Abstract: A seam structure for connecting two foam sheets in edge-to-edge manner, wherein the connection surfaces (i.e. the adhering area) between the edge joints of the two foam sheet are respectively enlarged without increasing the thickness of the foam sheets, allows two foam sheets of a thinner width than is used with conventional seam structures to be connected with sufficient strength to overcome horizontal separating forces. The seam structure includes a base edge joint provided at an end edge of the first foam sheet and a covering edge joint provided at an end edge of the second foam sheet. The base edge joint has a root portion and an end portion defining a base connection surface extended sidewardly from the root portion to the end portion. The covering edge joint has a root portion and an end portion defining a covering connection surface extended sidewardly from the root portion to the end portion thereof.

Abstract: An extensible window shading device for a window area of a house and a passenger transportation includes a pair of extensible devices, a pair of mounting devices, a blinding devices, and a rack fastening device. Each of the extensible devices comprises a left head rack, a right head rack, a predetermined number of left body racks, a predetermined number of right body racks corresponding in number to the left body racks, a left foot rack and a right foot rack. A top end of each extensible device is firmly connected with, for example by screwing, a supporting head, which is mounted on the mounting device. The blinding device includes a predetermined number of thin and light slats, in which each slat has two cylindrical plugs coaxially protruded from two ends thereof. Each cylindrical plug of each slat has a corresponding cap for affixing the slat on the extensible device by engaged with the corresponding cylindrical plug.

Abstract: A childproof safety disposable lighter includes a safety guide, which is coaxially to the striker wheel, having a smooth surface and elongating from the windshield and encircling both sides of the striker wheel. The radius of the safety guide is slightly greater than the radius of the contact wheel whereby the predetermined space will serve to inhibit the generation of sparks and flames.

Abstract: A portable gasoline generator, constructed with an engine and a generator, provides a lightweight and compact size for easy storage and carrying by minimizing its weight and size of the alternator (generator) thereof. The generator includes a generator case which houses a stator and a rotor unit that is coaxially coupled with a driving end of the crankshaft. The rotor unit includes a rotor cap and a plurality of arc-shaped rotor magnets made of rare-earth metal circularly attached to an inner circumferential surface of a surrounding ring of the rotor cap. The rotor cap is constructed to function as an exhausting fan by puncturing a plurality of fan wings aligned radially and forming a plurality of fan vents thereon. The stator is coaxially affixed to a generator cup of the generator case, wherein the stator is coaxially positioned within the rotor cap that the rotor magnets are arranged to coaxially surround the stator.

Abstract: An interlockable magnetic shelter frame is adapted for mounting on a primary spectacle frame which comprises a frame body for mounting a pair of lenses in position. The frame body includes a primary bridge connected between the two lenses and two side extensions provided at two outer sides of the lenses respectively each having a hinge portion extended rearwardly therefrom for pivotally coupling a temple. Each of the side extensions has a engagement means provided on a rear side thereof. The shelter frame for supporting two auxiliary lenses includes a bridge extended between the two auxiliary lenses, two side interlocking means which are provided at two outer sides of the two auxiliary lenses respectively for interlocking with the two side extensions of the frame body of the primary spectacle frame so as to securely mount the shelter frame on the primary spectacle frame.

Abstract: A safety flint type lighter includes a striker blade having a striking surface which is in contact with the flint slidably mounting on a blade-track provided on the inner side of the supporting walls and a resilient element normally retaining and urging itself vertically and driving the striking surface of the striker blade to rapidly slide on the flint for striking spark. A locking latch is downwardly protruded from the top end of said pusher button facing said gas emitting nozzle. Operating the lighter, the pusher button is depressed and pulled outward wherein the depressed locking latch griping the resilient element and bending the resilient element. The resilient element is released at a point and driven the striker blade on the flint for generating spark.

Abstract: A vertical-axle wind power machine comprises a vertical axle, a plurality of jointed radial arms, a plurality of counterbalanced oblique blades at the support points thereof, a friction-rewarding rotary speed multiplying transmission, and an automatic rotary speed regulating means to be performed by either a wind-operated or an alternative digital controlled rotary speed regulating device; the combination of which provides the oblique blades with great sensitivity to the alternation of lee wind and head wind for automatic swinging to the most efficient lee angle at upstanding and overturned positions to sail nearly three quarters and streamline against the head wind resistance for the remaining quarter every circle of rotation, is able to convert the centripetal and centrifugal component forces to the same torque direction of the tangential component force from the same blade by an eccentric-guided angular bracket means and a fork-rooted radial arm, is able to offset the friction loss in the rotary speed mult

Abstract: A magnetic acupuncture equipment which is adapted for substitute the conventional acupuncture needles comprises a magnetic acupuncture pen. The magnetic acupuncture pen includes a tubular housing made of magnetic conducting material, an insulation member disposed inside the housing, a first and a second permanent magnet respectively disposed at two ends of the insulation member inside the housing, a first acupuncture member secured to a first end of the housing, and a second acupuncture member secured to a second end of the housing. The inner ends of the first and second permanent magnets, which are adjacent to the two ends of the insulation member respectively, have the same magnetic pole. In other words, the outer ends of the first and second permanent magnets, which are respectively located near the first and second acupuncture members, also have the same magnetic pole.

