227results about How to "Small volume" patented technology

Methods of fabricating a semiconductor stack package having a high capacity, a small volume and reliability. According to the method of fabricating a semiconductor stack package, a first semiconductor substrate including a plurality of first semiconductor chips is attached to a chip protection film. The chip protection film is expanded such that the plurality of the first semiconductor chips are spaced apart from each other. A plurality of second semiconductor chips are attached to the plurality of the first semiconductor chips, respectively. A molding layer is formed between the plurality of the first semiconductor chips and between the plurality of the second semiconductor chips. The molding layer and the chip protection film are sawed to separate the semiconductor stack package comprising the first semiconductor chip and the second semiconductor chip into a unit.

The invention provides a system for measuring a parameter within a well comprising: a first apparatus comprising a first reel of first wound optic fiber line (or fiber) able to be unwound from the first reel, at least a first sensor able to measure the parameter of the well, wherein information on said parameter can be transmitted trough the first optic fiber; a second apparatus comprising a second reel of second wound optic fiber line able to be unwound from the second reel, an extremity of the second optic fiber being fixed to a reference point; a light transmitter or receiver device linked to the reference point and able to generate or detect a light pulse through the second optic fiber line; and means to exchange said light pulse between first and second optic fiber line.

The present invention is directed to provide a tungsten-based sintered body having a relative density of 99.5% or more (a porosity of 0.5 volume % or less) and a uniform and isotropic structure, which has not been able to be achieved by conventional techniques. In particular, the tungsten-based sintered body is intended for use as a discharge lamp electrode, a sputtering target, a crucible, a radiation shielding member or a resistance welding electrode. The intended tungsten-based sintered body is produced by subjecting a tungsten-based powder to a CIP process at a pressure of 350 MPa or more to form a powder compact, sintering the powder compact in a hydrogen gas atmosphere at a sintering temperature of 1600° C. or more for a holding time of 5 hours or more to form a sintered compact, and subjecting the sintered compact to a HIP process in an argon gas atmosphere under conditions of 150 MPa or more and 1900° C. or more. The tungsten-based sintered body of the present invention is suitably used, for example, as a discharge lamp electrode, a sputtering target, a crucible, a radiation shielding member, an electric discharge machining electrode, a semiconductor element mounting substrate and a structural member.

In a planar light guiding device and a display device, plural light guiding rods are arranged in parallel to one another in a housing having an opening portion serving as a light emission face at the upper surface thereof, and a point light source (LED) 2 is disposed so as to oppose to at least one of both the end faces 1a of each light guiding rod through a space, thereby constituting a light source unit. These light source units are arranged in the metal housing to thereby form the planar light guiding device.

A catheter system is described for performing protected angioplasty and stenting of a patient's carotid bifurcation. A self-expanding stent is deployed across a stenosis in the patient's carotid artery. A catheter system that includes a rapid exchange angioplasty catheter with an occlusion balloon catheter positioned through the guidewire lumen is advanced through the guiding catheter to the distal end of the stent. A releasable linking device holds the catheter system together as a unit. The occlusion balloon is inflated within the stent to occlude the carotid artery and to prevent any embolic debris from traveling downstream from the treatment site. The angioplasty balloon is inflated to dilate the stenosis and to complete the expansion of the stent. The angioplasty catheter is withdrawn and any potential embolic debris is aspirated out through the lumen of the guiding catheter. The occlusion balloon is deflated and the catheter system is withdrawn.

A lock key is unlocked in a state where a cellular phone is processing a call and using an external battery as the power supply. A “HIGH” signal is inputted to a connection detection circuit before the power supply from the external battery stops. A control circuit determines, based on the voltage detected by the connection detection circuit, that a battery unit in which the external battery is disposed and the main body of the cellular phone are in a detaching-state, and switches the power supply from the external battery to a built-in battery of the cellular phone via a battery change-over circuit. In other words, because the switching process of the power supply takes place in the above-mentioned detaching-state after unlocking the lock key, the power supply to the cellular phone is not interrupted, and the power-on state is kept, and the call, etc. are continued.

