Abstract: A receptacle comprises a receptacle housing having a body, a plug interface portion extending therefrom, and a contact support member with pivot areas formed therein for urging contacts disposed in the housing into alignment. A receptacle further comprises a shielding shell having cantilevered beams formed therein. The shielding shell has a projection extending therefrom for contacting a latch arm extending from the receptacle housing. A shielding gasket is disposed around the shielding shell and has overlapping rows of beams extending therefrom. The shielding gasket also has a projection extending therefrom that is situated in a channel formed in a latch arm. The latch arm is formed as part of a latch plate comprising a latch bar, two latch arms, and at least one projection for contacting ground.

Abstract: An electronic device interconnection system includes a plug connector (200) and a receptacle connector (100) mating with the plug connector. The plug connector includes a metal housing (1?) defining a roomage, a printed circuit board (2?) received in the roomage, at least one cable (7?) electrically connecting with the printed circuit board, a latch mechanism (3?) includes a latch member (31?) assembled to the metal housing. The receptacle connector (100) comprises an insulated housing (1) defining a receiving passage, a plurality of terminals (2) received in the insulated housing, a metal shell (3) for receiving the insulated housing and the metal shell defining a loop-guiding portion (304) with a chamfer (31) and a planar-guiding portion (303) for mating the plug connector easily and correctly.

Abstract: A connection shell (23) includes a tubular fastener (25) formed by flat surfaces (25a) and curved surfaces (25b) and a rectangular tubular contact (24). A crimp ring (29) is crimped to fasten a wire shield (28) to the outer peripheral surface of the tubular fastener (25). The tubular contact (24) is connected so that a circumferential surface thereof overlaps a circumferential surface of a housing shell (19). The tubular contact (24) has a rectangular shape that conforms with the rectangular tubular shape of the housing shell (19). Thus, only a small clearance is defined between the housing shell (19) and the connection shell (23) to suppress leakage of noise through the clearance between the housing shell (19) and the connection shell (23).

Abstract: An object of the present invention is to provide a PC card having four SD memory cards therein, which maintains the positional accuracy of the SD memory cards and connectors, and has high contact stability. The PC card includes in its case a printed circuit board (3), connectors (4) secured to the printed circuit board (3), and pressing members (6) secured to the printed circuit board (3). The pressing members (6) hold two SD memory cards respectively, while pressing them to the printed circuit board (3) and the connector (4).

Abstract: A card connector (1) includes an insulating housing (2); a number of contacts (3) retained in the insulating housing (2) and a shell (4). The shell (4) covers the insulating housing (2) to define a card receiving space therebetween and defines a card insertion direction. The contacts (3) comprise a number of contacting portions (32) exposed into the card receiving space. A stopper (44) is formed on the shell (4) and protruding into the card receiving space and comprises a stopping portion (440) approximately uprightly exposed into the card receiving space along the card insertion direction to prevent the card from mis-insertion.

Abstract: A MICRO SD card includes a casing composed of a base and a top cover, an insertion slot is defined in an end of the casing and a plurality of first recesses are defined in an inner surface of the base. A recessed area is defined in the inner surface of the base so as to receive a circuit board therein. The top cover has a plurality of ridges extending from an underside thereof and each ridge has a second recess defined therein. A plurality of terminals each have a projection which is engaged with one of the second recesses. A first leg and a second leg respectively extend from two ends of each of the projections. The first leg extends into the insertion slot and the second leg has a protrusion which is compressed onto the circuit board by the ridge corresponding thereto.

Abstract: A connector includes a plurality of contacts each having at one end a contact portion adapted to contact a connecting object, at the other end a connection portion to be connected to a substrate or the like, and between the contact and connection portions a fixed portion to be arranged and held in a housing so that the contact portion is displaceable about the fixed portion as a fulcrum in a cantilevered manner relative to the housing arranging and holding the contacts. If the thickness of the housing where the contact portions of the contacts are displaceable is not more than 0.6 to 0.7 mm, the housing is provided with a protrusion formed with a hole to permit the contact portions to be displaceable in the hole, thereby ensuring sufficient contact pressures to obtain stable connection with a mating connector without unintended deformations of the contacts.

