Abstract: A combination play pen, bassinet and changing table includes a bassinet assembly removably supported on the upper frame assembly of the play pen. The bassinet assembly includes a pair of bassinet frame assemblies, each consisting of a pair of J-tube assemblies joined by a cross tube. The J-tube assemblies include outer ends adapted to overly the upper frame. Bassinet side panels and end panels extend upwardly from the floor panel to form a coffer-like enclosure. An adapter supports the J end of the bassinet tube that overlies a collapsible joint assembly at the midpoint of one upper rail assembly. A changing table assembly includes a tubular frame comprised of paired side tubes and end tubes joined in a rectangular configuration. Two vertices of the changing table frame are adjacent to the adapters of the bassinet assembly. A keyed elbow connector at each vertex includes a T-shaped key received in a key slot of an adapter in supporting fashion.

Abstract: A combination play pen, bassinet and changing table includes a bassinet assembly removably supported on the upper frame assembly of the play pen. The bassinet assembly includes a pair of bassinet frame assemblies, each consisting of a pair of J-tube assemblies joined by a cross tube. The J-tube assemblies include outer ends adapted to overly the upper frame. Bassinet side panels and end panels extend upwardly from the floor panel to form a coffer-like enclosure. An adapter supports the J end of the bassinet tube that overlies a collapsible joint assembly at the midpoint of one upper rail assembly. A changing table assembly includes a tubular frame comprised of paired side tubes and end tubes joined in a rectangular configuration. Two vertices of the changing table frame are adjacent to the adapters of the bassinet assembly. A keyed elbow connector at each vertex includes a T-shaped key received in a key slot of an adapter in supporting fashion.

Abstract: A bed having a foot prop on an adjustable length deck foot section and a mattress with a length and thickness adjustable foot section and a thickness adjustable heel section. The adjustability of the deck and the mattress allows sizing of the bed to the occupant as well as heel management. The foot prop is also adjustable.

Abstract: A slide-zipper assembly, a method of attaching the slide-zipper assembly to thermoplastic film, and a method of making slide-zippered packages are provided. According to the first aspect of the present invention, the slide-zipper assembly is comprised of a reclosable zipper and an optional slider. The reclosable zipper includes a first profile interlockable with a second profile. Each profile includes an interlocking member and a flange extending from the interlocking member on one side thereof at the bottom of the zipper. The interlocking members are interlockable with one another. The zipper flanges are wrapped around the zipper and joined together at the top of the zipper. The slider straddles the zipper and is adapted to open the zipper as it is moved therealong in an opening direction and to close the zipper as it is moved therealong in a closing direction.

Abstract: Speed gear are manufactured by integrally molding, by either hot or warm forging, a speed gear section and a clutch spline section. Teeth of the speed gear in the speed gear section and an involute spline parallel to an axial line of the gear in the clutch spline section are rough formed. The involute spline parallel to the axial line of gear formed on the section of clutch spline is formed, by cold forging, into an involute spline with a back taper having a chamfer at the tip. The teeth of the speed gear formed at the speed gear section are finish formed by forming the speed gear teeth by rolling dies, by cold forging, while turning them around a shaft hole with reference to the clutch spline section forming the involute spline with back taper. A speed gear having a speed gear section and a clutch spline section including speed gear teeth and an involute spline with a back taper having a chamfer at the tip is thereby provided.

Abstract: The present invention relates to an improved die member, panel and fastener assembly and method for installing a fastener into a panel. The die member has a pair of opposed clinching lips protruding from an end face. The opposed clinching lips have a contact face that narrows as it approaches the opposed ends of the contact face and sidewalls that are angled with respect to vertical. The lips, due to the dual angles, substantially and simultaneously drive panel metal into fastener grooves both longitudinally and laterally. The fastener and panel assembly have panel metal deformed into the fastener grooves resulting in generally wedge-shaped portions of panel metal in the opposed ends of the fastener grooves.

