Abstract: A linkage anti-theft lock head comprises a lock tube (16), a lock core (2), a brake bar (19), a front tumbler (6) with its return spring (20), a rear tumbler (9) with its return spring (20) and a key (1). Clearance fits are provided between the front tumbler (6) and the rear tumbler (9) with the holes (26) distributed axially on the lock core (2). The brake bar (19) is mounted axially along the lock core (2). Brake teeth of the brake bar (19) engage with the teeth grooves of the front tumbler (6) and the rear tumbler (9). Said engagement is a linkage engagement. A brake groove (17) is set on the lock tube (16) to match with the brake bar (19). The tumblers, the brake bar (19) and the lock core (2) constitute a cant device, wherein the front tumbler (6) and the rear tumbler (9) act as moving cams set oppositely, the brake bar (19) acts as a driven member and the lock core (2) acts as a rack.

Abstract: The present invention relates to a method and system for producing electric power and fertiliser. The method comprises the steps of: (a) combusting biomass to produce energy for the generation of electric power and an exhaust gas; (b) producing a liquor from compounds extracted from the exhaust gas; and (c) producing a fertiliser by composting organic materials in the presence of the liquor.

Abstract: A composter device is provided including a mixer and a grinder commonly driven and commonly located in a composting chamber of the device. A large opening at the top of the composting chamber permits large objects to be inserted into the chamber to permit the object to be ground and left to decompose to produce compost material in the same chamber. The grinder includes grinding elements arranged to produce a shearing action while the mixer includes an auger to produce a churning action when the ground matter requires periodic mixing during the decomposition process to produce compost.

Abstract: The invention relates to a biochar-containing composition comprising biochar having organic matter therein and/or thereon, clay associated, optionally intercalated, with the organic matter, a non-clay mineral and optionally also a plant growth promoter.

Abstract: A roll forming system and a roll forming method are disclosed. The roll forming system according to an exemplary embodiment of the present invention includes a bending unit provided with synchronizing means moving a synchronizing table in keeping pace with a forming speed of a shaped beam along a process line, clamping means clamping both sides of the shaped beam, position conversion means converting a position of the shaped beam between a cutting position and a bending position, cutting means cutting one side of the shaped beam by a cutting wheel, and a bending means stretch-bending the shaped beam to have a predetermined curvature.

Abstract: The state of the art discloses cold rolling mills comprising a roll stand, at least one roll rotatably mounted to the roll stand, a feed clamping saddle for feeding a blank, and a first drive for the feed clamping saddle. Those cold rolling mills have ball spindle drives with a high rate of wear as the drive for the feed clamping saddle. In comparison the object of the present invention is to provide a cold rolling mill whose drive for the feed clamping saddle involves no or only very slight wear and which in addition permits a slow movement of the feed clamping saddle. According to the invention that object is attained by a cold rolling mill which has a direct electromechanical linear drive for the feed clamping saddle.

Abstract: An orifice plate for liquid injection made of plate-shaped stainless steel, wherein an orifice is formed by shearing, is characterized in that the average crystal grain size of the stainless steel is 3 ?m or less. The thickness of the plate-shaped stainless steel is 1.2 mm or less, and preferably 0.1 mm or less. The aspect ratio of the orifices is 0.8 or lower. The orifices are formed orthogonal to the plate surface, or slanted by 50° or at smaller angles. The plate-shaped stainless steel has a composition containing C, Mn, and Si.

Abstract: The invention relates to a method for producing seamless tubes from metal, particularly from steel, wherein a previously produced hot hollow block is stretched by means of a three-roll bar rolling mill on a mandrel to form a parent tube and, before running into the bar rolling mill, the hollow block is provided with a rolling step that makes the diameter more uniform by means of an upstream stand. It is in this case provided that the rolls of the upstream stand are moved apart and together to the same extent as the deforming stands of the bar rolling mill, wherein the calibrating base radius of the rolls of the upstream stand extends over 60° and this is followed by a flank radius with a tangential transition which is dimensioned such that even with the maximum setting of the rolls in the region of the flank there is virtually no diameter reduction of the largest hollow block diameter to be expected.