The present invention relates to an easy-to-control tool for minimally invasive surgery. In accordance with an aspect of the present invention, there is provided a tool for minimally invasive surgery comprising, an elongated shaft having a predetermined length, an adjustment handle manually controllable by a user, a first pitch axis part and a first yaw axis part positioned around one end of the elongated shaft for transferring motions in pitch and yaw directions following the operation of the adjustment handle, a second pitch axis part and a second yaw axis part positioned around the other end of the elongated shaft for operating corresponding to the operations from the first pitch axis part and the first yaw axis part, respectively, and an end effector controllable by the second pitch axis part and the second yaw axis part, wherein the first pitch axis part drives the second pitch axis part by at least one pitch axis actuating cable, and the first yaw axis part drives the second yaw axis part by at least one yaw axis actuating cable.

An electronic cigarette and a wireless charging device for the same. The electronic cigarette comprises a receiving coil electrically connected with a battery. The receiving coil is provided in a body of the electronic cigarette and an axis of the coil is parallel to the electronic cigarette. The charging device comprises an electronic switch and a transmitting coil connected with a power source in sequence. The electronic switch is controlled by a transmitting control unit, and the transmitting coil is used for the electronic cigarette to be inserted therein. A housing of the charging device is provided with an inserting hole or a sleeve, which is placed correspondingly with the transmitting coil. The electronic cigarette and the wireless charging device for the same work in a non-contact manner by using a insert total electromagnetic coupling structure.

Guided bulk acoustic wave devices and method for manufacturing guided bulk acoustic wave devices are provided. A guided bulk acoustic wave device includes a resonator structure with a piezoelectric layer, an electrode layer for exciting guided bulk acoustic waves and a wave guide layer. The thickness of the piezoelectric layer is less than or equal to 50 μm.

A miniaturized implantable transponder in which all components, including the antenna, are fully integrated into a single microchip that has a conformal coating that consists of a polymeric substance that is applied by vapor deposition techniques resulting in reduced volume versus the typical implantable transponder and reduces the volume size of the typical implantable transponder to enable easier implantation in a patient virtually eliminating implantation trauma in a patient.

Disclosed herein is a semiconductor device including a semiconductor substrate provided with an N-type FET and P-type FET, with a gate electrode of the N-type FET and a gate electrode of the P-type FET having undergone full-silicidation, wherein the gate electrode of the P-type FET has such a sectional shape in the gate length direction that the gate length decreases as one goes upwards from a surface of the semiconductor substrate, and the gate electrode of the N-type FET has such a sectional shape in the gate length direction that the gate length increases as one goes upwards from the surface of the semiconductor substrate.

A storage container for storing and preserving food items includes a base providing a storage cavity and an attachable lid. To evacuate air from the storage cavity after the base and lid have been attached, the storage container may include a one-way valve element communicating with the storage cavity. The overall storage container can be sufficiently rigid so that it has an initial size and volume when in its un-evacuated condition. During evacuation, the air pressure within the storage cavity is reduced compared to the air pressure of the surrounding environment. This pressure differential can result in a compressive force being applied about the container. At least one of the base or lid can be made relatively flexible so that, when evacuated, the volume of the storage container is reduced.

A seismic bracket for supporting ends of suspended ceiling grid runners from a wall comprising a stamped sheet metal body, the body having a horizontally extending portion and a vertically extending portion, the vertically extending portion, in its installed position, rising above the top of a standard grid runner a distance at least 1½ times the height of such standard grid runner, the vertically extending portion having two sections generally coextensive in the vertical direction, a first section being integral with the horizontally extending portion and a second section arranged to be in a vertical plane that intersects a vertical plane occupied by the horizontally extending portion, the horizontally extending portion being arranged to support a grid runner to move longitudinally a limited distance, the second section of the vertically extending portion having an aperture for securing the bracket to the wall at a location substantially above the grid tee.

The invention discloses a method for treating antibiotic wastewater and belongs to the field of wastewater treatment. The treatment method comprises the following steps: pre-treatment, hydrolysis and acidification, bioaugmentation-based first-stage treatment, Fenton oxidation and biological advanced treatment. The method is applied to treat wastewater from antibiotic production, works with high efficiency, ensures that the effluent quality is safe and stable and meets the requirements listed in the water quality standard GB/T18920-2002, and can achieve the purposes of beneficial cycle of water resources and green production in enterprises.

Low-profile, compact UWB embedded antenna designs are provided for use with computing devices, such as laptop computers, which enable ease of integration within computing devices with limited space, while providing suitable antenna characteristics (e.g., impedance matching and radiation efficiency) over an operating bandwidth of about 1 GHz to about 11 GHz.

