Document Document Title
US07779808B2 Controller for homogeneous charge compression ignition internal combustion engine
A HCCI engine (1) is able to supply two types of fuels with different octane numbers to each cylinder (3) through fuel supply devices (17 and 18). A fuel supply control means (50) of a controller (2) increases a proportion of a supplied quantity of a low-octane fuel in the entire supplied quantity of the respective two types of fuels to a combustion chamber greater than a normal proportion defined by a normal control operation value group determined by a predefined control rule according to a FC correction processor (57) in a predefined duration immediately after a return of a working mode from a fuel-cut mode to a normal mode. Thereby, it is able to efficiently perform combustion of the fuel-air mixture in the combustion chamber even after the return of the working mode from the fuel-cut mode to the normal mode when a temperature in the combustion chamber is low.
US07779805B2 Sealed lash adjuster and method for adjusting amount of liquid sealed in sealed lash adjuster
The liquid is sealed in the lash adjuster so that the volume “V1” of the gas, in the reservoir chamber when the lash adjuster is being produced and the plunger protrudes from the body, is equal to or more than 1.24 times as great as the sum of the volume “Vo1” of the liquid discharged from the high-pressure chamber when the plunger moves downward, and the increase “Vo2” in the volume of the liquid that expands, due to heat, when the temperature of the gas in the reservoir chamber is increased from the production temperature to the maximum use temperature, and the ratio of “V1” to “Vo1+Vo2” is equal to or higher than a ratio, which is derived based on the production temperature and the maximum use temperature, when the inner pressure of the lash adjuster increases by 500 kPa at maximum.
US07779802B2 Simulated cam position for a V-type engine
A method is provided for estimating a cam shaft position of one bank of a V-type engine based on crankshaft acceleration and cam shaft position of the other bank of the engine.
US07779799B2 Device for modifying control times of an internal combustion engine
A device (1) for modifying the control times of an internal combustion engine (100) is provided, including a drive gear (13), a driven element (4) and a swashplate mechanism (2). The torque of the crankshaft (101) is transferred via a primary drive to the drive gear (13), and via the swashplate mechanism (2) to the driven element (4) which is connected in a rotationally fixed manner to the camshaft (11). The drive gear (13) can be rotated in relation to the driven element (4) via the swashplate mechanism (2), whereby a continuous phase modification of the camshaft (11) relative to the crankshaft is possible. According to the invention, foreign body collecting pockets (33) are provided in the housing of the swashplate mechanism (2), wherein foreign substances entering into the lubricant can be collected.
US07779797B2 Engine valve operating system
An engine valve operating system is provided in which a roller in rolling contact with a valve operating cam of a camshaft is axially supported via a roller shaft on a roller support portion provided on a first rocker arm, a second rocker arm having a cylindrical boss portion pivotably supported on a support shaft and an arm portion extending from the boss portion and having a sliding surface that is in sliding contact with the roller shaft is operatively connected to an engine valve, and the position of either one of first and second rocker arm swing axes is changed within a plane perpendicular to the axis of the camshaft, wherein at least the roller support portion (38) of the first rocker arm (23) is disposed at a position that overlaps the second rocker arm (26A, 26B) in plan view. This can provide an engine valve operating system that enables the size thereof to be reduced in a direction along the axis of the camshaft.
US07779790B2 Electric tankless water heater
In various aspects, the present invention provides an electric tankless liquid heater system capable of delivering liquid, such as, for example, water, with an acceptable increase in output liquid temperature upon a sudden and substantial decrease in liquid demand. In various aspects, the electric tankless liquid heater comprises an inlet manifold and a plurality of liquid heaters the inlets of which are connected in a parallel flow relationship by the inlet manifold, and the outlets of which are each connected to a separate outlet conduit, and which is configured to provide water to a plurality of automatic water fixtures with a less than about 2° F. (about 1.1° C.) increase in output water temperature upon about a one-and-a-half-fold or greater decrease in water demand that occurs in less than about 500 milliseconds as measured by the increase time of the inlet liquid pressure.
US07779786B2 Removable seed deflector for a bird feeder
A removable seed deflector for a bird feeder is disclosed that can be installed into the bottom open bottom end and a side wall of the bird feeder. A base member interfittingly engages the bottom end of the tubular body member. The base member includes at least one aperture defining at least one seat, respectively. The base member is releasably secured to the tubular body member of a feeder. A seed deflector is releasably secured to the base member and includes at least one downwardly depending leg that releasably engages with the seats, respectively, in the base member.
US07779781B2 Lithographic apparatus and device manufacturing method
In an immersion lithography apparatus, the immersion liquid is supplied from a tank via a flow restrictor. The liquid held in the tank is maintained at a substantially constant height above the flow restrictor to ensure a constant flow of liquid.
US07779780B2 Layer forming apparatus for electrophotographic photoreceptor
There is provided a layer forming apparatus for forming a photosensitive layer of an electrophotographic photoreceptor, containing no bubbles in a coating liquid. In the layer forming apparatus for forming the photosensitive layer of the electrophotographic photoreceptor through the dip coating method, a lower end port of a dipping cylinder is distanced away in a horizontal direction from a coating liquid discharge port, and the coating liquid discharge port is disposed above the lower end port of the dipping cylinder, in order to prevent a bubble from moving into a coating liquid portion used for actual coating even when a bubble exits in the course of circulation of the coating liquid.
US07779779B2 Spray booth
The present application is directed to a spray booth comprising a first enclosure for applying spray material and a second enclosure for drying spray material. An exhaust system is in fluid connection with the first and second enclosures. A fire suppression system is in fluid connection with at least one component chosen from the first enclosure, the second enclosure and the exhaust system. A processor is in data communication with at least one component chosen from the spray enclosure, the drying enclosure, the exhaust system and the fire suppression system.
US07779769B2 Agricultural implement with dense phase product flow from a primary container
An agricultural implement for distributing a product by dense phase flow is disclosed. The agricultural implement comprises a frame and a product distribution system configured to distribute the product to different positions on the frame by dense phase flow. The product distribution system includes a primary container configured to accommodate the product and includes a primary container inlet and a product exit. The product distribution system also includes a pressure supply assembly configured to provide a pressurized fluid and is in fluid communication with the primary container through the primary container inlet. The product distribution system also includes a distribution conduit that includes a conduit first end connected to the product exit and a conduit discharge end opposite the conduit first end.
US07779767B2 Firing furnace and porous ceramic member manufacturing method
A firing furnace comprising: a muffle formed so as to ensure a space for housing a formed body to be fired; a member that constitutes a heat generator and is placed on and/or around the muffle; and a heat insulating layer that contains said muffle and said heat generator inside thereof, wherein a carbon-natured sheet is placed in the vicinity of corner portions of an inner face of said heat insulating layer.
US07779766B2 Thief marker
This invention consists of a casing designed to appear like a purse or wallet. The casing also has a flap with a stud, an accompanying clasp, and a pressurized dye packet. It may also include false coins, currency and credit cards, and miscellaneous compartments, pockets and slits. To use this invention, a person simply places the casing into his or her pocket or carries the casing like a purse. If a thief steals the casing, the dye packet automatically discharges when the flap is opened separating the stud from the clasp. The indelible red dye marks the thief's body and/or clothing for later identification.
