Abstract: A wafer processing method. The method includes providing a semiconductor wafer. The semiconductor wafer includes (i) a semiconductor layer and (ii) a dopant layer on top of the semiconductor layer. The dopant layer comprises dopants. The method further includes removing the dopant layer from the semiconductor wafer. No chemical etching is performed on the dopant layer before said removing the dopant layer is performed.

Abstract: A pre-polishing treatment solution has a prominent corrosion inhibiting effect, and can be used in pre-polishing treatments for interconnect substrates. The pre-polishing treatment solution comprises a corrosion inhibitor dissolved in an organic solvent.

Abstract: In polishing of a surface to be polished in production of a semiconductor integrated circuit device, it is possible to obtain a flat surface of an insulating layer having an embedded metal wiring. Further, it is possible to obtain a semiconductor integrated circuit device having a highly planarized multilayer structure. A polishing compound for chemical mechanical polishing to polish a surface to be polished for a semiconductor integrated circuit device, which comprises abrasive particles (A) having an average primary particle size in a range of from 5 to 300 nm and an association ratio in the polishing compound in a range from 1.5 to 5, an oxidizing agent (B), a protective film-forming agent (C), an acid (D), a basic compound (E) and water (F).

Abstract: A process for forming an interconnect structure in a low-k dielectric layer includes etching to form trenches in the dielectric layer, removal of photoresist, and further etching to remove damaged portions of the dielectric layer in sidewalls of the trenches. An interconnect structure includes a low-k dielectric layer formed on a substrate, and a conductor embedded in the dielectric layer, the conductor having an edge portion with an inwardly rounded shape.

Abstract: A process for fabricating a hybrid substrate that has a defect trapping zone. The process includes the steps of forming or depositing a first insulator layer on a first substrate of semiconductor material; increasing roughness of the first insulator layer surface; depositing a second insulator layer on the roughened surface of the first insulator to form a trapping zone between the layers; bonding a second substrate onto the second insulator layer by molecular adhesion; and transferring an active layer formed by the implantation of atomic species into one of the substrates. The trapping zone is able to retain gaseous species present at the various interfaces of the hybrid substrate to limit the formation of defects on the surface of the active layer that is transferred.

Abstract: A plasma processing chamber includes a cantilever assembly configured to neutralize atmospheric load. The chamber includes a wall surrounding an interior region and having an opening formed therein. A cantilever assembly includes a substrate support for supporting a substrate within the chamber. The cantilever assembly extends through the opening such that a portion is located outside the chamber. The chamber includes an actuation mechanism operative to move the cantilever assembly relative to the wall.

Abstract: A chemical vapor deposition (CVD) method includes placing a semiconductor wafer into a reaction chamber; introducing a precursor into the reaction chamber; activating the precursor to a high-energy state using a non-direct plasma energy source; and reacting the precursor to form a film on the semiconductor wafer.

Abstract: A method for forming a semiconductor device is provided including processing a wafer having a target material; forming a first pattern over the target material; forming a protection layer over the first pattern; and forming a second pattern, over the target material and not over the protection layer, without an etching step between the forming the first pattern and the forming the second pattern.

Abstract: A method for forming a semiconductor device is provided including processing a wafer having a target material, forming a multilevel photoresist structure having a protection layer over the target material, and forming a multilevel recess in the target material with the multilevel photoresist structure.

Abstract: A method is provided for selectively marking a region of integrated circuit (IC). The method provides an IC die with a first region located on a backside surface of a bulk silicon (Si) layer. A semi-transparent film is formed overlying the bulk Si layer, semi-transparent to light having a first wavelength. The semi-transparent film is irradiated with light having the first wavelength in the range of 1 to 2 microns. In response to irradiating the semi-transparent film with a first power density, the IC die first region is located. Then, in response to irradiating the semi-transparent film with a second power density, greater than the first power density, a region of the semi-transparent film is marked overlying the IC die first region. In one aspect, a region of the bulk Si layer underlying the marked (or ablated away) semi-transparent film is selectively etched to expose the IC die first region.