Abstract: An electric-component transferring apparatus including a component holder which holds an electric component, a shaft member whose lower end portion supports the component holder, a movable member having a support hole which supports the shaft member such that the shaft member is rotatable about an axis line relative to the movable member and is movable relative to the movable member in an axial direction parallel to the axis line, a moving device which moves the movable member in a direction intersecting the axis line of the shaft member, a piston which is supported by the shaft member such that the piston is not movable relative to the shaft member in the axial direction of the shaft member, the support hole including a portion defining a cylinder bore which cooperates with the piston to provide an air-pressure-operated cylinder device, a driven wheel which is substantially integral with the shaft member, and a drive wheel which is supported by the movable member such that the drive wheel is meshed with the

Abstract: A scuffing protector for shielding a standard snowboard boot from the edge of a snowboard during the ride up a chairlift is disclosed. Snowboard riders traditionally remove one of their boots from its binding for the ride up the chairlift. The free boot allows the rider to maneuver through the chairlift lines and onto the chairlift itself. The snowboard boot protector is removably attached to the dorsal surface of the free boot of a snowboarder, so when riding the chairlift, the snowboard can rest upon the boot protector without causing any damage to the free boot. The boot protector is composed of a tough plastic or rubber material that has both flexibility and durability. Additionally, the boot protector is strong enough to support the weight of the snowboard, so as to equalize the load between both legs.

Abstract: A system or kit for creating readily changeable messages is provided. The system includes a plurality of letter boxes, a plurality of removably mountable and interchangeable letter panels and a plurality of lights. Each letter box has an opening for receiving a light such that when the panel is attached thereto, the panel is backlit so that an image imprinted on the panel will be visually perceptible. The letter boxes can be arranged in any order to create any desired design or message. The message can be easily changed simply by moving the panel and replacing it with another panel having a different image thereon and/or adding or removing other letter boxes. The letter boxes are nestable within one another such that a kit including a plurality of letter boxes, lights and letter panels can be placed in a single package for shipping, sale and/or storage purposes.

Abstract: A self-propelled power lawn mower for operation by an operator. The operator can operate the mower while standing on a foot platform, or alternatively when sitting down on a selectively deployable seat. Thus, the mower includes both sitting and standing modes. In certain embodiments, at least a portion of the foot platform is located between first and second rear drive wheels. The rear drive wheels are independently driveable in both forward and reverse directions at variable speeds so as to allow for approximate zero radius turning of the mower about a vertical turning axis. The foot platform is positioned near this vertical axis so that the operator when standing may be substantially unaffected by centrifugal force created during approximate zero radius turning of the mower.

Abstract: A coal gasification combined cycle power generation plant generally includes a gas turbine system, a fuel supply system, an air supply system and an exhaust gas system, which are operatively connected to each other. The gas turbine system includes a combustor for selectively burning a coal gasification fuel obtained by gasifying a coal and a liquid fuel atomized by an atomization air and a gas turbine to which a combustion gas generated in the combustor is supplied. The fuel supply system is provided with a liquid fuel supply passage for the combustor through a fuel nozzle provided for the combustor, an atomization air supply passage for the combustor through the fuel nozzle and a coal gasification fuel supply passage for the combustor through the fuel nozzle, all of these supply passages being arranged so as to be adjacent to each other.

Abstract: In view of the fact that, when backup roll bearings which have been found satisfactory in the purity thereof in the sample evaluation through observations using a microscope are checked many times for the top surface layer portions of the raceway surfaces thereof according to an ultrasonic detecting method, on quite rare occasions, there can be found a bearing which contains one or more inclusions each having a size of as large as several hundreds &mgr; m, and such inclusions give rise to occurrence of a short-life bearing as a finished product, a range expressed by 2%Da depth×raceway surface is used as a test piece volume and the size of a non-metallic inclusion existing in the test piece volume is restricted to a length less than 500 &mgr;m, preferably, less than 100 &mgr;m. Here, the term “2%Da depth” means a depth up to 2% of a rolling element mean diameter from the surface of an inner or outer race of a bearing.