US07779765B2 Pallet with telescoped leg assemblies
A pallet having first and second decks with at least two post assemblies extending between the first and second decks to maintain the first and second decks at a distance from one another. Each post assembly includes an outer post member including a substantially hollow body extending axially from a base connected to the first deck to a free end and an inner post member including a body extending axially from a base connected to the second deck to a free end. The inner post body free end is configured to be received in the outer post body with the inner and outer posts positioned relative to one another such that at least one of the post free ends contacts the respective opposed deck and supports the first and second decks in spaced relationship.
US07779763B2 Transport pallet
A pallet for the movement of goods includes several individual parts connected to one another, including an upper section and a frame section. The upper section includes a plurality of openings, which are located in recesses formed in the underside of the upper section, which help the escape of heat through the pallet. The pallet may be formed from a fire retardant material and may be certified to comply with the Underwriters Laboratories, Inc. Standard 2335 “Fire Tests of Storage Pallets.” The pallet may include a transponder for locating the pallet.
US07779762B2 Portable tool management, storage and organizational system for painting and wallpapering
The disclosure defines a portable tool management, storage and organizational system for painting and wallpapering which provides an apparatus and organization system for organizing painting and wallpapering tools and supplies. The disclosure further provides a combined painter's table (whose exterior covers provide work surfaces that are both configurable and adjustable) and carrying case that is collapsible and portable. The disclosure features a unique combination of features such as paint and water reservoirs with built-in drainage systems, and a wallpaper roll dispenser integrated into a collapsible and portable table surface that also features receptacles integrated into the table surface for holding painter's and wallpaperer's tools. The disclosure has both industrial and residential applications and is suitable for use by professional, semi-professional and non-professional painters and wallpaperers.
US07779760B2 Shaped charge assembly and method of damaging a target
A shaped charge assembly (10) comprises a housing (20), first shaped charge (24), a wave shaping relay charge (44) and a second shaped charge (30) located in the housing. The assembly (10) is configured such that a first active element formed by initiation of the first shaped charge (24) causes detonation of the wave shaping relay charge (44), which in turn causes initiation of the second shaped charge (30) to form a second active element. The first active element moves beyond a second end (25) of the housing to cause damage of a first kind to an external target and the second active element also moves beyond the second end to cause damage of a second kind to the target.
US07779758B2 Ink recovery system with shuttle member
A system to remove most or substantially all of the residual ink from an ink chamber prior to post print washing, said ink chamber comprising an ink chamber profile provided with a space for ink, at least one inlet and at least one outlet, and with upper and lower doctor blade members detachably mounted on the ink chamber profile, said blades bounding an opening which, in operation, faces and engages with the outer circumference of an engraved cylinder and which extends over the length of the ink chamber profile, the ink chamber profile being sealed at its extremities by flexible seals, said ink chamber profile, end seals, doctor blades and engraved cylinder demarcating an ink cavity, characterized in that there is further provided a shuttle member within the ink cavity, said shuttle member being movable substantially along the entire length of the ink chamber profile in order to aid purging of residual ink from said ink cavity, said shuttle member further being provided with associated drive means to induce movement within said ink cavity.
US07779756B2 Juice extractor including frictional shaft-hub couplings for drive cams and related methods
A juice extractor may include a juice extraction assembly and a drive assembly connected thereto. The drive assembly may include a shaft, at least one cam having a hub, and a shaft-hub coupler frictionally securing the shaft and the hub of the at least one cam together. For example, the at least one cam may include at least one cup-drive cam. Each of the shaft and the hub of the at least one cup-drive cam may be cylindrically shaped and devoid of keying. Accordingly, the cup-drive, shaft-hub coupler permits ready attachment of the cup-drive cam to the drive shaft. One or more orifice tube-drive cams may be similarly secured to the shaft with a frictional shaft-hub coupler.
US07779755B2 Square baler with an ejector system
A square baler has an ejector system including a shuttle assembly mounted in a wall of the bale case for reciprocation parallel to the direction of movement of the bales in the bale case. A least one dog mounted on the shuttle assembly engages in the last bale in the bale case positioned nearest the discharge outlet and advances the bale incrementally in response to reciprocation of the shuttle assembly. A second shuttle assembly is mounted in a wall of the bale case for reciprocation independently of the first shuttle assembly. The second shuttle assembly has at least one dog to engage in the next-to-last bale in the bale case. By selecting which of the shuttle assemblies to activate, an operator may elect to eject only the last base in the bale case or the last two bales.
US07779753B2 Tea ball with string
A tied tea ball equipped with a serving string by which the tea ball can be lowered into and removed from a vessel of water.
US07779752B1 Food item pitting or coring and stuffing device
A method and apparatus for pitting and stuffing food items include a processing tool that may pit any type of fruit of vegetable product. The same processing tool then stuffs the fruit or vegetable with another food item. The processing tool may include two sets of opposed knife assemblies that work in combination to remove a core of the first food item by cutting into the food item from one side to push the core toward the other knife. The second knife assembly defines and cuts the interior space of the first food item. The core may be retracted by the second knife assembly or completely pushed out by the first knife assembly. The second food item is loaded into the second knife assembly and then pushed into the space created in the first food item by a piston within the second knife assembly.
US07779748B2 Piston pump
A piston pump, having a pump housing in which a pump piston is guided in an axially moving fashion so that when the pump piston is actuated, a fluid is conveyed from a suction side to a pressure side via a pumping chamber that adjoins the pump piston; a region for guiding the pump piston in the pump housing includes a guide ring, which is provided with a sealing section and is affixed to the pump housing.
US07779747B2 Actuator and method for producing mechanical motion
A system for producing mechanical motion is provided. The system includes an actuator having a first end, a second end, and a radially expandable bladder assembly extending therebetween, and a source of pressurized fluid external to said actuator. The bladder assembly further includes an inner cavity. In addition, a substantially fixed-volume reservoir positioned within the cavity is provided, wherein the bladder assembly is configured to expand in a radial direction and contract in an axial direction when a volume of fluid is introduced from the reservoir into the inner cavity.
US07779741B2 Semi-automatic firing closed bolt-type carbine anti-jamming cartridge loading system
A semi-automatic firing carbine anti-jamming cartridge loading system is provided wherein no feed lips or a portion of said feed lips are removed, wherein the cartridge to be loaded is fed to the carbine breech along a feed ramp. A bolt enclosing the firing pin includes a pivot plate mounted on the bolt nose, rotating about an axle. A recess formed in the bolt nose provides spacing for the pivot plate to rotate about said axle. If the firing pin protrudes through an aperture formed in the pivot plate, while the pivot plate is still in its collapsed state, then the weapon will jam by the firing pin hanging on the top part of a rim portion of the next loading round, thereby thwarting attempts at reconfiguring the weapon, that employs my novel system, to be re-converted as a fully-automatic weapon.
US07779731B1 Power assisted lever arm ratchet
An improved power assisted lever arm ratchet which has a 6″ to 30″ extension and drive shaft between the ratchet handle and the ratchet head.
US07779729B2 Drum lid removal tool
A tool for removing the lid of a metal drum wherein the lid is clamped over the drum rim without protruding edges, the tool having an elongated handle with a blade carried by an angularly positioned holder affixed to the midsection of the handle, the blade being of selected width to slice between lid lip and the drum rim and, when the blade is so positioned, upward motion of the blade handle will cause the blade to pry the lip from the rim and allow the lid to be removed.
