Abstract: The invention provides a white light illumination device including an ultraviolet excitation light source and an ultraviolet excitable aluminosilicate phosphor. The ultraviolet excitable aluminosilicate phosphor has a formula as (M1-x,Rex)aAlbSicOd:D, wherein M is Mg, Ca, Sr, Ba or combination thereof. In addition, Re is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu or combination thereof, while 0<a, b, c, d, 2a+3b+4c=2d, and 0?x?a. Furthermore, D is F, Cl, I, Br, OH, S or combinations thereof. The aluminosilicate phosphor emits blue or blue-green light under the excitation of ultraviolet light, and the aluminosilicate phosphor may further collocate with different color phosphors to provide a white light illumination device.

Abstract: A bi-directional ratchet wrench includes a handle with a head at a front side formed a housing trough to hinge a ratchet wheel which has ratchet teeth on the perimeter and a knob strut jutting from one end surface, a switch element located in a swivel space formed at the housing trough with a plurality of harness teeth formed respectively on the left and right sides of a front end to allow the harness teeth on one side to engage with the ratchet teeth, and having a rear side formed with two concave portions, and confined at a selected swivel angle on the left and right sides by two retaining troughs formed in the swivel space, a butting unit having an elastic element embedded in the head and a spherical butting member butting the concave portions, and a sealing lid to seal the ratchet wheel and switch element.

Abstract: A lens module including a lens barrel, multiple lenses, and multiple cushions is provided. The lens barrel has an assembling opening, an inner wall, and multiple positioning structures. The positioning structures are integrally formed on the inner wall. An internal diameter of the positioning structure adjacent to the assembling opening is greater than an internal diameter of the positioning structure far away from the assembling opening. In addition, the lenses are respectively fixed in the corresponding positioning structure along an assembling direction. Each cushion is disposed in a pitch between two adjacent lenses, and each lens assembled in the lens barrel is disposed at a predetermined position through the positioning structures and cushions.

Abstract: A lens structure includes a first barrel, a second barrel, a third barrel, a first lens module and a second lens module. The first and the second barrel respectively have a first guiding-groove and a second guiding-groove. The third barrel has a first portion and a second portion. The first and the second portion respectively have a plurality of third guiding-grooves and a plurality of fourth guiding-grooves. The first and the second guiding-groove encircle the first and the second portion, respectively. The first and the second lens module respectively have a plurality of first guiding-portions and a plurality of second guiding-portions. The first guiding-portions are disposed in sliding way in the corresponding third guiding-groove and connected in helically sliding way into the first guiding-groove. The second guiding-portions are disposed in sliding way in the corresponding fourth guiding-groove and through the second guiding-groove.

Abstract: A lens structure includes a first barrel, a second barrel, a third barrel, a first lens module and a second lens module. The first and the second barrel respectively have a first guiding-groove and a second guiding-groove. The third barrel has a first portion and a second portion. The first and the second portion respectively have a plurality of third guiding-grooves and a plurality of fourth guiding-grooves. The first and the second guiding-groove encircle the first and the second portion, respectively. The first and the second lens module respectively have a plurality of first guiding-portions and a plurality of second guiding-portions. The first guiding-portions are disposed in sliding way in the corresponding third guiding-groove and connected in helically sliding way into the first guiding-groove. The second guiding-portions are disposed in sliding way in the corresponding fourth guiding-groove and through the second guiding-groove.

Abstract: The invention provides borate phosphors composed of Ca1-xAlBO4:Mx, wherein M is Pr3+, Nd3+, Eu3+, Eu2+, Gd3+, Tb3+, Ce3+, Dy3+, Yb2+, Er3+, Sc3+, Mn2+, Zn2+, or combinations thereof, and 0?x?0.3. The invention also provides borate phosphors composed of Zn1-x-yB2O4:Eu3+x, Bi3+y, wherein 0?x?0.6 and 0?y?0.6. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.

Abstract: The invention provides borate phosphors composed of Ma(Mb)1-xBO3:(Mc)x, wherein Ma is Li, Na, K, Rb, Cs, or combinations thereof, Mb is Mg, Ca, Sr, Ba, Zn or combinations thereof, Mc is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu, or combinations thereof, and 0?x?0.3. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.

Abstract: A lens module including a lens barrel, multiple lenses, and multiple cushions is provided. The lens barrel has an assembling opening, an inner wall, and multiple positioning structures. The positioning structures are integrally formed on the inner wall. An internal diameter of the positioning structure adjacent to the assembling opening is greater than an internal diameter of the positioning structure far away from the assembling opening. In addition, the lenses are respectively fixed in the corresponding positioning structure along an assembling direction. Each cushion is disposed in a pitch between two adjacent lenses, and each lens assembled in the lens barrel is disposed at a predetermined position through the positioning structures and cushions.