Abstract: An inner sleeve for a flat extrusion cylinder includes an inner sleeve ring piece, an upper insert piece and a lower insert piece. The inner sleeve ring piece is positioned in an intermediate sleeve of the flat extrusion cylinder. The upper insert piece and the lower insert piece are symmetrically disposed on an inner wall of the inner sleeve ring piece to form an inner sleeve working die cavity of the flat extrusion cylinder. Arc surfaces of two insert pieces match with the arc inner wall of the inner sleeve ring piece, so as to improve the stress distribution at interface portions between the flat surface and the arc surface of the inner sleeve working die cavity.

Abstract: The invention relates to a method for producing a small thin-walled tube for a medical application or for a medical product, in particular for a stent, wherein a blank of an in particular bioresorbable magnesium alloy is deformed to produce a small tube, after which the small tube is used for medical purposes or from which the medical product, such as a stent, can be made.

Abstract: Novel molds and methods for Bulk Metallic Glass (BMG) molding using carbon templates obtained from pyrolyzed materials are provided. The method employs the Carbon MEMS (C-MEMS) technique to derive molds of different geometries and dimensions. The resultant carbon structures are stable at very high temperatures and have sufficient mechanical strength to be used as master molds for the thermoplastic forming of BMGs.

Abstract: Threads are formed in situ throughout a bore of a sleeve inserted into a corresponding hole a substrate. A sleeve having a bore is inserted into a corresponding hole of a substrate. A mandrel is rotated through the sleeve. The mandrel has a threaded ended; the threaded end rotating throughout the bore of the sleeve forms threads throughout the bore. Prior to inserting the sleeve into the corresponding hole of the substrate, the sleeve can be placed onto the mandrel. In this case, the mandrel has an increasing diameter at the threaded end thereof, such that the sleeve rests on the mandrel towards the threaded end thereof where the bore has a smaller diameter than the mandrel. The mandrel is then rotated out of the sleeve in a direction opposite the direction in which the sleeve has been inserted into the corresponding hole of the substrate.

Abstract: A golf club head has a hollow structure comprising a head main body provided with a opening and a cover covering the opening. The head main body is made of a metal material and provided in the opening with a supporting part for supporting a peripheral edge part of the cover fitted in the opening. The cover is made of a low specific gravity material. A method for producing the golf club head comprises a step of preparing a first workpiece having an opening, which step comprises forming the supporting part through a press working of a sheet metal having a uniform thickness.

Abstract: A tool head device for crimping rings and clamps includes a clamp head member which is formed by connecting a left clamp head with a right clamp head via two covers, a clamp head shaft and two cover pins. Each of the left clamp head and the right clamp head has a clamp jaw at a top end thereof. Each of the left clamp head and the right clamp head has a concaved inner sidewall at an end portion thereof, the two concaved inner sidewalls form an insert cavity, an insert component is provided within the insert cavity. An end of the left clamp head is connected with that of the right clamp head by connecting pins and connecting boards. It can be used to crimp rings and clamps. It has the simple structure, facilitates operating and carrying, reducing the cost, and improves the efficiency of installing.

Abstract: Disclosed are a system and method for determining a metric and/or indicator of a reliability of a blood glucose sensor in providing glucose measurements. In one aspect, the metric and/or indicator may be computed based, at least in part, on an observed trend associated with signals generated by the blood glucose sensor.

Abstract: A portable metered flow apparatus for accurately providing calibration gas from a calibration gas source to a gas monitoring instrument in order to permit calibration/bump testing of the instrument comprising a regulator and a gas delivery device that includes a solenoid valve, an electronic timing circuit, means for providing power to the solenoid valve and the electronic timing circuit, a power switch for activating the electronic timing circuit, means for activating the release of calibration gas; and optionally one or more LED lights. A method for calibration/bump testing of a gas monitoring device utilizing the portable metered flow apparatus is also provided.

Abstract: A downhole sensor calibration apparatus includes a rotational or gimbaling mechanism for guiding a sensing axis of an orientation responsive sensor through a three-dimensional orbit about three orthogonal axes. A method includes using measurements taken over the three-dimensional orbit to calibrate the sensor and determine other characteristics of the sensor or tool.

