Abstract:
A hydrophobic liquid is utilized to enable direct sample loading from reactions tubes to gel sample wells without using loading buffer in horizontal gel electrophoresis. Aqueous samples stays in sample wells under a layer of hydrophobic liquid. Sample preparation step prior to electrophoresis is omitted.
Abstract:
An integrated mobile-phone handsfree kit combined with an existing vehicular stereo system utilizes the high power and high performance audio output characteristics to provide drivers with a safe, comfortable and high quality conversation environment in vehicle. The invention comprises an existing stereo equipment with loudspeakers, and an electric power module connected to the stereo equipment to share the same power supply. The stereo equipment has a sound output wire and an electric power supply input wire. The electric power module has a handsfree kit electric circuit assembly. The handsfree kit electric circuit assembly has a sound source selecting switch unit, a power amplifier, an earphone circuit, an audio fidelity processing unit, an electric power supply unit, a sound source control unit, and an electric power supply switch. The invention makes it possible to integrate the mobile-phone handsfree kit together with a vehicular stereo system to automatically detect the sound source(from stereo or mobile-phone) and then direct the audio signal to the loudspeaker output, and therefore simplifies wiring and eliminates the needs for extra power source and loudspeakers. The integrated handsfree kit also controls the loudspeakers in different locations by applying various output powers and phase delays for each loudspeaker in order to process the audio signal and simulate the sound fields as if the sound were coming from the front to allow drivers to concentrate on traffic while in conversation via mobile-phone.
Abstract:
A cellular phone retaining rack permits a driver of a vehicle to operate a cellular phone in a handfree manner. A mounting base is inserted into a fissure between a door and the glass thereof and a clamping board is adjustably secured to the mounting base. A hollow pivot arm having a spring housed therein is pivotally engaged with the mounting base. To each end of the spring is fixed a detent member. A securing piece is fixed to one side or the bottom of a phone retaining seat and one end of the securing piece is pivotally engaged with one end of the pivot arm. A ratchet gear is disposed at one end of the securing piece which can be in locking engaged with one detent member of the pivot arm so as to lock the retaining seat in place after each adjustment. The detent member at the other end of the pivot arm is engaged with an oblique lug having a recess at one end extended from the mounting base so as to retain the pivot arm in place after each pivot adjustment thereof. A voice pick-up is brought to abut against the receiver of a cellular phone and a speaker electrically connected to the voice pick-up is mounted to the clamping board so that the cellular phone can be easily moved to the mouth of a driver by adjusting the pivot arm and the phone retaining seat.
Abstract:
An asymmetrical resistant hinge set includes at least a resistant hinge and an elastic element coaxially positioned. The resistant hinge is hinged on a first pivotal means located on the bottom side of a body. The elastic element provides action forces on the resistant hinge and one-way resistance to generate an asymmetrical hinge effect with a greater resistance in one direction and a smaller resistance in another direction when a support lid is flipped in forward and reverse directions to reduce the resistance of the resistant hinge. As a result, when the support lid is flipped to a selected angle it still can bear the weight of the body of a portable electronic device at the anchored position without drifting.
Abstract:
An icon/text interface remote controller and particularly a remote controller incorporating with a display device which displays an icon/text menu interface to allow users to make selection mainly includes a touch panel, a button switch, a power supply, a power control circuit and a wireless emission circuit that incorporate with the display device. Users can see options of the icon/text menu on the display device to do remote control operation in a more user-friendly fashion.
Abstract:
A universal multimedia bluetooth car handsfree device, aims to transmit signals stored in various types of multimedia storage devices to a car stereo for broadcasting. It includes a bluetooth wireless transmission unit, a handsfree speakerphone unit, a stereo switch unit, a cable signal input unit, a control unit, and a stereo output unit. It is connected to a car stereo and allows the common car stereo to have additional handsfree bluetooth speakerphone function and the ability to connect in wired or wireless fashion to various types of handheld media storage devices to play music.
Abstract:
A battery structure of portable electronic device comprises an electronic device body, a power supply input module, an internal battery, an external battery module, and a power supply control module. The invention enables the following process priorities that the power supply control module automatically switches the power charging between the internal battery and the external battery when the external power supply input terminal electrically connects an external power supply.
Abstract:
An on-vehicle holder of a portable electronic display device comprises a support bracket, a U-shaped base and a movable engagement member. The U-shaped base is connected to the support bracket, comprising a first lateral plate, a second lateral plate and a bottom plate connecting together; a containing space portion is made by the first lateral plate, the second lateral plate and the bottom plate. The movable engagement member comprises an operating portion and a fastener portion. In addition, at least either the length of the first lateral plate or the length of the second lateral plate is longer than the width of the bottom plate. Consequently, the structure of the invention is made to contain the thickness of a portable electronic display device to achieve the objective of design miniaturization.
Abstract:
A shrunk keyboard for composite keys includes at least a first key and a second key that have respectively a touch panel attached thereon. The first key and second key have respectively a sense control segment to control switching of character definition of a character cluster corresponding to another key. Thereby users can perform character input operation of a complete keyboard on the shrunk keyboard, and total character number can be increased.
Abstract:
A method for accelerating reprocessing of a navigation route to update the navigation route includes the procedures of (1) activating reprocessing, (2) comparing route nodes, (3) integrating the navigation routes, (4) updating the navigation route. The method does not have to repeat the entire navigation process occurred to the conventional navigation system and can rapidly update the new navigation route.