Abstract: A security device a plurality of cables which are securable about an item of merchandise with a locking member and a cable-tightening mechanism each connected to the cables in a spaced apart manner. The locking member includes a key portion for unlocking the tightening mechanism when the cable is removed from the item. The tightening mechanism includes a spool and a ratchet mechanism. Alternate embodiments for locking and unlocking the ratchet mechanism are disclosed. The tightening mechanism carries sense loops which if compromised actuate an onboard audible alarm. The cables are part of one or more of the sense loops. The device is configured to sound a security gate alarm upon passing through the gate and upon simply reaching a certain distance from the gate. The tightening mechanism includes a housing having a flip-up handle for tightening the ratchet mechanism to tighten the cable.

Abstract: An anti-theft display card structure comprises a hanger portion, a connection portion and a stopper. The hanger portion has a fixing seat at an end thereof for the connection portion to clamp thereto and the fixing seat has a stop surface at each of two sides thereof The hanger portion has a clamping slot for receiving and securing the stopper. The clamping slot includes a receiving slot with a larger slot size, an engaging slot with a smaller slot size, and an arcuate seat formed between the receiving slot and the engaging slot. The arcuate seat is an engaging structure formed on two sides of the receiving slot, having arcuate surfaces, and tapering in one direction from the receiving slot towards the engaging slot, so that the stopper can only be pushed into the engaging slot from the receiving slot for being secured against theft.

Abstract: A universal box lock for securing a meter box including a first clamping means, a second clamping means operatively connected to the first clamping means. The second clamping means being movable relative to the first clamping means. The box lock also includes a biasing means for urging the second clamping means toward the first clamping means to secure the box lock to a wall of a meter box placed between the first and second clamping means. Moreover, the box lock includes a body portion, which selectively engages and secures the first and second clamping means to a meter box wall. The first clamping means includes an aperture configured to allow a portion of the second clamping means to extend through the aperture facilitating the attachment of the inventive box lock to a side wall or a bottom wall of a meter box.

Abstract: A lockable shutter assembly has first and second shutters mounted operatively to a building and movable between open and closed positions. The locking assembly includes a bracket member that extends longitudinally along a gap formed between the shutters when in the closed position. The bracket member is mounted at its respective ends to top and bottom portions of a shutter opening via mounting plates. The bracket member includes at least one through bore formed along the length of the bracket member. A selectively releasable interlock member is slidably received in the through bore. The locking device can releasably engage the bracket member and/or the interlock member. Another interlock member can be used to secure the locking device to the bracket member.

Abstract: A vehicle immobilization system having a controller and a brake system that is capable of maintaining the vehicle brakes in an engaged position to prevent rotation of the wheels.

Abstract: A tamper-resistant hose bib lock is disclosed. The tamper-resistant hose bib lock may be utilized in connection with a hose bib having a threaded end and a narrow region proximate the threaded end. The hose bib lock includes a sealing cup having internal threads to engage the threaded end of the hose bib. The hose bib lock further includes a first mating jaw and a second mating jaw connected by an intermediate hinge. The hinge enables the mating jaws to be positioned in an open state and a closed state. The mating jaws, when in a closed state and positioned around the sealing cup secured to the threaded end of the hose bib, form an enclosure to surround and prevent access to the sealing cup.

Abstract: A padlock includes a lock body and a U-shaped shackle fitted in the lock body and movable between a released position and a locked position. A bolt member is disposed in the lock body and cooperates with a turnable force transmission member and the shackle, when the shackle is in the locked position, to retain the shackle in the locked position when the force transmission member is in a first position and to permit the shackle to move to the released position when the force transmission member turns to a second position. A key-actuated cylinder lock mechanism includes turnable locking discs and a control member which acts directly on the force transmission member for turning the force transmission member from the first position to the second position when a lock cylinder is turned from an opening position to a locking position. A spring is effective between the lock cylinder and the force transmission member.

Abstract: An electronic device (100) includes a housing (11) defining a mounting hole (1111), a key mechanism (10) mounted to the housing and partially exposed by the mounting hole, and a printed circuit board (20) received in the housing and corresponding to the key mechanism. The key mechanism includes a key body (13). The key body has a band (133) surrounding an edge thereof and is sealingly connected to the housing.