Abstract: The present invention is an individual controller for shield support frames in underground mining, having a shallow box-shaped housing for holding microelectronics comprising a top wall, a bottom wall, two side walls, a front wall and a back wall, with receptacles for connecting cable plugs from sensors and actuators and with at least one socket for connecting a plug of a cable for communicating with an adjacent individual controller.

Abstract: An electrical connector including a plurality of conductors, at least one male terminal electrically connected to at least one of the plurality of conductors, and at least one female terminal electrically connected to at least one of the plurality of conductors. At least one male terminal includes a cross-section defining at least one line contact. At least one female terminal is for electrical connection to at least one male terminal. At least one female terminal includes both a longitudinal split and an approximately circular cross-section.

Abstract: A cigarette-lighter assembly connector includes an indicator, particularly a light source, that can be activated when the connector is sufficiently inserted into a cigarette-lighter socket to indicate to the user that a portable electronic device can be safely operated via the power supplied from the cigarette-lighter assembly connector.

Abstract: A grounding plug for use with an accessory power outlet in a vehicle to ground an electrical test device such as a fuse tester, test light, multimeter, circuit tester, etc. The grounding plug is provided with a grounding member positioned therein with one end of the grounding member extending outwardly from the grounding plug to provide a grounding terminal and a spring-like contact extending laterally from the grounding plug which engages the grounding portion of the accessory power outlet. The ground lead of the test device is attached to the grounding terminal of the grounding plug to ground the test device.

Abstract: An audio jack connector includes an insulating housing and a first set and a second set of conductive contacts. A plurality of recesses is provided in the insulating housing. Each contact has a fixing portion, a contacting portion and an elastic compressing portion. The first and second sets of conductive contacts are received in the plurality of recesses, the elastic compressing portions of the first set of conductive contacts is located at a middle position of a lateral wall of the insulating housing; the elastic compressing portions of the second set of conductive contacts are located at a middle position of the opposite laterally wall of the insulating housing. While the audio jack connector is assembled with an external printed circuit board having a gap, the audio jack connector embedded into the gap, so the assembly height of the audio jack connector is reduced.

Abstract: A receptacle connector includes a body, a cover assembled outside the body and a terminal module received in the body. The terminal module comprises a plurality of terminals and a pedestal. Each terminal defines a fixing portion. The fixing portion stretches sideward and forms a pair of locating projections. The pedestal further comprises an upper and a lower board. Both the upper and the lower board define a plurality of terminal channels and locating cavities. The fixing portion of the terminal is received in the terminal channel. The locating projection of the terminal is received and fixed in the locating cavity. The sides of the pedestal protrude sideward to form a pair of inserting portion. Accordingly, the body defines a receiving cavity to receive the terminal module. The body also defines a pair of receiving channels in sides of the receiving cavity for receiving the inserting portion of the pedestal.

Abstract: A vehicle lighting source adapter includes a holder, terminals, and cables connected to the terminals. The holder has its front end disposed with an insertion plate. The insertion plate includes an upper surface and a lower surface. Each of the upper and lower surfaces is disposed with connection channels and insertion blocks. Each connection channel includes a first fillister and a second fillister. A retainer is disposed to each fillister. Each terminal is inserted into and partially exposed form the first fillister and has its snap portion to be restricted by the retainer.

Abstract: A knockdown universal serial bus connector includes a first main body with a first plug formed thereon, a cable electronically connected to the first main body and the first plug, and a second main body with a second plug formed thereon. The second main body is slidably attached to the first main body. It is simple and economical to use the knockdown USB connector to link two USB ports to provide higher power for a higher-power USB device. After the second main body is detached from the first main body, the first main body can be a single USB connector to connect an external device to a personal computer.

Abstract: A field communication and computer data distribution system includes a weatherproof housing with a hinged lid, a panel positioned in the housing and having a plurality of pairs of insulation displacement connector units mounted thereon, and a pair of multi-terminal box connectors on opposite sides thereof. A double pole, double throw switch interconnects each connector unit of a pair to perform testing functions. Auxiliary connectors are interconnected to selected pairs or groups of pairs of the connector units. The connector units and auxiliary connectors enable the connection of communication devices, such as telephone sets, to cables connected to the distribution box, as well as computer modems and network interface adapters.

