Abstract: A method to coat insulation film on aluminum body of electrolytic capacitor, which is to produce ion beam according to the high potential difference between anode and cathode, or microwave controlled electric field with microwave generator; this ion strikes polytetrafluoroethylene so as to strike out fluorine atom, then gaseous ion substitute it (such as oxygen) and produce skin layer in 10?˜15? thick, then adhere to surface of aluminum body, this skin layer is directly coated on surface of aluminum body, which can insulate and protect the aluminum body, so that it needn't be glued with PVC or PET felt plastic film, therefore, this method can coat insulation film quickly and answer to requirements of environmental protection.

Abstract: A film loading arrangement simplifies the film loading process for a user and prevents the improper loading of a laminate film roll into a laminator. The components allow the laminate roll of film to be loaded in the correct orientation by providing differing connection structures on each end of the laminate film roll. The differing connection structures are received by respective receiving structures on the laminator. Each connection structure is compatible with only one of the receiving structures such that when the connection structures are attached to the roll, the film can be loaded in only one direction, i.e., correctly. Therefore, the user can properly load a laminate film roll and avoid damaging the laminator as a result of improper film loading. A tensioning mechanism can be provided for adjusting the force required to unroll laminating film from the supported roll.

Abstract: An adjusting structure of projector includes a base, a slider, a foot member and a controller. The slider is disposed on the base and has an opening. The foot member is installed through the opening of the slider. One end corresponding to the foot member and the slider is respectively disposed a plurality of groove and a blocker. The top of the controller has an inclined part that presses against an inclined plane on one side of the slider. When a user presses the controller, the inclined part pushes the inclined plane of the slider, making the slider slide along one axis to make the blocker separated from the grooves in a parallel direction. A pressing member moves the projector upward or downward along the foot member to a predetermined location, and then the pressing member is released and returns by the elastic member.

Abstract: An elevating module for a projection apparatus is provided. The elevating module includes a base, a movable leg, a first elastomer, a decelerating module and a fixing component. The base is connected to the projection apparatus and has a slide way, an accommodating space and an opening. The accommodating space is disposed in the base and connected to the opening disposed at one end of the base. The slide way is disposed on one sidewall of the base and connected to the accommodating space. The movable leg penetrates the opening of the base and accommodates within the accommodating space. The first elastomer is connected to the base and the movable leg that can protrude from the opening of the base through the first elastomer. The deceleration module is disposed on the base and connected the movable leg. The fixing component is fixing the base to the movable leg.

Abstract: An optical projection device including a light source, a housing, an imaging unit, a projection lens and a dust protection device is provided. The light source is adopted for providing a light beam. The housing has a projection-lens-assembling opening. The imaging unit is disposed in the housing, and on the transmission path of the light beam. In addition, the projection lens in the housing, and exposed by the projection-lens-assembling opening. The dust protection device is disposed between the projection lens and the projection-lens-assembling opening. The optical projection device is thus protected from dust and displaying quality thereof is excellent.

Abstract: An optical projection module includes a front optical module, a rear optical module and an adjustment member mounted between the front and rear optical modules. The front optical module includes a lighting module, an integrated rod and a color wheel. One end of the adjustment member is pivotally mounted to the front optical module, and the other end of the adjustment member is screwed on the rear optical module to form the optical projection module. By linear movement of the rear optical module actuated by rotation of the adjustment member along an optical axis, a relative position of the rear optical module and the front optical module is adjusted so that lights coming from the color wheel are clearly projected on a light valve with simplified digital signal processing, reduced loss of luminance and increased luminescence efficiency.

Abstract: The present invention provides a correcting apparatus for correcting images projected from a projection system. The correcting apparatus includes a correcting module and a projection lens. The correcting module shields a light signal for producing a corrected light signal. The projection lens receives the corrected light signal for producing an image light signal. The correcting module is disposed on a first outer circumference at one end of the projection lens.

Abstract: A switching power converter comprises a switch, a pulse width modulation (PWM) circuit, a rectifying filter circuit and a current limited protection circuit. The input terminal of the rectifying filter circuit is coupled to an input voltage via the switch. The current limited protection circuit comprises an amplifier and a pulse-width modulator. The amplifier detects an induced voltage while a working current flows through the switching power converter, and amplifies the induced voltage so as to generate a comparison voltage. The pulse-width modulator receives an output from the amplifier, determines an output of the pulse-width modulator according the comparison voltage and a reference voltage, and limits the working current according to the output of the pulse-width modulator.