US07779727B2 Power unit case configured to house both an engine and a transmission, and power unit including same
A power unit case for a power unit, including an internal combustion engine and a transmission, makes it possible to enhance the lubrication of a desired meshing portion of a group of transmission gears, while reducing the size of the engine. In the power unit case, a main shaft is arranged above a space between a crankshaft and a counter shaft arranged at a position substantially horizontally behind the crankshaft. A gear-ratio selecting member is arranged above a group of transmission gears on the counter shaft whose upper portion rotates toward a meshing portion between groups of transmission gears, and a lubricating projection that projects downwardly is formed in the transmission case above each of the transmission gears on the counter shaft and at a location on a ceiling surface of the transmission case where the gear-ratio selecting member is supported.
US07779726B2 Adjusting device
In an adjusting device having a gear, high gear ratios are often demanded. High transverse forces often arise in the gear and must be intercepted by suitably dimensioned bearings. In the adjusting device proposed here, having a basic body and a cap, an embedded device is provided between a shaft, serving to support a gear wheel, and the cap. With the aid of the embedded device, good bearing of the gear wheel on both sides is attained, regardless of component tolerances. The adjusting device is intended especially for vehicles having an internal combustion engine.
US07779724B2 Electrical bicycle shift control device
An electrical bicycle shift control assembly is provided that includes at least one electrical bicycle shift control device. The shift control device includes a handlebar mounting portion configured to be clamped onto a handlebar and an electrical shift control switch portion. The electrical switch portion has an operating member arranged to move relative to the handlebar mounting portion between a neutral position and an actuating position. Preferably, the electrical switch portion is detachably coupled to the handlebar mounting portion via a mating mounting structure to be removable from the handlebar mounting portion without removing the handlebar mounting portion from the handlebar. Preferably, a bicycle computer unit including a display screen is supported by the handlebar mounting portion. The operating member can include a dial-shaped element or a lever-shaped element that is configured to rotate about an operating axis.
US07779714B2 Surrogate engine speed signal for controlling a dual clutch powershift transmission
A method for launching a vehicle having an engine shaft, first and second transmission input shafts, first and second input clutches, a coupler, a power path, and an output, the method including engaging the coupler to connect the first input shaft and the first output shaft through the power path, engaging the second input clutch to connect the engine shaft and the second input shaft mutually, using a speed of the second input shaft to determine a desired clutch torque capacity of the first input clutch, and actuating the first input clutch to produce the desired clutch torque capacity of the first input clutch and to complete a drive connection between the first input shaft and the output.
US07779713B2 Transmission device for motor vehicles, gear actuator, axial/radial bearing unit, and process for manufacturing a motor vehicle transmission device
The invention relates to a transmission device for motor vehicles, wherein the transmission device has several wheel sets for forming gears and wherein the transmission device has an internal gear shift and a gear actuator for actuating the internal gear shift for engaging and disengaging gears, and wherein the transmission device has a transmission housing in which the wheel sets provided for forming gears are held, wherein the gear actuator has two separate function modules, of which a first one is a drive module and of which a second is an actuating module, wherein the drive module has at least one, especially electronically-controlled, drive device like an electric motor and wherein during engaging and disengaging gears, the actuating module is in the power flow between the drive module and the internal gear shift and wherein the actuating module and the drive module are mounted separately on the transmission housing.
US07779710B2 Cable cover for an ultrasonic flow meter
A cable cover for an ultrasonic flow meter is disclosed. In some embodiments, the cable cover includes multiple interlockable pieces configured to couple to a spoolpiece of an ultrasonic flow meter. Each interlockable piece includes a body having a dowel and a slot. The interlockable pieces are assembled in a series with the dowel of each interlockable piece inserted into the slot of another interlockable piece.
US07779709B2 Methods and apparatus for rotary machinery inspection
Methods and systems for an in-situ inspection system includes at least one source of an inspection fluid, a source of an atomizing fluid, a control panel configured to control a flow of at least one of the inspection fluid and the atomizing fluid, and a mixing box configured to mix the inspection fluid with the atomizing fluid.
US07779705B2 Elastic joint with a translating spherical hinge and force and moment sensor improved by means of the said joint
An elastic joint with a translating spherical hinge, i.e. a spherical hinge with a sliding joint, comprising an elastic articulated plane (13), a support (16) to which the elastic articulated plane (13) is rigidly constrained, and an axial element (14), positioned according to an axis (11) orthogonal to the plane (13), wherein the elastic articulated plane (13) comprises a series of elastic elements (12) arranged with a first end facing and rigidly connected to the axial element (14), and wherein the elastic elements (12) are flexible in any vertical plane comprising the axis (11) and in the horizontal plane (13) to allow four degrees of freedom or, respectively, the translation of the axial element (14) in the direction of the orthogonal axis (11) and the spatial rotation as well as the torsion around the axis (11). The joint according to the invention is particularly suitable for perfecting a force and moment sensor.
US07779703B2 System and method for aligning a device relative to a reference point of a vehicle
Methods, systems, and articles of manufacture consistent with the present invention provide for aligning a removable device relative to a vehicle using an angle sensor device and a computer system operatively connected to the angle sensor device. The angle sensor device has a first local axis and a second local axis orthogonal to the first local axis and a plurality of accelerometers. The first pair of the accelerometers is mounted along the first local axis, spaced apart a first predetermined distance, and oriented such that each of the first pair of accelerometers is operatively configured to sense a respective acceleration when the angle sensor device is rotated about the second local axis. The computer system is operatively configured to derive a first angular displacement based on the respective acceleration sensed by each of the first pair of accelerometers when the angle sensor device is rotated about the second local axis.
US07779702B2 Flow disturbance compensation for magnetic flowmeter
A transmitter for a magnetic flowmeter comprises a current source, memory and a signal processor. The current source energizes the flowmeter, such that the flowmeter generates an induced electromotive force in response to a process flow. The memory stores a flow configuration that describes a flow pipe disturbance in the process flow. The signal processor determines the flow rate as a function of the induced electromagnetic force, and as a further function of the flow configuration.
US07779700B2 Pressure sensor
A pressure sensor includes: a housing; a pressure input orifice opened at a pipe sleeve of the housing; a diaphragm sealing the pressure input orifice, the diaphragm having a first surface serving as a pressure receiving surface; a pressure sensitive unit using a direction of detecting a force as a detecting axis. A first end of the pressure sensitive unit is connected to a central area of a second surface of the diaphragm. A second end of the pressure sensitive unit is connected to the housing. The detecting axis is approximately orthogonal to the pressure receiving surface. A circumference of a portion where the central area and the first end of the pressure sensitive unit are in contact with each other is located inside a circumference of the central area. A thickness of the central area is larger than a thickness of an area surrounding the central area.
US07779697B2 Pressure sensing device adapted to corrosive or explosive atmospheres
A pressure sensing device particularly intended to equip a flowmeter of fluidic oscillator type, this device comprising a pressure orifice (3) linked to a measuring circuit (4) so as to send audible signals to a measuring membrane (1) fixed into a measuring cavity (2), a deformation sensor (5) sensitive to the deformations of this membrane and capable of converting them into electric signals, and an electronic amplifier associated with this deformation sensor (5), characterized in that the measuring circuit (4) comprises corrosion- and explosion-proof protection means (7, 8, 9) and filtering means (9, 10; 11, 12; 13, 2) for filtering the audible signals so as to enable the disturbance frequencies of these signals to be removed.
