Abstract: A multiple punch and multiple die assembly has a workpiece protector as a punch lifter that is operatively associated with each punch for supporting each of the punches in an inactive position as an active punch is moved by the ram to the active, i.e. operating position to thereby eliminate scoring or marking of the sheet material or other workpiece that is being punched. To eliminate the need for hand tools and hand assembly or disassembly, a manually moveable retainer on the punch assembly is provided that can be moved by hand between a punch-releasing and punch-retaining position for holding the punches within the multi-punch assembly during operation. To prevent stress fractures that formerly occurred in die carriers, support of each die is distributed between two different die components thereby reducing impact stress on the carrier as the ram drives the punch through the workpiece.

Abstract: A pushchair for restraining, supporting and transporting a child comprises a ground-engaging frame to support a seat for a child. The frame includes a plurality of ground-engaging wheels to facilitate movement of the frame and one or more handles to allow a carer to control movement of the frame. The seat includes first and second seating components mounted on the frame to define a seat base and a seat back. Each seating component includes a closed frame over which a flexible membrane is stretched to define a support surface.

Abstract: A self-contained, vehicle-mounted system for operating a retractable cover with respect to proximate open top containers transported by the vehicle to cover and uncover the containers. The system includes all of the items necessary to accomplish the covering and uncovering of a container and needs only to be mounted on the vehicle and connected to a source of electric power on the vehicle.

Abstract: A manufacturing method for an infrared sensor includes the following steps: providing a wafer having several chips and a substrate; forming four soldering portions, a thermistor, and an infrared sensing layer on the bottom surface of each chip, wherein the soldering portions are connected electrically to the thermistor and the infrared sensing layer; disposing a soldering material onto at least one bonding location for each soldering portion; backside-etching each chip of the wafer to form a sensing film and a surrounding wall around the sensing film; bonding the wafer and the substrate; heating the soldering materials to connect the substrate and each chip of the wafer; disposing an infrared filter on the surrounding wall of each chip; cutting the wafer and the substrate to form a plurality of individual infrared sensors. The instant disclosure further provides an associated infrared sensor.

Abstract: A fabrication method of a power semiconductor structure with reduced gate impedance is provided. Firstly, a polysilicon gate is formed in a substrate. Then, dopants are implanted into the substrate with the substrate being partially shielded by the polysilicon gate. Afterward, an isolation layer is formed to cover the polysilicon gate. Thereafter, a thermal drive-in process is carried out to form at least a body surrounding the polysilicon gate. Then, the isolation layer is removed to expose the polysilicon gate. Afterward, a metal layer is deposited on the dielectric layer and the polysilicon gate, and a self-aligned silicide layer is formed on the polysilicon gate by using a thermal process.

Abstract: System for storing pre-packaged sleep related sensors and facilitating effective, efficient, or error-free usage of the sleep related sensors for sleep diagnostic testing including a thoracic respiratory effort belt, an abdominal effort belt, an oxygen saturation sensor, and a nasal and oral airflow sensor, a receptacle for storing sleep-related sensors, and instruction for using the sleep-related sensors.

Abstract: A hinge is mounted between a cover and a base of an electronic device and has a first actuating unit, a pivoting limit and a second actuating unit. The first actuating unit has two tops. The pivoting limit is mounted pivotally between the stops. The second actuating unit selectively abuts a first side and a second side of the pivoting limit. When the second actuating unit abuts one of the sides of the pivoting limit to pivot the pivoting limit, one of the sides of the pivoting limit abuts one of the stops to limit the rotating angle. With the pivot of the pivoting limit, the rotating angle is increased. Therefore, the cover of the electronic device is fully rotatable by 180 degrees in either direction, and the hinge still provides limiting function to protect inner wires.

Abstract: An electrical connector and a terminal are disclosed. The terminal, comprising: a base having an upper end and a lower end; a flexible arm extending upward from the upper end of the base; a retaining portion extending upward from the upper end of the base, wherein a first predetermined distance is between the flexible arm and the retaining portion; a pair of holding legs, each one comprising: a transition arm extending downward from the lower end of the base and a welding portion extending downward from the transition arm; wherein a second predetermined distance is between two transition arms, two welding portions are co-planner and inclined to the base.