Abstract: Method for purifying gas loaded with dust particles of various sizes, which method comprises the following steps:

Abstract: Multilayer interference pigment consisting of plateletlike titanium dioxide as carrier material, coated with alternating layers of metal oxides of low and high refractive index, the difference in the refractive indices being at least 0.1, which is obtainable by solidification and hydrolysis of an aqueous solution of a thermally hydrolysable titanium compound on a continuous belt, detachment of the resulting coat, coating of the resulting titanium dioxide platelets, with or without drying in between, by a wet method with, alternately, a metal oxide hydrate of high refractive index and a metal oxide hydrate of low refractive index by hydrolysis of the corresponding, water-soluble metal compounds, separation, drying and, if desired, calcining of the material obtained.

Abstract: A method and apparatus for modifying the profile of narrow, high-aspect-ratio gaps on a semiconductor substrate are used to fill the gaps in a void-free manner. Differential heating characteristics of a substrate in a high-density plasma chemical vapor deposition (HDP-CVD) system helps to prevent the gaps from being pinched off before they are filled. The power distribution between coils forming the plasma varies the angular dependence of the sputter etch component of the plasma, and thus may be used to modify the gap profile, independently or in conjunction with differential heating. A heat source may be applied to the backside of a substrate during the concurrent deposition/etch process to further enhance the profile modification characteristics of differential heating.

Abstract: The bolus is intended to be received in the reticulum of a ruminant. It comprises a body (10) having a housing (12) for containing a data interchange device (14). According to the invention, the body (10) is made of a material based on alumina, Al2O3, and/or on silica, SiO2.

Abstract: An individual ignition type ignition coil device for engine which is directly connected to each spark plug for use, comprises a coil case 6, and a center core 1, a secondary coil 3 wound on a secondary bobbin 2 and a primary coil 5 wound on the primary bobbin 4 each concentrically installed inside the coil case 6 in turn from the inside to the outside. Insulating resin 17, 8 is filled between the interiorly installed structural members. The secondary bobbin is made of material of modified PPO mixed with inorganic matter of 30% or more.

Abstract: A process for purifying cane sugar from an aqueous composition thereof comprises the steps of (a) contacting an aqueous cane sugar feed composition with sufficient lime to increase the pH of the composition to at least about 9.5; (b) filtering the composition through a membrane having a pore size no greater than about 0.5 microns and having a molecular weight cutoff no less than about 5 kD, thereby producing a retentate and a permeate; and (c) contacting the permeate with sufficient carbon dioxide, or other materials designed to precipitate calcium and lower the pH, to adjust the pH to about 6.5-9.0. The feed composition preferably is cane juice, cane syrup, an aqueous composition of raw sugar, a cane sugar refinery stream, or a mixture of one or more such materials.

Abstract: A method for monitoring vapor-to-liquid flow rate in a fuel dispensing system with a vacuum assisted vapor recovery system having a coaxial hose with an outer fuel conduit for delivery of fuel and an inner vapor conduit for recovery of vapor includes the steps of: determining vapor flow rate in the inner vapor conduit; issuing a signal indicative of the vapor flow rate; determining liquid fuel flow rate in the outer fuel conduit; issuing a signal indicative of the liquid fuel flow rate; comparing the signal indicative of the vapor flow rate and the signal indicative of the liquid fuel flow rate; and, when vapor-to-liquid flow rate is outside a predetermined range, issuing a signal. A vacuum assist vapor recovery system, and a fuel dispensing system equipped with such a vapor recovery system are also described.

Abstract: In the case of a filling pipe for a fuel tank a branching element is arranged in a section of the filling pipe. The flow of the inflowing fuel preferably runs along an outer wall of the filling pipe, so that a subflow is in each case conducted directly to the antisurge tower through a lower cross-sectional area. Larger volume flows, which completely fill the cross section, pass for the most part directly into the fuel tank. By this means, a sufficient basic supply of the antisurge tower is ensured irrespective of the volume flow produced during filling.

Abstract: In a fastening device with tape, a synthetic resin first member is integrally molded on front and back surfaces of a tape having at least one attachment hole in such a manner as to hold an entire peripheral edge portion of the attachment hole of the tape and has an opening portion at a center thereof, and then a synthetic resin second member is attached, by molding or the like, to the first member along an inner peripheral surface of at least the opening portion of the first member and has an engaging portion to be engaged with an opposing fastener.