Abstract: A low frequency vibration sensor includes a permanent magnet, a sensor body, a steel spheroid, and a piezoelectric element. The sensor body has a pillar shape and is made of plastic material having a transverse separator section in a middle portion to divide the sensor body in an upper and a lower spaces. A depressed slot is formed around the upper space for disposing the magnet, while the lower space is made larger than the steel spheroid so as to accommodate it therein movably and also put under the influence of an attractive force of the magnet above. A piezoelectric element is set in along a grooved rail provided around the bottom edge of the sensor body to thereby form a closed space. The steel spheroid is movable to swing in the space such that its motion is conducted to the piezoelectric element to induce a corresponding low frequency electric signal between two electrodes of the piezoelectric element to thereby detect the vibration caused by an external force.

Abstract: A piezoelectric unit with built-in safety arrangement which is adapted to equipped with all kinds of piezoelectric lighter so as to provide a safety lock feature for the piezoelectric lighter. The piezoelectric unit includes a piezoelectric housing having a lower base body and an upper actuation chamber; an operating member having an axial receiving cavity provided therein and being slidably fitted in the actuation chamber of the piezoelectric housing in a vertically movable manner; a high voltage generating means which is arranged in the base body for generating striking sparks at an ignition tip thereof when the operating member disposed in the actuation chamber is pressed downwardly towards the base body; and a safety arrangement which is arranged in the operating member for normally locking a downward movement of the operating member unless a turner member is operated with the downward movement of the operating member.

Abstract: A key light holder for key organization has a key organizer device for organizing keys in key chain and a light device for illumination when the key is used in dark. The holder is a thin hard box having a round shape in top and square shape in bottom. The light device contained in the holder can be turned on and off. The key organizer device contained in the holder has a drawing back force when a pull out force applies to the device.

Abstract: A rolling luggage with a notebook carrier bag detachably attached to a front side of the rolling luggage, wherein a first fastening means is secured at a top side of said rolling luggage. The notebook carrier bag includes a base supporting panel, a first and a second carrying container provided on an outer surface of the base supporting panel, a handle means for easy holding, and a first connector secured to one end of the notebook carrier bag for detachably connecting with the first fastening means so as to combine the notebook carrier bag with the rolling luggage to form a single piece of luggage during traveling and transportation. Normally, the notebook carrier bag can be detached from the rolling luggage. Also, since the first carrying container and the second carrying container are foldably connected together, the first carrying container and the second carrying container can be folded up overlappedly to form an independent notebook carrier bag.

Abstract: A container is provided therein with a hollow tubular body which is provided at the bottom end thereof with an end piece having a first magnet. An ornament is movably disposed in the hollow tubular body and is provided in the underside of the bottom thereof with a second magnet for bringing about a repulsion effect in conjunction with the first magnet. The ornament is caused by the repulsion effect to trip up and down in a reciprocating manner in the hollow tubular body at such time when the container is moved up and down. The ornament is also caused by the repulsion effect and the inertia effect of the ornament to suspend in the hollow tubular body.

Abstract: Disclosed herein is an automatic clasping connector for STM card characterized in that it comprises a metallic protecting cover and a read in recessed slot. The protecting cover is spendable and able to clasp the read-in recessed slot automatically after closing by means of combined function of a pair of movable hooks provided respectively at the top ends of two slots formed at two sides of the inner surface of the protecting cover for inserting a SIM card therein, a pair of fixed protruding blocks provided at top ends of the read-in recessed slot, and a spring installed at the bottom of the protecting cover, thereby the information in a securely and reliably held SIM card can be exactly read.

Abstract: A tire pressure detecting/warning apparatus includes a main body mounted to a tire valve for introducing air pressure in the tire. The main body includes a first air passage and a second air passage. A first reed is mounted on the first air passage and is deformed to be in electrical contact with a first contact when the tire pressure is higher than a pre-determined relatively higher value of a safety range. A second reed is mounted on the second air passage and is deformed to be disengaged from a second contact when the tire pressure is lower than a pre-determined relatively lower value of the safety range. The tire pressure is too high if the first reed is in contact with the first contact, and the tire pressure is too low if the second reed is disengaged from the second contact. In either case, a radio- transmitting device sends a signal to a receiver in the vehicle, and a siren is activated to give a warning by sound or lamp that the pressure is too high or too low.

Abstract: The present invention relates to a process of manufacturing a metal foil card having a metal surface by integrally attaching a transparent plastic laminating sheet to one side of the metal foil card as thin as 0.01 mm to 1 mm to form a plastic supporting layer, so that the tactile impression of the metal can be retained. Moreover, the metal foil is supported and reinforced by a plastic supporting layer so as to reduce the thickness of the expensive metal while providing better flexibility. The metal foil card is more easier to be cut or folded than a metal having the same thickness.