The present invention relates to a USB connector, comprises: a substrate on which a plurality of first contact pads and a plurality of second contact pads are installed and exposed outside the substrate; and a connector main body on which a plurality of opening slots and a plurality of terminals are installed, wherein one end of each of the terminals is respectively installed in the plural opening slots and exposed outside the opening slots, the other end thereof is respectively in contact with the second contact pads for forming a USB connector.

A collateral ventilation bypass trap system directly linked with a patient's lung or lungs may be utilized to increase the expiratory flow from the diseased lung or lungs, thereby treating another aspect of chronic obstructive pulmonary disease. The system includes a trap, a filter/one-way valve and an air carrying conduit. In various embodiments, the system may be intrathoracic, extrathoracic or a combination thereof.

Systems and methods are provided for computing the demand placed on a packet-switched network by streaming media carried by such packet-switched network. More particularly, systems and methods are provided that use the signaling messages associated with streaming media communications over a packet-switched network, such as H.225.0 signaling messages associated with Voice over IP (VoIP) telephony communications, to compute the demand placed on the packet-switched network by the streaming media communications. In certain embodiments, the computed demands are used to construct a traffic matrix for the packet-switched network, which may be used by a streaming communication service provider to monitor its quality of service and/or perform capacity planning, as examples.

A compact high energy photoelectron injector integrates the photocathode directly into a multicell linear accelerator with no drift space between the injection and the linac. High electron beam brightness is achieved by accelerating a tightly focused electron beam in an integrated, multi-cell, X-band rf linear accelerator (linac). The photoelectron linac employs a Plane-Wave-Transformer (PWT) design which provides strong cell-to-cell coupling, easing manufacturing tolerances and costs.

The invention relates to a method for producing mash gas from municipal sludge through dry method anaerobic fermentation, which belongs to the field of solid waste reclamation, and can overcome the difficulties difficult mass transfer, difficult gas overflow and the like caused by dewatered sludge which has high viscosity, no fluidity, no gaps and the like. The method comprises the following steps of: performing biological pre-drying on the dewatered sludge, and stacking the dewatered sludge in an aerobic environment for 2 to 3 days; adding the material after the biological pre-drying into anaerobic granular sludge or biogas residues to perform inoculation, and performing static starting for 6 to 8 days; performing acidogenic fermentation on the material under an aerobic or anaerobic condition, performing spiral band type or anchor type stirring, and adjusting the pH if necessary; performing methanogenesis fermentation on the material after acid production under an anaerobic condition, performing extruding type stirring, keeping the temperature of the material to be 35+/-1 DEG C, and keeping the pH between 6.6 and 7.5; and performing refluxing inoculation on part of the biogas residues, and performing aerobic compost stabilization on the rest of the biogas residues. The method can be used for beneficial utilization of the municipal sludge and the recovery of biomass energy sources, and compared with wet fermentation, the method can save equipment investment and land occupation.

An optical modulator, methods of manufacturing and operating the same, and an optical apparatus including the optical modulator are disclosed. The optical modulator includes an electro-optical converter and an optical-electric converter, stacked perpendicular to a substrate, and a gate transistor. The gate transistor gates a signal transmitted to the electro-optical converter from the optical-electric converter and allows charges generated in the optical-electric converter and charges remaining in the electro-optical converter to flow while bypassing the electro-optical converter when gating ON is performed.

An LED line lamp provides a lamp string design which is simple in structure, small in volume, used conveniently, not fractured easily, and supplies a free creation space to common people. Plural LED lamps are connected serially on an electric wire depending on a pre-determined distance, and an end of the wire is disposed with a power connection element to be directly connected with a battery or an adapter for supplying electricity. A supporter which is harder than the wire is located at the LED lamp position, and can display light of the LED lamp. By softness of the electric wire, a required shining shape can be arranged freely according to pre-determined texts or patterns, and the LED lamp position can be protected by the supporter that it will not be damaged upon bending the wire, allowing an operation to be safer and more smoothly.

An antenna, including a dielectric carrier having a bounding surface, and a conductive monopole resonant at a first frequency, the monopole having at least one conducting section mounted on the bounding surface. The antenna further includes a labyrinthine conductive coupling element mounted on the bounding surface so as to encompass the dielectric carrier. The coupling element is located with respect to the conductive monopole so as to transfer from the conductive monopole a second frequency lower than the first frequency.

