Abstract: Disclosed are systems, methods, and devices for simulating human manual input for devices using capacitive touchscreens. In one embodiment, the system comprises a test fixture, wherein the test fixture comprises a matrix of tubes, each tube being coated with a conductive coating; and a camera located under the matrix and configured to record the capacitive touchscreen of the device under test. The system further includes a tablet to receive images from the camera and display a visual representation of the capacitive touchscreen of the device under test, wherein the tablet is configured to receive a plurality of touch events; update the visual representation of the capacitive touchscreen of the device under test in response to the plurality of touch events; and generate a simulation of touch events, the simulation representing interaction with the device under test.

Abstract: A method is disclosed for determining mechanical robustness of an overhead stowage bin for an aircraft includes repeatedly effecting an impact of a test body against an impact surface of the overhead stowage bin with a predefined impact force by a robotic arm of a manipulator, and investigating damage parameters of the overhead stowage bin.

Abstract: A method and apparatus for testing roll together of a mattress using two weights, preferably weighted cylinders, and moving one of the weights towards the other while measuring change in distance between the weights and changes in angle of the stationary weight.

Abstract: Disclosed are systems, methods, and devices for simulating human manual input for devices using capacitive touchscreens. In one embodiment, the system comprises a test fixture, wherein the test fixture comprises a matrix of tubes, each tube being coated with a conductive coating; and a camera located under the matrix and configured to record the capacitive touchscreen of the device under test. The system further includes a tablet to receive images from the camera and display a visual representation of the capacitive touchscreen of the device under test, wherein the tablet is configured to receive a plurality of touch events; update the visual representation of the capacitive touchscreen of the device under test in response to the plurality of touch events; and generate a simulation of touch events, the simulation representing interaction with the device under test.

Abstract: Embodiments of the present invention provide methods, computer program products, and systems. Embodiments of the present invention can, in response to receiving constraints of a test case that test a device, create an artificial interaction that satisfies constraints of the test case. Embodiments of the present invention can then analyze movement information from the created artificial interaction. Embodiments of the present invention can then generate one or more solutions that improve functioning of the device based on the analyzed movement information.

Abstract: An apparatus and methods for non-destructively analyzing the strength of plant roots and stalks, and uses of this information in plant breeding, crop production, and detection of plant pathology. The apparatus and methods involve the use of a variable rate tensioner that may be automatically or remotely adjusted based on crop conditions.

Abstract: A nosecone apparatus for hypersonic aircraft, rocket or missiles using a method for the mitigation of the created the shock front of a rocket or aerospace plane flying at hypersonic speeds by using nosecone splines to create both centripetal and isentropic airflows in conjunction with regeneratively cooling the nosecone structure.

Abstract: A vehicle evaluation device includes a first projection target, a first projector, and a controller. The first projection target enables projection of an image thereon, and is capable of changing positions. The first projector projects an image onto the first projection target. The controller controls the position of the first projection target, and performs control for changing an image to be projected by the first projector according to the position of the first projection target.

Abstract: A rail vehicle collision test rig used for a collision test on a tested vehicle is provided, and includes: a track configured to support and guide the tested vehicle; a small vehicle configured to push the tested vehicle; a drive motor configured to drive the small vehicle to advance and arranged at a first end of the track; a first rotating hub arranged at the first end of the track and connected to the drive motor; a brake motor configured to brake the small vehicle; a second rotating hub arranged at the second end of the track and connected to the brake motor; a connecting rope wound on the first rotating hub and the second rotating hub; a detector configured to detect a velocity and a position of the tested vehicle; and a controller connected to the detector and is allowed to be in communication with the detector.

Abstract: A lateral rollover risk warning device can report vehicle rollover risk in real time during traveling with no need for inputting radius of a curved path in advance. It includes a first acceleration sensor detecting an external force applied in up-down direction of a vehicle body; an angular velocity sensor detecting a rotation around vehicle axis of vehicle body; and a second acceleration sensor detecting an external force in right-left direction of vehicle body, with an arithmetic part using detection results given by first acceleration sensor and angular velocity sensor to calculate a limit index of vehicle being led to a rollover, and using detection result given by second acceleration sensor to calculate a comparative index to be compared with limit index in real time; and a reporting part using limit index and comparative index to report lateral rollover risk warning information telling the rollover risk.

