Abstract: A structural improvement for a contact pin, in which a contact pin is provided with a main body, from one end of which extends a connecting portion, and a contact portion extends from the other end. The contact portion is provided with tapered sections which form a terminal. Accordingly, when using the contact pin, combination of the tapered sections and the terminal of the contact portion enables accommodating electrical portions of different types of batteries and forming a corresponding electrical contact therewith, thereby achieving practical advancement enabling universal use of the single contact pin to accommodate many kinds of specifications.

Abstract: A multi-directional panel antenna is provided for the reception of TV broadcast VHF and UHF signals. The panel antenna's circuit board has its current path substantially covers the surface of the circuit board so as to produce multi-directional reception patterns. An iron-core winding is configured at a feed-in terminal of the panel antenna for impedance matching and signal concentration. The panel antenna also uses air to reduce dielectric loss. A MMIC signal amplification device is provided for enhanced gain. Ceramic capacitors are provided to increase the reception wavelength of the panel antenna so that it falls within a lower section of the VHF band.

Abstract: The photo frame contains a frame body, first and second transparent plates, first and second light generating units. The frame body contains a number of side walls and a back cover. The first transparent plate is jointed to the frame body and attached to the back cover with a photo in between. The second transparent plate is arranged to the frame body's front side, parallel to the first transparent plate and forming a gap therebetween. A first light generating unit contains at least a first light generating element configured along a side wall, projecting illuminating light into the gap to create a stereographic impression. The second light generating unit contains at least a second light generating element arranged an edge of the second transparent plate to project blue light into the second transparent plate to manifest fluorescent traces written by a highlighter.

Abstract: A chiller's performance tester includes two flowrate sensors, four temperature sensors, one current sensor, one voltage sensor, all sensors being externally connectable, and an enclosure in which a thermal energy calculation IC board, an electrical power calculation IC board, and a programmable logic controller are arranged. The enclosure has a front side to which a man-machine interface panel that displays measurement readings and provides function-related operations is mounted. The enclosure has a back side to which a socket-carrying panel that is connectable to cables of the sensors is mounted. Readings of flowrate, temperature, current, and voltage are transmitted to the programmable logic controller in which software is executed to compile and integrate these signals to be further transmitted to a computer for subsequent analysis and monitoring. Test of a water chiller is made simple and cost, man power, and working hours are saved.

Abstract: A high efficiency refraction body includes a light source chamber and a main refraction surface opposite to the light source chamber. A first refraction surface and a second refraction surface for refracting the lights are formed to a peripheral of the high efficiency refraction body. A light source is received to the light source chamber. Lights from the light source will be total reflected because the incident angles of the lights exceed a critical angle of the main refraction surface. The reflected lights will be refracted through the first refraction surface and the second refraction surface so as to pass a lateral of the refraction body. A uniform lateral illumination of the refraction body will correct the poor lateral illumination of LED light devices.

Abstract: A method of aquaculture is applicable to a novel culture arrangement for diversified farming of generally deep sea fin fishes, shrimps, and shellfishes. A pre-manufactured enclosed cultivation tank is provided and air compressor facility is included for pressurization and oxygenation so as to make the interior of the cultivation tank a pressurized water environment of predetermined high pressure. A low pressure siphon tube is included for sucking and removing excrements from the cultivation tank and to realize water replacement in a natural manner thereby providing a deep sea mimicked clean cultivation environment. The drained water is subjected to multiple steps of filtration and purification for separating the excrements from the water and for purifying water to allow cyclic use of the water. An arrangement of multiple cultivation tanks allows for diversified and multi-species cultivation of fishery products and deep sea fishes.

Abstract: A stereopsis LED aqua-lamp photo frame assembly includes a base inside which an impedance heating type resistor that generates heat and an LED component that emits light are mounted. The base supports an aqua-lamp photo frame that has front and rear surfaces respectively forming front-side and rear-side recessed chambers. One of the recessed chambers receives and holds therein a photo or a picture. The aqua-lamp photo frame forms therein a flow channel at a portion thereof corresponding to the two recessed chambers, whereby the heat generated by the resistor causes a low boiling point flowable medium contained in the aqua-lamp photo frame to flow and with the brilliant lighting provided by the LED component, spangles contained in the flowable medium can entrain the flowing medium to pass through the flow channel, serving as embellishment of the photo or picture, thereby enhancing a stereopsis effect of the photo frame.