A linear power station, includes a turbine array comprised of a plurality of turbines, the turbines for harnessing the power of a moving fluid and each respective turbine being rotatable about a fixed axis of rotation by fluid flow that is omnidirectional with respect to the turbine, and a generator array comprised of at least one generator, the at least one generator being operably coupled to the turbine array for being rotated by the respective plurality of turbines of the turbine array.

A method of producing electrical power is further included.

An obversely and reversely pluggable connector structure, includes a multi-plate circuit board, first transmission conductor set and second transmission conductor set each, a plurality of first soldering faces and second soldering faces, a plurality of first conduction portions and second conduction portions, a plurality of first through holes and second through hole portions, a first shielding shell and second shielding shell each, first capacitor unit and second capacitor unit each at least, allowing the first transmission conductor set and second transmission conductor set different in length to clamp a connector to the circuit board together through the above components, and components for soldering, conducting, reducing noise are configured correspondingly to each transmission conductor set, thereby achieving the reduction of the volume upon a connector assembly, and having the effect of decreasing EMI (Electromagnetic interference) and RFI (radio frequency interference).

The invention discloses a full-well-section self-suction type reverse circulation gas drilling system for oil and gas drilling. The full-well-section self-suction type reverse circulation gas drilling system for oil and gas drilling comprises a ground manifold connecting structure and a drilling assembly structure connected with the ground manifold connecting structure; and the ground manifold connecting structure comprises a gas injection unit, a pressure relief unit, a flowmeter, a ground gas injection manifold, a high-pressure gas injection hose, an erosion-resistant gooseneck, a high-pressure reverse circulation sand discharging hose, a ground reverse circulation sand discharging pipeline and a normal circulation gas drilling sand discharging pipeline. Double-wall drilling rigs are used in a full well section, conventional tools such as single-wall drilling rigs and gas and water mixing joints are omitted, air serves as a circulatory medium in the full well section, and reverse circulation can be implemented without mud or other drilling fluid. The full-well-section self-suction type reverse circulation gas drilling system for oil and gas drilling is particularly suitable for well sections with serious water shortage, serious well leakage or incapability of implementing air lift reverse circulation drilling.

A ultra-miniature, electro-mechanical, MEMS type safe and arming (S&A) device for medium- or large-artillery rounds, including, three sequenced S&A interlocks: a setback slider, which is positioned partially within and partially extending from an arming slider, such that, upon firing acceleration, the setback slider will compress into a channel within the arming slider (unlocking the 1^st interlock); freeing the arming slider to move toward its arming position under urging of the round's spin; a stop and release mechanism formed by a flexible latch arm which impacts upon a safety catch located within the frame in which the arming slider is mounted, such that the arming slider is stopped until a release command signal is initiated by the fuze circuit, triggering a spot charge which generates an expanding gas wave that flexes the latch arm from contact with the safety catch (unlocking the 2^nd interlock), thereby freeing the arming slider to continue its motion into an arming position (unlocking the 3^rd interlock) and aligning the parts of the firetrain within the device, such that upon signal from the fuze circuit an output charge from the device will ignite the acceptor charge within the round.

A semiconductor solder bump structure having a solder bump with at least a first solder and a second solder attached to the first solder, producing one solder bump having at least two different solders with different melting temperatures. A method of fabricating the solder is included.

The present invention discloses a compact sensor package structure, which comprises a package body, an LED chip and a sensor chip. The package body has a first room, a second room, a first hole and a second hole. The first and second rooms are independent to each other. The first and second holes interconnect the interiors and the external environments of the first and second rooms. The LED chip is arranged inside the first room, corresponding to the first hole and below the first hole. The LED chip projects light through the first hole. The sensor chip is arranged inside the second room, corresponding to the second hole and above/below the second hole. The sensor chip receives light via the second hole. The present invention features two independent rooms for two chips and prevents interference between the two chips.

LED structure can be packaged by using flip-chip package. An LED structure is covered by a conduction enhancing layer. A bumping area definition layer is then formed on the conduction enhancing layer to expose bumping area portions with p-pad and n-pad underneath, and a bumping pad is then formed over the bumping area portions. The bumping area definition layer and then exposed conduction enhancing layer is removed subsequently.