Abstract: This invention involves a lock device, including housing with a center through hole and a core that matches the center through hole. There is a center through hole engagement groove in the wall of the center through hole and there is a core engagement groove opposite this center through hole engagement groove. The lock includes a fitting ring and elastic part. The fitting ring and elastic part are between the center through hole engagement groove and the core engagement groove, within the core engagement groove. The advantages of the aforementioned lock are that assembly is convenient and use is not easily affected by assembly.

Abstract: An apparatus for manufacturing metal articles, in particular of light, alloy, which comprises a die including a pair of portions which can be separated to each other, which, in the closed condition, delimitate forging cavities having a shape corresponding to one or more articles to be forged, and a furnace adapted to melt the metal and to control the reaching by the molten metal of the hollow impressions of the die, as a result of overflowing through a duct connected to the furnace. A portion of the die comprises, for each hollow impression, a movable punch adapted to apply a predetermined pressure on the relevant article during the forging step. Each punch is moveable in a manner independent from the others punches, and the apparatus comprises a controller for controlling the pressure applied by each punch during the forging step, which allow to level the pressure applied by all the punches on the relevant article.

Abstract: A bending brake includes a rotating carrier that is rotatable about a rotation axis. The carrier has first and second upper jaws connected thereto at different angular locations about the rotation axis. A locking mechanism for preventing rotation of the carrier during operation of the bending brake includes an endplate forming a pocket, the endplate disposed adjacent to a distal end of the carrier. A latch having a trigger portion is pivotally connected to the endplate and located within the pocket such that the trigger portion protrudes from the pocket. A toothed cam wheel rotating with the carrier has at least one tooth formed thereon that engages the trigger portion of the latch to prevent rotation of the carrier in one direction at preselected angular positions corresponding to the first and second upper jaws.

Abstract: A pilger die construction having a laser shock processed area. The processed area includes at least one of the following pilger die locations: the taper, the flank, the sizing area, the tread, the groove. A method of laser shock processing a pilger die by controlling the application of a transparent overlay on the surface of the pilger die is also disclosed.

Abstract: Rolling the linear strip of single and laminated (multilayer) plates to produce a spiral shell, constituting part or whole wall of a cylinder and tubular element, is a procedure performed by using the forms and moulds. The stringers (beams) of round or curved stairs and their handrails are examples of spiral shells and elements constituting part of cylinder wall. Pipes with spiral joints are the example of spiral shell constituting whole wall of a cylinder and tubular element. This patent provides the design of a spiral roller machine and its relevant calculations to adjust the machine, and the procedure to roll spiral shells and elements according to the required shape.

Abstract: A metal pipe according to the invention has a plurality of ridges that have different heights, extend in the axial direction, and are arranged in the circumferential direction at its inner circumferential surface. If the Reynolds number changes and the streak structure and the scale of a hairpin vortex change, the streak and the hairpin vortex each match any one of the ridges. Therefore, the fluid friction can be reduced in a wide Reynolds number range.

Abstract: A coil forming method, a coil forming die assembly and a coil manufactured by the coil forming method are disclosed. The coil forming method comprises conducting preliminary forming work on a coil under a linear state before conducting bending work on the coil. The preliminary forming work including conducting compression work on the coil under the linear state to compress the coil in a region covering a rounded corner portion formed when bending work is conducted to decrease a dimension of the coil in a widthwise direction. The dimension of the coil is decreased in the widthwise direction by the nearly same dimension as that of the coil bulged in the widthwise direction when bending work is conducted in the absence of the preliminary forming work. This prevents the occurrence of bulging of the coil during bending work with an increase in lamination factor.

Abstract: In an installation part (1) in a rolling stand for receiving a roll journal (24) having a journal bush (24) of a roll which is used in the processing of steel and non -ferrous metals, wherein the installation part (1) has a cambered side (3) which faces the roll and a run-out side (4) which lies opposite the cambered side (3), having lubricant receiving spaces (7, 15, 16) on the cambered side (3), at least one housing tongue (23) is provided on the cambered side (3) for the at least partial delimitation of the lubricant receiving spaces (7, 15, 16) with respect to one another and for the formation of a gap (25) with the journal bush (24), the width of which gap (25) is below a predefined gap width threshold value.