Abstract: A pinch detector for a movable panel is provided having a deformable and resilient channel; a sonic wave transmitter at one end of the channel having a predetermined output; a sonic wave receiver at a second end of the channel; and a controller connected to the transmitter and receiver; wherein the controller selectively activates the transmitter and generates a command in response to a predetermined attenuation of sonic wave input from the sonic wave receiver. The predetermined output of the sonic wave transmitter is in the range of about 30 to 50 kHz at a range of about 3 to 24 volts, but is preferably about 40 kHz at about 5 volts. The deformable and resilient channel can be disposed within a sealing element of a movable panel. Optionally, the sonic wave can be modulated. Compositions for the sonic tube can include latex, rubber, EPDM, foam, combinations thereof, and the like.

Abstract: The invention is directed towards methods and apparatus for accurately detecting the presence and concentration of an oxidant in a turbid water sample. This method is very helpful in allowing accurate and efficient (not too much nor too little) amounts of microbe killing oxidants to be introduced to water supplies that require oxidants but which at present cannot be measured properly. The method comprises the steps of: passing the water through at least one filter array, passing the filtered water to an analyzer, and then returning from the analyzer a measurement of the concentration. The filter array comprises at least one filter constructed and. arranged to remove turbidity inducing material but not oxidant from the water sample. The analyzer can be a commonly commercially available analyzer that currently cannot accurately measure the oxidant concentration if the water had not been so filtered.

Abstract: An exhaust gas sampling and analysis system includes a main flow channel in which a flow restriction mechanism and a first suction pump are arranged; a measurement flow channel in which an exhaust gas analysis device is provided and that extends from the main flow channel at a position downstream of the flow restriction mechanism; and a compensation flow channel in which a flow rate adjustment mechanism is provided and that extends from the main flow channel at a position downstream of the point from which the measurement flow channel extends. The first suction pump further reduces the pressure of the exhaust gas. The flow rate adjustment mechanism adjusts, in order that the pressure of the exhaust gas at the point from which the measurement flow channel extends is a predetermined value, the flow rate of the compensation gas.

Abstract: A system includes an internal combustion engine producing an exhaust stream, a particulate filtering device that treats the exhaust stream, a particulate sensor operatively coupled to the exhaust stream at a position downstream of the particulate filtering device, and a temperature sensor operatively coupled to the exhaust stream. The system includes a controller that interprets a particulate sensor particulate stability condition, interprets a particulate sensor input value and a particulate sensor temperature, compensates the particulate sensor input value in response to the particulate sensor temperature, and filters the compensated particulate sensor input value. The controller determines a soot accumulation value in response to the filtered compensated particulate sensor input value, interprets a diagnostic enable condition, and determines a particulate filter diagnostic value in response to the active diagnostic enable condition and the soot accumulation value.

Abstract: Disclosed is a method which includes a step (process S2) of presenting a plurality of articles respectively scented with a plurality of fragrance candidates to a plurality of subjects; a step (process S3) of asking the subjects to smell the fragrances applied to the articles; a step (process S4) of asking the subjects to answer, with respect to the individual candidates, degrees of recollection of memory relevant to the subjects themselves in the past upon smelling of the candidates, without presenting information regarding memory to be recollected; and a step (process S5) of classifying, with respect to each candidate, a plurality of degrees of recollection of memory obtained from the plurality of subjects into a group representing larger values of the degree of recollection of memory, and a group representing smaller values of the same, and selecting a fragrance to be applied to the product, based on one, or two or more, of scores of evaluation, selected from (A), (B) and (C) below used as index(es): (A)

Abstract: In a gas chromatography apparatus, a carrier gas is flowed from a carrier gas supply toward an analytical column at a carrier gas pressure. A sample is added to the carrier gas to form a sample gas. The sample gas is flowed through the analytical column to a gas detector that includes a sample gas outlet communicating with a gas buffer vessel. The carrier gas pressure is controlled relative to a buffer pressure of the gas buffer vessel.

Abstract: Manufacturing a carbon film composite including depositing a carbon film layer onto a substrate, depositing a catalyst suitable for catalyzing the growth of carbon nanotubes onto the carbon film layer and heating in the presence of a carbon-source gas in a substantially inert environment. A carbon film composite featuring a carbon film layer deposited onto a substrate. The carbon film layer has an active surface that is electrically sensitive to the presence of target chemicals. A chemical sensor featuring such a carbon film composite that also includes a first electrode and a second electrode in electrical contact with an active surface of the carbon film composite and a resistivity monitoring device connected to the first and second electrodes. A method of sensing a target chemical featuring exposing such a carbon film composite to a target chemical and recording a change in resistivity across the carbon film composite.