Abstract: A male terminal fitting (1) has a rectangular tube (4). A cut is made in wall of the rectangular tube (4) to form a stabilizer (20) and produces a cut hole (22). An end edge of a closing plate (21) is arranged to face the cut hole (22) and a closing piece (23) is formed at a rear-end opening of the rectangular tube (4). The closing plate (21) and the covering piece (23) substantially prevent external matter or a leading end of another male terminal fitting (1) from intruding into the rectangular tube (4).

Abstract: A method and arrangement for function test of steering for a propeller drive on a boat including a propeller drive suspended in a housing that can rotate, a servo motor which is arranged to rotate the rotating housing, a position sensor in association with the servo motor which is arranged to detect an angular position of the rotating housing, a control unit which is arranged to control the servo motor in response to an input signal from a control device corresponding to a required position and an input signal from the position sensor corresponding to an actual position.

Abstract: A pod propulsion system comprises a housing defining a fluid duct and an annular drum rotatably mounted to the housing within the fluid duct. The annular drum has a drum interior and a cylindrical outer surface. The system further comprises a rotor mounted to the drum for rotation therewith, the rotor and the drum having a common axis of rotation. A bearing assembly mounted to the housing comprises a first bearing comprising a first plurality of bearing pads disposed circumferentially around the drum. Each pad has a pad bearing surface adapted to contact a first drum portion in a predetermined manner and is pivotably mounted to the housing so as to maintain contact of the pad bearing surface with the first drum portion in the predetermined manner when an orientation of the drum portion relative to the housing changes.

Abstract: A highly efficient watercraft propulsion system that operates continually submerged and relies on a non-circular variable area pump discharge opening which is configured, positioned and oriented so as to maximize the hydraulic reaction between the high velocity water jet stream and the surrounding body of water and is driven by a positive displacement pump.

Abstract: A boat includes an outboard motor having an internal combustion engine enclosed within a cowling. The cowling has a rear inlet port for allowing outside air to be drawn into the cowling. A closure member selectively closes the inlet port depending upon a certain engine operating parameters. In another embodiment, the cowling also includes a front air inlet port, and a front closure device for selectively opening and closing the front inlet port.

Abstract: An outboard motor has a cowling for enclosing an engine. Air inlet openings are formed in the cowling. An air intake chamber connects the air inlet openings and an air intake duct. Air that flows through the air inlet openings passes through the air intake chamber to the air intake duct. The air is then introduced into the engine. A front wall of the air intake chamber has a center portion positioned rearwardly of outer portions of the front wall. The air intake duct is positioned rearwardly of the front wall of the air intake chamber. The air inlet openings are positioned on both sides of the air intake duct. A rear wall is positioned rearwardly of the air intake duct. Each of the air inlet openings extends from the rear wall to one of the outer ends of the front wall of the air intake chamber.

Abstract: An outboard motor cam have a power transmission mechanism for transmitting rotational power of a crankshaft of an engine to a propeller through a drive shaft, an advancing/reversing-switching mechanism and a propeller shaft, and adapted to be propelled by the propeller being driven for rotation. A torque variation-absorbing device can be disposed in a coupling section between the crankshaft and the drive shaft, and supported through bearings.

Abstract: In an outboard motor control system equipped with an electric throttle motor for moving the throttle valve of the engine mounted on the outboard motor, an electric shift motor for operating the shift mechanism to establish one from the in-gear, neutral and reverse shift positions, and a low-speed cruising switch for inputting the instruction to implement a low-speed cruising for causing the boat to cruise at a low speed, when the instruction is inputted, a throttle control is effected by controlling the operation of the motor to a set throttle opening and shift control is effected by controlling the operation of the motor to establish the in-gear position and neutral position alternatively, thereby enabling to cruise over a wide range of speeds including very slow, without requiring troublesome manual operations.

Abstract: A support system for a marine engine provides a plurality of mounts that have primary axes that are aligned in parallel relation with a piston symmetry plane of the engine. These primary axes of the mounts are also aligned with the central axes of the cylinders of the engine. This arrangement improves the damping function of the mounts and more effectively isolates engine vibrations from the marine vessel.