Abstract: The present invention provides a Cluster mill which utilizes a Cluster mill gauge control system, has a high mill stiffness, a large work roll gap for threading, a rapid work roll gap opening, accurate roll force computation, side to side tilting, and utilizes work rolls over a much wider diameter range.

Abstract: The yield rate or the percentage of the weight of the ring-shaped member with respect to the weight of the raw material and the yield rate or the percentage of the ring-shaped member with respect to the blank are improved to achieve the cost reduction. A half-finished article 18 having large curved parts 3D obtained by widening the curved parts 3d so as to have a curvature radius larger than the initial curvature radius, and bulge-out parts 3E curved to a circular arc shape at a curvature radius larger than the curvature radius of the curved parts 3d at the linear parts 3b, 3c is molded, and thereafter, the half-finished article 18 is molded into an annular shape to obtain the ring-shaped member 1.

Abstract: The present invention relates to a system for and a method of manufacturing a linear gear (rack gear), in which a forming roll and a guide roll are used to form gear teeth in a sequential manner so as not to require a high load, thereby enabling to easily manufacture the rack gear. A system for manufacturing a rack gear according to the invention includes a forming roll having a convexo-concave portion formed on a part of the surface contacting with a linear bar, a guide roll adapted to roll while facing the forming roll, and at least one support member for supporting the linear bar so as to allow the linear bar to linearly move.

Abstract: The present invention relates, in general, to sheet material forming technology and the forming of structures there from. The invention relates to incremental forming of sheet material (1) with localised heating (5) and more particularly to a system and method for incrementally forming a sheet blank (1) that is at the same time heated by a dynamically moving heating source (5). This dynamic and localised heating locally changes the mechanical properties of the sheet material (1), thus facilitating the forming process.

Abstract: Method for bending tubular articles with a relative ratio of the bending radius (R) and the outer diameter (D) of the finished pipe which is less than 3, comprising the following steps: forging an article made of material with a predefined composition depending on the final use and with a predefined length (L) in the longitudinal direction and an outer diameter (D); providing a die having an asymmetrical bottom die half with seat for the pipe; and a top die half with punch asymmetrically arranged in the longitudinal direction (X-X) with respect to the vertical centre axis of the die; heating the article in an oven to the required temperature for forging depending on the specific composition of the material; positioning the article inside the bottom die half in the longitudinal direction; closing of the two die halves so as to start bending of the article; opening the die; and extracting the bent article.

Abstract: An improved centrifugally-cast tube is provided, along with a related method and apparatus of making the tube. The tube includes a plurality of grooves and bosses that are mechanically machined into an interior surface of the tube, such as by a broaching process. The profile of grooves and bosses may be defined by a plurality of intersecting concave and convex radii. The tube is resistant to creep, carburization and metal dusting. The tube also has an enhanced heat transfer rate, and a desirable surface roughness. A method of making the tube is also provided. The method essentially consists of mechanically deforming the interior surface of the tube by passing a series of cutting inserts on support rings having incrementally-differing dimensions over the interior surface.

Abstract: The yield rate or the percentage of the weight of the ring-shaped member with respect to the weight of the raw material is improved to achieve the cost reduction of the ring-shaped member. A plurality of longitudinal annular blanks 3 is punched out from a raw material 2 of a predetermined width, and the longitudinal annular blank 3 is molded into an annular ring-shaped member 1.

Abstract: A hog ring fastening device is disclosed. The hog ring fastening device includes a body, a magazine attached to the body, jaws pivotally supported on the body, a main pneumatic cylinder for turning the jaws, a teed pneumatic cylinder fixed to the body and adapted to be retracted when the jaws are turned away from each other, a moving plate attached to a piston rod of the feed pneumatic cylinder, a push spring for pushing the moving plate in a feed direction with respect to a body of the feed pneumatic cylinder, a feed member provided at the moving plate, and a stopper attached to the body of the hog ring fastening device for preventing a hog ring assembly loaded on the magazine from moving in a direction opposite to the feed direction.

