Abstract: An evaporator (1) with a cool storage function includes a plurality of flat refrigerant flow tubes (12) disposed in parallel such that their width direction coincides with an air flow direction and they are spaced from one another. Air-passing clearances (13, 13A) are formed between adjacent refrigerant flow tubes (12). Cool storage material containers (14) filled with a cool storage material are disposed in some (13A) of all the air-passing clearances (13, 13A), and each cool storage material container (14) is brazed to the refrigerant flow tubes (12) located on opposite sides thereof. Corrugated fins (15) are disposed in the remaining air-passing clearances (13), and each fin (15) is brazed to the refrigerant flow tubes (12) located on opposite sides thereof. Each cool storage material container (14) includes a plurality of convex portions (23) projecting outward from opposite side surfaces thereof, and projecting ends of the convex portions (23) are joined to the corresponding refrigerant flow tubes (12).

Abstract: An evaporator unit comprising an evaporator, an internal heat exchanger defining a high pressure flow passage and a low pressure flow passage, an expansion device connected downstream of the high pressure flow passage of the internal heat exchanger and upstream of the evaporator. The internal heat exchanger is attached to the evaporator. With the above structure, the internal heat exchanger can utilize the remaining cooling capability of the refrigerant exiting from the evaporator for its greatest benefit.

Abstract: A method for controlling an oxygen liquefaction device includes measuring a flow rate from an oxygen concentration subsystem to a liquefaction subsystem, comparing the flow rate to a flow rate setpoint, and adjusting a cycle timing of the oxygen concentration subsystem in accordance with the comparing. A device for producing liquid oxygen, includes an oxygen concentrator, a liquefaction system, that receives oxygen enriched gas from the concentrator, and condenses it to produce a liquid product. The device further includes a liquid product storage tank, a sensor, that measures a flow rate from the oxygen concentrator to the liquefaction system and a controller that adjusts an oxygen concentrating cycle time in response to the measured flow rate.

Abstract: A turbo compressor train is provided. The turbo compressor train includes a turbo compressor unit and a drive assembly for driving the turbo compressor unit. The drive unit has a gas turbine and a generator and a steam turbine. The steam turbine may be coupled together with the generator to the turbo compressor unit and the gas turbine by means of a coupling device. The coupling device has an overrun coupling and a coupling exciter with which the overrun coupling may be taken from a disengaged condition to an active condition by engaging of the overrun coupling at synchronous speed of the gas turbine and the steam turbine and if the overrun coupling is engaged, disengages upon a speed increase to the steam turbine and generator so that the generator may be driven by the steam turbine at a higher speed than the turbocompressor unit by the gas turbine.

Abstract: Disclosed are methods of obtaining carbon dioxide from a CO2-containing gas mixture. The methods combine the benefits of gas membrane separation with cryogenic temperatures.

Abstract: Method of, and apparatus for, rejecting nitrogen from a hydrocarbon stream to provide a fuel gas stream. A hydrocarbon stream is at least partially liquefied and subsequently expanded. The expanded hydrocarbon stream is fractionated in a fractionation column to provide an nitrogen-rich hydrocarbon stream and a nitrogen-lean hydrocarbon stream. The nitrogen-rich hydrocarbon stream is partially condensed in a condenser by cooling against a refrigerant circulated in a dedicated first refrigerant circuit, and phase-separated to provide a nitrogen-rejection stream and a nitrogen-lean reflux stream which is returned to the fractionation column. The nitrogen-lean hydrocarbon stream is partially vaporized and phase-separated to provide a vapour stream that is returned to the fractionation column and a liquefied nitrogen-lean hydrocarbon stream that is subjected to sub-cooling. The fuel gas stream is generated from the sub-cooled nitrogen-lean hydrocarbon stream.

Abstract: Magnetic securing device assemblies and methods for securing a garment away from a breast. The magnetic securing device assembly includes a first and second magnetic element. At least one of the first and second magnetic elements is attached to a chord which is used to carry the magnetic securing device assembly as an ornamental piece of jewelry. In use, the magnetic securing device assembly is positioned around a lifted garment of the wearer. The first magnetic element is separated from the second magnetic element attached to the chord. The first magnetic element is then positioned on an opposite side of the garment, and in alignment with the position of the second magnetic element. The first magnetic element and the second magnetic element are then magnetically fastened to each other so that the garment is securely held away from the breast.