Abstract: A method for cleaning suicide includes providing a substrate having at least an intergraded silicide and residues, sequentially performing an ammonia hydrogen peroxide (APM) mixture cleaning process and a vaporized hydrochloric acid-hydrogen peroxide mixture (HPM) cleaning process to remove the residues, and performing a sulfuric acid-hydrogen peroxide mixture (SPM) cleaning process to remove residuals of the vaporized HPM cleaning process.

Abstract: The invention is related to a method of manufacturing connection bumps on substrates, and in particular to a connection bump formed by depositing conductive ink and placing a conductive element on top of the ink. The final connection bump is formed by curing the conductive ink, thus providing a conductive attachment of the conductive element to a substrate surface. Ink-jet printing may be used for depositing ink on the surface.

Abstract: There are provided a printed circuit board connector for a backlight unit and a chassis using the same. The printed circuit board connector for a backlight unit including: a horizontal supporter; a vertical supporter having one end connected to the horizontal supporter to divide the horizontal supporter into first and second areas; at least one connecting terminal formed on the horizontal supporter to be partially exposed in each of the first and second areas of the horizontal supporter, wherein the connecting terminal electrically connects printed circuit boards having one ends placed on the first and second areas, respectively.

Abstract: Disclosed is an interposer comprising a silicon substrate (20). A plurality of conductive holes (27) penetrating the silicon substrate (20) are formed by dry etching, and at least one end of each conductive hole (27) is provided with a probe (12) via a pad (45). Since conductive holes are formed in a substrate that can be processed by dry etching, a plurality of microscopic conductive holes can be continuously formed and a probe can be connected to each conductive hole. Consequently, there can be obtained an interposer wherein probes are arranged at high density.

Abstract: A conductive element and an electric connector using the same, wherein the conductive element is formed by plating a thin metal layer on the surface of a liquid electric conductor. The electric connector comprises an insulating body and at least a conductive element contained therein, wherein the conductive elements are formed by plating the thin metal layer on the surface of the liquid electric conductor. The conductive element of the present invention has a liquid metal with low impedance to obviously reduce the impedance of the conductive element, and it plates the thin meal layer on the surface of the liquid electric conductor to increase the elasticity of the conductive element. Besides, the structure of the conductive element is simple to manufacture easily.

Abstract: An electrical connector (1) has a base portion (22), a number of terminals (3) mounted to the base portion, a first circuit board (42) assembled to the base portion, a substrate paralleled with the base portion and a number of pins (212) mounted on the substrate and a second circuit board (41) electrically engaging with the number of pins. The first and the second circuit boards together defines a receiving space (6). The electrical connector further has a number of electrical elements (5) received in the receiving space and together electrically connecting with the first circuit board and the second circuit board.

Abstract: An electrical connector (100) includes an insulative housing (1) for receiving a number of contacts (2), and a metal shield (3) enclosing the insulative housing (1). The insulative housing has a rear portion (11) and a pair of arms (12, 17) integrally extending from lateral sides of the rear portion with a receiving space (18) formed therebetween. The rear portion comprises a pair of upper and lower tongue plates (13, 14) extending forwardly into the receiving space with a mating slot (15) formed therebetween. Each contact (2) has a contact portion (2211) extending into the mating slot for electrically connecting with a plug. The metal shield (3) includes a top wall, an opposite bottom wall and a pair of side walls substantially engaging with the pair of arms, wherein the top and bottom walls restrict upper and lower positions of the receiving space (18), respectively.

Abstract: An electrical connector, particularly a single pole electrical connector, has a first connector body portion having an engagement structure capable of engagement with a mating electrical connector. An electrical contact is provided adjacent the first connector body portion. A second connector body portion is connected to the electrical contact and has an electrical cable engagement portion capable of engagement with an electrical cable. The first and second connector body portions are rotatably engaged with each other and rotatable relative to each other about a longitudinal axis of the electrical connector. The first connector body portion rotates about the longitudinal axis independently of the second connector body portion and the electrical contact. Rotation of the electrical cable is not required to connect the single pole electrical connector to the mating electrical connector.

Abstract: A coaxial switching jack with a pair of coaxial assemblies mounted within a housing having a pair of front cable connection locations is disclosed. The coaxial assemblies each include a center conductor and an outer shield conductor. The center conductors are connected by a first spring and the shell conductors are connected by a second spring. Insertion of a coaxial cable connector within one of the front cable connection locations deflects the springs from the corresponding coaxial assembly and disconnects the center and shell conductors of the two assemblies. The jack may also be configured to provide an electrical connection between the center and shell conductors of the second coaxial assembly if a coaxial cable connector is inserted within the first coaxial assembly. The connection between the center and shell conductors of the second coaxial assembly may be through a resistor assembly allowing for selection of a desired electrical impedance.