Abstract: A waterproofing test device tests waterproofing performance of a unit under test (UUT). The UUT has thereon a test recess and an aperture. The aperture is hermetically sealed with a gas-permeable waterproof element. The waterproofing test device includes a carrying jig, a water-supplying unit, and a pressure-applying unit. The carrying jig carries the UUT and has a hermetic sealing portion and a gas-discharging through-hole disposed within the hermetic sealing portion. The water-supplying unit is disposed in the carrying jig and provided with a water outlet corresponding in position to the aperture of the UUT. The pressure-applying unit provides internal negative pressure for the UUT by discharging gas therefrom and tests internal pressure of the UUT. Further provided is a waterproofing test method for use with the device. Given the device and method, a waterproofing performance test can be performed on a UUT with an aperture or fissure by gas discharging.

Abstract: The invention relates to body fluid measuring strip cartridges and apparatuses. A cartridge of the present kind comprises a body having a housing zone for a plurality of stacked test strips, a first opening on the wall of the body for bringing the test strips out of the body one at a time, and first means for sealing the first opening. According to the invention, the cartridge further comprises a second opening on the wall of the housing, the second opening allowing an external actuator to enter the housing and to move within the housing for bringing a test strip out of the body, and second means for sealing the second opening. In addition, means are arranged on said body for providing electrical connection between the reading terminals of at least one strip and external meter electronics. The invention offers a convenient way of achieving sealed storage and reading of analytical test strips for small-sized body fluid measuring apparatuses.

Abstract: A method for detecting the formation of at least one phase in a mixture, particularly a hydrocarbon mixture. The method may include using a probe to expose a portion of the mixture to electromagnetic radiation to determine the value of a parameter of interest indicative of the formation of a phase. The method may also include using the value of the parameter of interest with a correlation between a known property of the mixture and the value of a parameter of interest to detect the formation of a phase.

Abstract: An acting force is applied to a probe on the basis of a target speed serving as a probe speed in a stable copy scanning state of a target surface to be measured and a probe speed error serving as a difference between the target speed and a probe speed.

Abstract: A fuel injector diagnostic is disclosed. In one example, the diagnostic can determine if that amount of fuel injected or the timing of start of injection is degraded. Thus, the fuel injector diagnostic method can distinguish between different types of injector degradation.

Abstract: In a method and system to diagnose exhaust gas sensor deterioration, an automobile includes an exhaust gas system. The exhaust gas system has a fuel delivery system, an engine, a catalytic converter, an exhaust gas sensor, a processor, and/or a memory. The fuel delivery system supplies fuel which is combined with air to form a mixture combusted by the engine to generate exhaust. The processor controls the air-fuel ratio of the mixture based on the air-fuel ratio data of the exhaust detected by the exhaust gas sensor. The catalytic converter reduces pollutants in the exhaust. The processor analyzes the air-fuel ratio data to determine one or more time constants of a step response for rich to lean fuel operations and/or lean to rich fuel operations. The processor compares the time constants to a predetermined time constant threshold to determine if the exhaust gas sensor has malfunctioned.

Abstract: An aerodynamic testing apparatus includes a test object carrier that carries a test object along an orbital test path through a fluid test medium. The apparatus may be configured to carry a test object along a generally spiraling orbital test path through the fluid test medium.

Abstract: Embodiments of the present technology are directed to systems and methods for measuring projectile muzzle velocity. A muzzle velocity sensor measures an acceleration as well as a set of events occurring within the barrel of the firearm upon a shot being fired. Using the measured data, a muzzle velocity is calculated. The muzzle velocity sensor is used externally to the firearm, requiring no changes to the firearm or the projectile.

Abstract: A thermal flow measuring device and method for the manufacture of a thermal flow measuring device with a housing, which has at least one shell. A temperature sensor element is arranged in the shell which borders the housing. Each first point of an edge terminating the outside of the shell in the region of a second end section of the shell has a distance to the longitudinal axis of the shell, which is at least 0.2 mm greater than the distance of all second points of the outside of the shell to the longitudinal axis of the shell, with a first point of the edge, in each case, having a distance projected on the longitudinal axis of the shell from the first point of the edge of at least 0.2 mm in the direction of the first end section of the shell.