Abstract: Described are multifunctional jewelry rings and methods comprising a ring band section, a base, a restraining device, and a ring top. The restraining device has a central portion extending through the base and the ring band section and has first and second end portions extending from a bottom surface of the base. In a first state, the restraining device holds a finger in place against the ring band section. In a second state, the restraining device holds a bundle of hair together against the ring band section. The ornamental ring top is removably attached to the base.

Abstract: The present invention provides an improvement in an article of jewelry of the type in which the ornamental portion of the article is secured or released selectively from the support portion of the article. The removable jewelry setting provides a simplified construction which is used readily by the wearer of jewelry to assemble a particular combination of ornament and support selected from a wide variety of such combinations made available by the improvement. The construction also enhances the ability to tailor a jewelry article to a particular style of dress without unduly multiplying the number of expensive ornaments required to provide a wide range of ornamented articles.

Abstract: The color stone 1 is formed of a material with a refractive index n of 1.55 to 2.40, and is subjected to round brilliant-cutting. The pavilion angle p and the crown angle c satisfy the correlation of, ?A(n)×p+B(n)+K1?c??A(n)×p+B(n)+K2 where, A(n) is represented by A(n)=?1.122×n5+9.14×n4?26.752×n3+32.982×n2?12.842×n, B(n) is represented by B(n)=?22.323×n5+184.166×n4?527.616×n3+594.102×n2?128.68×n, K1 is represented by K1=+4, and K2 is represented by K2=?4.

Abstract: The present invention relates to a method for production of a synthetic quartz glass having a fluorine concentration of 1,000 ppm by mass or higher, comprising the following processes steps (a) to (c): (a) depositing and growing quartz glass fine particles obtained by flame hydrolysis of a glass-forming material onto a substrate, to thereby form a porous glass body; (b) maintaining the porous glass body in a reaction vessel under an elemental fluorine (F2)-containing atmosphere of 400° C. or lower, to thereby obtain a fluorine-containing porous glass body; and (c) heating the fluorine-containing porous glass body in a vitrification furnace to a transparent vitrification temperature, to thereby obtain a fluorine-containing transparent glass body, wherein, in step (b), elemental fluorine (F2) is continuously or intermittently supplied to the reaction vessel and the gas in the reaction vessel is continuously or intermittently discharged from the reaction vessel.

Abstract: The present invention relates to a method for production of a synthetic quartz glass having a fluorine concentration of 1,000 ppm by mass or higher, comprising the following steps (a) to (c): (a) depositing and growing quartz glass fine particles obtained by flame hydrolysis of a glass-forming material onto a substrate, to thereby form a porous glass body; (b) maintaining the porous glass body in a reaction vessel under an elemental fluorine (F2)-containing atmosphere of a pressure of Pb1 and a temperature of 400° C. or lower, and followed by maintaining in the reaction vessel under condition of a pressure Pb2 lower than the pressure Pb1 and a temperature of 400° C. or lower, to thereby obtain a fluorine-containing porous glass body; and (c) heating the fluorine-containing porous glass body in a vitrification furnace to a transparent vitrification temperature, to thereby obtain a fluorine-containing transparent glass body.

Abstract: Provided is an apparatus (1) for manufacturing a glass sheet, which has such a structure that a pair of cooling rollers (5) sandwich, from both front and back sides of a glass ribbon (G), each end portion (Ga) in a width direction of the glass ribbon (G) that is produced by causing molten glass (g) to flow down from a forming trough (3), and a roller shaft (5a) of each of the pair of cooling rollers (5) is arrayed so as to extend from a center side to each end side in the width direction of the glass ribbon (G), in which each of the pair of cooling rollers (5) catches the glass ribbon (G) on an outer peripheral surface thereof, to thereby inhibit contraction in the width direction of the glass ribbon (G).

Abstract: In an optical fiber manufacturing method, the cooling device and the coating device are connected in an airtight manner and by preventing a cooling gas, flowing inside the cooling device, from flowing into the coating device by a meniscus of resin inside of the coating device, a flow of the cooling gas inside the cooling device is discharged to an outside of an upper end of the cooling device as an upward stream; helium gas as the cooling gas flows into a lower portion of the cooling device and carbon dioxide gas as the cooling gas which is separated from the helium gas flows into a side lower than a position where the helium gas flows in, during the forcible cooling; and a flow rate of the helium gas and a flow rate of the carbon dioxide gas are individually controlled.