Abstract: An apparatus for repetitive use in automotive testing includes a body. The body includes a torso and a pair of legs. Each leg includes an upper portion and a lower portion pivotably connected to each other. An upper drive pivotably drives the upper portion of each of the pair of legs about a first pivot point disposed on a bottom portion of the torso. A lower drive pivotably drives the upper portion with respect to a corresponding lower portion of the leg. The upper drive and lower drive working in concert to articulate the upper and lower portions of the leg to replicate a pedaling motion.

Abstract: A system for testing a pressure sensor of a seat includes a loading device and a processor. The loading device removably applies weight to the seat. The processor receives a measurement of a pre-installation pressure offset of a bladder of the pressure sensor measured before installation of the pressure sensing assembly into the seat. The processor is programmed to receive a weighted measurement from the pressure sensor in the seat when the loading device applies weight to the seat and an empty seat measurement from the pressure sensor in the seat when the loading device does not apply weight to the seat. The processor determines a threshold value by subtracting the empty seat measurement from the weighted measurement. The processor determines a seat pressure offset value by subtracting the pre-installation pressure offset value from the threshold value. The processor compares the seat pressure offset value to a selected range.

Abstract: A testing device for carrying out investigations on a test body, which testing device comprises a rail guide with a slide unit coupled to a drive unit for acceleration, on which slide unit the test body is arranged, wherein the drive unit is connected to a control unit and at least one image capturing unit is provided for capturing image data of the test body. The at least one image capturing unit is arranged on a further slide unit, which is arranged on a further rail guide running parallel to the rail guide of the slide unit of the test body, wherein the further slide unit of the at least one image capturing unit comprises a separate drive unit for accelerating the further slide unit, which drive unit is connected to the control unit. Further, embodiments of the invention relate to a use of such a testing device.

Abstract: One embodiment is directed to a seizure simulation system, comprising a motion inducer comprising a housing, an interface structure, and an actuator; wherein the interface structure is coupled to the actuator, movable relative to the housing, and configured to interface with a portion of a health training mannequin, from a position external to the health training mannequin, to induce motion in at least one portion of the health training mannequin.

Abstract: A collision test apparatus includes actuators that move a vehicle structural member toward the side of a carrying unit on which a dummy is carried. The actuators can be driven independently of each other. Therefore, the actuators move the vehicle structural member at respectively different driving speeds. In other words, the collision test apparatus does not simply move the vehicle structural member such that the vehicle structural member collides with the dummy, but also causes the vehicle structural member to collide with the dummy while moving the vehicle structural member at different speeds in different positions.

Abstract: An exemplary testing device includes a shell, a motor, a wheel rotating eccentrically, a testing plug, and a sliding assembly. The sliding assembly is configured to move back and forth along a first direction in a first accommodating space of the shell. A periphery of the wheel abuts against two opposite sides of the sliding assembly. An eccentricity e defined between a eccentric hole of the wheel and the center of the wheel causes the sliding assembly to move back and forth along the first direction when the wheel rotates eccentrically. The testing plug connects to the sliding assembly and moves back and forth in unison with the sliding assembly, such that the testing plug can be inserted into the interface of the electronic device more than once.

Abstract: An electronic device includes a storage unit, a pressing apparatus, a processing unit, and a button unit having a number of buttons. Identification (ID) information of each of the buttons and a predetermined signal corresponding to each of the buttons are stored in the storage unit. When a control signal is generated by the button unit after a button is pressed, the ID information of the button that is pressed is obtained from the storage unit. The control signal is compared with the corresponding predetermined signal to determine whether the pressed button is malfunctional.

Abstract: A keyboard testing machine for testing a keyboard of an electronic apparatus is apparatus. The electronic apparatus is carried on a conveyor. The keyboard testing machine includes a rack, a 3D movement apparatus, a linear encoder, a first driving module, and a pressing module. A first slide rail of the rack is parallel to the conveying direction of the conveyor. The 3D movement apparatus is slidably disposed on the first slide rail. The linear encoder is used to detect the conveying speed of the conveyor. The first driving module is disposed on the rack for driving the 3D movement apparatus to move along the first slide rail with the conveying speed. The pressing module is operatively connected to the 3D movement apparatus. The 3D movement apparatus makes the pressing module press the keyboard, and moves the pressing module along a pressing path relative to the keyboard.

Abstract: A keyboard testing machine for testing a keyboard of an electronic apparatus is provided. The keyboard testing machine includes a rack, a fixing base, and a pressing module. The fixing base is operatively connected to the rack and located over the electronic apparatus. The pressing module is located over the keyboard and includes a drive shaft, a rotating member, and a pressing assembly. The drive shaft is rotatably disposed on the fixing base. The rotating member is sleeved onto the drive shaft and has a cam portion. The pressing assembly is operatively connected to the fixing base and the cam portion. When the drive shaft rotates together with the rotating member, the cam portion drives the pressing assembly to linearly move relative to the fixing base, so as to make the pressing assembly cyclically press the keyboard.