Abstract: A panel unit comprising a window glass panel, and a frame continuously formed on a peripheral edge of the window glass panel by extrusion molding and simultaneously bonded to the peripheral edge of said window glass panel. The frame is formed on the peripheral edge of the window glass panel so as to cover a part of the upper and lower surfaces and the end surface of the window glass panel.

Abstract: A method for bonding heat sinks to packaged electronic components comprises the steps of: (a) exposing to a plasma a surface of a molded polymer formed on a substrate; (b) allowing the plasma to at least partially convert silicon-containing residue on the surface to silica; and (c) bonding an article to the surface by applying an adherent between the article and the surface. Often, the silicon-containing residue is silicone oil, a mold release compound, which may prevent the formation of a bond when using conventional bonding methods and materials. The silica layer formed on the surface of the molded polymer assists in formation of a proper bond. The plasma may be an oxygen plasma and the adherent may be selected from either a heat cured silicone-based paste adhesive with a metal oxide filler or a heat cured porous polymer film impregnated with adhesive.

Abstract: A method uses a treatment process for surfaces which subsequently are to be connected by bonding, gluing or molding. The surfaces are exposed to an atmosphere with activated hydrogen. The connection is made a process step for eliminating the conservation treatment. The surfaces can be subjected to a plasma discharge in an atmosphere containing hydrogen. The plasma discharge is operated by a cathode/anode path as a DC discharge, and using a thermionic cathode as the cathode. The workpiece to be stored in air comprises a connection, which by gluing, bonding or molding, is subjectable to substantially higher stress than an identical workpiece which is stored in an identical manner, this being determinable by essentially identical Auger diagrams.

Abstract: A plasma processing apparatus comprises a plasma generating chamber including a side wall and a roof-plate to cover the upper part of the side wall, in which plasma is generated; a plurality of magnets, one group of the magnets being arranged on the roof-plate in concentric circles, with the polarity of each magnets in each circle being alternated, and the other group of the magnets being arranged around the side wall of the plasma generating chamber in rings, with the polarity of each magnet in each ring being alternated, to form a cusped magnetic field to confine the plasma in the plasma generating chamber; and a holding device which is provided in the plasma generating chamber, to hold a substrate to be processed with the plasma; wherein the magnet means arranged on the roof-plate and the magnet means arranged around the side wall are held in such a way that then can be moved up and down.

Abstract: A connecting structure for covered wires is provided. At first, a shield wire 1 and a ground wire 2 are prepared. After overlaying the ground wire 2 on the shield wire 1 cross each other, respective overlapping portions of the wires 1, 2 are interposed between an upper resin tip 13 and a lower resin tip 14. Next, the upper and lower resin tips 13, 14 are oscillated with ultrasonic waves while compressing the upper and lower resin tips 13, 14 from the outside. Consequently, respective outside rinds 1d, 2b of the wires 1, 2 are molten for removal, so that a braided wire 1c comes into electrical contact with a core line 2a. The upper resin tips 13 is provided, on a periphery of the butt face, with a projection 13b. On the other hand, the lower resin tip 14 has a recess 14b formed on a periphery of the butt face, for engagement with the projection 13b.

Abstract: A first hydraulic pump P1 driven by power of an engine and a first hydraulic motor M1 are fluidly connected so as to form a closed fluid circuit. An output shaft 2 of first hydraulic motor M1 is drivingly connected with a sub-transmission 3. The output power from sub-transmission 3 drives main-driving wheels 5 and also drives a second hydraulic pump P2 fluidly connected with a second hydraulic motor M2 for driving sub-driving wheels 6. A clutch 7 is interposed between an output shaft 4 of sub-transmission 3 and an input shaft 9 of second hydraulic pump P2 or on the output side of second hydraulic motor M2. Second hydraulic pump P2 or second hydraulic motor M2 has variable displacement, so that second hydraulic motor M2 is drivingly accelerated in proportion to the degree of turning operation of a steering operating tool 31.