US07779692B2 Method for estimating strain, strain ratios and displacements in a target body
The invention is directed toward a new method for estimating and imaging the spatial and temporal mechanical behavior of materials in responses to a mechanical stimulus. This method is designed to work in inherently noisy applications, such as the imaging of the time-dependent mechanical behavior of biological tissues in vivo and using a preferred hand-held configuration of scanning.
US07779686B1 Velocity measuring ball
A device for calculating the speed of movement of a ball utilizing a sensing unit having an aperture at the surface of the ball and a receiving unit within the ball that measures reflected signals generated by the sensing unit. A distance measuring feature fixes a value for a particular distance of flight of the ball and a transducer receives a signal indicating the termination of the flight of the ball. A processor calculates the speed of the ball utilizing the absence of a reflected signal through the aperture and the beginning of a stop signal generated by the transducer as the basis for the time span of flight of the ball.
US07779683B2 Tracking fluid displacement along a wellbore using real time temperature measurements
Tracking fluid displacement along a wellbore using real time temperature measurements. A method of tracking fluid displacement along a wellbore includes the steps of: monitoring temperature in real time in the wellbore; and observing in real time a variation in temperature gradient between fluid compositions in the wellbore. Another method of tracking fluid displacement along a wellbore includes the steps of: monitoring temperature along the wellbore; and observing a variation in temperature gradient due to a chemical reaction in the wellbore. Another method includes the step of causing a variation in temperature gradient in the fluid while the fluid flows in the wellbore.
US07779680B2 Estimation of engine-out NOx for real time input to exhaust aftertreatment controller
A method and system for estimating engine-out NOx from a diesel engine. The estimation is calculated from a mathematical model that expresses engine-out NOx as functions of cylinder pressure, intake oxygen, and effective temperature, respectively. Input data for each of these functions may be obtained from fuel quantity data and from measured data, the latter including intake pressure, cylinder pressure, intake oxygen concentration, coolant temperature, and intake manifold temperature.
US07779679B2 Fuel system diagnostics by analyzing cylinder pressure signal
A method for diagnosing combustion within a direct-injection, internal combustion engine including a plurality of combustion chambers and operative lean of stoichiometry includes monitoring combustion in the combustion chambers and estimating mass fraction burn therein. Mass fraction burn of sequential ones of the plurality of combustion chambers are compared and combustion phasing differences between sequential ones of the plurality of combustion chambers based on said mass fraction burn comparisons are identified.
US07779678B2 Method and device for monitoring a fuel injection device for an internal combustion engine
In a method and a device for operating an injection device (5) for an internal combustion engine, the injection device (5) includes injection valves (40), via which fuel is injected directly into combustion chambers (100) of the internal combustion engine. Mechanisms are provided for detecting misfirings (310), and for determining a fuel pressure (320). A mechanical fault of an injection valve (40) is detected when a misfire occurs in a cylinder (110) and the fuel pressure simultaneously drops below a threshold value (SW). An electrical fault in an injection device (5) is detected when misfirings of cylinders (110) assigned to an output stage bank of the injection device (5) are observed, and the fuel pressure has dropped below a threshold value (SW). The responses to the faults that are implemented differ depending on the faults that were detected.
US07779675B2 Leak indicator comprising a sniffer probe
The leak detector includes a basic device which includes a vacuum pump, a test gas sensor, and a hand-held sniffing probe. The sniffing probe is connected with the basic device via a flexible hose line which includes capillary tubes. At least two capillary tubes are provided, which are adapted to be opened via valves. Thus different capillary cross sections can be rendered operative. The dead time between the entry of the test gas into the sniffing probe and the detection by the test gas sensor can be changed and/or selected. Thus, even the smallest detectable leak rate can be changed and/or selected. The leak detector can be adapted to different requirements by the user without the need for exchanging the hose line. Further, it is possible to equip different leak detectors of the same device family with the same hose lines.
US07779673B2 Device and method for determining knocking of internal combustion engine
An engine ECU executes a program including the steps of: calculating an absolute value ΔS(I) of the deviation of the vibration waveform detected by a knock sensor and a knock waveform model from each other at each crank angle; when ΔS(I) greater than threshold value ΔS(0) is present and the number of ΔS(I) greater than threshold value ΔS(0) is equal to or smaller than Q(1), correcting the vibration waveform; calculating a correlation coefficient K which is a value related to the deviation of the corrected vibration waveform and the knock waveform model from each other; and when the number of ΔS(I) greater than threshold value ΔS(0) is greater than predetermined number Q(1), calculating the correlation coefficient K without correcting the vibration waveform. Based on the correlation coefficient K, whether knocking is present or absent is determined.
US07779672B2 Method and device for measuring the minimum miscibility pressure of two phases
The invention is a method and device for measuring the minimum miscibility pressure of two phases having application for enhanced oil recovery or CO2 geologic storage. In a pressure cell, gas is bubbled into a liquid, or conversely, liquid is dripped into a gas. The presence of bubbles or of drops is detected through the differential pressure variation measured between the inside of the cell and an injected phase injection line. This measurement is performed by means of a very accurate differential pressure sensor, for various pressures imposed within the cell. A relation between the number of bubbles or of drops formed per time unit and pressures within the cell is deduced therefrom. The minimum miscibility pressure of the two phases then corresponds to the pressure for which the inverse of the number of bubbles or of drops is zero, which is deduced by extrapolation of the relation.
US07779670B2 Two valve switching modulator for comprehensive two-dimensional gas chromatography
The present invention is an improvement to two-dimensional comprehensive gas chromatography. The improvement is a two-valve switching modulator connecting two gas chromatography separation columns. The modulator is located between the first and second columns and includes two valves with transfer lines between the valves for switching a carrier gas between the transfer lines.
US07779664B2 Device for the stepped displacement of work pieces
A device (1) for the stepped displacement of workpieces inside a press (2) or similar processing equipment is provided. The device includes at least one or two gripper rails (4) that can be displaced back and forth in the direction of a longitudinal extent thereof and in the feed direction, the rails being displaced transversely in relation to one another in order to engage workpieces. To execute a gripping movement, the gripper rail (4) includes levers (5) that run at an angle and in opposite directions to one another, whereby the ends of the levers that face away from the gripper rail can be displaced towards or away from one another. Pivoting arms (11), which together with the levers (5) form scissors or half scissors type drives, are hinged on the levers (5) to guide the resultant transverse movement. A scissors drive of this type permits a parallel displacement of the gripper rail (4), even where space is limited, without the use of a drive that protrudes beyond the longitudinal extension of the gripper rails (4).
US07779663B1 Finished product receiving rack of a corrugated metal sheet member fabrication system
A finished product receiving rack used in a corrugated metal sheet member fabrication system for receiving finished products in which two guardrails with protective members are arranged in parallel along the length of the rack body to guide delivering finished products in course and to prevent accidental injury to workers, and steering gears and guide screws are arranged on the rack body and rotatable by motors to move the guardrails and to further adjust the gap between the guardrails subject to the size of the finished products to be carried.