Abstract: In a die-cushion device of a press machine a controller controls an opening degree of a proportional flow-rate control valve to an appropriate opening degree in order to control the flow rate flowing out of a lower chamber of a hydraulic cylinder supporting a cushion pad before a slide collides against the cushion pad using a die-cushion pressure command commanded from a commander in advance and a slide speed signal inputted from a slide speed detector. By this, generation of a surge pressure when a slide collides against the cushion pad at a high speed is restricted.

Abstract: The present invention provides, as one aspect, an apparatus for inspecting a sensor module including at least one held sensor in a housing having a plurality of outer surfaces. The held sensor detects acceleration or angular velocity. The apparatus includes a holding unit that has an apparatus-side surface and holds the housing in a state where one of the outer surfaces of the housing serving as a housing-side surface contacts the apparatus-side surface, a driving unit that moves the holding unit, a first obtaining unit that, in a state where the housing-side surface contacts the apparatus-side surface, obtains an output from the held sensor, at least one reference sensor that has a detection axis and is provided such that a direction of the detection axis matches a direction of a reference axis of the held sensor, and a second obtaining unit that obtains an output from the reference sensor.

Abstract: In an aspiration flow measurement system, a flow channel 108 is provided for receiving an aspiration fluid flow therethrough. The flow measurement system further includes an aspiration flow measurement chamber 102 and a flow sensor that is configured to generate a raw signal indicative of the rate of fluid flow through the flow channel 102. A control system 200 is configured to monitor the signals indicating the flow through the flow measurement chamber 102, and to determine when a value of the raw signal 250 is indicative of a disruption caused by the presence of an air bubble, wherein the control system 200 generates a filtered signal 260 of the flow rate that is exclusive of any signal values that are indicative of a disruption.

Abstract: The present disclosure is directed at a method, system and apparatus that may include an oxidation catalyst, a first sensor positioned upstream of the oxidation catalyst, a second sensor positioned downstream of the oxidation catalyst. The first and second sensors may respond differently to the concentration of NO and NO2. In addition, the first and second sensors may provide signals, which may be received by a processor to determine oxidation catalyst efficiency.

Abstract: A particle filter for an internal combustion engine, in particular a soot particle filter, can be tested. The filter is subjected at the inlet side to a hot gas flow which is laden with particles. The particles are supplied to the hot gas flow from a particle storage container by means of a dosing device. The quantity of particles which is introduced into the hot gas flow during a predefined measurement time period is determined by weighing the particle storage container. There is also provided a configuration for carrying out the method.

Abstract: The present invention generally recites a method, system and apparatus for fluid analysis and more specifically recites a method system and apparatus for multistage injection of a fluid to be analyzed into a fluid analysis instrument.

Abstract: A knocking judgement method for an internal combustion engine, in which an engine ECU executes a program judging whether or not such ones of integrated values calculated by integrating the output of a knock sensor at every five degrees of a crank angle are larger than a tentative knock judgement value, in vibrations of a fourth frequency band containing the resonance frequency of the engine, tentatively judging that a knocking has occurred, in case the integrated value larger than the tentative knock judgement value is a predetermined number or more, and judging that no knocking has occurred, in case the integrated value larger than the tentative knock judgement value is not more than the predetermined number.

Abstract: A method and apparatus is provided for measuring the oxygen transmission rate (OTR) of a material, such as a perforated film packaging material. The method and apparatus can use a fiber optic oxygen sensor that does not consume oxygen and does do not require any flowing gas during measurement of the OTR.

Abstract: A method of discovering leakage in a heat exchanger, wherein the method is carried into effect on an intact heat exchanger which, together with surrounding conduits, is filled with water. The heat exchanger preferably has requisite pressure indicators mounted between each section, as well as requisite shut-off valves. The method comprises applying in each section of the heat exchanger an excess pressure on one side which is enclosed there, while the other side is at normal pressure. The pressure is enclosed during a period of time and is monitored during this period of time.