Abstract: A simple washing device includes a casing and a washing mechanism mounted on the casing. The casing has a lower room formed on a bottom thereof. The washing mechanism includes a cylinder and an openable cover pivotally mounted on a top of the cylinder. A first bucket is received in the cylinder. A lateral of the first bucket has a plurality of through holes defined therein and extending therethrough. A bottom of the first bucket has a plurality of orifices defined therein and extending therethrough. The first bucket has a spindle axially mounted therein. A driving mechanism is received in the lower room.

Abstract: A safety control system for an electromagnetic door lock of an electric household appliance, wherein a blocking pawl is controlled by the movement of a core of an electromagnet, including a supplying circuit of a coil of the electromagnet, power supplying means to supply electric pulses in the circuit for energizing the coil and a PTC element arranged in series in the circuit; wherein power supplying means are of the type adapted to generate first pulses for taking the pawl to a blocking position and second pulses, having a polarity opposite to the first, for taking the pawl to a releasing position; and including means for determining, according to the parameters of an operating cycle of the electric household appliance, the emission of at least one train of first pulses by the power supplying means, so as to produce the heating of the PTC element.

Abstract: A door lock includes a bracket fixed to a door. An engaging member is pivotably mounted to the bracket. A draw member includes a first end pivotably connected to the engaging member and a second end operably connected to a retractor. A linking rod is connected between the draw member and an operative member mounted to the door such that operation of the operative member causes movement of the linking rod and pivotal movement of the draw member, which in turn, urges the retractor to move a latch bolt from an extended position to a retracted position. A follower is coupled to the first end of draw member to move therewith. An adjusting member is in threading connection with the follower and rotatable to move the follower relative to the engaging member to adjust a position of the second end of the draw member relative to the retractor.

Abstract: A rim lock includes interior and exterior lock assemblies. Each lock assembly includes a lock cylinder that is removable without removing the rim lock from the door.

Abstract: A locking device comprises a key that comprises a key power coil and a key data coil and an electronically-actuatable lock comprising a lock power coil and a lock data coil. The key power coil and the lock power coil are coaxial and at least partially overlapping one another when the key engages the lock. The key data coil lies in a first plane and the lock data coil lies in a second plane. The first plane and the second plane are substantially parallel to one another.

Abstract: A permutation lock includes a plurality of adjustment rings which are rotatable about a common axis to set a secret code and includes a locking mechanism which has a blocking element. The blocking element can be displaced in the axial direction with respect to the axis of rotation of the adjustment rings from a blocking position into a release position. The adjustment rings are rotationally operationally coupled to axially movable driver elements. The driver elements have axial elevated portions, wherein the driver elements cooperate via the elevated portions in the axial direction such that the blocking element is only displaced axially in the release position by means of the driver elements in that the secret code is set at the adjustment rings.

Abstract: It is an object of the present invention to provide a compact processing apparatus which can produce useful products efficiently without producing bad odor. There is provided a useful product producing apparatus that is a decomposing apparatus of organic wastes, the decomposing apparatus comprising: a fermentation device including a plurality of processing tanks for decomposing the organic wastes; an air supply device that forcibly supplies air into the plurality of processing tanks; and a deodorizing device that deodorizes gases evacuated from each processing tank, in which useful products are produced from the organic wastes in the fermentation device by a thermoduric bacteria flora, and the gases are deodorized by passing through an acid pickling tank, a rinsing tank, and a microbial deodorizing tank, successively, the acid pickling tank, the rinsing tank, and the microbial deodorizing tank configuring the deodorizing device.

Abstract: The present invention relates to novel metal complexes comprising: at least one metal selected from the metal trace elements essential for the development of plants; at least one first ligand selected from the lignosulfonates, and derivatives thereof; at least one second ligand selected from the multidentate organic ligands. These complexes are useful in the area of agriculture, notably as agents for treating metal deficiency.