US07779656B2 Knitting techniques
In a method of knitting a garment having a defined axis (A), the knitting layers are formed in a direction parallel to the axis. Pathways (8) defined by distinctive yarns extending substantially parallel to the axis are incorporated in the knitting process seriatim, each distinctive yarn being knitted into its respective pathway using the same yarn feeder. The distinctive yarns are normally conductive, to provide connections to sensors (6) located on the garment, and such sensors may themselves be an integral part of the garment fabric.
US07779653B2 Oxygen enriched rotary fiberization
A method of reducing carbon monoxide and hydrocarbon emissions in a rotary glass fiberization process utilizes a fiberizing spinner with fiberizing holes through which molten glass is passed by centrifugal force to form primary fibers which pass through an annular heat bath region and attenuation fluid emitting apparatus that forcefully emits an attenuating fluid to attenuate the primary fibers into finer diameter fibers. Oxygen is introduced into the annular heat bath region to oxygen enrich the annular heat bath region and is combusted in the annular heat bath region to materially reduce carbon monoxide and unburned hydrocarbon emissions produced by the process.
US07779647B2 Ejector and ejector cycle device
An ejector cycle device includes a compressor that draws and compresses refrigerant, a radiator that radiates heat of high-pressure refrigerant discharged from the compressor, an ejector, a branch passage branched from a refrigerant passage between the radiator and a nozzle portion of the ejector and coupled to a suction port of the ejector, a throttle unit that is arranged in the branch passage and decompresses refrigerant, and an evaporator that is arranged on a downstream side of refrigerant flow of the throttle unit in the branch passage and evaporates refrigerant. Accordingly, even when a suction performance of the ejector is lowered, refrigerant can flow through the evaporator.
US07779643B2 Refrigeration cycle dehumidifier
Methods and apparatus that improve the effectiveness of a compression-based refrigeration cycle dehumidifier by allocating thermally distinct sections of the condenser to different air flows are disclosed. A bypass opening and divider plate direct ambient air to the refrigerant inlet section of the condenser. Air that has been cooled and dehumidified by the evaporator is directed to the rest of the condenser, with the air from the refrigerant outlet section of the evaporator being preferentially directed downstream, in the refrigerant flow path sense, from that section of the condenser already allocated to the ambient air coming from the bypass opening. The flows of ambient air and dehumidified air can be adjusted to improve moisture removal rates and avoid blockage of the evaporator by freezing of the condensate onto the evaporator. The system may also be used to remove condensates other than water.
US07779639B2 HVAC system for hybrid vehicles using thermoelectric devices
A heating, ventilating and air conditioning (HVAC) system for a hybrid vehicle is disclosed, the HVAC system including at least one thermoelectric device for providing supplemental heating and cooling for air supplied to a passenger compartment of the vehicle. In some embodiments, the HVAC system has at least a first circuit and a second circuit. The first circuit can be configured to remove heat from an electric side of a hybrid vehicle. The second circuit can be configured to remove heat from a fuel-fed side of a hybrid vehicle.
US07779633B2 Method for determining the exhaust back pressure upstream of a turbine of an exhaust-driven turbocharger
The present application relates to a method for determining the exhaust back pressure p3 upstream of a turbine, which is arranged in the exhaust line of an internal combustion engine equipped with an engine management system (1), which exhaust line is intended to lead off the exhaust gas from a number cylinders of the internal combustion engine. The method includes determining the exhaust back pressure p3 upstream of a turbine, by means of which the exhaust back pressure p3 can still be determined precisely but at little cost compared to methods known in the state of the art.
US07779632B2 External combustion engine
An external combustion engine 10 is disclosed, wherein a container 11 sealed with a working medium adapted to flow in a liquid state includes a heating unit 13 for generating a vapor of the working medium 12 by heating part of the working medium, and a cooling unit 14 for liquefying by cooling the vapor. The volume of the working medium 12 is changed by the generation and liquefaction of the vapor, and the displacement of the liquid portion of the working medium 12 caused by the volume change of the working medium 12 is converted into and output as mechanical energy. The heating unit 13 is structured so that inner members 51a, 53a arranged on the inside and outer members 51b, 53b arranged on the outside are bonded to each other. The outer members 51b, 53b are made of a second material higher in heat resistance than the first material of the inner members 51a, 53a. Further, the thickness of the inner members 51a, 53a is not smaller than the thermal penetration depth δ of the first material.
US07779628B2 Hydraulic drive system with exiting from pumping and motoring
A hydraulic drive system for storing and releasing hydraulic fluid includes a high pressure storage device, a low pressure storage device, and a pump-motor operating at a range of pump-motor speeds for converting between hydraulic energy and mechanical energy. The pump-motor is disposed between the high pressure device and the low pressure device. In normal operation, the hydraulic drive system enters a motoring mode where hydraulic energy is released from the high pressure storage device and converted to mechanical energy using the pump-motor. It also enters a pumping mode where mechanical energy is converted into hydraulic energy. A neutral state exists where hydraulic energy is neither stored nor released from the high pressure storage device. An approach for exiting either the motoring mode or the pumping mode promotes efficiency within the hydraulic drive system.
US07779626B2 Estimating device for exhaust temperature in internal combustion engine
An intake pipe of an engine has an injector, while an exhaust pipe has an A/F (air/fuel) sensor that contains a heater. An ECU detects an element impedance of the air/fuel sensor, and computes an emitted heat quantity of the A/F sensor based on the detected element impedance. The ECU further controls energization of the heater of the A/F sensor and computes a heater release quantity associated with the energization of the heater. Furthermore, the ECU estimates exhaust temperature from a balance between the emitted heat quantity of the A/F sensor and the heater heat release quantity by using at least one of an emitted heat quantity-related parameter and a heat release quantity-related parameter. These two parameters can be calibrated.
US07779623B2 Exhaust gas purification apparatus for internal combustion engine
In an exhaust gas purification apparatus for an internal combustion engine, a technique is provided which makes it possible to recover an exhaust gas purification ability more efficiently than ever. In the exhaust gas purification apparatus for an internal combustion engine which recovers an exhaust gas purification ability of a filter by supplying fuel to the filter that is arranged on an exhaust passage of the internal combustion engine for purifying an exhaust gas, in case where the exhaust gas purification ability of the filter is to be recovered, the supply of fuel is executed so as to make the degree of fuel atomization relatively low, as shown in (b), when the temperature of an exhaust gas flowing into the filter is in a first predetermined range, and when the temperature of the filter is in a second predetermined range, whereas the supply of fuel is executed so as to make the degree of fuel atomization relatively high, as shown in (a), when the temperature of the exhaust gas flowing into the filter is lower than a lower limit temperature of the first predetermined range, or when the temperature of the filter is higher than an upper limit temperature of the second predetermined range.
US07779622B2 Post injection control of internal combustion engine
In an engine (10) comprising a fuel injector (12) which performs a post injection after performing a main injection into a cylinder and an exhaust valve (15) which opens and closes to discharge an exhaust gas, a controller (70) controls the fuel injector (12) to start the post injection during a period where a gas velocity in the cylinder along a cylinder axis increases after the exhaust valve (15) opens. A duration (t) of the post injection is controlled according to a crank angle at which the post injection is to be performed such that a breakup distance (L) at the end of which the injected fuel atomizes does not become larger than a distance (S) from an injection hole (12a) to a cylinder liner (10c), thereby ensuring that the injected fuel is supplied to an exhaust passage (23) without adhering to the cylinder liner (10c).