Abstract: A probe or sonde (1) comprising a plurality of sensors (3, 4, 5, 6, 8, 9, 10) for sensing different parameters, at least one sensor being mounted on or at one end of the probe or sonde (1), and at least one sensor being mounted on or at the, or one, side of the probe or sonde (1). The probe or sonde further comprises a centrally positioned stirrer (7) and in constructed from plastics discs bonded together or separated by gaskets. Sensors are used for measuring different water quality parameters, flow and temperature.

Abstract: Advanced remote self-contained chromatographic systems and techniques for analyzing a mixture comprising components having a wide range of boiling points. The chromatographic systems and techniques can utilize components and techniques that allow staged, simultaneous, and/or sequential vaporization of an analyte to facilitate rapid analysis. The chromatographic systems and techniques can also utilize components and techniques that focus eluents from a first separation stage prior to reduce characterization time in subsequent stages.

Abstract: A device, method and system for measuring one or more ultrasound parameters of a suspension comprising particles dispersed in a liquid carrier comprising, an immersible devices, comprising, one or more ultrasonic probes; a reflector having staggered reflective; a housing having an opening into the housing to allow the suspension to flow into the space between the probe surface and the reflective surface; an ultrasound wave generator/receiver device; and a signal processing device.

Abstract: A system for measuring one or more ultrasound parameters of a suspension comprising particulate biomaterial dispersed in a liquid carrier comprising, a bioprocessor for processing the particulate biomaterial; an immersible device comprising an ultrasound probes and a reflector; a housing, that fixes the probe and the reflector at positions with a space in between the probe surface and the reflective surface, comprising an opening into the housing that is of a size sufficient to allow the suspension to flow into the space between the probe surface and the reflective surface; an ultrasound wave generator/receiver device; and a signal processing device.

Abstract: The present invention is a method and apparatus for acoustically manipulating one or more particles.

Abstract: The present invention uses the one or more on-line process analyzers that monitor the manufacture of petroleum products, such as gasoline or diesel fuel, to analyze and/or certify that the manufactured product meets regulatory and/or contractual requirements. The analysis is performed by re-introducing a manually or automatically collected sample that is representative of the manufactured product back into the one or more process analyzers. The results obtained for the representative sample from the on-line process analyzers are then used to represent the quality of the manufactured batch of petroleum material to certify that the manufactured batch meets regulatory, specification and/or contractual requirements.

Abstract: Apparatuses and methods are provided for transporting fluid to a sheet of material. Typically, the sheet is immobilized on an upper surface of a support structure. A container holding a fluid is provided along with a conduit having a fluid-conveying lumen that extends from the container to one or more terminal opening facing the lower surface of the sheet. Optionally, a porous medium is placed in fluid communication with the fluid-conveying lumen and in contact with the lower surface of the sheet. The apparatuses and methods provide a variety of interfaces that facilitate controlled fluid transportation from the lumen against gravity for absorption by the sheet.

Abstract: A non-contact sensor is attached to the indenting module with its working range encompassing the tip of the indenter. The sensor directly measures penetration depth of the indenter during scratch, wear or instrumented hardness testing. During the test, the non-contact sensor records the height of the surface as the indenter penetrates the surface of the testing specimen.

Abstract: The present invention relates to an apparatus and method as described in the specification and drawings for parallel high throughput corrosion testing and electroplating testing of test coupons.

Abstract: In the case of measuring a pattern having a steep side wall, a probe adheres to the side wall by the van der Waals forces acting between the probe and the side wall when approaching the pattern side wall, and an error occurs in a measured profile of the side wall portion. When a pattern having a groove width almost equal to a probe diameter is measured, the probe adheres to both side walls, the probe cannot reach the groove bottom, and the groove depth cannot be measured. When the probe adheres to a pattern side wall in measurements of a microscopic high-aspect ratio pattern using an elongated probe, the probe is caused to reach the side wall bottom by detecting the adhesion of the probe to the pattern side wall, and temporarily increasing a contact force between the probe and the sample. Also, by obtaining the data of the amount of torsion of a cantilever with the shape data of the pattern, a profile error of the side wall portion by the adhesion is corrected by the obtained data of the amount of torsion.