Abstract: A method of producing helical springs by spring winding with a numerically controlled spring winding machine includes feeding a wire, controlled by an NC control program, through a feed device to a forming device of the spring winding machine, forming a helical spring from the wire with tools of the forming device, defining a desired nominal geometry of the helical spring and an NC control program adapted to produce the nominal geometry, measuring an actual position of a selected structural element of the helical spring relative to a reference element at least one measurement time, which occurs after a start and before an end of production of the helical spring in a measurement area which is at a finite distance from the forming device in a longitudinal direction of the helical spring, wherein the distance is less than an overall length of the finished helical spring, comparing the actual position with a nominal position of the structural element for the measurement time to determine a current position differ

Abstract: A method produces helical springs by spring winding with a numerically controlled spring winding machine, a wire is fed, controlled by an NC control program, through a feed device to a forming device of the spring winding machine and is formed with the aid of tools in the forming device to form a helical spring. A measurement time is defined which occurs in a final phase of an overall manufacturing time for the helical spring at a time period before the end of the overall manufacturing time. A position of a spring end which is formed by an end surface of the wire is measured at this measurement time to determine an actual angle position of the spring end. A remaining distance for the wire feed is then calculated to achieve a nominal angle position of the spring end, as intended for the helical spring, at a reference time which occurs at a later time and the wire is fed through the remaining distance. The method allows the relative angle position of the spring ends of a helical spring to be set very precisely.

Abstract: A production method of a seamless pipe or tube according to the present invention comprises the steps of applying a lubricant containing carbon to a mandrel bar, producing a material pipe or tube with a mandrel mill using the mandrel bar to which the lubricant is applied, and reheating the material pipe or tube in a reheating furnace, wherein when a temperature of the material pipe or tube is 550° C. or higher and 1000° C. or lower in the reheating step, an oxidizing gas is fed into the material pipe or tube.

Abstract: Metal sheets and thin-wall metal tubes may be heated to a hot working temperature and transformed by a hot-blow-forming step to achieve shapes, difficult to attain, without excessive thinning or strain causing damage to the workpiece based on the inherent formability of the metal alloy. The stages of forming of the intended shape in the metal workpiece are analyzed and workpiece regions of potential damage during forming are identified. Then, during actual forming, these regions of the hot workpiece are selectively cooled with air (or other cooling fluid) to reduce thinning or strain in the critical region(s) and to redistribute this strain to adjacent lower strain areas of the workpiece. This hot-blow-forming practice is particularly useful in attaining complex shapes in workpieces of aluminum-based alloys and magnesium-based alloys.

Abstract: Drive loads for a plurality of drives of a mill train for rolling rolling stock with a plurality of rolling stands each being assigned at least one drive, are adjusted essentially to a first set point value on the basis of operation of the mill train in accordance with a first pass sequence. Redistribution of drive loads is improved, by adjusting the drive loads during the rolling to a second set point value different from the first setpoint value based on operating the mill train in accordance with a second pass sequence different from the first pass sequence, wherein at least during the adjustment of the second set point values a feed rate of the rolling stock into the mill train is adjusted as a function of a discharge rate of the rolling stock which is arranged upstream of the mill train in the direction of mass flow.

Abstract: A roll stand (1) with at least one upper and one lower roll (2, 3) supported by respective backing rolls (4, 5) mounted on a common roll frame (8) and in bearings that are vertically displaceable with respect to each other for setting different roll gaps, with at least one axial shifter for one of rolls (2, 3) and with at least one bender comprising a bending cylinder (16) for bending the upper roll (3) is characterized in that the bender comprises horizontal traverses (12) and bending arms (13) at each ends of the upper roll (3), whereby for setting the roll gap height between rolls (2, 3) the roll (3) is guided by bending arms (13).

Abstract: An object of the present invention is to provide a novel method of manufacturing a lever plate that is made of a material having a relatively small thickness but nonetheless has an engaging protrusion having an adequate thickness and an adequate height. A lever plate in a VGS type turbocharger according to the present invention is a lever plate that is incorporated in an exhaust guide assembly in a VGS type turbocharger. The lever plate has a fitting hole into which a shaft part of the adjustable vane is fitted formed at a position close to one end of an elongated plate main body thereof and an engaging protrusion to be engaged with the drive ring formed at the other end thereof. The engaging protrusion is formed by bending a blanking material having the shape of an elongated flat plate.

