Abstract: An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. Preferably, a third or leading or focus electrode is located upstream of the first array of emitter electrodes, and/or a trailing electrode is located downstream of the second array of collector electrodes. The device can also include an interstitial electrode located between collector electrodes, an enhanced collector electrode with an integrally formed trailing end, and an enhanced emitter electrode with an enhanced length in order to increase emissivity.

Abstract: An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. Preferably, a third or leading or focus electrode is located upstream of the first array of emitter electrodes, and/or a trailing electrode is located downstream of the second array of collector electrodes. The device can also include an interstitial electrode located between collector electrodes, an enhanced collector electrode with an integrally formed trailing end, and an enhanced emitter electrode with an enhanced length in order to increase emissivity.

Abstract: A system and method for treating a combustion exhaust stream includes admitting an exhaust stream into a non-thermal plasma reactor having at least one segmented non-thermal plasma element. The segmented element includes plurality of individually energizable electrode segments defining a plurality of corona volumes. In a preferred embodiment, the electrode segments are progressively smaller in size in the exhaust flow direction to provide optimum plasma volume variation. Individually energizable electrodes are selectively activated to effect variable corona volumes for treating an exhaust stream. Additional reactor segments are activated only as needed, such as during periods of high exhaust flow, for efficient treatment of the exhaust stream so as to maintain optimized high space velocity in the active corona volume.

Abstract: A dental or orthopedic implantable prosthetic device (1) which has a bioactive surface of an alloyed layer of material having calcium phosphate compounds. The device is formed by placing a suitable substrate of biocompatible material in a vacuum chamber (10), the substrate is cleaned by ion beam sputtering (18a) and then ion beam sputtering (14a) evolves and deposits (16a) bioactive material onto the surface of the device. The bioactive layer is mixed into the surface forming an alloyed zone by augmenting ion beam (18a) and is grown out to a selected thickness while being continuously bombarded by the augmenting ion beam.

Abstract: A thin film deposition apparatus and method are disclosed in this invention. The apparatus includes a depositing thin-film particle source, a beam-defining aperture between the particle source and the deposited substrate(s), and a substrate holder to rotate the substrate(s) around its center and move the center along a lateral path so that the substrate(s) can scan across the particle beam from one substrate edge to the other edge. The method includes a step of providing a vacuum chamber for containing a thin-film particle source for generating thin-film particles to deposit a thin-film on the substrates. The method further includes a step of containing a substrate holder in the vacuum chamber for holding a plurality of substrates having a thin-film deposition surface of each substrate facing the beam of thin-film particles.

Abstract: A method and a device fabricated according to the method, the method being of use in fabricating a device comprising a thin film of material, the fabrication using magnetron sputtering to deposit the thin film, the method including the steps of: determining a first gas pressure at which the magnetron sputtering is stable and results in the material being deposited having a first stress; determining a second gas pressure at which the sputtering is stable and results in the material being deposited having a second stress, the second stress having a value that is less than a predetermined, desired intermediate stress; and performing successive sputtering cycles, each cycle including sputtering at the first gas pressure so as to achieve a predetermined first thickness, and sputtering at the second gas pressure so as to obtain a predetermined second thickness.

Abstract: In a sputtering method for forming a film on a substrate in a film forming space while monitoring emission intensity of plasma, the method comprises the steps of detecting a thickness of the film formed on the substrate; comparing a detected value with a preset value of the film thickness; and deciding a target value of the emission intensity in accordance with a compared result. With the method, a transparent conductive film is formed which has high uniformity in film thickness, sheet resistance and transmittance and hence has superior characteristics.

Abstract: A specialized physical vapor deposition process provides dense amorphous semiconducting material with exceptionally smooth morphology. In particular, the process provides dense, smooth amorphous silicon useful as a hard mask for etching optical and semiconductor devices and as a high refractive index material in optical devices. DC sputtering of a planar target of intrinsic crystalline semiconducting material in the presence of a sputtering gas under a condition of uniform target erosion is used to deposit amorphous semiconducting material on a substrate. DC power that is modulated by AC power is applied to the target. The process provides dense, smooth amorphous silicon at high deposition rates. A method of patterning a material layer including forming a hard mask layer of amorphous silicon on a material layer according to the present DC sputtering process is also provided.