Abstract: A flow sensor for measuring the flow of a gaseous or liquid medium with a sensor housing in which, between an inlet channel and an outlet channel, a flow channel extends that comprises a main channel and a measuring channel that is arranged parallel to the main channel. At least one main channel choke point is arranged in the main channel, and the measuring channel comprises a sensor element for measuring the flow. A measuring channel choke point in the measuring channel on the inlet and/or the outlet side, is arranged with the main channel choke point having at least one passage and the measuring channel choke point having a passage, both passages being of identical shape and extending parallel to each other in the flow direction.

Abstract: A washing machine to detect suds using an acceleration sensor and a method to detect suds thereof are disclosed. By driving a motor and rotating a drum at a predetermined target RPM during a washing cycle and measuring displacement data of the drum changed according to the rotation of the drum, it is possible to accurately detect excess suds in the drum and to increase suds detecting accuracy.

Abstract: Disclosed herein is an inertial sensor which includes a sensing unit including a mass mounted to be displaced on a flexible substrate part, a driving unit moving the mass, and a displacement detecting unit detecting a displacement of the mass, the inertial sensor comprising: a top cap covering a top of the flexible substrate part; and a bottom cap covering a bottom of the mass. Thereby, the inertial sensor can be implemented in an economic EMC molding package shape, while protecting the mass and the piezo-electric element. Further, the inertial sensor optimizes a thickness of the cap covering the mass and the piezo-electric element and an interval between the mass and the piezo-electric element to have improved freedom in design of space utilization as well as improved driving characteristics and Q values.

Abstract: A sensor device includes an outer casing, a first sensor module and a second sensor module. The outer casing encloses the first sensor module and the second sensor module at least partially. The first sensor module is enclosed at least partially by a first medium, and the second sensor module is enclosed at least partially by a second medium.

Abstract: A rotational rate sensor includes: a substrate having a main plane of extension; a first Coriolis element; and a second Coriolis element. The first Coriolis element and the second Coriolis element have a first and a second center of gravity, respectively, and the elements are drivable along a drive direction. In the idle state of the rotational rate sensor, (i) the distance between the first center of gravity and the second center of gravity along the detection direction is less than a first value, and (ii) the distance between the first center of gravity and the second center of gravity along the third direction is less than a second value.

Abstract: A yaw-rate sensor includes: a substrate having a main extension plane for detecting a yaw rate about a first axis extending parallel to the main extension plane; a first Coriolis element; a second Coriolis element; a third Coriolis element; and a fourth Coriolis element. The first Coriolis element and the fourth Coriolis element are drivable in the same direction parallel to a second axis extending parallel to the main extension plane and perpendicularly to the first axis. The first Coriolis element and the second Coriolis element are drivable in opposite directions parallel to the second axis. The first Coriolis element and the third Coriolis element are drivable in opposite directions parallel to the second axis.

Abstract: A vibrating gyroscope according to this invention includes a ring-shaped vibrating body 11 having a uniform plane, leg portions 15 flexibly supporting the ring-shaped vibrating body, a plurality of electrodes 13a, 13b, . . . , 13h that are disposed on the plane of or above the ring-shaped vibrating body and are formed with one of an upper-layer metallic film and a lower-layer metallic film, and a piezoelectric film being sandwiched between the upper-layer metallic film and the lower-layer metallic film in a thickness direction thereof. When one of the driving electrodes 13a for exciting a primary vibration of the ring-shaped vibrating body 11 in a vibration mode of cos N? is referred to as a reference driving electrode, the remaining plurality of electrodes 13b, . . . , 13h are disposed at specific positions. Such disposition allows this vibrating gyroscope to detect a secondary vibration inclusive of an out-of-plane vibration mode.

Abstract: A system and method in accordance with an embodiment reduces the cross-axis sensitivity of a gyroscope. This is achieved by building a gyroscope using a mechanical transducer that comprises a spring system that is less sensitive to fabrication imperfection and optimized to minimize the response to the rotations other than the intended input rotation axis.