Abstract: An exterior covering for various types of medical equipment is disclosed to reduce some of the intimidation created by medical equipment. The covering is configured to receive the medical device and is shaped to portray an object, such as an animal, plant, vehicle, building, etc., and can include a removable figure. The cover has recesses and channels, such as a lens viewing channel, corresponding to the specific equipment to permit unobstructed use of the equipment. When the covering is for a stethoscope, the covering can extend along the ear tubes proximate the ear pieces, between the ear tubes and/or beyond the tubes. When used for a blood pressure cuff the covering is a sleeve that is dimensioned to receive an inflatable bladder, hook and loop materials to enable the cover to be secured to itself and a tube receiving hole to enable the bladder to be inflated.

Abstract: An annular body, and method of making same, comprising at least one wear surface portion, the portion comprising a plurality of layers held in a matrix, each layer consisting essentially of fibres which extend generally in one direction and parallel to each other and from the centre of the body to the periphery, whereby the wear of that surface portion is improved. The body can be formed into an aircraft brake disc.

Abstract: A method of in-situ cleaning and deposition of device structures in a high density plasma environment. A device structure is located in a reaction chamber containing a sputter target. An ion containing gas located in the reaction chamber is exposed to an RF voltage to generate a high density plasma containing ionized gas particles. The ionized gas particles are accelerated toward the device structure during a cleaning phase. By-products produced during the cleaning phase are either evacuated from the reaction chamber or platted to the chamber walls. Ionized gas particles are then accelerated toward the sputter target during a deposition phase so that a layer of the sputter target material is deposited on at least a portion of the device structure.

Abstract: A method for forming dielectric layers is described. Wiring lines are formed on a provided semiconductor substrate. Spacers are formed on the sidewalls of the wiring lines. A liner layer is formed on the wiring lines and on the spacers by a first HDPCVD step, such as unbiased, unclamped HDPCVD. A dielectric layer is formed on the liner layer to cover the wiring lines and to fill gaps between the wiring lines by a second HDPCVD step.

Abstract: A transport system for the implementation of electrolytic deposition, coating or etching; and more particularly, an apparatus for selective electrolytic metallization and deposition utilizing a fluid head arrangement. A method is provided for making and maintaining an electrical contact with a product being processed in a transport system employed for selective electrolytic metallization and deposition, coating or etching. The method of making and maintaining an electrical contact with a product being processed may be utilizing a fluid head arrangement.

Abstract: Methods of forming face plate assemblies are described. In one implementation, a substrate is patterned with photoresist and a first phosphor-comprising material is formed over first surface areas of the substrate. The photoresist is stripped leaving some of the first phosphor-comprising material over substrate areas other than the first areas. Photoresist is again formed over the substrate and processed to expose second substrate areas which are different from the first substrate areas. In a preferred aspect, processing the photoresist comprises using a heated aqueous developing solution comprising an acid, e.g. lactic acid, effective to dislodge and remove first phosphor-comprising material from beneath the developed photoresist. A second phosphor-comprising material is formed over the substrate and the exposed second areas, with trace deposits being left over other substrate areas.

Abstract: A high energy density electrochemical capacitors with electrodes is formed from proton inserted ruthenium oxides (e.g. HRuO2.xH2O or HRuO2). The electrode material is formed by reducing ruthenium oxides (e.g. RuO2.xH2O or RuO2) using electrochemical method or chemical reaction between ruthenium oxides with acetone or methanol. Electrochemical capacitors with electrodes formed of proton inserted ruthenium oxides possess higher energy density, lower resistance, broader operating temperature range, and longer lifetime than that with electrodes comprised ruthenium oxides.

Abstract: The invention comprises an openable and closable storage unit (1) adapted so as to be capable of enclosing a folded-up display unit (2), consisting of one or more stand parts and one or more information-carrying sheets, screens or the like, first and second end-wall parts (11, 12) which belong to a wall part (10), said wall part (10) being arranged to, in cross section, form a cross-sectional area following one or both said end-wall parts (11, 12). A first storage space (5) is given a circular or in any case essentially circular cross section by means of part-circular units (7) which are formed in plane wall sections (10b) or applied thereto. A second storage space (6) is given a semi-circular or in any case essentially semi-circular cross section by means of units (8) which are formed in or next to said plane wall sections or attached thereto.