Abstract: A pixel signal for a pixel has an initial voltage during a frame period. The pixel signal is driven from the initial voltage to an intermediate voltage larger than the initial voltage during the frame period, and the pixel signal is maintained at the intermediate voltage for a time interval. After the time interval, the pixel signal is driven from the intermediate voltage to a target voltage larger than the intermediate voltage during the frame period.

Abstract: An adjusting apparatus for a projection lamp has a base, an adjusting module, and a pair of adjusting device and repositioning device, which are on the opposite surfaces of the base. The adjusting module has a plurality of adjusting plates that are combined by the guide-grooves and guide-pins. A projection lamp is fixed to an end of the adjusting module. As using the adjusting device and the repositioning device for adjusting the position of the projection lamp, the projection lamp can be achieved the two-dimensional adjustment and the projection system can reduce the illumination loss.

Abstract: An adjusting structure of projector includes a base, a slider, a foot member and a controller. The slider is disposed on the base and has an opening. The foot member is installed through the opening of the slider. One end corresponding to the foot member and the slider is respectively disposed a plurality of groove and a blocker. The top of the controller has an inclined part that presses against an inclined plane on one side of the slider. When a user presses the controller, the inclined part pushes the inclined plane of the slider, making the slider slide along one axis to make the blocker separated from the grooves in a parallel direction. A pressing member moves the projector upward or downward along the foot member to a predetermined location, and then the pressing member is released and returns by the elastic member.

Abstract: A de-blocking filter processing apparatus that achieves high picture quality without consuming processing apparatus power unnecessarily. A loop filter 170 used as a de-blocking filter processing apparatus first acquires a variable-size motion estimation block in a frame for which motion estimation processing is performed. Then, de-blocking filter processing is applied adaptively to a frame for which motion estimation processing is performed, in accordance with the acquired motion estimation block. Application of de-blocking filter processing is executed only at a boundary between a particular motion estimation block and a motion estimation block adjacent to that motion estimation block in a frame for which motion estimation processing is performed.

Abstract: An ejecting apparatus is applied to a tray-type disk drive with a disk tray. The ejecting apparatus has a driving device, a front faceplate, and a rod. The driving device is located within the tray-type disk drive. When the rod touches the driving device, the disk tray withdraws from the tray-type disk drive. The front faceplate is installed at the front part of the tray-type disk drive and the front faceplate has an aperture. The internal end of the rod is located facing the driving device and the external end of the rod protrudes through the aperture of the front faceplate. When the external end of the rod is pressed, the rod touches and activates the driving device so that the disk tray will be ejected from the tray-type disk drive.

Abstract: Apparatus for extending the range of effective communication of high speed digital video data between remote devices, such as a microprocessor and a flat panel display, having associated connectors. A fiber optic cable comprising a single optical fiber provides a shared optical path for signal transmission between the connectors. Electrooptic converters are provided for converting the electrical signals sent and received by each of the connectors to optical form for transmission over the single-fiber cable.

Abstract: An optical projection module includes a front optical module, a rear optical module and an adjustment member mounted between the front and rear optical modules. The front optical module includes a lighting module, an integrated rod and a color wheel. One end of the adjustment member is pivotally mounted to the front optical module, and the other end of the adjustment member is screwed on the rear optical module to form the optical projection module. By linear movement of the rear optical module actuated by rotation of the adjustment member along an optical axis, a relative position of the rear optical module and the front optical module is adjusted so that lights coming from the color wheel are clearly projected on a light valve with simplified digital signal processing, reduced loss of luminance and increased luminescence efficiency.

Abstract: Apparatus for extending the range of effective communication of high speed digital video data between remote devices, such as a microprocessor and a flat panel display, having associated DVI standard connectors. A fiber optic cable comprising a plurality of fibers provides optical paths for signal transmission between the DVI connectors. Electrooptic converters are provided for converting the electrical signals sent and received by each of the connectors to optical form for transmission over the optical fiber cable.