US07779620B2 Air-fuel ratio feedback control device
In an air-fuel ratio feedback control device for a fuel injection control system, a catalyst deterioration diagnosing means for carrying out deterioration diagnosis of the catalyst is equipped with a diagnosis permission judging means for judging permission of the deterioration diagnosis of the catalyst on the basis of a driving area of the internal combustion engine, an air-fuel ratio varying means for varying the target upstream air-fuel ratio at the catalyst deterioration diagnosis time, a catalyst deterioration judging means for judging the deterioration of the catalyst on the basis of the downstream air-fuel ratio detection output at the catalyst deterioration diagnosis time, and a catalyst deterioration diagnosis prohibiting means for setting a deterioration diagnosis prohibition time of the catalyst after the catalyst deterioration diagnosis.
US07779610B2 Method of vacuum packaging a single use disposable diaper
Vacuum packed absorbent articles including diapers, kits thereof, and retail packages including vacuum packed and non vacuum packed absorbent articles are disclosed.
US07779603B2 Support structure of building
A central support section 1 having a rectangular cross-section was arranged at a central position, and a plurality of winding support sections 2-5, 6-9 . . . of a substantially elongate platelike shape were combined and arranged around the central support section, while being sequentially swirlingly and spirally wound, and each support section was fixed in a laminated condition between inside and outside. Furthermore, the support unit bodies 15 were engaged into a fitted condition from vertical directions and connected together by adhesive, thereby forming a square pillar 16. With this, there is provided a support structure that is capable of freely setting the size of the outer diameter while securing axis of the support and obtaining a sufficient strength.
US07779602B2 Snap together floor structure
A floor structure unit, comprising: a tray, a flooring material, a rubber grommet, and a rubber matrix is provided. The tray includes an upper and lower horizontal surface, at least one retaining wall, a first and a second set of contrapositive interlocking members. The flooring material is disposed on the tray upper horizontal surface such that the first set of interlocking members is substantially flush with the flooring material and the second set of interlocking members extends beyond the flooring material. The rubber matrix is disposed in the tray lower horizontal surface, and the rubber grommet is disposed about the perimeter of the at least one retaining wall. The rubber grommet and the rubber matrix are a unitary piece. Methods of manufacture and use thereof are also provided.
US07779601B2 Flooring and method for laying and manufacturing the same
Floorboards for installation of floors in herringbone pattern are formed with two opposite sides inverted relative to each other. The invention further comprises methods for producing and making floorings comprising such floorboards, as well as fitting pieces and sets of parts for such floorings.
US07779600B1 Method of constructing a composite roof
The invention provides a method of constructing a building roof made from Expanded PolyStyrene (EPS) which is coated on the inside and outside with Glass Fiber Reinforced Concrete (GFRC). The building roof is designed in a CAD program. The roof is then constructed of beams, such as I-shaped beams, of foam and GFRC.
US07779597B2 Floor covering
Hard panels formed from a wood-based material and having a decorative layer for floor coverings are provided, at least on two opposite edges, with coupling devices made in one piece with the panels wherein similar panels may be coupled together to form a floor covering, wherein these coupling devices provide for an interlocking in a direction perpendicular to the plane of coupled panels, as well as in a direction perpendicular to the edges concerned and parallel to the plane of coupled panels. These coupling devices are constituted of a tongue and a groove. The top side of the tongue has a protrusion that cooperates with a meshing recess located in the lower side of the upper lip of the groove of the coupling devices, and a portion extending generally parallel with the plane of the panel to form a contact surface cooperating with the lower side of the upper lip of the groove.
US07779593B2 Wall angle with pre-punched locating tabs
A wall angle for a suspended ceiling, which may either be a drywall suspended ceiling or a lay-in tile suspended ceiling, has a cross-section forming a substantially right angle of the vertical leg and a horizontal leg. The horizontal leg is adapted to support an inverted tee-runner that has a vertical web and opposed flanges, the opposed flanges being adapted to rest on the horizontal leg of the wall angle. The horizontal leg is formed with a plurality of pairs of locating tabs, at least one tab in each pair being upwardly extending and vertically-oriented. The tabs in each pair are spaced apart a distance sufficient to accommodate the width of the opposed flanges of the tee-runner. At least one of the tabs in each pair has a downwardly extending detent adapted to permit installation of a tee-runner, but to inhibit removal of the tee-runner. The pairs of tabs are spaced, on center, a pre-determined distance that depends upon the intended application of the wall angle.
US07779590B2 Composite floor system having shear force transfer member
A system and method of constructing a composite floor system having increased shear transfer between a slab and support members of the system is described. The composite floor system may include any combination of the following elements: a support member, a reinforcing member, a transfer member, a decking material, a fastener, and/or a slab.
US07779588B1 Concrete foundation for supporting a pole thereon
A concrete foundation is described which is adapted to be embedded in the ground for supporting a pole thereon. The foundation is comprised of a vertically disposed central section having upper and lower ends with a base section embracing the lower end of the central section and being wedged thereagainst to anchor the central section in the ground. If additional weight is needed, one or more base sections may be stacked on top of the lowermost base section.
US07779587B1 Raised floor access panel
A raised floor access panel is provided which includes a substantially flat panel having an upper load supporting surface and a lower surface to be supported on a plurality of pedestal support members each adjacent to a corner of the panel, and at least one panel lifter having a top wall and two side walls, the side walls slidably extending through a first and second slots in a plate rigidly attached to the lower surface for vertical travel of the top wall and side walls upwardly, through a generally rectangular panel recess.
US07779586B2 Multistory apartment module with stairways to single corridor
A multistory, multiple dwelling unit building complex includes at least one three story module wherein first and third levels include one or more dwelling units serviced by an elevator. A corridor is provided on an intermediate level and stairways extend between the dwelling units on the first and third levels and the corridor. Exit stairways also extend between the corridor and the first and third levels and may be accessed directly from vestibules associated with the elevator or from other doorways between stairway landings and respective dwelling units.
US07779585B2 Combined shopping center and apartment building
A multistory building including a ground level shopping center and at least one upper story consisting of a plurality of apartment units constructed in side-by-side relation in laterally spaced rows, with an enclosed corridor extending completely around and separating the rows of apartment units. Front and rear doors lead from the individual apartment units to the adjacent corridor. Each apartment includes a patio between its rear door and the adjacent walkway area or corridor.
US07779580B2 Guiding device for masts which telescopes within each other
A device fixed to a first mast cooperates with a contact area located on the outside face of a second mast sliding substantially coaxially in the first mast. The device includes guide units including a roller mounted free to rotate about an axis orthogonal to the axis of the masts, a pad with a bearing face, and a device for displacing the axis of the roller perpendicular to the contact area of the mast, as a function of forces applied by the mast on the roller. The bearing area of the unit on the mast is thus formed by the roller only, or the roller and the pad.