Abstract: A towable structure is configured to be towed behind a boat while floating above the surface of a body of water. In one implementation, the towable structure has a platform for supporting one or more passengers thereon extending between or otherwise supported by at least three water engaging base members. The base members are buoyant to extend above the surface of the body of water. The platform extends from a location sufficiently elevated on each of the base members so that the platform stays out of the water under normal operation when unloaded and when supporting one or more passengers.

Abstract: A crew overboard retrieval system for retrieving an object in the water including a flotation device, a net connected to the flotation device and a line connected to the net. A method of retrieving an object in the water, including the steps of: providing a crew overboard retrieval system including a flotation device, a net connected to the flotation device and a line connected to the net; connecting the line to a marine structure; deploying the crew overboard retrieval system in the water by casting off the flotation device and the net; at least partially encircling the object in the water with the net; capturing the flotation device; and retrieving the object in the water with the net.

Abstract: Apparatus for protecting users of surfboards, kayaks and other personal water activity apparatus against sharks and other water-borne predators is provided. A plurality of lights is provided on the bottom and side surfaces of the personal water activity apparatus. The lights are actuated to mask and distort the shadow, shape or outline of the user together with the personal water activity apparatus, in effect camouflaging the user and his or her personal water activity apparatus. The lights may be actuated either manually or automatically. Sensors are provided to detect the stage of ambient light in order to automatically actuate the light sources.

Abstract: In an assembling method of a light emitting device having a light emitting element for emitting light and a package for sealing in at least the light emitting element, the package is sealed in an ozone atmosphere and the light having a wavelength is irradiated into the sealed package. Activated ozone produced in the package collides with an Si organic compound and the Si organic compound is decomposed and becomes a stable substance.

Abstract: A tetraode field-emission display and a method of fabricating the same are disclosed. A mesh is disposed between an anode plate and a cathode plate. The mesh has a gate layer and a converging electrode layer separated by an insulation layer to form a sandwich structure. The mesh has a plurality of apertures in correspondence with each set of anode and cathode. A glass plate is placed between the mesh and the anode to serve as a spacer. The converging electrode layer is facing the anode plate, such that the divergent range of an electron beam emitted by an electron emission source can be restricted. Thereby, the electron beam can impinge the corresponding anode more precisely.

Abstract: A changeable model flight toy which can simulate the takeoff and landing attitudes and flight attitudes at low cost in accordance with different types of airplanes is provided. A plurality of airplane bodies having different outer appearance forms which can be maintained for a long period of time are interchangeably mounted on an inner sleeve. A changeable model flight toy 100 characterized by a flight operation unit 120 which is incorporated within airplane bodies 110, 210 is disclosed. A takeoff and landing control panel 130 hoists and lowers the flight operation unit 120 while bearing the unit 120. The airplane body 110, 210 comprises a nose side body 110A, 210A including the main wing 112, 212 and a tail assembly side body 110B, 210B including the tail assembly 115, 215.

Abstract: In one aspect, a supported walking system is disclosed, comprising a robotic walking figure and a wheeled support that at least partially supports the robotic walking figure. The supported walking system may be driven and controlled by a human operator. Computer algorithms automatically control the robot's walking functions so that it may step forwards, backwards, and sideways in synchronicity with the movements of the cart while driving and turning at varying speeds.

Abstract: A bra support cup is made using two layers of foam. The outer layer has grooves along its inner surface. These are used to hold plastic ribs. The inner layer is bonded to the inner surface of the outer layer to hold the plastic ribs in place.

Abstract: A reversible adjustable shoulder strap which can be used with high versatility in a variety of strap patterns, for a brassiere, has a strip formed with injection mold male and female closure members which can mate with one another and are identical on either side of the strip.