Abstract: An apparatus for facilitating video connections to surveillance devices comprising a plurality of twisted pair input connectors for receiving twisted pair wire connectors with each of the twisted pair wire connectors providing a video channel, a plurality of BNC output connectors, a ribbon cable connector and circuitry for connecting each channel to one of the plurality of BNC output connectors and the ribbon cable.

Abstract: An electrical card connector comprises an insulative housing 10 defining a main body 11 with a plurality of passageways 12 for receiving corresponding contacts 20 therein, the sidewalls 14 substantially parallel extend forwards from the opposite sides of the main body 11 and a rear wall 16 is also formed on the top side, a plurality of contacts 20 received in the passageways 12 and each has a contact portion 201 extending above the surface of the insulative housing 10 to contact circuitry on a card, a pair of hooks 30 engage with the insulative housing 10 defining a receiving cavity 50 together with main body 11. A pair of opening 18 runs through the opposite sidewalls 14 from the top down respectively, wherein a pair of platform 19 is defined in opening 18 for carrying the planar portion 301.

Abstract: An electrical connector (100) for connecting a sheet-like connection member includes an insulating housing (1) provided with a plurality of conductive terminals (2, 3) and a pair of retaining members. The housing defines a pair of slots (15) each with an upper groove (153) and a lower groove (154) at a front portion thereof. The retaining members (4) are embedded in the slots (15), and each comprises an upper arm (441) retained in the upper groove (153), a lower arm (442) received in the lower groove (154) and a soldering portion (42) extending from a bottom edge thereof. The lower groove (154) runs though the housing in an insertion direction of the retaining members (4).

Abstract: A connector comprises an adapter housing coupled to a connector housing. An adapter insert has a first cavity formed therein. The first cavity is shaped to at least partially restrain motion in a first lateral axis of a flat cable placed therein. An apparatus for connecting a flat cable to an electrical connector comprises an adapter housing. An adapter insert has a first cavity shaped to at least partially restrain motion in a first lateral axis of a flat cable placed therein. An elastomer spring element is disposed in a second cavity in the adapter insert. The elastomer spring element imparts a squeeze on the flat cable at least partially restraining motion of the flat cable in a second lateral axis substantially orthogonal to the first lateral axis.

Abstract: A card connector, which may secure a card inserted therein, includes a housing, a sliding block and a lock hook. The housing includes a substrate with a slot. The sliding block is received in the slot for reciprocation along the slot. The lock hook includes a main member, a curved fixing piece projected from a rear of the main member and a curved lock portion projected upwardly from a front of the main member. The substrate has a protrusion at a second side thereof adjacent to the fixing terminal portion and a front space and a rear space at opposite sides of the protrusion. The main member of the lock hook is on the protrusion. The present invention may secure the card inserted therein firmly and is thinner and more flexible in space design.

Abstract: A threaded adaptor device for connecting two devices wherein one device to be connected has a threaded opening for connection to a wiring harness and the other device has a pin connector element. The adaptor includes a body portion that is threaded for direct attachment to conventional openings in conduits, cables and the like. Extending down from the threaded body portion is a wiring sub assembly that easily connects to the opening of the conduit. The other end of the threaded body portion includes a connector which preferably is a male connector with one or more pins extending out from the body of the device, electrically connected to the wiring harness, and protected by an outer, hollow member into which the device connector is inserted. Another embodiment is the use of a female connector, depending on the design of the device being connected.

Abstract: An open-face electrical connector comprising a first housing having a chamber therein, a second housing mateable to the first housing to form an enclosure for supporting an electrical wire therein and a latchable wire retainer secured to one of the housings, the latchable wire retainer having a first jaw with a wire support surface and a second jaw with a wire support surface with the latchable wire retainer having an open condition for laterally inserting a wire between the first jaw and the second jaw and then bringing the first jaw and the second jaw into clamping engagement around a peripheral wire surface by bringing the first jaw toward the second jaw.