Abstract: A method is provided for grading the surface topography of a surface to improve step coverage for an overcoat. In accordance with one aspect of the present invention, an ABS of a slider and sensitive element of a magnetic head is graded to provide better step coverage of an overcoat of ultra-thin DLC film. After lapping the ABS, a thin film is deposited on the lapped surface to cover any scratches, irregularities, and steps. The thin film is sputter etched at a glancing angle to grade the topography of the slider ABS. Sputtering at a glancing angle removes the thin film in planar regions faster than the thin film under the shadow of the glancing angle, which is near surface irregularities. The graded surface is then covered by a DLC deposition.

Abstract: The present invention relates to a anodizing barrel with pump attached and, more particularly to such a barrel that can be adjusted to change the desired volume subject to the processing flow when having small aluminum parts to receive an anodization treatment, enabling the anodization treatment to be performed in the same electroplating drum. When receiving pre-treatment or post-treatment, regular aluminum parts require a relatively larger space, at this time the full space of the drum is used. However, during anodization, the parts must be closely attached together. At this time, the volume of the inside space of the drum can be compressed to squeeze the aluminum workpieces against one another. Further, the motive of the drum is used to drive the pump head connected thereto, keeping electroplating solution to be well circulated through the drum.

Abstract: Electrochemical apparatus and methods that support periodic, non-steady state, or discontinuous operation without suffering degradation of materials or loss of efficiency. The invention provides a means for positioning one or more electrodes into contact with electrolyte and means for retracting the one or more electrodes out of contact with the electrolyte. The means for positioning and means for retracting may be the same device or different devices. The means for positioning and means for retracting may be designed to provide automatic, passive, or fail-safe retraction of the electrode upon a given shutdown condition, such as a voltage of less than one Volt being applied between the first and second electrodes, expiration of a time period, an ozone concentration greater than a setpoint ozone concentration, contact pressure of less than 5 psig, and combinations thereof.

Abstract: Method of forming a two-piece hollow cathode sputter target assembly and the assembly formed thereby. The sputter target assembly includes an outer shell having a substantially cylindrical side wall and is composed of a relatively low purity metallic material. A sputtering insert includes a substantially cylindrical side wall and is concentrically received within, and bonded to, the outer shell. The sputtering insert is composed of a relatively high purity metallic material as used for depositing a thin layer or film onto a desired substrate.

Abstract: Disclosed is a highly responsive biosensor comprising a cholesterol-oxidizing enzyme and cholesterol esterase. The biosensor comprises: an electrically insulating base plate; an electrode system including a working electrode and a counter electrode formed on the base plate; a cover member joined with the base plate to define a sample supply pathway through which a sample solution is introduced from a sample supply port to the electrode system, the sample supply pathway being formed between the cover member and the base plate; and a reagent layer formed in the sample supply pathway, wherein the reagent layer contains a cholesterol-oxidizing enzyme, cholesterol esterase, an electron mediator, and a buffer having a buffering capacity in an acidic pH range.

Abstract: An amperometric electrochemical gas sensor includes a permanent electrical resistance means disposed between two electrodes, one of which is the working electrode, the electrical resistance means having an electrical resistance of between about 10&OHgr; and 200 k&OHgr;. This resistance means provides a permanent shorting link between the electrodes, and constantly maintains the sensor in a ready-to-work condition.

Abstract: An exhaust gas sensor is provided and formed by attaching the sensor's upper shield and shell. The attachment is attained by bending a protruding segment or lip over a terminal end portion of the lower shield. This produces a single sealing surface and eliminates the requirement of a conventional crimp which places high compressive forces on the sensing element..

Abstract: A silver/silver halide electrode composed of a non-electroconductive support sheet, a silver metal layer and a silver halide layer in order, is improved in its sensitivity by making the silver halide layer almost free from heavy metal element, for instance, by oxidizing the silver metal layer on its surface side with an oxidizing compound containing no heavy metal element or a chelated ferric oxidizing compound in the presence of a halide containing no heavy metal element.