Abstract: The invention provides a container (10) for separately containing a first flowable material (15) and a second flowable material (17) until mixing of the first and second flowable materials is desired comprising: (i) a first chamber (13) containing the first flowable material and having a first head space (14) comprising gas at a pressure greater than or equal; to atmospheric pressure; (ii) a second chamber (16) containing the second chamber (16) containing the second flowable material, the second flowable material containing gas, and optionally, the second chamber comprising a second head space (18) containing gas at a pressure greater than atmospheric pressure; (iii) means for reducing the pressure in the first chamber; (iv) means (20) for transferring gas between the first and second chambers; and (v) means for transferring the second flowable material into the first flowable material when the pressure in the first chamber is reduced.

Abstract: A wrench socket rack is formed of an elongated support defining a track with a pair of bearing surfaces overhanging the track from opposite sides. A plurality of socket pegs are provided. Each peg has a base with laterally projecting lugs that fit into the track. Each socket peg is sized to receive a wrench socket thereon. A bore with internal threads is defined from top to bottom in each of the socket pegs. A track-engaging clamp formed as a set screw that is threadably engaged in the socket peg at the bottom end of the bore. A hollow spring clamping screw is threadably engaged in the top end of the bore. The track-engaging set screw may be manipulated using a tool that is inserted through the cylindrical opening in the spring clamping screw.

Abstract: In a method of removing acidic compounds, color, and polynuclear aromatic hydrocarbons, and for removing or converting hydrocarbons containing heteroatoms from petroleum distillates, phase transfer catalyst is employed to facilitate the transfer of inorganic or organic bases to the substrate of the distillate. An inorganic or organic base, a phase transfer catalyst selected from the group including quaternary ammonium salts, polyol ethers and crown ethers, and used oil distillate are mixed and heated. Thereafter, contaminants are removed from the used oil distillate through distillation. A solvent is then mixed with the resulting distillate to extract contaminants therefrom. The solvent is recovered and distilled to separate the contaminants therefrom, and is then reused. The petroleum distillate having the contaminants separated therefrom is also distilled to remove any remaining solvent therefrom, with the recovered solvent being reused.

Abstract: A laundry drying rack has an elongate leg member having an opening. The laundry drying rack further has a connecting rod having a connecting rod distal end. In an embodiment of the present invention, the laundry drying rack is further provided with an end connector having a resilient pronged end and a post end. A tubular coupling is further provided having a coupling distal end, an opposing coupling proximal end, and an internal ridge formed circumferentially therein. The coupling proximal end receives the connecting rod distal end. The coupling distal end receives the resilient pronged end which the internal ridge for rotatable engagement of the tubular coupling thereabout. In another embodiment of present invention, the laundry drying rack further has a cylindrical connector which has an external groove which engages an elastic retaining ring for connecting the elongate leg member and the connecting rod.

Abstract: A molded polymeric container that is shaped to be easier to mold, have improved rigidity under pressure and improved strength includes a substantially cylindrical body portion having a longitudinal axis and a circumferential sidewall, and a bottom portion. The bottom portion includes a central pushup area that is substantially symmetrical about the longitudinal axis and that is substantially flat. The pushup area preferably has a radius that is within the range of 0.100 inches to 0.500 inches. The bottom portion further includes a plurality of support feet surrounding and protruding downwardly from the pushup area, each of which has a bottom support surface and a pair of sidewalls that help define a valley between the support feet. The sidewalls have a substantially straight portion that defines an angle with respect to a line that is perpendicular to the longitudinal axis, and this angle is at least 25 degrees.

Abstract: The invention is embodied in a coil antenna for radiating RF power supplied by an RF source into a vacuum chamber, the coil antenna including plural helical conductors each having a first end and a second end, the first ends being adapted for connection to a first common RF potential, the second ends being adapted for connection to a second common RF potential, each of the plural conductors being wound about a common axis of helical symmetry, each of the second ends being spaced substantially equally from the axis and from each other.