Abstract: A head stack assembly (HSA) that may eliminate the need for a plurality of separate components by molding all of the HSA parts together into a single connector is disclosed. Such an HSA may include a single connector having a mating interface and a fastener extending from a surface of the connector, a flex circuit attached to the connector, and a gasket seal placed on the upper surface of the connector. The fasteners may be compliant pegs that are pressed into a disc housing, thereby holding the gasket and connector in place. When the HSA is correctly oriented, the mating interface of the connector may mate with a printed circuit board (PCB) mount connector. Because a number of HSA components are molded into a single-piece connector, metal screws may not be required, thereby reducing the loading forces and warp on the PCB.

Abstract: Connectors for interconnecting a coaxial cable to an electrical device are disclosed. The connector has an internal body and an external body which are assembled together, and which can be activated to clamp upon and seal to an inserted coaxial cable. The external body includes a bushing made from a transparent, semi-transparent, or translucent material. In some embodiments, the bushing further includes a deformable inner collar that permits the connector to be attached and sealed to cables of varying thickness as are found on common single shield cable, tri-shield cable and quad-shield cable.

Abstract: The invention provides a coaxial cable connector having a step up pin that engages the center conductor of a coax cable to increase the diameter of the center conductor to thereby make it more manageable. The pin is stored with the connector until the pin and connector are affixed to a coax cable.

Abstract: A connector assembly configured for mounting on a panel member includes a connector having an axis. An EMI bracket surrounds the connector, the EMI bracket being relatively movable along the axis while maintaining electrical communication with the connector.

Abstract: An electrical connector assembly includes a cage member configured for mounting in an opening in a panel. The cage member has at least one compartment for receiving a pluggable electrical component therein. An EMI gasket is mounted externally on the cage member. The EMI gasket includes a dielectric carrier holding a plurality of electrically conductive springs that are configured to engage the panel when the cage member is mounted in the opening in the panel.

Abstract: An electrical connector for receiving an electronic component therein, comprises an insulating housing comprising a front wall, a rear wall, a pair of opposite sidewalls, and a footwall together forming a receiving room, a plurality of contacts mounted in the housing, and a shell covering the housing. The footwall of the housing is approximately symmetrical H-shaped and comprises an elongated body and a pair of wings extending from the two opposite ends of the body. The two wings respectively connect the front wall and the rear wall of the housing.

Abstract: An electrical connector assembly including a housing, electrical contact terminals, a hood and a filter member. The housing is sized and shaped to be plugged into an electrical connector socket of an initiator of a gas generator. A first one of the terminals has a wire connection section and a female connection section. The hood surrounds the female connection section of the first terminal. The hood is a stamped and rolled sheet metal member which has a general tube shape. The filter member is connected to the first terminal for providing electromagnetic induction suppression. The filter member can be on a filter assembly having a multi-capacitor chip attached to a spring lead frame.

Abstract: A lamp-connection socket for a lamp for a display device, and a backlight unit and LCD device using the same are disclosed. The lamp-connection socket includes a body that includes a lamp receiving portion that supports an end portion of a lamp; a first terminal that extends from within the body to the outside of the body to receive a potential for driving the lamp; a balance device arranged within the body and electrically connected to the first terminal; and a clip arranged in the body that releaseably clamps a lamp electrode at the end of the lamp, the clip electrically connected to the balance device.

Abstract: A compact memory card adapter is provided, which improves connection reliability with an antenna circuit and ensures communication distance when a memory card with a non-contact communication function is inserted therein. The adapter is formed with a base made of an electrical insulating material, a plurality of contacts arranged on an inner surface of the base so as to electrically contact an I/O connecting terminal and an antenna connecting terminal of the memory card inserted in the adapter, and an antenna circuit formed on an outer surface of the base. The contact connectable to the antenna connecting terminal of the memory card has a spring piece at its one end, which elastically contacts the antenna connecting terminal of the memory card, and the other end inserted into a through hole formed in the base to make an electrical connection with the antenna circuit.

Abstract: A high-density interconnection device or connector (1) that is formed with wafer in a stacked arrangement. The stack of wafers (20) is arranged to include signal wafers (20b) that alternate with shield wafers (20a). A dielectric coating (40) is applied to at least one body surface of one or more of the wafer to prevent electrical bridging between the adjacent signal and shield wafers (20a, 20b), e.g. when conductive debris is lodged between the wafers (20).