Abstract: A method for manufacturing a component including a bi-metallic sheet includes performing a manufacturing process that heats the bi-metallic sheet and physically constraining the bi-metallic sheet from deformation during the cooling of the bi-metallic sheet. Optionally, the method additionally includes physically constraining the bi-metallic sheet from deformation during the manufacturing process that heats the bi-metallic sheet. A constraining apparatus is also disclosed and includes a first constraining component having a first thermally conductive contact surface adapted to abut a first surface of a metal sheet, a second constraining component having a second contact surface adapted to abut a second surface of the metal sheet, and an engaging device operative to fix the first constraining component and the second constraining component in position relative to one another. The metal sheet is constrained between the first contact surface and the second contact surface during heating and/or cooling.

Abstract: A closed loop coolant system which ensures the isolation of coolant fluid within an apparatus for producing a metal container by wall ironing. The apparatus includes a die toolpack which reduces the thickness of the container side wall, a ram 5 and a ram guidance assembly 10 which guides the ram along a bore of a tubular assembly. The tubular assembly has a fluid inlet, and the surface of the bore of the tubular assembly has grooves 13 for passage of coolant fluid between the bore and around the outside of the ram 5 and seals for minimising leakage of oil into the coolant. Coolant is directed back to a tank 20 via a heat exchanger 21 and any oil is skimmer off the coolant by an oil skimmer 24. This oil can then be filtered, cleaned and recycled, or disposed of.

Abstract: A portable tool designed for effective and efficient lateral truing of damaged spoked wheels, in particular bicycle wheels, is described. The tool is mountable on the bicycle frame, and allows the user to position the truing gauge with four spatial degrees of freedom. The inventive tool features a non-rigidly mounted (floating) truing indicator tip to maintain accurate tool alignment when in contact with a rotating wheel rim that is severely bent out the of the plane of the rim by decoupling rim forces from the rest of the tool. In addition, the combination of the floating action of the truing tip and its construction from a soft polymeric material avoids scratching or otherwise marring the surface of the rim during the truing procedure.

Abstract: The invention relates to driving means for displacing two elongate members, the driving means comprising: a first set of at least a row of primary rollers and a row of secondary rollers; a second set of at least a row of primary rollers and a row of secondary rollers; wherein the first set is connected to a first member and the second set is connected to a second member; and wherein a belt serpentines between the primary rollers of the first set and the primary rollers of the second set along the length of the members and serpentines back between the secondary rollers of the first set and the secondary rollers of the second set.

Abstract: A test device for screwers, comprises a transducer (11) having a head (28) with a seat (19) for receiving the coupling end (13) of an adapter or joint simulator (12, 12?). The coupling end (13) is made with a side wall (21, 21?) polygonally-fashioned in order to be received in the seat (19), achieved in a complementary polygonal manner. The head (28) can be tightened as a clamp in order to releasably lock, in the seat (19), the coupling end (13) of the adapter or joint simulator.

Abstract: A calibration device for mass flow meters including a test piece measuring section into which the mass flow meter test piece to be calibrated can be inserted, a device for creating a flow of a medium through the test piece measuring section and a temperature-measuring device positioned in the test piece measuring section for detecting the temperature of the medium. The temperature-measuring device is position in the flow such that the flow is disturbed as little as possible, while at the same time being capable of highly-accurate detection of the temperature of the flowing medium. In particular, the temperature-measuring device is an ultrasonic temperature-measuring device that is configured to emit an ultrasonic signal into the medium and determine the temperature of the medium by measuring a speed of the emitted ultrasonic signal.

Abstract: A system for measuring forces during a simulated dynamic vehicle event includes a plurality of sensors, a controller, and a plurality of conductors that electrically couple each sensor to the controller. Each sensor includes a layer of pressure sensitive material arranged between an outer sheet of carrier material and an inner sheet of carrier material. The pressure sensitive material changes resistance in response to forces acting upon the outer sheet of carrier material. Each of the plurality of sensors is configured to be coupled to a surface of a crash test dummy or to a surface of a vehicle. The controller is configured to provide an electrical signal to each sensor, to measure the voltage across each sensor, and to determine the force acting upon each sensor based on the measured voltage.