Abstract: An apparatus and method for conducting electrophoresis, includes a cassette, gel, and electrolyte solution in contact with the gel. The electrolyte solution has high capacity and low conductivity properties, so that low volumes of electrolyte solution can be used.

Abstract: A precast slab gel for use in submerged (“submarine”) horizontal electrophoresis is formed in a tray that includes a flat base and two raised walls on opposing sides of the base, the walls containing one or more tabs on their outer surfaces, the tabs mating with grooves in the interior walls of the tank. The mating of the tabs with the grooves prevents movement and floating of the tray within to the electrophoresis cell during use. The tabs are designed to mate with grooves that are present in the tank for other purposes, which adds to the versatility of the design. Further versatility is achieved by joining the tabs to the tray walls by thin webs, which make the tabs readily removable, thereby rendering the tray usable in cell tanks that do not contain grooves.

Abstract: A device is provided for balanced high speed submarine gel electrophoresis. In the device, a conductive balancing liquid is introduced over gel matrix to generate heat, a thicken cooler bottom slows down heat absorption, which results in quick temperature elevation to 33° C. The elevated temperature around 33° C. is utilized to accelerate gel speed and to minimize vertical temperature gradient of the gel matrix.

Abstract: The present invention relates to a method and apparatus for properly and consistently spacing an electrode from a workpiece while electrochemically etching (ECM) grooves to a precise depth in a surface of the workpiece to form a fluid dynamic bearing. The electrode is especially designed for imparting a grooved pattern to a flat surface, the electrode comprising a surface carrying the pattern to be formed on the flat surface, and a central rod extending a short distance above the electrode surface. The central rod precisely sets the gap between the electrode and the flat surface. The electrode is adapted to be electrically connected to a power supply so that the electrode serves as the cathode, and the flat work piece serves as the anode in an ECM system.

Abstract: Disclosed is a process flows for treating seed layers including copper such that various problems such as oxidation and insufficient coverage can be repaired in an effective and efficient manner.

Abstract: The various embodiments of coaxial capacitors are self-aligned and formed in a via, including blind vias, buried vias and plated through holes. The coaxial capacitors are adapted to utilize the plating of a plated via as a first electrode. The dielectric layer is formed to overlie the first electrode while leaving a portion of the via unfilled. A second electrode is formed in the portion of the via left unfilled by the dielectric layer. Such coaxial capacitors are suited for use in decoupling and power dampening applications to reduce signal and power noise and/or reduce power overshoot and droop in electronic devices. For such applications, it is generally expected that a plurality of coaxial capacitors, often numbering in the thousands, will be coupled in parallel in order to achieve the desired level of capacitance.

Abstract: A method for the formation of copper wiring films includes the steps of forming a first copper film by means of a CVD method on an insulating diffusion barrier film, which insulating diffusion barrier film has been formed on a semiconductor substrate and in which a concavity has been established; heating the first copper film to a temperature within the range from 200 to 500° C.; and subsequently forming a second copper film on the first copper film by a plating method using the first copper film as an electrode.

Abstract: An electrolytic cell and process for the simultaneous production of hydrogen peroxide and hypochlorous ion. The electrolytic cell has an anode chamber housing an insoluble anode capable of oxidizing halide ion, a cathode chamber housing a gas diffusion cathode capable of oxidizing an oxygen-containing gas to produce hydrogen peroxide, a membrane separating the anode and cathode chambers, and means for supplying water containing halide ion to the anode chamber and an oxygen-containing gas and an electrolyte to the cathode chamber, whereby hypohalide and hydrogen peroxide are produced in the anode chamber and the cathode chamber, respectively. Also disclosed is a process for treating water using the electrolytic cell.

Abstract: Disclosed is an electrochemical process for preparing zinc powder which involves: a) providing to an electrochemical cell a basic solution of zinc oxide or any other zinc compound that reacts with an aqueous base to produce zinc oxide, the basic solution prepared by dissolving the zinc oxide or the other zinc compound in an aqueous 2.5 to 10.0 M base solution; and b) passing current to the cell at a current density of about 10,000 to about 40,000 A/m2 for a time period sufficient to electrochemically reduce the zinc oxide to zinc powder, wherein the electrochemical process has a current efficiency of at least 70% and is substantially free from electrode corrosion.