Abstract: A standard-width powered switching station, i.e. a patchbay, employing single-plug Bantam Audio patchcords inserted into front panel jacks, designed to provide bidirectional data communication connectivity, i.e. remote controlling, between up to 32 pairs of RS422-compliant controllers and remotes, connected to rear panel DE9 ports. The patchbay being further designed to auto-configure the DE9 ports, such that their receivers and drivers are appropriately configured to communicate with controllers or remotes connected to said ports. Said auto-configuration process being protected from contamination from stray voltages by switch chips. Said auto-configuration process alternatively being protected from contamination from stray voltages by separating the data channels from the auto-configuration circuitry, thus removing the need for switch chips. Said auto-configuration circuitry being further protected from contamination from parasitic receiver voltages by biasing circuitry.

Abstract: A cable connector assembly (100) according to the present invention includes an insulator (2), a PCB (5) and a wire management member (4). The insulator includes a front side, a rear side, a number of terminal passages (24) between the front side and the rear side, and a number of terminals (3) respectively mounted in the terminal passages, each of the terminals has a tail (33) extended out of the rear side of the insulator. The PCB is located behind the insulator and includes a number of first conductive pads (51) which connect with the corresponding terminals and a number of second conductive pads (52) which is soldered to a number of wires (6), the first conductive pads electrically connect with the corresponding second conductive pads.

Abstract: Terminal block comprising a body having, formed internally, a chamber for housing a clamp for retaining the ends of electric cables or wire, which can be operated by an operating mechanism, at least two openings for introducing said wires, at least one opening for access to the operating mechanism, the clamp consisting of at least two jaws which are situated opposite each other in the direction (Z-Z) transverse to the longitudinal direction of the electric wires and respectively comprising at least one base and at least one pair of lugs which are discontinuous in the longitudinal direction (X-X) so as to define respective seats suitable for engagement in the vertical direction (Z-Z) with corresponding lugs of the other jaw and each of the lugs having a cross-section substantially in the form of an isosceles triangle.

Abstract: A terminal structure to be assembled in a terminal slot is integrally formed by pressing a metal plate having first and second surfaces. The terminal structure includes a fixing portion and an elastic arm. The first surface of the fixing portion is fixed in the slot and is wider. The arm is connected to the fixing portion. Over 70% of the first surface of the arm are disposed on the same plane and the first surface of the arm has a curved shape. The first surface of the arm is narrower than the first surface of the fixing portion. An angle smaller than 30 degrees is formed between the first surfaces of the arm and the fixing portion. A top end of the arm exceeds a top end of the fixing portion, and is formed with a movable contact.

Abstract: There is provided a boat (200) including a hull (20), and two engines (30, 50) couplable to rotationally drive mutually spaced separate corresponding propeller assemblies for providing thrusts. Directions of the thrusts are angularly adjustable (?1, ?2) relative to the hull (20). A control unit (70) receives first and second user commands (S1, S2) and sends corresponding signals for controlling powers (P1, P2) coupled from the engines (30, 50) to their propeller assemblies. The control unit (70) determines a difference in power (?P) to be coupled to the propeller assemblies as a function of the first and second user commands (S1, S2). The control unit (70) controls coupling of power (P1, P2) to the propeller assemblies so that the propeller assemblies develop a difference in thrust which is a function of the difference in power (?P).

Abstract: A propulsion unit control system is provided for a boat having plural propulsion units provided side by side and electrically connected in association with two adjacent operation levers. The control system synchronizes engine speeds of the respective propulsion units with each other based at least in part on the position of the two operation levers. The control system determines whether certain factors are satisfied before synchronizing engine speeds. The factors include, for example, whether a deviation in angular position between the two operation levers is within a prescribed range. Another factor is whether a deviation between the throttle opening of a reference propulsion unit and a propulsion unit to be synchronized equal to or less than a prescribed value. If the respective deviations are equal to or smaller than a relevant prescribed value, the engine speeds of the respective propulsion units are controlled for synchronization with each other.