Abstract: The present invention discloses a zooming lens structure comprising at least a fixed lens barrel, an diaphragm member, a front track lens barrel, a rear track lens barrel, a front lens barrel module and a rear lens barrel module, wherein the first guide screw cylinder of the front lens barrel module is driven through geometric correlation of the first guide slot of the fixed lens barrel and the first track of the front track lens barrel to enable the front lens barrel module to shift within the fixed lens barrel; again, the second guide screw cylinder of the rear lens barrel module is driven through geometric correlation of the second guide slot of the fixed lens barrel and the second track of the rear track lens barrel to enable the rear lens barrel module to shift within the fixed lens barrel, and since the screw bolt locks the front and rear track lens barrel, the front and rear track lens barrels rotate simultaneously, and the first guide screw cylinder and the second guide screw cylinder then are simulta

Abstract: The present invention discloses a zooming lens structure comprising at least a fixed lens barrel, an diaphragm member, a front track lens barrel, a rear track lens barrel, a front lens barrel module and a rear lens barrel module, wherein the first guide screw cylinder of the front lens barrel module is driven through geometric correlation of the first guide slot of the fixed lens barrel and the first track of the front track lens barrel to enable the front lens barrel module to shift within the fixed lens barrel; again, the second guide screw cylinder of the rear lens barrel module is driven through geometric correlation of the second guide slot of the fixed lens barrel and the second track of the rear track lens barrel to enable the rear lens barrel module to shift within the fixed lens barrel, and since the screw bolt locks the front and rear track lens barrel, the front and rear track lens barrels rotate simultaneously, and the first guide screw cylinder and the second guide screw cylinder then are simulta

Abstract: The invention provides a white light illumination device including an ultraviolet excitation light source and an ultraviolet excitable aluminosilicate phosphor. The ultraviolet excitable aluminosilicate phosphor has a formula as (M1-x,Rex)aAlbSicOd:D, wherein M is Mg, Ca, Sr, Ba or combination thereof. In addition, Re is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu or combination thereof, while 0<a,b,c,d, 2a+3b+4c=2d, and 0?x?a. Furthermore, D is F, Cl, I, Br, OH, S or combinations thereof. The aluminosilicate phosphor emits blue or blue-green light under the excitation of ultraviolet light, and the aluminosilicate phosphor may further collocate with different color phosphors to provide a white light illumination device.

Abstract: An automatically marking, reading and distinguishing apparatus, which programmingly controls a conveyance of a printed circuit board, includes a table, an information label generator, at least one flipping device, and an image reading and distinguishing device. The table includes a first area and a second area. The information label generator is disposed corresponding to the first area for generating and labeling an information label on the printed circuit board. The image reading and distinguishing device is disposed corresponding to the second area to determine whether the information label is readable. The flipping device is located under the table and has a rotating part and at least one set of jigs for flipping the labeled or readable printed circuit boards.

Abstract: A computer readable medium with executable instructions to receive a job and correlate a data store with each data source associated with the job. A first configuration profile is associated with the data store. A second configuration profile is specified for the data store. Dependent flows are identified. The dependent flow is updated to include additional configuration information derived from the second configuration profile.

Abstract: An optical disc drive includes a housing, a positioning part fixed on the housing, and a tray module. The tray module includes a tray installed inside the housing with the ability to slide, a solenoid fixed on the tray for providing magnetic force, a latch installed beside the solenoid moving in response to changes in magnetic force, a push pod fixed on the tray in a rotatable manner with one end connected to the latch and the other end forming a space, a hook rotatably fixed on the tray with one end for engaging the positioning part and the other end connected to the push pod, a first elastic body fixed on the pivot of the push pod, and a second elastic body installed in a track of the housing. One end of the second elastic body is fixed in the space of the push pod.

Abstract: An optical disc drive includes a housing, a positioning shaft fixed on the housing, and a tray module. The tray module includes a tray installed inside the housing with the ability to slide, a solenoid fixed on the tray for providing magnetic force, a latch installed beside the solenoid moving in response to changes in magnetic force, a push pod fixed on the tray in a rotatable manner with one end connected to the latch and the other end forming a slot, a hook rotatably fixed on the tray with one end for engaging the positioning shaft and the other end connected to the push pod, a torsion spring fixed on the pivot of the push pod, and a compression spring installed in a track of the housing. One end of the compression spring is fixed in the slot of the push pod.

Abstract: An optical disc drive includes a housing, a positioning shaft fixed on the housing, and a tray module. The tray module includes a tray installed inside the housing with the ability to slide, a solenoid fixed on the tray for providing magnetic force, a latch installed beside the solenoid moving in response to changes in magnetic force, a push pod fixed on the tray in a rotatable manner with one end connected to the latch and the other end forming a slot, a hook rotatably fixed on the tray with one end for engaging the positioning shaft and the other end connected to the push pod, a torsion spring fixed on the pivot of the push pod, and a compression spring installed in a track of the housing. One end of the compression spring is fixed in the slot of the push pod.