US07779574B1 Mole trap
A mole trap includes a steel rod frame having parallel spaced legs adapted to penetrate the ground on opposite sides of a mole hill or tunnel. The legs are integrally connected by a handle portion and also by a stop bar, and a spike plate having depending spikes is preloaded against the stop bar by compression springs mounted on the legs. An L-shaped latch lever is pivotally supported by the stop bar and supports a trip plate adapted to contact the ground where the mole tunnel has been depressed. The spike plate and spikes are retracted upwardly against the springs to a set position by pulling a flexible strap extending from the handle portion around a roller supported by the spike plate for rotation on an eccentric axis to provide a mechanical advantage. A roller on the latch lever automatically blocks the spike plate when elevated to the set position.
US07779573B2 Line tension measuring device
The invention is a fishing pole with an integrated line tension measuring device. Measured line tension is displayed in quantitative units, pounds or kilograms. A line tension warning system activates when the sensed line tension exceeds a threshold set by the fisherman. The line tension measuring device does not touch the fishing line so the fishing pole with integrated line tension measuring device fishes and operates like a normal fishing pole. The line tension measuring device may be integrated into the fishing reel seat which, in turn, is an integral part of the fishing pole.
US07779571B1 Auto loader firearm accessory
The present invention can have an adjustable length adapter that attaches to the firearm, and in one embodiment directly to an existing load tube. A mounting assembly and an indexing assembly are further provided. The mounting assembly has a mounting plate with an alignment hole for allowing a shell to pass there through from an aligned tube and into the adapter. The indexing assembly indexes relative the mounting assembly to successively align one of a plurality of tubes with the alignment hole. As one tube fills, the invention can be rotated to index the next tube and tension a rotator that can be positioned generally parallel to the firearm barrel. This process can be repeated until all four tubes are full. Upon emptying of a tube, a pin can be automatically activated to allow the indexing assembly to rotate relative the mounting assembly to align the next successive tube.
US07779569B2 Business form and self-laminating wristband with improved print area and single layer straps
A business form including a wristband is provided with a print area forming a badge, the badge having a length less than and a width greater than a width of either of two straps used to attach the wristband to the wrist, the badge thus having a greater print area to improve the readability of the indicia displayed therein. A business form including a wristband has a bulged rectangularly shaped print area to allow information to be printed transversely across the print area to improve readability of the indicia displayed in the print area. Thus, the bulged rectangularly shaped print area can accommodate one or both of bar codes printed thereon in ladder as well as picket fence fashion. A security seal is disclosed which comprises a small, adhesive coated patch of laminate for sealing the joinder of the wristband ends and which has points of weakness such as X's die cut therein so that it separates or destructs upon removal to provide an indication of tampering with the wristband. Also disclosed is an embodiment of the wristband form that is imprinted with identifying indicia for collecting, tracking and administering a patient's blood collection and blood product compatibility.
US07779557B2 Shoe
A shoe having a toe region, a middle region, a heel region, and a multi-layer, multi-density midsole wherein an upper layer of the midsole has a bottom surface that has a longitudinal convexity and a longitudinal concavity, the longitudinal convexity typically occupying a substantial portion of the toe region or a substantial portion of the toe region and middle region, and the longitudinal concavity typically occupying a substantial portion of the heel region, the longitudinal convexity and the longitudinal concavity collectively contributing to simulating the effect, and imparting the fitness benefits, of walking on a sandy beach or on a giving or uneven surface regardless of the actual hardness of the surface.
US07779553B2 Oscillating scanning probe with constant contact force
A method for scanning a surface of a workpiece using a scanning probe 2 mounted on a support 3 on a coordinate measuring machine 4. The support contains drive means 5, 7 for actuating the movement of the scanning probe 2 relatively to the support 3. The method further involves detecting means 9 to measure a contact force F applied between the tip 10 of the probe and the surface 1, control means 13 coupled to the drive means, and memory means 14 for storing theoretical profiles 19 and coordinates 20 of the surface. This method is characterized by the fact that the control means 13 adjust the actuation of the drive means 5, 7 along a scanning path 18 in order to maintain the contact force 11 within the defined range of values 15 during the whole scanning operation along the scanning path 18.
US07779552B1 Measuring apparatus
A measuring apparatus includes a workbench including a fixing board, four trigger units, a sliding member, a positioning unit for fixing an article, an electrical controlling cage, and an indicating member electrically connected to the trigger units. The sliding member includes a receiving body defining a guiding hole, and distal ends of the trigger units are received in the guiding hole. The fixing board, the indicating member and the trigger units are electrically connected to the electrical controlling cage. The electrical controlling cage is turned on, and the article is passed through the guiding hole. If any trigger unit cannot be triggered to turn on the corresponding indicating member, the portion to be measured of the article is qualified; if any trigger unit is triggered to turn on the corresponding indicating member, the portion to be measured on the article is disqualified.
US07779551B2 Testing apparatus for testing perpendicularity
A testing apparatus for testing perpendicularity of an end surface of a workpiece is disclosed. The testing apparatus includes an electrically conductive first reference piece defining two guide holes, and two testing units. The testing units are slidably engaged in the guide holes, so as to form two testing circuits. At a normal state, each testing circuit is closed, and each testing unit extends out of the guide hole for a distance, wherein the distance corresponds to an allowable perpendicularity tolerance. Each testing unit can be pushed to retract back to the guide holes by the end of the workpiece to cause the testing circuit to be opened. The opened state or closed state of each of the testing circuits will help show the status of the perpendicularity of the end surface of the workpiece.
US07779547B2 Apparatus and method for setting furniture height
An apparatus for determining a desired height of a height adjustable furniture item, characterized in that it includes: a scale adapted to measure a length of the lower leg of a patient, means to determine a desired height of said item of furniture from said length and a means to translate said desired height to said furniture item.
US07779546B2 Self supporting string line tool
A string line tool having a string line reel and a uniquely shaped string line block integral with the string line reel. The string line tool is especially adapted to work on various construction tasks or jobs that require the use of a pair of pegs or rods stuck in the ground and spaced from each other at a predetermined distance. The uniquely shaped string line block has a semi-cylindrical inner surface and the string line reel has a string with a metal ring attached to a free end of the string. A main advantage in using this string line tool is that it is self supporting.
US07779540B2 Apparatus and method for quadrail ergonomic assembly
A quadrail ergonomic apparatus includes two or more pathways designed to permit movement in two or more directions mounted to a static object above a surface. One or more carriages designed to move in two or more directions are disposed within the pathways. Each carriage is suspended above the surface from the pathways and capable of maintaining a workload in place and permitting movement of the workload in at least four directions.
US07779539B2 Method for preventing broken circuits of a flexible printed circuit
A method for preventing broken circuits of an FPC is provided, which is to attach a film to a surface of the FPC so as to enhance the strength of the FPC.
US07779535B2 Method of manufacturing a thin-film magnetic head with a magnetoresistive effect element
An MR effect element that can obtain the sufficient back flux-guide effect under the condition of reducing the capacitance between the upper and lower electrode layers is provided. The element comprises: an MR effect multilayer provided on the lower electrode layer; an insulating layer surrounding a rear side surface and side surfaces opposed to each other in track width direction of the MR effect multilayer; and an upper electrode layer provided on the MR effect multilayer and the insulating layer, the insulating layer having a concave portion filled with a portion of the upper electrode layer, the concave portion positioned near the rear side surface of the MR effect multilayer, and a bottom point of a concave of the concave portion positioned at the same level or a lower level in stacking direction compared to an upper surface of the free layer.