Abstract: An identification label changes color in an irreversible manner once put into contact with water/humidity. The label has a water-absorbable paper-based substrate having a surface on which an ink zone formed by printing of water-repellent or hydrophobic ink thereon and an opposite second surface on which a coating layer is formed. The ink zone has a color substantially identical to color of the substrate. The coating layer contains water soluble substance, which dissolves into water to form a solution that, once being absorbed by the substrate, changes the color of the substrate, the color of the solution being different from that of the substrate. A layer of adhesive is formed below the coating layer. Alternatively, the coating layer is formed on a surface of a double-sided adhesive layer and is bonded to a surface of the substrate opposite to the surface on which the ink zone is formed.

Abstract: A complex high-density soybean grinder comprises a first filter unit and a second filter unit; a suction unit having a feeding tube for supplying soybeans; a lateral side of the suction unit being installed with a blower and a sound canceller so that soybean can enter into the suction unit; a feeding unit connected to the suction unit and the first filter unit; an electric controller serving to control the feeding unit; a regeneration barrel set connected to the first filter unit and the second filter unit for mixing and agitating soybean dregs from the first filter unit with water; and then the mixed dregs and water being fed into the second filter unit; a reuse barrel set connected to the first filter unit for feeding liquid from the second filter unit to the regeneration barrel set and then to the first filter unit through a pump.

Abstract: The present invention is to provide a lamp structure improvement in the two-lamps typed decoration lamp string. Each lamp body of the said lamp string is composed of a single soft head, a single soft core and a LED single body of the ordinary half-shaped type separately package-covered with a single lighting crystalline grain then leaned against each other to form a lamp of ordinary shape-and-sized single-piece LED such that the mutually assembled and formed single-piece-shaped LED can have two lighting crystalline grains and form a two-lamps typed lamp body. It thus can effectively lower the manufacturing cost of lamp body in the two-lamps typed decoration lamp string.

Abstract: The auxiliary control system contains at least a first interaction device and a second interaction device that are capable of mutually detecting the presence of each other by a wireless means. The first interaction device is carried by a driver of a motor vehicle having a built-in anti-theft system, and the second interaction device is tapped into a Main Body ECU in parallel with the original control interface of the built-in anti-theft system. As such, when the driver carrying the first interaction device enters into or moves out of an effective sensing range from the motor vehicle, the second interaction device would detect the presence or absence of the first interaction device. The second interaction device then issues appropriate deactivating or activating signals to the Main Body ECU which in turn disarms or arms the various anti-theft means of the motor vehicle.

Abstract: A holding device for securing the top mounting section of a container is disclosed. The holding device the top mounting section of the container including a received section, the top mounting section in engagement with the receiving section, characterized in that the receiving section is pivotally sealed at the lower edge of the top mounting section and the circumferential edge of the top mounting section is a pivot point connecting with the receiving section, the receiving section has a funnel shape extended downward and the extension is a guiding hole.

Abstract: The frame assembly mainly contains a number of linear edge members and a number of L-shaped corner members end-to-end joining the edge members by a number of connection pieces into a rectangular frame surrounding a touch panel. Both the edge and corner members have a C-shaped cross section with a space inside for holding circuit boards of the touch panel. The circuit boards of the corner and edge members are aligned so that their connectivity by matching connectors is easily established when putting the frame assembly together.

Abstract: An encoder module with a sliding assembly comprises a cover, a disk, a reading head, a bottom plate, and a sliding unit; wherein in assembly, the disk is installed at an upper front side of the bottom plate; the reading head is installed upon a front side of the sliding unit; the sliding unit is pushed into a lower hole of the bottom plate so that a front end of the sliding unit exposes from the lower hole of the bottom plate; in that the reading head serves to read signals from the disk; finally the cover covers upon an outer side of the bottom plate, the sliding unit and the reading head so as to form as an encoder module with a sliding assembly.

Abstract: A direction indication device of a global positioning system which is composed of a host having a voice device and a display panel. An exterior of the display panel is enclosed with a cover, on which an indication unit is installed and includes at least one illumination element. Each illumination element represents a direction indication. An interior of the host also includes a navigation module which produces a navigation signal and a direction indication module which produces an indication signal on the indication unit. After the direction indication module has received the navigation signal, the illumination element representing the direction will produce light to represent the direction indicated by the navigation signal, such that a driver can be indicated the direction on the display panel without watching at the global positioning system.

Abstract: The lighting device mainly contains an upper casing, an intermediate casing, a circuit board, and a lower casing. The intermediate casing has a cylindrical body with threads around a top end and a bottom end for joining with the upper and the lower casings, respectively. A spherical concave is provided in the center on the top side of the intermediate casing, surrounded by a number of LEDs. Inside the hollow lower casing, the circuit board is housed with appropriate wiring to the LEDs and a sensor assembly. The lower casing further has electrical contract means on a bottom side for introducing electricity. The spherical sensor assembly is rotatably placed in the spherical concave on the top side of the intermediate casing.