Abstract: A method of testing a seating structure includes disposing a seat engaging member on a seat and engaging a backrest material with an anthropometric surface of a back engaging member. The back engaging member is pivotally attached to the seat engaging member. A test device kit includes a plurality of seat engaging members having different flexibilities and a plurality of back engaging members having different anthropometric rear surfaces. Each of the back engaging members is pivotally connectable with each of the plurality of seat engaging members. A method of assembling a test device includes selecting a seat engaging member from a plurality of seat engaging members having different flexibilities and selecting a back engaging member having an anthropometric rear surface from a plurality of back engaging members each having a different anthropometric rear surface, and pivotally connecting the seat engaging member with the back engaging member.

Abstract: Systems and methods for testing a sleep support member. A system including at least one pressing structure, wherein the at least one pressing structure includes at least one of a heater and a moisture device; and a controller configured to control pressing of the pressing structure onto the sleep support member, wherein the controller is configured to control at least one of heat provided by the heater and moisture provided by the moisture device. A method including controlling pressing of at least one pressing structure onto a sleep support member, wherein the at least one pressing structure includes at least one of a heater and a moisture device; and controlling at least one of heat provided by the heater and moisture provided by the moisture device.

Abstract: A cycle life testing machine includes a controller, a clamping device, a driver, and a cycle device. The cycle device includes a servo motor, an actuator, a shaft, and a swing rod. The controller sends a signal to control the driver to trigger working of the servo motor, and the servo motor drives the actuator and the shaft rotate to swing the swing rod in a cycle procedure specified by the controller.

Abstract: Traditional porous material testing does not provide a measure of how well the porous material will perform in oil spill conditions. We disclose a new system that can analyze and determine the absorptive capability and oil-selectivity of a porous material in a moving mixture of oil and water, under different environmental conditions of pressure and wind. Our system allows the porous material under test and the mixture of oil and water to experience complex motion trajectories, and we measure the absorption capacity as well as the rate of oil absorption under different environmental conditions.

Abstract: The motor function estimating system 1000 has a memory unit 1260, a data processing unit 1220 (analyzing section), and a display unit 1400. The memory unit 1260 memorizes waveform data about the time change of fingers tapping motion that is obtained by a motion sensor attached to a subject person who does the fingers tapping motion that is repetition of the opening and closing motion of two fingers of one hand. The data processing unit 1220 analyzes the waveform data in the memory unit 1260. The display unit 1400 displays an analysis result. The data processing unit 1220 creates motion waveform based on waveform data, and plural characteristics based on the motion waveform. The data processing unit 1220 creates a motion disorder synthesis value that represents degree of motion disorder of the subject person by revising each of the plural characteristics based on characteristics of every age and synthesizing them.

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: A method testing physical properties of bulk powder materials uses acceleration forces induce a change in physical configuration of a powder sample. Various different properties may be determined by relationships between the applied acceleration and the associated detected change in configuration event. In various embodiments powder strength, friction angle, or other properties may be determined. Novel methods and devices are provided.

Abstract: A torque-adjusting machine includes a securing fixture, a torque-detecting mechanism, a driving device and an adjusting mechanism. The securing fixture is capable of retaining a first bracket of a hinge. The driving device is capable of retaining a second bracket of the hinge. The torque-detecting mechanism is connected to the securing fixture and capable of detecting torque of the hinge through rotating the first bracket of the hinge relative to the second bracket of the hinge. The adjusting mechanism includes an adjusting pole. The adjusting pole is capable of moving from a first position, where the adjusting pole is capable of engaging with the hinge and adjusting the torque of the hinge by rotation, to a second position, where the adjusting pole is capable of being disengaged from the hinge.

Abstract: A hinge durability testing device for testing the durability of a hinge hinging a cover with a main body, includes a main body holder holding the main body, a cover holder holding the cover, the cover holder hinged to the main body holder, the cover holder comprising two support rods and a connecting rod; each support rod comprising a first surface facing the other support rod, and a second surface adjacent to the first surface; each first surface defining a first sliding groove, and each second surface defining a second sliding groove comminuting with corresponding first sliding groove; two connecting elements, each connecting element located on one end of the connecting rod and slidably mounted in one of the first sliding grooves; a plurality of locking elements, each locking element retained on one of the connecting elements and slidably mounted in one of the second sliding grooves.

