Patent application number | Description | Published |
20080236356 | PUNCHING DEVICE - A punching device comprises a pushing pole, an adjusting portion, a supporting portion, and a spring. The pushing pole comprises a first threaded end and a second threaded end. The adjusting portion defines a screw hole therein, through which the adjusting portion is fixed to the first end of the pushing pole. The supporting portion is located on the pushing pole, with the pushing pole passing through a through hole in the supporting portion. The spring is disposed around the pushing pole, with two ends respectively abutting against the adjusting portion and the supporting portion. | 10-02-2008 |
20090260412 | CURLING DIE TOOL - A curling die tool includes an upper die, a transmission, and a lower die. The upper die includes an upper-die body and a warping-bending pressure portion for a workpiece. The warping-bending pressure portion includes a punch member and is secured to the upper-die body. The transmission member includes a first supporting body corresponding to the punch member supporting the workpiece, along with a curling pressure portion. The transmission member defines a first supporting groove facing the upper die receiving the first supporting body, along with a curling-pressure-portion receiving groove opposite to the first supporting groove receiving the curling pressure portion. The lower die includes a second supporting body facing the curling pressure portion, supporting the workpiece, and defining a guiding groove and a second supporting groove receiving the second supporting body. The transmission member is movably connected to the lower die and slides along the guiding groove. | 10-22-2009 |
20090266208 | DIE STAMPING SYSTEM - A die stamping system includes an upper die, a sliding block, a lower stripper, a die holder connected to the lower stripper, and a lower die-set moveably connected to the die holder. The sliding block includes a body with a wedge-shaped head facing down, a punch connected to the body, and two arms on opposite sides of the body, respectively. The lower stripper matches the upper die-set and has an aperture for passage of the punch therethrough. The die holder is connected to the lower stripper and includes an opening for passage of the body therethrough, and a first notch receiving the two arms. The first notch is larger than the arms. The lower die-set is movably connected to the die holder and includes a wedge-shaped padding block facing up and supporting the wedge-shaped head of the body. | 10-29-2009 |
20100163706 | STAMPING MOLD ADAPTED TO STAMP CHARACTERS IN WORKPIECES - A stamping mold includes a base, a mold holder and a stripper. The base defines a first through hole and includes a protruding block. The mold holder defines a second through hole and a plurality of receiving holes, and each receiving hole receives a mold insert and selectively corresponds to the protruding block. The mold holder is located on a top of the base and touches the protruding block. The stripper includes a cover defining a plurality of holes and a positioning shaft. The stripper is located on the mold holder via the positioning shaft passing through the second and the first through hole, and a free end of the positioning shaft is blocked under the base. The mold holder can rotate about the positioning shaft. When the stripper moves to a lowest location, the mold insert on the protruding block protrudes from the corresponding hole of the cover. | 07-01-2010 |
Patent application number | Description | Published |
20100051339 | CIRCUIT BOARD - A circuit board includes a wiring layer, a first electronic component, a second electronic component, and a pad matrix. The first electronic component is mounted on the wiring layer and includes a number of first terminals. The second electronic component is mounted on the wiring layer and includes a number of second terminals corresponding to the first terminals. The pad matrix is formed on the wiring layer. The pad matrix includes a number of pads, each two adjacent pads have one pad electrically connected to a first terminal and the other pad electrically connected to a second terminal. | 03-04-2010 |
20110156971 | WIDE BAND ANTENNA - A wide band antenna includes a radiation element, a ground surface, a dielectric element, and a RF connector. The radiation element is connected to the ground element and includes a first radiation part and a second radiation part. The first radiation part includes at least one slit for obtaining low frequency-bands. The second radiation part is for obtaining high frequency-bands. The dielectric element supports and spaces the radiation element and the ground element. The RF connector is connected to the second part of the antenna and the ground element. | 06-30-2011 |
20120011476 | ELECTRONIC DEVICE AND METHOD FOR SEARCHING MULTIMEDIA FILE - An electronic device includes a touch screen, a memory module, a dividing module, an identifying module, a sorting module, and a driving module. The memory module saves multimedia files (MFs). Each MF has four tags, each tag corresponds to a category. The dividing module drives the touch screen to display areas that makes up a grid. The grid has reference lines: a horizontal line, a vertical line, a first diagonal line, and a second diagonal line. The identifying module identifies a vector of a user's slide on the touch screen that is substantially parallel to a reference line. The sorting module receives the vector identified by the identifying module and generates a list making up of the tags of the same category that corresponds to the vector. The driving module reads the list and drives the areas corresponding to the vector to display the tags of the list. | 01-12-2012 |