Abstract: The present invention relates to an adsorbed gas content measuring instrument and its testing method. The instrument comprises sealed cylinders, gas collecting graduated canisters and a test box, wherein the sealed cylinders are provided with valves, the gas collecting graduated canisters are equipped with drain hole adjustment valves and vent hole switching valves fit for the valve ports, and there is a heating element and a temperature controller in the test box. The method is mainly as follows: put gas-contained samples and saturated brine into the sealed cylinder, seal the cylinder, feed water in the test box and heat the box, place the sealed cylinder into the water bath of the test box, introduce saturated brine into the gas collecting graduated canister, connect the canister and cylinder, open the drain hole of the gas collecting graduated canister, record the liquid level of the graduated canister and cut off the connection after the test.

Abstract: An air bubble sensor has a holder at which at least one ultrasonic sensor is arranged to detect air bubbles and/or gas bubbles in a flowing liquid, wherein a flow passage which has connection pieces is integrated into the holder.

Abstract: A gas sensor, including a cylindrical outer tube; and a seal member disposed therein, the seal member including: a lead wire insert hole and an atmosphere communication hole. The seal member has a groove extending outwards in a radial direction at a rear end-facing surface from the atmosphere communication hole while circumventing the lead wire insert hole, the groove having a cutout toward the front end of the seal member. The gas sensor further includes: a protection portion which covers the atmosphere communication hole; and an arm couples the protection portion and the outer tube, and extends in the radial direction, the arm being at least partially disposed in the groove of the seal member. and the arm is disposed so as to define a gap with the bottom surface of the groove.

Abstract: Disclosed is a semiconductor device (1) for determining NO concentrations in fluids such as exhaled breath. The device (1) typically comprises a pair of electrodes (18) separated from each other to define a channel region (16) in an organic semiconductor (14), a gate structure (10) for controlling said channel region, and a receptor layer (22) at least partially overlapping said channel region, said receptor layer comprising a porphine or phtalocyanine coordination complex including a group III-XII transition metal ion or a lead (Pb) ion for complexing NO. Such a semiconductor device is capable of sensing NO concentrations in the ppb range.

Abstract: Disclosed are oral care compositions effective to control mouth and breath malodour comprising in a pharmaceutically acceptable carrier, a combination of an antibacterial agent and a deodorizing or odor-neutralizing agent comprising a compound having the structure wherein R1, R2, R3, and R5 may be identical or different, each representing H, a linear or branched C1-C6 alkyl or alkenyl, phenyl, —OH or —ORa; R4 is —OH, —ORa, phenyl, or a linear or branched C1-C6 alkyl or alkenyl; and Ra is phenyl or a linear or branched C1-C6 alkyl or alkenyl. The odor-neutralizing agent may further comprise one or more of an additional odor-neutralizing compound selected from ?-damascenone, ?-isomethylionone, ?-ionone, ?-ionone, pulegone, piperitone, carvone, coenzyme Q10 or cinnamaldehyde.

Abstract: Provided herein are apparatuses and methods regarding photometric analyte detection using multiple flames, including a multiple flame photometric detector (mFPD). Such a detector may be used, for example, to detect sulfur and phosphorous in effluent streams containing hydrocarbons.

Abstract: The invention relates to an apparatus (100, 200) and method for analyzing out-gassing of molecular contaminants (22) from a sample (2). The apparatus (100, 200) comprises a low pressure chamber (1) for accommodating the sample (2), wherein the pressure inside the low pressure chamber (1) is between 10?3 mbar and 10 mbar. Furthermore, the apparatus (100, 200) comprises a means (4, 5, 7, 9) for providing a laminar gas flow (12, 33, 34) in the low pressure chamber (1) wherein a first part of the gas flow (13, 35) captures and transports molecular contaminants (22) out-gassed from the sample (2), and a means (3, 40) at a first location downstream from the sample (2) for receiving the first part (13, 35) of the gas flow. An analyzer (3) analyzes the contents of the first part (13, 35) of the gas flow.

Abstract: The present invention relates to improvement in the corrosion resistance of a weld joint between a metal shell and an outer casing. As a solution to this object, a metal shell 11 and an outer metal casing 16 are laser welded to each other via a weld joint 100 by irradiating a laser beam onto the entire circumference of a crimped area 90 in a circumferential direction of the outer metal casing 16. This laser welding operation is performed at a plurality of positions (two positions) displaced from each other in the direction of an axis O so that the weld joint 100 is formed with a front weld zone 110 and a rear weld zone 120.