Abstract: A keyboard testing system includes a chassis; a retaining board; a plurality of guiding rods mounted between the chassis and the retaining board; a platform; a lifting device mounted on the chassis to drive the platform to move toward and away from the chassis; a motor mounted in the control box; a transmission device mounted in the control box; a key testing device movably mounted on the guiding rod. The motor drives the key testing device to move toward and away from the platform along the guiding rods by the transmission device.

Abstract: A keyboard test program generating method includes the following steps. Firstly, a first key number is received. By pressing a first key, a first key identification code corresponding to the first key is generated. The first key number is assigned to the first key so as to generate a first key conditional expression. By pressing a next key, a next key identification code corresponding to the next key is generated. A second key number following the first key number is assigned to the next key so as to generate a next key conditional expression. Afterwards, these key conditional expressions, a keyboard test program header and a keyboard test program trailer are combined together, thereby generating the keyboard test program.

Abstract: A method for determining the amount of laundry in a laundry treating appliance comprises a drum defining a treating chamber for receiving the laundry and a motor for rotating the drum that may be operated to simulate a spring to oscillate the drum relative to a predetermined rotational position. The angular decay of the drum relative to the predetermined position may be determined and used to determine the amount of laundry.

Abstract: It is intended to provide a milnacipran formulation which is more stable than a conventionally known milnacipran formulation, and a method of stabilizing a milnacipran formulation. The object could be achieved by using a milnacipran-containing composition in which milnacipran or a salt thereof is allowed to exist in a porous carrier, packing a powder containing milnacipran or a salt thereof in an HPMC capsule, or combining an additive which does not cause an interaction with milnacipran with time.

Abstract: A test device is used for testing stability of products. The test device includes a holder, a motor mounted on the holder and a supporting board mounted on the motor. The supporting board includes a supporting surface for supporting the products being tested. The supporting board connects to the motor. The motor drives the supporting board to rotate.

Abstract: An apparatus for determining the breakage properties of a particulate material, the apparatus including: a support; a rotor mounted relative to the support and including at least one guide channel through which a particle of the particulate material is guided in use, the guide channel having an inlet and an outlet; a drive associated with the rotor; a feed channel for feeding particles of the particulate material to the inlet of the guide channel; a stator associated with the rotor and including an impact surface that is radially spaced from a circumferential edge of the rotor; and a collector for collecting pieces of the particulate material following impact; wherein the apparatus is provided with a control system for accurate control and adjustment of impact velocity of the particulate material with the impact surface.

Abstract: The invention relates to a method and a device for the recording of process parameters of reaction fluids in several microreactors which are continuously agitated, at least until the termination of the reaction in all the microreactors. The process parameters in the microreactor are recorded during the reaction by means of at least one sensor optical system. According to the invention, the reliability of the method may be increased, whereby, during the recording of the value of a process parameter, for example, on recording an instantaneous value of the auto-fluorescence of the reaction fluids, the sensor optical system is held stationary.

Abstract: Motion of fingers of a subject is dynamically analyzed to provide an estimation index in a hardness of a muscle used in the motion of the fingers. A processing part calculates a speed and acceleration of two fingers on the basis of the motion data of the fingers obtained by a tapping detecting unit, calculates a ratio between the speed and the acceleration, and calculates as an estimation index a mechanical impedance regarding extending force of the fingers and a mechanical impedance regarding opening and closing force of the fingers by applying the calculated ratio to a predetermined equation based on a muscle dynamic model.

Abstract: A keyboard testing system includes a chassis; a retaining board; a plurality of guiding rods mounted between the chassis and the retaining board; a platform; a lifting device mounted on the chassis to drive the platform to move toward and away from the chassis; a motor mounted in the control box; a transmission device mounted in the control box; a key testing device movably mounted on the guiding rod. The motor drives the key testing device to move toward and away from the platform along the guiding rods by the transmission device.

Abstract: A device for investigating a test body, wherein the device comprises a mounting unit for fixedly mounting the test body during the entire investigation, an electric drive unit adapted for mechanically driving the mounting unit and the test body mounted thereon, and a control unit adapted for controlling the electric drive unit to accelerate the test body mounted on the mounting unit, wherein the device is adapted so that the mounting unit and the test body mounted thereon are mechanically driven exclusively by the electric drive unit, wherein the electric drive unit comprises an electric linear motor.

