first input unit is pressed or touched by the user. The input signal is processed by the control unit, and the processing result of the input signal being displayed on the screen.

Abstract: A group keypad structure in compliance with a standard keyboard installation includes group keypads corresponding to characters of a standard keyboard input method; for example, the structure includes ten group keypads installed from left to right on a base, and the ten group keypads include characters of “Q, A, Z”, “W, S, X”, “E, D, C”, “R, F, V”, “T, G, B”, “Y, H, N”, “U, J, M”, “I, K, ,”, “O, L, .” and “P, ;, /” respectively, and further includes ten numeric characters “1˜0”, so as to achieve the effects of reducing the area of a keyboard, shortening the moving distance of a user's fingers, providing an easy and convenient carry, complying with the user's using habit, and improving the input speed.

Abstract: An opener comprises a holding portion; a front end of the holding portion being installed with a screwing portion; a rear end of the holding portion being installed with a rotation portion; a front end of the screwing portion being installed with an opener head; a rear end of the rotation portion being installed with a connecting hole for receiving a tool so as to provide a longer arm of force to have a larger torque, thus the user can moving a screwing element easily by using the opener. A section of the rotation portion is received into the holding portion; the section of the rotation portion is installed with at least one buckling ring for enhancing the engagement of the rotation portion with the holding portion. A front end of the portion of the rotation portion has a connecting sleeve; the screwing portion is tightly received into the connecting sleeve.

Abstract: An opener comprises a holding portion; a front end of the holding portion being installed with a screwing portion; a rear end of the holding portion being installed with a rotation portion; a front end of the screwing portion being installed with an opener head; a rear end of the rotation portion being installed with a connecting hole for receiving a tool so as to provide a longer arm of force to have a larger torque, thus the user can moving a screwing element easily by using the opener. A section of the rotation portion is received into the holding portion; the section of the rotation portion is installed with at least one buckling ring for enhancing the engagement of the rotation portion with the holding portion. A front end of the portion of the rotation portion has a connecting sleeve; the screwing portion is tightly received into the connecting sleeve.

Abstract: A reverse mode liquid crystal light shutter and display device is field-off transparent and field-on non-transparent (i.e., scattering and/or absorbing). The reverse phase mode is obtained by modification of the surface energy of the polymer which encases liquid crystal droplets via reaction of a surfactant, incorporated inside of the LC droplets during droplet formation, within the inside polymer layer. The reverse phase transparent "off" state is achieved by refractive index matching of the average refractive index (.about.n.sub.o) of the LC droplets at electric field off state with the refractive index of the containing polymer materials and by obtaining appropriate droplet size and shape and polymer surface energy to cause the major axis of the liquid crystal molecule to be oriented perpendicular to the substrate surface. The inner surface layer aligns the liquid crystal molecules in an homeotropic manner in a resultant composite multi-layer microcapsulate with a homogeneous material for the capsule skin.