Abstract: An inflatable safety belt is disclosed. The inflatable safety belt includes a belt including a means for buckling the belt about a waist of a wearer, a pair of pockets disposed in spaced relationship along a length of the belt and oriented toward a top thereof, and a source of compressed gas in fluid communication with the pair of pockets and the belt, each of the pockets and the belt being inflatable into an inflated chamber extendable around the waist and about the front torso of the wearer's body.

Abstract: A composition comprises a polyvinylchloride homopolymer, a biodegradable plasticizer and either a swelling agent or a carbohydrate coupled to the polyvinylchloride homopolymer or a combination thereof. The composition may further comprise a blowing agent. A coated fabric comprises a textile substrate and a biodegradable coating at least partially coating the textile substrate, wherein the biodegradable coating degrades at least 60% after 28 days under the ASTM D584 standard. A method of making a biodegradable coating comprises providing a polymer and blending a biodegradable plasticizer with the polymer to form a blend. A method of making a coated textile comprises providing a textile and a composition comprising a polymer, a biodegradable plasticizer, and at least one other component; applying the composition to the textile; and curing the composition, thereby making a coated textile.

Abstract: An inexpensive fluorescent object is provided which may be used, for example, as a test object for color adjustment of a fluorescent endoscope system. The fluorescent object generates fluorescence while minimizing the generation of ‘noise’ at undesired wavelengths, and is made using a plastic that substantially does not deteriorate upon exposure to U.V. and visible radiation. A method of producing the fluorescent object is disclosed, namely, a plastic powder (such as PTFE) and an inorganic fluorescent powder (such as Mn-doped ZnS) are blended so as to form a mixture of these components, and the mixture is then molded by applying pressure to the mixture. An important feature of the invention is that heat is not added during any phase in the production of the fluorescent object, thereby preventing the inorganic fluorescent powder from being denatured when producing the fluorescent object.

Abstract: To provide a method of manufacturing a display device having an excellent impact resistance property with high yield, in particular, a method using a plastic substrate. The method of manufacturing a display device includes metal film, an oxide film, and an optical filter on a first substrate; separating layers including the optical filter from the first substrate; attaching layers including the optical filter to a second substrate; forming a layer including a pixel on a surface of a third substrate; attaching the layer including the pixel to a fourth substrate; and attaching layers including the optical filter to another surface of the third substrate.

Abstract: A method of manufacturing a flat panel display device is disclosed. In one embodiment, the method includes: i) forming a plurality of light emitting units on a first substrate, each of the plurality of light emitting units including a light emitting element, ii) providing a second substrate, iii) placing glass frits between the first and second substrates, iv) radiating a first laser beam, having a first intensity, on one of the first and second substrates, wherein the first laser is configured to melt the grass frits and combine the first and second substrates and v) radiating a second laser beam, having a second intensity, on the first irradiated region so as to anneal the first or second substrate, wherein the second intensity is different from the first intensity. According to one embodiment, the substrate cutting quality can be simply improved.

Abstract: A toy vehicle, a toy assembly device and a related method includes a toy body having a plurality of component members, and a plurality of support frame members respectively supporting the component members. The component members and the support frame members have respective engaging portions that can engage and disengage in a horizontal direction. Each of the support frame members has a fitting part provided thereon for connecting the support frame members to one another. Each of the component members has a fitting portion provided thereon for connecting the components members to one another. When the support frame members, each with a component member supported thereon, are connected to one another through the fitting parts, the component members are connected to one another by the fitting portions to form the toy body, so that the toy body can engage with or disengage from the support frame members connected to one another.

Abstract: A mosaic art kit which includes a plurality of design element pairs. Each design element pair includes a pie-shaped design element having two linear sides with a convex arcuate connective side and a complementary design element having two linear sides with a concave arcuate connective side. When the connective sides are engaged, the pie-shaped design element and the complementary design element form a square with the connective sides forming a quarter of a circle with the origin of the circle being one corner of the square and the beginning and end points of the connective sides being in opposed corners of the square.

Abstract: The invention is an improved yo-yo that has a rotatable, outwardly-facing roller on each of its two sides. Each roller has an outwardly-facing opening that is sized and shaped to facilitate a non-slip engagement between a finger and the roller. The opening also provides access to an O-ring that functions to secure the roller to the yo-yo.