Abstract: A sled carriage is configured to move in a direction of an axis. A platform is attached with the sled carriage and a sled buck is attached with the platform. Upon acceleration of the sled carriage, the sled buck and platform move relative to the sled carriage.

Abstract: A test fixture is provided for automotive wiper systems. The wiper system includes a plurality of connection points and one or more wiper arm connectors. The test fixture measures forces caused by the wiper system's operation at the plurality of connection points while a resistive torque is applied to each of the wiper arm connectors. The test fixture allows for multiple attachment configurations to accommodate the many wiper system configurations that exist.

Abstract: Apparatus and methods are described for pressing and releasing keys and measuring timing data of the key presses and releases of a keyboard input device to determine characteristics of different types of keyboards. A key of the keyboard may be pressed and released by a machine at measured speed; and resulting keystroke timing data may be collected from to identify timing delays and differences in delays between when the key is pressed and when the resulting timing data is collected by a computer. The timing delays and differences in delays may be used generate more accurate biometric templates and authentication inputs when a type of keyboard is used.

Abstract: A testing apparatus (100) for testing a touch screen used in an electronic device is described. The testing apparatus includes a base (20), a testing device (13), a holding mechanism (10), and a control module (12). The testing device includes a testing platform (131) carrying the touch screen, a positioning board (133) and testing members (135) positioned on the positioning board. The holding mechanism is operatable to hold the touch screen on the testing platform during the testing members testing the touch screen. The control module can control the testing members to test the touch screen.

Abstract: [Object] In a vehicle-collision simulation testing apparatus, to make it possible to downsize the apparatus with lightweight. [Solution] A sled 11 is supported in a movable manner in a back-and-forth direction, a yawing sled 14 is arranged on the sled 11 in a horizontally rotatable manner with a front portion supported by a rotation shaft, on which a product under test can be mounted, an eccentric mass 17 is arranged on a side of a rotation shaft on the yawing sled 14, and a launching device 18 that applies a backward acceleration on a front side of the sled 11.

Abstract: A sled test apparatus for simulating a vehicle crash is configured to simulate a vehicle crash involving an intrusion into the cabin of the vehicle, as occurs, for example, in a so-called “small overlap” or “offset” impact. The apparatus has a sled carriage and a test buck. The sled carriage is mounted for linear movement along a test axis, and the test buck includes a first structure mounted to the carriage for guided movement relative to the carriage. The test buck further includes a second structure mounted to the carriage, and the first structure is configured to move relative to the second structure during the guided movement.

Abstract: Methods and systems for measuring and gathering data relating to publication usage by participants in publication readership studies. Some methods and systems employ portable monitors carried by participants of the studies along with publications fitted with various devices, such as piezoelectric transducers, RFID tags and others devices and circuits.

Abstract: A test fixture for rollover crash testing of a test vehicle onto a movable sled surface employs a cradle to support and rotate the test vehicle. A suspension assembly is attached to each end of the cradle for vertically supporting and dropping the cradle. A gantry has a cross beam supported by a first telescoping column for support of a first of the suspension assemblies and translationally supported by a second telescoping column for support of a second of the suspension assemblies to position and releasably hold the suspension assembly. Roll control arms rotate the cradle and a trigger assembly releases the cradle and test vehicle from the cross beam for contact within a drop impact zone on the contact surface of the sled. A brake assembly then arrests vertical motion of the cradle.

Abstract: An activity monitor is provided that reduces the amount of power consumed during a monitoring operation.

Abstract: A sled carriage is configured to move in a direction of an axis. A platform is attached with the sled carriage and a sled buck is attached with the platform. Upon acceleration of the sled carriage, the sled buck and platform move relative to the sled carriage.

Abstract: A parachute opening shock emulator including a seat structure and a catching mechanism. The seat structure includes a seat for holding a manikin, the seat is movable such that the manikin can be pulled from the seat simulating the parachute opening shock phase of an ejection. The catching mechanism is for catching the manikin after it is pulled from the seat.

Abstract: A guide release system for use in an impact test of a motor vehicle includes a first guide releasably coupled to a first portion of the motor vehicle to guide the first portion of the motor vehicle towards a test barrier. The system also includes a second guide releasably coupled to a second portion of the motor vehicle to guide the second portion of the motor vehicle towards the test barrier. The second guide is displaced a distance from the first guide. The system further includes an actuator that releases the first guide and the second guide substantially simultaneously to enable the motor vehicle to freely contact the test barrier.