Abstract: The internal combustion engine system of the invention calculates a time constant of a high pass filter for eliminating a resonance component of a damper as a distortional element from a rotation speed of an engine, and sets the high pass filter with computation of a transfer function from the time constant. The set high pass filter is applied to a 30-degree rotation time representing a rotational variation of the engine to obtain a filtered 30-degree rotation time with elimination of the resonance component of the damper. The occurrence of an engine misfire is detected, based on a 30-degree rotation time difference and a misfire detection base difference computed from the filtered 30-degree rotation times. This arrangement ensures highly-accurate detection of the occurrence of a misfire in the engine constructed to output power via the damper as the distortional element, irrespective of the rotation speed of the engine.

Abstract: A system and method for misfire detection in a multi-cylinder internal combustion engine system includes an engine-speed activated artificial neural network (ANN)-based detection function. An input vector includes a plurality of engine speed derivatives attributable to a respective cylinder, and also includes engine speed and load values. The input vector values are updated each combustion cycle. A conventional misfire detection block is used when the engine speed is at or below an engine speed threshold. An ANN-based misfire detection block is used when the engine speed exceeds the threshold. The ANN-based block is configured to emulate a plurality of distinct ANNs each of which is conditioned by a respective set of weights and biases to correspond to and detect when a respective cylinder has misfired. The ANN-based block includes an output signal for each ANN indicating whether the respective cylinder has misfired.

Abstract: An in-cylinder pressure sensor obtains a high resolution pressure curve for each cylinder cycle allowing the various data to be derived for improved monitoring and control of operation of the engine. A more accurate measure of work done by the engine is obtained allowing more accurate estimation of the vehicle torque and hence real torque control. In addition, engine losses can be more accurately calculated and the estimates corrected yet further by obtaining an accurate top dead centre position for the engine cylinders.

Abstract: A stroke detection apparatus performs a stroke detection of 4-cycle engine based on a rotary engine speed when a throttle opening is large. A first crank-pulse time interval between a crank pulse inputted before a top dead center by 30°, and a crank pulse of the top dead center is measured by a pulse-interval calculation unit, and at the same time, a second crank-pulse time interval between a crank pulse inputted after the top dead center by 60° and a crank pulse inputted after the top dead center 90° is measured. An interval difference calculation unit calculates time-interval difference by subtracting the second crank-pulse time interval from the first crank-pulse time interval, for two continuous top dead centers. A stroke detection unit determines whether two top dead centers are a compression top dead center or an exhaust top dead center based on magnitudes of the time-interval differences.

Abstract: A fuel injector malfunction monitoring apparatus designed to monitor a malfunction of fuel injectors which are installed in cylinders of an internal combustion engine and work to spray fuel in response to a fuel injection command signal. The apparatus comprises an injector operation disabling circuit and a state monitoring circuit. The injector operation disabling circuit works to disable the fuel injection command signal to place a selected one of the fuel injectors in a non-injection mode during operation of the internal combustion engine for inducing a change in state of the engine arising from stop of spraying of the fuel. The state monitoring circuit works to monitor the state of the internal combustion engine upon placement of the selected one of the fuel injectors in the non-injection mode for use in determining whether the selected on is malfunctioning or not.

Abstract: The invention relates to a method for testing tires, for measuring the radial and lateral forces which the tires of motor vehicles will exert on a road. According to the method, a load-application wheel is forced with a predetermined force against the tread of the tire which is filled with air, the tire rolling off on the load-application wheel. The test is carried out in both rotational directions of the tire. After the first test the rotational direction is changed and the second test is carried out. The method is characterized in that the force with which the load-application wheel is forced against the tread of the tire is reduced during change of the rotational direction.

Abstract: The invention refers to a wind tunnel designed to operate in its vertical section that is to say, air currents generated by appropriate means meeting in a vertical area at the end of which the air current is capable of lifting objects in this vertical area. At the same time this lifting effect may be seen on the outside as it has been built from translucent materials. The viewing and lifting of bodies in this device allows both their display and measurements to be taken.