Abstract: Workpiece headstock for a machine tool, especially for a grinding machine, with a spindle (6); with a clamping device (7), which is connected to the spindle (6) and which is used to clamp a workpiece (8) to be machined; and with a spindle drive (9), where, a loosenable alignment interface (14) is provided between two sections of the spindle (6), between the spindle (6) and the clamping device (7), or between two sections of the clamping device (7); where, after the alignment interface (14) has been loosened and while the workpiece headstock (1) otherwise remains stationary, the clamping device (7) and thus the workpiece (8) clamped in it can be aligned in a plane perpendicular to the spindle axis (15), as a result of which any existing offset between the workpiece axis (17) and the spindle axis (15)—i.e.

Abstract: A wafer carrier for controlling downward force and edge effect during chemical mechanical planarization. A retaining ring actuator is disposed within the retaining ring to control the height of the retaining ring relative to the bottom surface of the wafer carrier. An inflatable membrane is disposed across the bottom surface of the wafer carrier such that pressure in the bladder is independently regulated to control the downward force acting on the wafer during CMP. In addition, an edge control bladder may also be disposed within the carrier such that if the pressure in the bladder is also regulated, the amount of force on the edge of the wafer changes. By regulating retaining ring actuator pressure, inflatable membrane pressure, and edge control bladder pressure, non-uniformities in the wafer surface and edge effect may be addressed during CMP.

Abstract: Polishing uniformity in a CMP process may be improved due to an improvement in the temperature uniformity of a polishing surface, when a wafer is polished by a CMP apparatus including a polishing head for holding the wafer, a platen, a polishing pad at a top of the platen so as to polish the wafer, and a heat conduction medium on or in the polishing pad and configured to diffuse heat of the polishing pad such that the temperature distribution of the polishing pad may become substantially uniform.

Abstract: A variety of techniques may be employed, alone or in combination, to enhance contact between a processed substrate and applied megasonic energy. In accordance with one embodiment of the new invention, the vibration plate is brought into intimate contact with one surface of the substrate, while cleaning or processing fluid contacts the other. In accordance with an alternative embodiment of the present invention, a reflecting surface may be provided to cause emanated energy to be reflected back into the near field and make it more uniform. In accordance with another alternative embodiment of the present invention, energy may be transferred across a substrate bounded on both sides by liquid with incidence of megasonic energy that is either normal to the substrate surface or within a critical range of incident angles. In yet another embodiment, generated dilatational waves may be converted to surface waves prior to contacting the substrate.

Abstract: A surface finishing method for aluminum shapes by barrel polishing, wherein caps are mounted at both open ends of a hollow aluminum shape, and two aluminum shapes each mounted with the caps are set on two right and left holders so as not to interfere with each other, the two aluminum shapes held above and below by the two right and left holders are next put in a barrel pot, and water, a compound, and a medium are put in the barrel pot, and then the barrel pot is closed by a lid. A plurality of barrel pots are installed on a centrifugal barreling machine, and the centrifugal barreling machine is operated so that the aluminum shapes are rotated and revolved.

Abstract: A substrate-planarizing device and method of using the device comprising a substrate storage stage outside a room, and on a base inside the room, a multi-joint transfer robot, a temporary alignment platform, a movable transfer pad, a grinding process stage in which substrate holders that compose three stages of a substrate loading/unloading stage, a rough grinding stage, a finish grinding stage are arranged in a concentric pattern on the first index rotary table, and a polishing process stage that has a substrate holder table composing a substrate loading/unloading/finish polishing stage as well as a substrate holder table composing a rough polishing stage arranged in a concentric pattern on the second index rotary table.

Abstract: A grown single crystal diamond is polished using a non contact polishing technique, which leaves a residue on the diamond surface. In one embodiment, a wet chemical etch is performed to remove the residue, leaving a highly polished single crystal diamond surface. In a further embodiment, a colloidal silica solution is used in combination with rotating polishing pads to remove the residue. Both residue removing techniques may be used in further embodiments.

Abstract: An object of the present invention is to provide a polishing method for producing, in a relatively short period of time, a tubular brittle material having an inner surface of high surface precision with a maximum roughness Rmax of 0.1 ?m or smaller and a center line average roughness Ra of 0.01 ?m or smaller, and to provide a tubular brittle material with high precision using said polishing method. The polishing method according to the invention is characterized by that the inner surface of the tubular material being pre-cut into a tubular shape using a honing machine is further polished with a sheet material having diamond abrasives attached thereon. Also claimed is a tubular brittle material obtained by said polishing method.

