Abstract:
A lighting structure comprises a case, a fixing base, a substrate and a lighting device. The fixing base disposed at the case comprises a bearing plate and a plurality of fixing plates, wherein the substrate is disposed at the bearing plate, and the fixing plates are bendable to form a clip space between the fixing plates and the bearing plate. The substrate is limited within the clip space and clipped by the bearing plate and the fixing plates. In addition, the case further comprises an accommodating chamber and at least one combining portion, when the fixing base is disposed at an opening of the case, the at least one combining portion is bendable toward the accommodating chamber and clips the fixing base.
Abstract:
A combination structure of the assembly plates and the cylinder of a lock latch includes a cylinder, a first assembly plate, and a second assembly plate. The cylinder is formed with a slot which has a top end and a bottom end each formed with a locking recess, and has a first side and a second side each formed with at least one side recess. The first assembly plate is provided with at least one locking groove locked with the side recess of the first side of the slot, and is provided with a reinforcement plate locked in the locking recess of the slot of the cylinder. The second assembly plate is provided with multiple hooks locked in the side recess of the second side of the slot, and at least one recess for locking the side plate of the first assembly plate.
Abstract:
A redial system for a VoIP modem includes a subscriber line interface circuit (SLIC) for interfacing analog telephone signals from a telephone set to the VoIP modem and for generating redial signals to a public switched telephone network (PSTN), a first relay for connecting the telephone set with the PSTN or connecting the telephone set with the SLIC, a dummy load, a second relay connected between the PSTN and the dummy load for establishing or de-establishing a connection between the PSTN and the dummy load, a third relay connected between the first relay and the SLIC for establishing or de-establishing a connection between the first relay and the SLIC, and a control circuit for controlling the second and third relays to establish the connection between the PSTN and the dummy load and de-establish the connection between the first relay and the SLIC during the generation of the redial signals.
Abstract:
A method for preparing drug in hemisphere-shaped dosage form. A high molecular weight solution containing the drug is prepared, and the solution is then dropped on a base material. The interface phenomena between the solution and different base materials makes the drop of high molecular weight solution containing the drug form a hemisphere-shape. After solidifying by cross-link or evaporation, the drug in hemisphere-shaped dosage form is obtained. The advantages of the preparation method are a simple and fast process, and simple operation. Applications of the method to prepare a drug in hemisphere-shaped dosage form are also provided.
Abstract:
A pulse dialing system for a VoIP modem includes a subscriber line interface circuit (SLIC) for interfacing analog telephone signals to digital signals, a relay for selectively connecting a telephone set with a public switched telephone network (PSTN) or with the SLIC, and a control means, coupled to the SLIC and to the relay, for receiving a digit of a dialed telephone number and for controlling the relay to connect the telephone set with the PSTN and with the SLIC alternatively for a number of cycle(s) equal to the digit of the dialed telephone number so as to generate pulse dialing signals to the PSTN.
Abstract:
A remotely controllable lock includes a turn knob rotatably mounted to a main housing. The turn knob includes an axle rod with a non-circular hole through which a spindle of the lock extends. A power element is mounted in the main housing for driving a relatively larger gear of a power device. The relatively larger gear and a relatively smaller gear are integrally formed on a common shaft that has two ends to which two slide blocks are pivotally mounted, respectively. The slide blocks are mounted in a receiving hole in the main housing and a receiving hole in a fixing plate. The slide blocks are biased by elastic elements. One of the slide blocks includes a stub that extends beyond the associated receiving hole to come in contact with a sensor. The sensor sends out a signal to stop the power element. The relatively smaller gear meshes with a control gear of a control device. The control gear is rotatably mounted around the axle rod of the turn knob. The control gear comprises a positioning block and an eccentric actuating block. When the control gear rotates, the actuating block comes in contact with one of an upper pressing block and a lower pressing block of a movable plate so as to make the positioning block come in contact with a sensor to send out a signal for stopping the power element. The movable plate includes a rack that meshes with a sector-toothed gear which, in turn, is mounted around a non-circular portion of the axle rod to rotate therewith. The movable plate includes a pressing rod that is capable of coming in contact with a switch for sending out a signal to control execution of driving of the power element. The fixing plate is mounted to the main housing by fasteners and includes an axle hole for rotatably supporting the axle rod to thereby retract/extend the dead bolt by a spindle.
Abstract:
A light emitting diode (LED) package is provided. The LED package comprises a first lead, a second lead, a heat dissipater, a housing, a conductor and an LED chip. The dissipater is disposed between the first lead and the second lead. The housing covers the heat dissipater and parts of the first lead and the second lead. The housing has an upper surface that exposes the heat dissipater, the first lead and the second lead. The conductor is connected between the first lead and the heat dissipater. The LED chip further has a first surface and a second surface, which are oppositely disposed, wherein the second surface is disposed on the heat dissipater. The Led chip is electrically connected to the first lead and the second lead.
Abstract:
A casing structure for a cotter-pin type lock core is consisted of a semi-cylindrical casing which defines a longitudinal axis. The semi-cylindrical casing includes a first sidewall, a first side edge, at least one first engaging portion, a second sidewall, a second side edge and at least one second engaging portion. The first engaging portion and the second engaging portion are extended from the first side edge and the second side edge respectively, and adapted to engage with the lock core. The first side edge and the second side edge are opposite and define a maximum diameter. And the first engaging portion and the second engaging portion define a width that is slightly smaller than the maximum diameter defined by the first side edge and the second side edge.