Abstract: A mobile device capable of automatically switching its operation modes includes a storage module, a control module, a display module and an electrical connector. The storage module is configured to store data of icons controllable to execute an application or function. The control module is configured to direct the data of at least one icon from the storage module to be transmitted to the display module for displaying the icon on a screen. When the control module detects that the electrical connector is electrically coupled to an electronic device, the control module is configured to adjust configuration of the at least one icon, with the adjusted configuration to be automatically displayed on the screen to mark a new operation mode of the mobile device. The configuration of the icon may be adjusted in size, one or more pixels, position, or quantity of the icon.

Abstract: A mask revision recording circuit for a memory circuit includes a mask recording module and a reading unit. The mask recording module includes a plurality of mask recording units, and a layout of each mask recording unit corresponds to all masks of a layout of the memory circuit. The reading unit is coupled to the mask recording module for reading information of the mask recording module corresponding to a mask revision of the memory circuit according to a clock and an enable signal.

Abstract: A network system and a method of address resolution are provided. The network system includes a network, a plurality of virtual machines, a routing module and a path directory module. Each virtual machine includes an internet protocol (IP) address and N media access control (MAC) addresses, so as to connect the network through N transmission routes. The routing module detects and calculates states of the transmission routes. The path directory module receives and decodes an address resolution protocol (ARP) request presented by at least one source virtual machine to reply path information, which includes N MAC addresses corresponding to an IP address of a destination virtual machine and states of the N transmission routes. Thus, the virtual machines present the ARP request without broadcast, so that the problem of network congestion is solved.

Abstract: A blood sampling needle has a shell, a trigger seat, a needle stand, an elastic resetter and a safety switching member. The shell is provided with inner wall, retaining space, needle outlet and insertion end. A through-flange is formed into the shell. The through-flange and inner wall form a release groove with a tapered end-face. The trigger seat is mounted into the retaining space in a moveable state. The trigger seat has a control end and a rod. An axial chamber is opened on the rod so that two elastic release blades are formed on the rod, and also accommodated correspondingly into the release groove. An abutting bevel edge is formed at the bottom of the elastic release blade, and mated with the tapered end-face of the release groove in an oblique surface. The present invention saves structural members, reduces fabrication cost with better safety and applicability.

Abstract: A data card includes a main chip, a switch, and an input/output interface. The input/output interface receives a voltage signal and a control signal, and transmits the voltage signal and the control signal to the switch. When the control signal is a first control signal, the switch switches on, and the voltage signal is transmitted to the main chip via the switch, causing the main chip to enable a universal serial bus (USB) function of the data card. When the control signal is a second signal, the switch switches off, and no voltage signal is supplied to the main chip, causing the main chip to disable the USB function.

Abstract: An ultra wideband antenna includes: a substrate; a grounding unit, installed on the substrate and scooped with a first slot and a first strip hole; a signal feeding unit, installed on the substrate and including a horizontal portion and a vertical portion, in which the horizontal portion is located in the first slot and the vertical portion is located in the first strip hole; a first complementary, separate, circular resonator; and a second complementary, separate, circular resonator, wherein the first complementary, separate, circular resonator and the second complementary, separate, circular resonator are installed in the horizontal portion of the signal feeding unit and are connected with each other.

Abstract: A backlight module includes at least one light source, a lamp cover and a circuit board. The lamp cover has a containing portion and at least one projection. The containing portion is arranged for containing the light source. The projection is located at an outer side of the containing portion on which the circuit board is placed so that at least one fixing portion of the circuit board is in contact with the projection for constraining movements of the circuit board relative to the lamp cover.

Abstract: A screw feeding device includes a feeder box, a stopper member, an operating member, and a resilient member. An adjustment slot is formed in the stopper member, and has two closed ends and alternate large-diameter and small-diameter slot portions. An operating protrusion of the operating member has a large-diameter protrusion portion and a small-diameter protrusion portion. The operating protrusion is biased by the resilient member away from the feeder box. The operating member is movable relative to the feeder box between a first position whereat the large-diameter protrusion portion is disposed within a selected one of the large-diameter slot portions, and a second position whereat the small-diameter protrusion portion is disposed in the adjustment slot.

Abstract: Cell death-inducing epitopes and polypeptides containing same. Also disclosed are compounds for inducing death of activated T-cells, a method of producing antibodies to the epitopes, a method of identifying compounds that bind to the epitopes, a method of inducing death of activated T-cells, and pharmaceutical compositions containing the compounds.

Abstract: Immunoglobulin chains or antibodies having light or heavy chain complementarity determining regions of antibodies that bind to P-Selectin Glycoprotein Ligand-1. Also disclosed are methods of inducing death of an activated T-cell and of modulating a T cell-mediated immune response in a subject.

Abstract: A VCO includes a reference current module and a clock signal generating module. The reference current module generates a reference current according to a reference voltage. The clock signal generating module generates a clock signal according to the reference current. The reference current module utilizes the negative feed-back mechanism to keep the generated reference current at the predetermined size without being changed with the variation of the process and the bias source.