Abstract: An acceleration sensor includes a driver circuit for outputting a biased alternating-current (AC) voltage having a variable bias voltage, a detector element having a capacitance provided between a fixed electrode and a movable electrode changing depending on acceleration applied to the detector element, a current-voltage (C/V) converter for converting a current output from the movable electrode of the detector element into a voltage and outputting the voltage, a first operational amplifier outputting a voltage depending on the input voltage, a synchronous demodulator for synchronously detecting the voltage output from the first operational amplifier, and a defect detector for outputting a defect detection signal when the defect detector determines that the voltage output from the first operational amplifier is out of a predetermined range while the biased AC voltage output from the driver circuit is a predetermined voltage. This acceleration sensor can have a small size.

Abstract: A Z-axis capacitive accelerometer includes a substrate, a capacitance sensing plate, a proof mass and at least one pair of spring beams. The capacitance sensing plate includes two symmetrical sense areas to create differential capacitive measurement. A decoupling structure separates the proof mass and the capacitance sensing plate and their rotational motions from each other. In the proposed Z axis capacitive accelerometer, the distance of the capacitance sensing plate relative to its rotation axis is considerably increased, thereby effectively enhancing the sensitivity when measuring the Z-axis acceleration.

Abstract: Described herein is an accelerometer that can be sensitive to acceleration, but not anchor motion due to sources other than acceleration. The accelerometer can employ a set of electrodes and/or transducers that can register motion of the proof mass and support structure and employ and output-cancelling mechanism so that the accelerometer can distinguish between acceleration and anchor motion due to sources other than acceleration. For example, the effects of anchor motion can be cancelled from an output signal of the accelerometer so that the accelerometer exhibits sensitivity to only acceleration.

Abstract: An acceleration and angular velocity detection device includes a first oscillation element and a second oscillation element that are movable in a direction along a first axis and a direction along a second axis, an oscillating portion oscillating the first and second oscillation elements in opposite directions along the first axis, a first detection capacitance element and a second detection capacitance element whose capacitances change in a complementary way in accordance with a displacement of the first oscillation element, a third detection capacitance element and a fourth detection capacitance element whose capacitances change in a complementary way in accordance with a displacement of the second oscillation element, a charge amplifier having a fully differential structure, and a detecting portion detecting an acceleration and an angular velocity of a rotation.

Abstract: A method for manufacturing a sensor, in particular for recording rotational speed. At least one stamped grid is provided for electrically contacting the sensor, in particular a sensor element of the sensor. In addition, at least one homogenization plate is provided for influencing a magnetic field, the stamped grid and the homogenization plate being connected by at least one holder. The holder fixes the stamped grid and the homogenization plate in place positively and/or non-positively.

Abstract: Methods and systems relating to temperature dependent photoacoustic imaging are provided.

Abstract: Inspecting for fracture hazards by detecting a presence of at least one flaw development process in an equipment under inspection, the flaw development process being corrosion product nucleation and development, pitting, plastic deformation development, and/or micro-cracking. Detecting the presence of the flaw development process includes (a) determining at least one characteristic acoustic emission (AE) signature associated with a respective flaw development process, and (b) measuring an AE from each of a plurality of locations within the equipment. Presence of the respective flaw development process is identified only when the measured AE conforms to the characteristic AE signature within a predetermined tolerance. A fracture hazard is determined to exist only when (a) a quantity of the identified flaw development processes exceeds a first predetermined threshold and/or (b) a magnitude of at least one of the identified flaw development processes exceeds a second predetermined threshold.

Abstract: A scanning acoustic microscope includes a transducer mounted in a cup below a particular elevation and a coupling fluid source disposed below the particular elevation and which is adapted to introduce coupling fluid into the cup. A controller is operable to control the transducer and the coupling fluid source during testing such that ultrasonic energy can be directed upwardly through coupling fluid disposed between and contacting the transducer and a first surface of a part to be inspected.

Abstract: A scanning acoustic microscope comprises a structure including a loading portion and a scanning portion, a transducer disposed in the scanning portion and operable to develop ultrasonic energy, and a controller. A driver is responsive to the controller and is capable of moving the transducer along a scan path with respect to a first plurality of parts disposed in the scanning portion as a second plurality of parts are being loaded into the loading portion.