Abstract: An apparatus and method can be configured to detect respiratory air temperature information and respiratory air pressure information from a patient using a first piezoelectric film and a second piezoelectric film, wherein at least a portion of the second piezoelectric film overlaps at least a portion of the first piezoelectric film. In an example, the first and second piezoelectric films can be sized and shaped to be disposed on an upper lip of a subject. In certain examples, the first piezoelectric film can include a non-overlap portion exposed to nasal respiration, and the second piezoelectric film can include a non-overlap portion exposed to oral respiration.

Abstract: A single free-end wire reel includes a leveled area disposed on a rotary member to level arc tracks and a gap formed at the intersection of the arc tracks to change the motion track of a limit block. The present invention not only keeps the limit block to have a dual-positioning function when doing a circular motion but also controls the length of a wire exactly, providing a smooth operation when extending or extracting the wire.

Abstract: A safety braking system mounted to a bike, motorcycle or any other two-wheel linear type of vehicle adapted with a right and a left brake lever to respectively control applying a brake to a front wheel and a rear wheel of the vehicle to control a rear wheel brake to brake a rear wheel first before applying a brake to a front wheel when either brake lever is pulled on any side or simultaneously on both sides of the vehicle to prevent it from easily turning over.

Abstract: A golf stand bag has a rotate bottom base assembly, a supporting rod, a top frame, a body, two legs and an activating member. The rotate bottom base assembly has a rotate bottom base and a pivot bracket. The rotate bottom base has a bottom, a sidewall formed on the bottom and two pivot balls formed on the sidewall. The pivot bracket has two pivot members pivotally mounted respectively on the pivot balls. The supporting rod is mounted securely on the pivot bracket. The top frame is mounted on the supporting rod. The legs are mounted pivotally on the top frame. The activating rod is mounted on the rotate bottom base and connected to the legs. The pivot bracket mounted on the sidewall instead the bottom of the rotate bottom base prevent the legs of the golf stand bag from inadvertently extending out the legs when the golf stand bag leans against a wall.

Abstract: A bending LED bulb has a transparent bending tube and a flexible LED strip. The flexible LED strip has a flexible printed circuit board (PCB) and a plurality of LEDs mounted on the flexible PCB and is inserted and fixed in the transparent bending tube. As the LEDs are sequentially mounted on the flexible PCB, the LEDs are adjacent to a wall of the transparent bending tube, and are equally spaced. Accordingly, a lumen value of the bending LED bulb can be raised, and heat generated by the LEDs can be dissipated out through the wall of the transparent bending tube to avoid high temperature arising from accumulation of the waste heat.

Abstract: A patient wearable, continuously operating extracorporeal pump apparatus which accesses the patient's arterial venous pressure differential by applying external pressure to a subcutaneous graft that has been cannualized to modulate blood flow through an extracorporeal circuit and to drive the pump for delivering a medicament, such as an anticoagulant, to the site of an intravenous cannula to prevent clogging thereof and also to move a dialysate through a circuit, including a dialyzer and a dialysate rejuvenating cartridge, whereby kidney failure can be treated without recourse to prior art hemodialysis machines found in most treatment facilities. With slight modification, the present invention can be used to remove excess fluids from CHF patients, to remove toxins from the blood in those suffering from liver failure and to facilitate administration of insulin to diabetics and/or glucose to those having hypoglycemia.

Abstract: A method for improving the performance of a galvanic fuel cell type oxygen sensor comprises providing a pressure equalization port leading to the interior of an inner core housing that contains the membrane, the electrolyte and the anode and cathode electrodes and hermetically sealing the sensor housing except for its sample inlet port and its sample outlet port. By connecting the same vacuum source to both the pressure equalization port and the sample outlet port, the device's membrane is less subject to movement or rupture as gas samples are drawn in via the sample inlet port. A technique for ensuring a hermetic seal is also described.

Abstract: An automatic scan and mark apparatus has a machine tool, a location detection module, a laser detector, an ink jet and a control computer. The machine tool has a movable module and a stage. The stage mounts and holds a specimen having a scraped surface. The control computer controls the location detection module to determine a position of the movable module, controls the laser detector to detect a surface morphology of the scraped surface in a measurement range, and activates the ink jet to eject inks on high points of the scraped surface of the specimen. Thus, the surface morphology is built automatically and high points are screened out and marked by colored ink. Manufacturer may easily redo scraping of determined high points based on the marked location on the specimen without burdensome measurement.