Abstract: Disclosed is a continuous electrochemical process for preparing zinc powder which involves: providing to an electrochemical cell a solution or suspension in an aqueous 1.25 Molar to 10.

Abstract: A concrete structure is reinforced with steel rebars coated with essentially pure aluminum in the range from about 0.25 mm to 2 mm thick upon which aluminum coating is an aluminum oxide layer in the range from 0.1 &mgr;m to 100 &mgr;m thick. This layer of aluminum oxide and/or hydrated aluminum oxide is referred to as a combined aluminum oxide layer, and it is in direct contact with the concrete.

Abstract: The present invention provides reducing electrolyzed water which has a pH of 3 to 12 and an oxidation-reduction potential of up to −200 mV, preferably a pH of 5 to 11 and an oxidation-reduction potential of up to −500 mV, and in which the common logarithm of the product of the hydrogen ion concentration [H+] and the electron concentration [e−] is at least −4.5, preferably at least 0. The reducing electrolyzed water is used as potable water, agricultural fertilizers, drip solutions and other injections, dialysis solutions and face lotion, and particularly shows significant medical effects.

Abstract: The protective shield arrangement for an exhaust sensor and method of making and using the same is achieved by providing a protective shield for an exhaust gas sensor that comprises a porous mesh material formed as a cap for placement over an end portion of a sensing element. This is formed by a method that comprises providing a unitary piece of the mesh material, and folding the mesh material to form the cap. Thereby, gas passes through the tortuous pathway created by the mesh material to be sensed by the sensor.

Abstract: The technical scope of the invention is that of containers for large-caliber ammunition, in particular for field artillery ammunition.

Abstract: The present invention relates to an improved structure of a CD storage device comprising a plurality of thick paperboard sheets so as to store large amount of CDs. The surface of each thick paperboard sheet is provided with sealed storage chamber for the storing of CDs. The device allows convenient withdrawal and insertion of CD, and the device can be manufactured with low cost.

Abstract: The present invention relates to a case for storing and retrieving a disk such as an optical compact disk and accompanying printed material. More particularly, the invention relates to a compact disk case (CD case) from which the disk can be extracted using only one hand without opening the lid, although the case can be made out of a single part.

Abstract: A retaining device for a disc-shaped item of recorded media includes at least one arm that projects through the central opening of the disc with a locking finger that engages the upper edge of the disc. The disc is released when the user pushes downwardly on the retaining device to collapse the arm through the central opening of the disc to release the disc. The downward force on the device forces portions of the retaining device below the bottom wall of the container. When the downward force is released, the arms engage the lower inner edge of the disc and hold the disc on top of the retaining device. The invention also provides a disc-holding page that snaps into the lid of the container to allow a second disc to be stored.

Abstract: A combined carrying case and workstation for computer components includes a first shell having a first cavity therein. A second shell is pivotally connected to the first shell for pivoting between a closed position, where the second shell is against the first shell to enclose at least a first portion of the first cavity, and an open position where the second shell extends generally perpendicular to the closed position. There is a frame having a stand and being extensibly mounted on the first shell for extension between a retracted position for transport, where the stand is adjacent to the first shell, and an extended position for workstation use, where the first shell is spaced-apart above the stand when the stand is positioned on a flat, horizontal surface.

Abstract: A beverage cooler box is provided which is intended to receive ice or other cooling means to keep containers packaged therein cool. The box is made of a material which is impervious to liquid which may be contained within the box during use. The box includes folding end panels which extend continuously between adjacent front and rear panels; therefore, there are no seams or breaks in the material around the lower portion of the box which might degrade the ability of the box to hold a liquid. Also disclosed is a method of assembling the cooler box.

Abstract: A security label for attachment to an article, the security label including a planar security tag laminated in-between first and second carrier layers, the second layer overlying the planar security tag and having a peripheral marginal portion which projects beyond and extends around the peripheral edge of the security tag, said peripheral marginal portion of the second layer being bonded in face to face contact with said first layer, said first layer having a peripheral marginal portion which projects beyond and extends around the peripheral edge of the second layer, said peripheral marginal portion of the first layer providing a surface for securance to said article.