Abstract: According to the present invention, a dispenser for dispensing a substance from a pressurized canister having a nozzle selectively operable to control release of the substance is provided. The dispenser includes an elongate housing for a pressurized canister, where the housing includes a proximal end, a distal end, and a sidewall. The distal end of the housing has an aperture formed therein, and the sidewall has an opening formed therein. An actuator, which is movable at least axially forward toward the distal end and axially backward toward the proximate end, extends within the elongate housing through the opening and cooperates with a nozzle of the pressurized canister. To operate the dispenser, the actuator is moved to an axially forward firing position in which the actuator causes the nozzle to operate, thereby releasing the substance from the pressurized canister through the aperture in a substantially axial direction.

Abstract: A fuel dispensing system that permits consumers to purchase fuel using a cash equivalent that is representative of monies owed to the consumers due to past overpayments for fuel.

Abstract: A Credit Card holder's telephone number is assigned to his or her credit card as an alias. The cardholder is then required to choose a PIN for security purposes. The telephone number is linked to the cardholder's credit card number via a database. When the cardmember enters into a transaction with a merchant, the card need not be present. The cardmember simply provides his or her telephone number and then the PIN. This can be done at any point of sale such as a store, catalog telephone order, or over the internet. The telephone number and PIN are entered and authorization is returned from the credit card company.

Abstract: A semiconductive ceramic having a negative temperature coefficient of resistance, includes an oxide of a rare earth transition element excluding Ce and including Y, with the addition of at least one of the following elements: Si, Zr, Hf, Ta, Sn, Sb, W, Mo, Te or Ce.

Abstract: Two different types of memory are integrated on the same type of integrated circuit. A microcontroller is associated with each of these memories. In order that the independence of operation of these microcontrollers may be ensured, they are each provided with time delay circuits whose role is to maintain the read or write operation of one microcontroller when another is selected.

Abstract: The white light emitting diode comprising a light emitting component using a semiconductor as a light emitting layer and a phosphor which absorbs a part of light emitted by the light emitting component and emits light of wavelength different from that of the absorbed light, wherein the light emitting layer of the light emitting component is a nitride compound semiconductor and the phosphor contains garnet fluorescent material activated with cerium which contains at least one element selected from the group consisting of Y, Lu, Sc, La, Gd and Sm, and at least one element selected from the group consisting of Al, Ga and In and, and is subject to less deterioration of emission characteristic even when used with high luminance for a long period of time.

Abstract: It is an object of the present invention to provide a ferroelectric capacitor which maintains high ferroelecticity. A silicon oxide layer 2, a lower electrode 12, a ferroelectric layer 8 and an upper electrode 10 are formed on a silicon substrate 2. The lower electrode 12 is formed by an alloy layer made of iridium and platinum. The alloy layer of the lower electrode 12 can be formed under appropriate lattice constant correspond with a kind and composition of the ferroelectric layer 8. So that, a ferroelectric layer having excellent ferroelectricity can be obtained. Also, it is possible to prevent vacancy of oxygen in the ferroelectric layer 8.

Abstract: A semiconductor device capable of restraining a leakage current at a n-p junction of source/drain regions and a manufacturing method of the semiconductor device. A trench is formed in the source/drain regions, a main surface of the source/drain regions is removed at a time of forming the trench and a surface area of the source/drain regions is increased as compared with that before forming the trench. In this manner, a stress per unit area concentrated on the source/drain regions in the vicinity of ends of an isolating oxide film is reduced, and any occurrence of minute defects is restrained. As a result, leakage current caused by any minute defects due to the stress is reduced, and a refresh pause time is prolonged, and in other words, characteristics of a refresh operation can be improved.

Abstract: Integrated circuitry capacitors and methods of forming the same are described. In accordance with one implementation, a capacitor plate is formed and a conductive layer of material is formed thereover. Preferably, the conductive layer of material is more conductive than the material from which the capacitor plate is formed. In a preferred implementation, the conductive layer of material comprises a titanium or titanium-containing layer. In another preferred implementation, the capacitor plate comprises an inner capacitor plate having an outer surface with a generally roughened surface area. In one aspect of this implementation, the roughened surface area comprises hemispherical grain polysilicon. Capacitors formed in accordance with the invention are particularly well suited for use in dynamic random access memory (DRAM) circuitry.