Abstract: An armrest assembly applied to connect an armrest with a seat bottom. The armrest includes an armrest member, an armrest support and a fastening plate extending from a bottom end of the armrest support toward the seat. The fastening plate is arranged with a plurality of fastening holes so that the fastening plate is secured on the seat bottom by inserting screws through the fastening holes. The armrest assembly uses a pad with tapered plane being fixed on a fastening plate on a bottom side of an armrest support to adjust the relative position of the fastening plate and a bottom side of the seat. Thus the armrests are arranged vertically on two sides of the chair. Moreover, one armrest of the present invention is applied to connect with a plurality of chair seats so as to increase applications of the armrest.

Abstract: A rotational safety syringe includes front and rear barrels rotatable with respect to each other for moving a needle holder towards the rear barrel and compressing a spring to separate a protective cover. The needle holder is fixed by an elastic press button on the needle holder and a press opening on the rear barrel. After a through hole of the front barrel is aligned with a using position, the elastic press button can be pressed to release the needle holder, and the spring can eject the needle holder towards the through hole of the front barrel to extend the needle out from the through hole of the front barrel and pierce the needle into the using position. When the spring is released, the needle holder and needle are pulled back to hide the needle into the front and rear barrels to prevent the used needle from being touched.

Abstract: A two-stage adjusting member for adjusting slope of a seat back formed by a first stage adjusting member and a second stage adjusting member is disclosed. A user operates the first stage adjusting member so that the seat back reclines from 90 degrees to 70 degrees to the horizontal. Then the users operates the second stage adjusting member so as to make the seat back further incline backward such as 10 degrees more to another slope. Thus the seat back slope is adjusted in two stages and such design is much more safer for users and can prevent danger or harm caused by suddenly reclining.

Abstract: A headrest bracket for office chairs includes a first bracket having a fastening surface on one side thereof for being fixed on a rear side of a seat back of an office chair, a first pivoting member disposed on a corresponding side, a second bracket whose lower end is disposed with a second pivoting member that forms an angle adjustment mechanism with the first pivoting member at different angles. While assembling the first and the second brackets to form a headrest bracket, there are various assembling models with different angles between the second bracket and the fastening surface of the first bracket formed by means of the angle adjustment mechanism so that the headrest bracket can be assembled with different types of seat back of the office chair.

Abstract: The present invention is a cap with perspective interlayer space including a cap body-having an exterior surface and a wearing space, an interlayer space arranged onto a local region of the exterior surface of the cap body formed by an internal and external rim, an opening at one end of the interlayer space, and a perspective portion arranged onto global or local region of the external rim of the interlayer space. With the perspective portion, the users can visualize the interior of the interlayer space. The interlayer space is particularly suitable for accommodating advertising, promotional, decorative and identifiable articles. These articles can be easily taken out from the opening, so the users can, where necessary, freely take out the articles from or place them into the interlayer space. The interlayer space can also be used for accommodating small articles for easy identification, realizing ease-of-use with improved applicability.

Abstract: A headrest set for office chairs includes a bracket whose lower end is fastened on a rear side of a seat back while a top end of the bracket connects with and supports a backside plate of the headrest, a headrest, and an elastic buffering member arranged between the backside plate of the headrest and the top end of the bracket. By deformation of an elastic member, the headrest set has buffering effects. When the user's head suddenly leans against a headrest surface or the user changes the posture from sitting to reclining, the impact caused by the reaction force of the headrest surface is buffered and the headrest surface is automatically adjusted so as to enhance comfort of the headrest.

Abstract: A blood sampling needle has a shell, a trigger seat, a needle stand, an elastic resetter and a safety switching member. The shell is provided with inner wall, retaining space, needle outlet and insertion end. A through-flange is formed into the shell. The through-flange and inner wall form a release groove with a tapered end-face. The trigger seat is mounted into the retaining space in a moveable state. The trigger seat has a control end and a rod. An axial chamber is opened on the rod so that two elastic release blades are formed on the rod, and also accommodated correspondingly into the release groove. An abutting bevel edge is formed at the bottom of the elastic release blade, and mated with the tapered end-face of the release groove in an oblique surface. The present invention saves structural members, reduces fabrication cost with better safety and applicability.

Abstract: A shoelace fastening device includes a main part having two openings perpendicularly defined therethrough and a passage transversely defined through the main part. Two sliding members are slidably inserted into the passage from two ends of the main part and each sliding member has an enclosed hole and an opened recess. A first hole and a second hole are formed by the separation portion in each of the openings. The first and second holes have substantially the same diameters. Two end member are connected on two ends of the two sliding members and each end member has a stop located on an inside thereof and the stop is engaged with an inside of the passage to prevent the sliding member from sliding within the passage. The main part includes a notch defined in an underside thereof so as to partially accommodate the shoelaces.