Abstract: Methods and apparatus for chemical mechanical polishing are described. In one embodiment, an apparatus includes a table top and a transfer station and multiple polishing stations are mounted on the table top. The apparatus further includes multiple washing stations, where each washing station is located between either two polishing stations or between a polishing station and a transfer station. Multiple carrier heads are supported by a support member that is rotatable about an axis. The transfer station and the multiple polishing stations are arranged at approximately equal angular intervals about the axis.

Abstract: Methods and systems of fabricating stone products are provided. The method comprises the steps of providing a stone piece, separating the stone piece into a plurality of sawed stone slabs by cutting with at least one saw blade, separating the plurality of sawed stone slabs into split stone slabs by cutting with a plurality of teeth, forming at least one pitched edge on at least one of the faces of the split stone slabs, and colliding the plurality of pitched stone slabs in a container to break the pitched stone slabs into a plurality of stone products having multiple lengths. The collisions include contacting between the pitched stone slabs, contacting between at least one pitched stone slab and the inner surface of the container, or both.

Abstract: The present invention relates to semiconductor integrated circuit technology and discloses an electrochemical mechanical processing system for uniformly distributing an applied force to a workpiece surface. The system includes a workpiece carrier for positioning or holding the workpiece surface and a workpiece-surface-influencing-device (WSID). The WSID is used to uniformly distribute the applied force to the workpiece surface and includes various layers that are used to process and apply a uniform and global force to the workpiece surface.

Abstract: A chemical mechanical polishing cloth for chemically mechanically polishing a workpiece. This chemical mechanical polishing cloth includes, on the opposite-to-workpiece face thereof: polishing projections having polishing faces arranged to come in contact with a workpiece for polishing the same; polishing agent passages for introducing a polishing agent; and at least one-stage step portions formed between the polishing faces of the polishing projections and the bottoms of the polishing agent passages.

Abstract: A belt oscillating apparatus of a belt sander, wherein the belt sander includes a machine frame, a driving wheel, a driven wheel, a sand belt mounted on the driving wheel and the driven wheel, and the belt oscillating apparatus is mounted on the machine frame, comprising two oscillating devices, two transmission devices and a valve. The oscillating devices are pivoted on the machine frame and pivoting the driven wheel therebetween. The transmission devices connect the oscillating devices and the valve. A pneumatic power is provided to the valve to move the driven wheel via the transmissions and the oscillating device. The oscillating devices and the transmission device are working alternately by the sand belt touches the oscillating devices, such that the sand belt is reciprocated between the oscillating devices.

Abstract: A pneumatic grinder with improved muffling structure primarily comprises a driving portion, a grinding wheel fixing portion provided at one end of the driving portion, a first housing connected to the other end of the driving portion by means of a combining portion, a second housing mounted onto the first housing, and a plurality of first and second exhaust openings arranged in staggered fashion respectively on the first and second housings. Said structure allows the pneumatic grinder to discharge waste air through foresaid two layers of exhaust openings in staggered fashion arranged in order to reduce noise during air exhaust.

Abstract: An orbital rotary blade sharpener for sharpening rotary cutter blades and other rotary blades includes a bottom blade holding portion having a center and a perimeter edge, a top blade holding portion rotatably connectable to said bottom blade holding portion, having a perimeter and a center, a central shaft portion extending from said bottom blade holding portion through said top blade holding portion over which a rotary blade can be fitted, a radial shaft portion extending through said top blade holding portion positioned between the perimeter and the center of the top blade holding portion, and grinding portion connected to said radial shaft portion, and within said top blade holding portion, positioned to be orbitally revolvable around said bottom blade holding portion center and contactable with a blade held between said top and bottom blade holding portions.

Abstract: A transparent pad having a polishing surface with an average surface roughness of 5 ?m or less is used as a polishing pad. An indentation is formed on the back surface of the transparent pad such that its rate of light transmission is locally changed. The transparent pad has a rate of light transmission equal to or greater than 10% or preferably 30% for light of at least one wavelength in the range of 350 nm–900 nm.