Abstract: A tool set for bending a semi-finished decoration with a straight wire into a finished decoration with a bent wire and attaching the decoration to an printed ink layer on a base of an illustrated card has a die mold and a hand-held tool. The die mold has a top edge, two notches defined in the top edge and a through hole defined vertically through the die mold. The hand-held tool has two ends, a bending die with an alignment notch in one end and a clamp with a clamping notch on the other end. The tool set quickly bends the semi-finished decoration and attaches the finished decoration tightly to the printed ink layer on the base.

Abstract: A connector for a battery has an insulative housing and a plurality of terminals. The insulative housing has a plurality of cavities and each cavity has a front opening and two inner sidewalls. Each inner sidewall has a rear mounting slot and a front mounting slot. The terminals correspond respectively to and are mounted respectively in the cavities and each terminal has an arm portion, a body portion and a soldering portion. The arm portion is resilient. The body portion is mounted in a corresponding cavity, is formed on the arm portion and having two wing portions mounted respectively in the rear mounting slots. The soldering portion is formed on the body portion and has two hook portions mounted respectively in the front mounting slots in the corresponding cavity. The terminal is mounted stably and securely in the corresponding cavity.

Abstract: An object of the invention is to provide an adaptor device for a car radio capable of improving the receiving state. The adaptor device 20 for a car radio is connected to a vehicle-mounted antenna connection terminal 12 provided in an FM radio receiver 10 installed within a vehicle room, and includes a signal line inserted between the vehicle-mounted antenna connection terminal 12 and a vehicle-mounted antenna 110; and an in-vehicle antenna 22 branching out from the signal line. A radio wave transmitted from an FM transmitter 40 disposed within the vehicle room via an antenna 42 is received by the radio receiver 10 via the in-vehicle antenna 22.

Abstract: A receiver of double conversion system wherein unwanted components included in received signals can be removed without fail and wherein the number of constituent parts has been reduced. The receiver comprises an antenna tuning circuit 10 including a tuning coil 11 and a variable-capacitance diode 13; a high frequency amplification circuit 20 for performing a high frequency amplification of a signal outputted by the antenna tuning circuit 10; two-stage mixing circuits 22, 28 for performing two frequency conversions of an output from the high frequency amplification circuit 20; and a detecting circuit 36 for detecting an output from the latter-stage mixing circuit 28.

Abstract: An oxygen-compression apparatus has a driving device, multiple rotating wheels, multiple driving rings, multiple rocking cylinders and multiple connecting hoses. The driving device has a driving shaft with a central axis. The rotating wheels are eccentrically attached on and rotated with the driving shaft and are located respectively at different angles relative to the central axis of the driving shaft. The driving rings are rotatably mounted respectively around the rotating wheels. The rocking cylinders are connected respectively to the driving rings and each has a housing and a piston rod. The piston rod has a first end extending into the inner space of the housing to form a compression chamber in the inner space and a second end pivotally connected to a corresponding one of the driving rings. The connecting hoses are connected between the compression chambers of adjacent rocking cylinders.

Abstract: A lamp driving circuit with a floating power supply driver includes a microcomputing unit, a floating power supply driver, and a driving unit. The microcomputing unit and the floating power supply driver are independent integrated circuits and manufactured under a normal voltage. The floating power supply driver is coupled to the microcomputing unit via two independent high-pressure coupling capacitors, instead of sharing the same ground with the microcomputing unit. The microcomputing unit and the floating power supply driver provide at least one low-voltage driving pulse output pin and one high-voltage driving pulse output pin to control the power transistor inside the driving unit. The power transistor turns on/off at appropriate time so that a lamp connected to the driving unit can be lit up by a driving high voltage.

Abstract: A radar sensor for a vehicle and having a fine-tuning function includes a base forming a chamber to pivotably receive a sensor module. The sensor module can be adjusted in its pantoscopic angle and direction, so as to set a sensing range accurately. A packing block is configured at an inner wall of the chamber, which can be controlled by an adjustment part configured at a surface of the base. When an operator adjusts the sensor to an appropriate angle, the adjustment part at the surface of the base can pack the sensor, so as to achieve an objective securing the sensor module in a desired position.

Abstract: A receptacle for a CPU has a seat, a cover, a heat sink, and multiple fastening members. The seat is mounted on a motherboard, and a recess is defined in the seat with multiple flexible metal pins provided therein. Multiple resilient members are mounted in the recess. The cover is mounted on the resilient members and can slide in the recess. The heat sink is mounted on the seat, contacting the CPU and secured by the fastening members. The receptacle of this design omits the metal housing, has a heat dissipation capability, and can help reduce the cost of a computer.

Abstract: The invention relates to jet devices and the operating methods thereof and can be used in order to produce and intensify the oil inflow from a well. The inventive device comprises a jet pump arranged on a tubing string in the well with a casing string. An active nozzle and a mixing chamber are coaxially arranged in the body of said pump and a bypass channel provided with a mounting seat for a sealing unit with an axial channel or for functional inserts with autonomous instruments is embodied. The output of the pump is connected to an annular space of the tubing string, the input of a channel for supplying a working medium to the active nozzle being connected to the internal space of the tubing string above the sealing unit. A channel for removing the medium pumped out from the well is connected to the internal cavity of the tubing string below the sealing unit. Said device is also provided with a radiation source and a receiver-transducer of physical fields and a packer.

Abstract: A decorative tree uses a control circuit to operate multiple light strings and a speaker. Based on different types of music output by the speaker, the control circuit determines the light strings to be properly turned on or off. Therefore, the visual effects generated by these light strings coordinate with the output music.

Abstract: A composite circuit board comprises multiple soft panels evenly mounted on a rigid panel. The soft panels are positioned on the rigid panel in proper alignment via locating pins on the rigid panel and corresponding holes in the soft panels. The soft panels are securely bonded to the rigid panel to form the composite circuit boards. The smaller size of the soft panels minimizes the alignment problems caused by the different heat expansion rates of the soft panel and the rigid panel.

Abstract: A cooling appliance for cooling hot beverages has a base, a heat conducting bar and an electric fan. The heat conducting bar is mounted securely in the base. The electric fan is attached to the base. The heat conducting bar extends into the hot beverages and transmits heat to the base. The electric fan blows air to cool the base. Therefore the cooling appliance can cool the hot beverage in a very short time.

Abstract: The present invention relates to an SOI substrate as a mask substrate for the charged particle beam exposure of which a silicon oxidized film has a suitable thickness for the fabrication of a mask, a silicon membrane layer has a suitable thickness as a mask membrane and is a low stress membrane having no defects and excellent uniformity and relates to its forming method. The SOI substrate is an SOI wafer which is obtained by forming an oxidized film on a first silicon wafer, forming a separation layer by hydrogen ion implantation into the first silicon wafer via the oxidized film, bonding the first silicon wafer onto a second silicon wafer, and cleaving the first silicon wafer from the second silicon wafer at the separation layer so that a silicon membrane layer is formed on the second silicon layer via the oxidized film.

Abstract: A detachable screen protector assembly mounted on a screen frame of a monitor having a lower front surface and an upper front surface and has a screen protector and a fastening apparatus. The fastening apparatus has at least one couple of a bracket and a detachable hook. The bracket is mounted on the screen frame to hold the screen protector. The detachable hook corresponds to the bracket, is mounted the screen frame above the bracket and holds the screen protector. The detachable hook has a bracket member mounted on the upper front surface of the screen frame and a hooking member detachably mounted to the bracket member and holding the screen protector. Because the hooking member may disengage from the bracket member, the screen protector can be detached from the screen frame to be cleaned or be mounted on other monitors when people change their monitor.