Abstract: A connection structure of a storage compartment consists of handles stored into a storage part provided at a top board member of the storage compartment; engaging pieces arranged at a base board and engages with means for engaged in the storage compartment located below due to a spring power of a spring in case that the handles are laid flat at a vertical state respectively; means for traction to connect to the handles and engaging piece respectively; and the engaging piece, in case that the storage compartments having same form are piled up respectively, interlocks a movement of the handles in a case that the handle installed with the storage compartment located above is brought at a standing-up state and rotates in a moving direction against the spring power of the spring, so that it can connect or dissociate automatically by only operating the handle prepared in the top board member.

Abstract: Described is a stackable holder (1), the upper surface of which is open and provided with a bent edge, wherein the bent edge comprises at least one elongate opening (3). In addition, notches (4) can be arranged in the surface under the base of the holder. When moisture remains in such holders placed into one another, they can nevertheless be separated from each other easily since vacuum hardly occurs between the holders.

Abstract: A block of bags for a product filling process includes a plurality of bags stacked in overlying relationship. Each bag of the block has a top edge, a bag mouth and opposite first and second side edges. First and second weakened segments extend from adjacent edge points on respective opposite lateral edges of the bag. A central line of perforations extends between inner ends of the first and second weakened segments. A tear-off region is defined between the central line of perforations and the top edge. During automatic filling of the bag, the weakened segments are torn to form an open bag mouth, and the central line of perforations is torn after filling to separate the bag from the block. The weakened segments can be cuts and are spaced from the lateral edges of the bag to define frangible bridges at the lateral edges, wherein the frangible bridges are broken during opening of each bag.

Abstract: A packaging material for use in filling baskets and protecting articles during a shipping process. The packaging material includes a flexible backing having a first surface and a second surface. A mass of individual, thin, flexible strips of material intertwined with one another to form a cohesive, resilient tuft, the mass is connected to a flexible backing so as to substantially cover at least one side of the flexible backing.

Abstract: A process for continuously extracting oil from a solid or liquid oil-bearing material comprises (a) removing air from the extraction system, (b) introducing an inert gas into the extraction system at a pressure sufficient to maintain a normally gaseous solvent in liquid state, (c) introducing an oil-bearing material into a silo, (d) passing the oil-bearing material from the to a jet pump mixing device, (e) introducing a liquified normally gaseous solvent into the jet pump mixing device, (f) mixing the oil-bearing material and the solvent in the jet pump mixing device for a time sufficient to permit complete wetting of oil-bearing material by the solvent to form a mixture, (g) heating the mixture to near supercritical conditions; (h) passing the mixture through an extractor having a screw conveyor adapted to rotate at a first rpm range and a centrifugal drum adapted to rotate at a second rpm range, (i) treating the mixture within the extractor in such a manner that supercritical temperature and pressure are at

Abstract: A process for reducing the level of elemental sulfur from sulfur-containing hydrocarbon streams, particularly refined fuel streams such as gasoline that is transported through a pipeline. A mercaptan compound is mixed with the stream prior to, or after, the stream is pipelined.

Abstract: A process for removing sulfur from a H2S-containing gas stream is disclosed. A preferred embodiment of the process comprises incorporating a short contact time catalytic partial oxidation reactor, a cooling zone, and a condenser into a conventional refinery or gas plant process, such as a natural gas desulfurizer, a hydrotreater, coker or fluid catalytic cracker, in which sulfur removal is needed in order to produce a more desirable product. An H2S-containing gas stream is fed into a short contact time reactor where the H2S is partially oxidized over a suitable catalyst in the presence of O2 to elemental sulfur and water.