Abstract: A gas sensor, including a cylindrical outer tube; and a seal member disposed in the outer tube, the seal member including: a lead wire insert hole and an atmosphere communication hole extending in an axial direction thereof. The gas sensor further includes: a protection portion which covers the atmosphere communication hole from the rear end of the gas sensor in the axial direction, the protection portion having a protrusion which protrudes toward a rear side of the gas sensor, and has an opening smaller than an opening of the atmosphere communication hole, wherein the protrusion is disposed at a further front end side of the rear end surface of the seal member.

Abstract: A device (1) and a method are provided for determining the oscillatory behavior of a brake lining (3) for a motor vehicle. The device (1) has a mounting device (2) for mounting a brake lining (3) and a securing device (6) for securing a brake disk model (7) assigned to the brake lining (3) so that the brake lining (3) can be brought to bear with the brake disk model (7) against a contact face (8). A pretensioning device (9) is coupled to the mounting device (2) and/or to the securing device (6) so that the brake lining (3) can be pressed against the brake disk model (7) with a pressure force (10, 10?) predetermined in terms of absolute value and direction. An excitation device (13, 13?) is provided for exciting oscillations of the brake disk model (7) and/or the brake lining (3).

Abstract: The invention relates to an apparatus for treating a medical liquid which includes a treatment machine having a coupling surface and a flexible mat arranged on the coupling surface, with a cassette made of a hard part having liquid-conducting passages which are covered by a flexible film being able to be coupled to the coupling surface of the treatment machine via the flexible mat. In accordance with the invention, the apparatus for making possible the monitoring of a fault-free coupling to the cassette at the coupling surface is made such that a pressure difference of the pressure can be determined between the cassette and the flexible mat and of the pressure between the mat and coupling surface. The invention furthermore relates to a method for the checking of the leak tightness of the aforesaid apparatus.

Abstract: A vehicle working-fluid evaluating system includes an obtaining device configured to obtain a plurality of deterioration elements related to deterioration factors that are generated as a vehicle travels and that accelerate deterioration of working fluid. A deterioration-level calculator is configured to calculate, based on the plurality of deterioration elements obtained by the obtaining device, an oil deterioration estimate. A severity determining device is configured to determine, in accordance with the oil deterioration estimate calculated by the deterioration-level calculator, severity of usage of the working fluid for a transmission mounted on the vehicle. A change-timing determining device is configured to determine the working-fluid change timing in accordance with the severity of usage of the working fluid determined by the severity determining device. A notification device is configured to indicate the determined working-fluid change timing determined by the change-timing determining device.

Abstract: The invention relates to a method for measuring the viscosity of a fluid, said method comprising the following steps: (a) providing a flow of said fluid in a laminar state inside a channel (14, 24) having a characteristic transverse dimension D, and in which an elongate member (12, 22) having a characteristic dimension d is placed substantially along the longitudinal direction of said channel and substantially at the centre of the channel, and has a portion of the length l thereof submerged in said channel; (b) measuring the friction force (f) applied by said fluid on the walls of the elongate member; and (c) calculating the dynamic viscosity (?) of said fluid based on the equation (1) f=??lU where U is the average flow rate and ? is a geometric factor.

Abstract: A thin-layer chromatography method for identifying material present in a sample on a location including the steps of provide a thin-layer chromatography plate, wetting a swab is with a solvent providing a wetted swab, contacted the location of interest is with the wetted swab to obtain the sample providing a wetted swab with sample, placing the wetted swab with sample in the solvent to dissolve the sample and provide a solvent with sample, dipping a micropipette into the solvent with sample to obtain an amount of the solvent with sample, spotting the amount of the solvent with sample on the thin-layer chromatography plate, allowed the amount of the solvent with sample on the thin-layer chromatography plate to dry providing a thin-layer chromatography plate with sample, placing the a thin-layer chromatography plate with sample into a developing chamber with solvent mixture, allowing the thin-layer chromatography plate with sample to develop producing a developed thin-layer chromatography plate with sample, rem