US07779534B2 Thin film magnetic head, method of manufacturing the same, and magnetic recording head
The present invention provides a thin film magnetic head capable of suppressing unintentional wiring to a neighboring track and preventing information recorded on a recording medium from being erased. A main magnetic pole layer is constructed so that height of a widened end surface in a lower main magnetic pole layer specifying a wide portion is smaller than height of an exposed surface in an upper main magnetic pole layer (front end portion) specifying a uniform width portion. Since the area of the widened end surface is narrowed with respect to the area of the exposed surface, even if an amount of magnetic flux flowing in the lower main magnetic pole layer increases at the time of recording information, as compared with the case where the height of the widened end surface is equal to the height of the exposed surface, unintentional emission of the magnetic flux flowing in the lower main magnetic pole layer from the widened end surface not via the upper main magnetic pole layer (front end portion) toward the recording medium is suppressed.
US07779525B2 Papermaking refiner plates and method of manufacture
Replaceable refiner fillings used for refining of lignocellulosic and other natural and synthetic fibrous materials in the manufacture of paper, paperboard, and fiberboard products. The refiner fillings include a pattern of blades and spacers defined by a bar cluster, with the bar cluster being the basis of formation of the filling. A method of manufacture provides bar cluster patterns based on factors including pumping angle, plurality of segments in a refiner filling, and the number of clusters in a segment. A bar set cluster is established for uniform fabrication of bar clusters for the refiner fillings.
US07779522B2 Method for forming a MEMS
Techniques are described for forming actuators having piezoelectric material. A block of piezoelectric material is bonded to a transfer substrate. The block is then polished. The polished surface is bonded to a MEMS body.
US07779521B2 Hydroentangled nonwoven fabrics, process, products and apparatus
Fibers are hydroentangled at temperatures near or above their glass transition temperature, the resultant fabrics are then rapidly cooled. A process of preparing a nonwoven fabric that includes depositing fibers on a foraminous support; impinging hot or warm water upon the fibers to hydroentangle them; and then rapidly cooling the resultant fabric is disclosed. The hydroentangled fabric resulting from this process, products made from the hydroentangle fabric, and the equipment used to prepare the fabrics are described.
US07779514B2 Method and apparatus for separating foreign matter from fibrous material
An apparatus for cleaning foreign matter from separated tufts of fiber uses a revolving open reel type structure mounted within a porous housing to separate a conveying air stream from tufts of fiber conveyed thereby and deliver the tufts to a toothed cleaning cylinder which passes beneath a plurality of cleaning bars. The open reel utilizes brush like outer surfaces to sweep tufts of fiber from the housing back into the air stream adjacent the cleaning cylinder.
US07779513B2 Device for the guided transport of a card web
The device for the guided transport of a card web has a card web transport means and a card web guiding means consisting of a plurality of curved tongues arranged at a spacing next to each other. The tongues are arranged opposite to a contact surface of the card web transport means and extend in the direction of movement of the card web. Each tongue is movable individually in a direction away from the contact surface of the card web transport means against a biasing force.
US07779507B2 Vacuum cleaner
Disclosed is a vacuum cleaner including a suction nozzle; a dust collecting assembly including a dust collecting container having an opened top surface, a top lid for opening and closing the top of the dust collecting container, an inlet, a filtering device provided in the dust collecting container, a separation plate for preventing the impurities collected in a lower part of the dust collecting container from being risen by air flow, and an outlet for discharging clean air; and a cleaner body including a dust collecting assembly receiving recess for detachably receiving the dust collecting assembly, a polluted air outlet coupled with the inlet of the dust collecting assembly, and a clean air inlet provided on an inner wall of the dust collecting assembly receiving recess, so as to face the direction of mounting the dust collecting assembly, and communicating with the outlet of the dust collecting assembly, and a clean air conduit having a fan provided therein and discharging the clean air to the outside of the vacuum cleaner.
US07779504B2 Cleaner system
A cleaner system having an improved connecting position and structure between a robot cleaner and a docking station for achieving an improvement in dust removal performance of the docking station. The docking station performs manual cleaning. The robot cleaner has a dust outlet at a top wall of the robot body to discharge the dust collected in the first dust collector into the docking station, and the docking station has a connection port at a position thereof corresponding to the dust outlet to receive the dust discharged from the dust outlet. The robot cleaner or docking station includes a connector to connect the dust outlet to the connection port. The docking station includes a suction part, suction pipe, and suction hole for manual operation. A channel switching member is mounted in the docking station to selectively apply power required to suck dust to the connection port or suction hole.
US07779502B2 Cleaning item
The cleaning item of the present invention comprises: a brush part constructed from fibrous material; an inserted part with an inserted space into which a gripper is detachably inserted and which is formed by a pair of sheets, the inserted part being disposed in the brush part; and a joining member which joins the brush part and the inserted part.
US07779501B2 Mop having scrubbing area
A mop for cleaning a surface is provided. The mop includes a base and a scrubbing area connected to the base by a living hinge so that the scrubbing area can be deflected towards the surface upon application of a scrubbing force.
US07779499B2 Method for the assembly of a stay
A method for assembly of a stay includes a series of steps that include connecting in the vicinity of an anchoring zone, a new group of N reinforcements to a shuttle located within the sheath of a stay to be installed. The shuttle is driven towards another anchoring zone by means of driving and guiding means. When the shuttle has arrived substantially in the vicinity of the anchoring zone, and as long as entangling is detected between the driving and guiding means in a portion contained substantially between the shuttle and the first anchoring zone, the shuttle is rotated about its main axis in the opposite direction to the said entangling. The group of N reinforcements is then separated from the shuttle. Each reinforcement of the group is tensioned between the anchoring zones. The preceding steps are repeated until the installation of the reinforcements is completed.
US07779496B2 Air mattress for bed with step deck
A bed comprises a bed frame and a bed deck supported by the bed frame. The bed deck comprises a step deck, including a lower deck, an upper deck, a side wall connecting the lower deck to the upper deck, and a recess defined by the lower deck and the side wall. The side wall at least partially surrounds the recess. A mattress comprises a safety mattress extending across the lower bed deck and having air cells including air cells resting on the upper bed deck.
US07779493B2 Ergonomic control apparatus for a patient support apparatus
The present invention provides a control apparatus that can be ergonomically and movably connected to a patient support apparatus. The control apparatus comprises a control module which is operatively coupled to the patient support apparatus and can provide a means for controlling the plurality of patient support apparatus functions. The control module is adapted for connection to a housing and the housing is movably connected to the patient support apparatus by a coupling device. The coupling device enables the relative movement of the housing and as such the control module relative to the patient support apparatus. In this manner access to the control module, and therefore to the functionality of the patient support apparatus, can be provided independent of the configuration of the patient support apparatus.
US07779491B1 Convertible support apparatus
A convertible support apparatus for supporting an object over a ground surface is convertible between an operating configuration and a storage configuration. The support apparatus may comprise side members, a support area configured to connect to the side members, and a bow truss configured to bow. When the device is assembled in the operating configuration, both the support area and the bow truss are connected between the side members and the bow truss is configured to bow and place the support area under tension. The bow truss may comprise a bow tube connected between two foot fixtures. In one embodiment, when the apparatus is supporting a sufficiently heavy object, the bow tube will bow and contact the ground surface and provide additional support to the apparatus.