Abstract: A method and apparatus for processing mail is provided. The mail is serially fed from a stack of mail into a system transport. The system transport conveys the mail to an imaging station, which scans the mail to obtain image data corresponding to at least a portion of each piece. From the imaging station, the mail is conveyed to a buffer, which selectively maintains the mail while the address printed on the mail is determined. After the address for a piece of mail is determined, the piece is conveyed out of the buffer to a printer, which prints a POSTNET barcode onto the piece. The POSTNET barcode corresponds to the address that was determined for the piece. Optionally, the apparatus may include a labeler for applying a blank label onto the mail, and the POSTNET barcode can then be printed onto the label after it is applied to the mail. After the POSTNET barcode is printed on a piece, it is conveyed past a verifier, which scans the printed POSTNET barcode to ensure that the barcode was printed properly.

Abstract: A plasma mass filter for separating low-mass particles from high-mass particles in a multi-species plasma includes a substantially cylindrically shaped barrier surrounding a chamber and defining a longitudinal axis. Helically shaped coils are mounted on the barrier to establish a magnetic field in the chamber. Conducting rings are provided to establish a radially directed electric field in the chamber. The plasma is injected into the chamber for interaction with the electric and magnetic fields, placing the high-mass particles onto trajectories rotating about a guiding center that travels within a surface having a hyperbolic shape. The low-mass particles are placed onto trajectories rotating about a guiding center that travels within a surface having an elliptical shape. The fields create an axial force directing the particles away from the injection point. As such, the high-mass particles strike the inner wall of the barrier, while the low-mass particles transit through the chamber.

Abstract: An improved wire cloth material and process to enhance wire cloth dimensional stability, reduce and slow abrasive, deterioration, decrease brittleness and reduce residual stress attendant to the manufacturing and weaving process. In a preferred embodiment, the wire cloth is subjected to a liquid cryogenic material for a determinable period of time which is sufficient to increase molecular bonding energy and achieve a structural balance by effecting the transformation of austenite to denser more refined martensite. The wire cloth is then withdrawn from the cryogenic material and allowed to warm gradually at a rate of controlled temperature change. To reduce brittleness of the martensitic structure following the warming phase, the wire cloth may be optionally introduced to a subsequent heat application phase in two or more passes and allowed to again gradually return to ambient atmospheric temperature.

Abstract: In a method for automated sorting of objects and combining the objects to assortments according to a selectable sorting specification, the objects are removed from a supply and an object sorting position for the objects is determined, respectively, by a control unit according to a sorting specification. The objects are placed onto a belt conveyor in an intermediate position in proximity to the object sorting position by at least one first manipulating device acting as a feeding device. The objects placed onto the belt conveyor are continuously conveyed into a working area of controllable second manipulation devices acting as placing devices arranged downstream of the feeding device. The objects are gripped by the placing device and positioned in the object sorting position determined for the objects.

Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.

Abstract: A method and apparatus for processing mail is provided. The mail is serially fed from a stack of mail into a system transport. The system transport conveys the mail to an imaging station, which scans the mail to obtain image data corresponding to at least a portion of each piece. From the imaging station, the mail is conveyed to a buffer, which selectively maintains the mail while the address printed on the mail is determined. After the address for a piece of mail is determined, the piece is conveyed out of the buffer to a printer, which prints a POSTNET barcode onto the piece. The POSTNET barcode corresponds to the address that was determined for the piece. Optionally, the apparatus may include a labeler for applying a blank label onto the mail, and the POSTNET barcode can then be printed onto the label after it is applied to the mail. After the POSTNET barcode is printed on a piece, it is conveyed past a verifier, which scans the printed POSTNET barcode to ensure that the barcode was printed properly.

Abstract: An apparatus for singling out tablets for a rotary tablet-compressing press the rotor of which has associated therewith a nozzle which, via a line and a controllable valve disposed in the line, is adapted to be connected to a pressure source in order to route a tablet into a rejects duct wherein the control signals for the valve are produced by a control device, characterized in that the line, between the orifice of the nozzle and the valve, has disposed a pressure sensor which delivers a sensor signal if the valve is opened or a predetermined minimum pressure prevails in the line and a logic evaluation circuit is provided into which the sensor signal and the control signal are input and that an error signal is produced in the evaluation circuit, which signal is evaluated by the control device if the time relation of the control signals and the sensor signals deviates from a predetermined relation.