Abstract: A percussion mechanism device, in particular for an impact wrench, includes a drivable drive shaft that has at least one guide groove, an output shaft, and a percussion unit that includes an anvil coupled with the output shaft in a rotationally fixed manner, a hammer, and at least one ball. The hammer is supported via the at least one ball along the at least one guide groove on the drive shaft and includes an at least regionally concavely curved ball guidance area that has an axial clearance from the at least one ball at a radially innermost point that is greater than a radial clearance between the at least one ball and a radially innermost point of a concave ball guidance area of the at least one guide groove.

Abstract: Implementation for a 3D stabilizing gimbals for a lens associated image sensor set for an action camera with remote controlled interchangeable lens is described. The stabilization axis supports a minimum of only image receiving components to minimize stabilizer power requirements.

Abstract: A chemosensing hydrogel is provided that undergoes a colorimetric reaction in response to the detection of a biogenic amine vapor, such as a biogenic amine vapor that is a by-product resulting from food spoilage. In an embodiment, an apparatus for detection of biogenic amines, is provided that includes a hydrogel having a bimetallic iron(II)-iron(III) complex disposed within the hydrogel, wherein the hydrogel is configured to change from a first color to a second color in response to exposure to a biogenic amine.

Abstract: A method of determining a cell cycle stage distribution of cells includes the steps of providing a cell sample; pre-treating the cell sample with a solvent; mixing the pre-treated cell sample with a matrix solution to obtain a mixture solution; depositing the mixture solution on a sample plate; obtaining a mass spectrum analysis of the deposited mixture solution; and identifying at least two marker peaks from the mass spectrum analysis, wherein a ratio between the marker peaks provides information about a cell cycle stage distribution of the cell sample, wherein the mass spectrum analysis is a matrix-assisted laser desorption/ ionization time-of-flight mass spectrum test.

Abstract: A multifunction laser leveling tool (1) is provided. The multifunction laser leveling tool (1) comprises: a housing (2); a pendulum (28) supported by the housing (2) via a universal joint so that the pendulum (28) is pivotable with respect to the housing (2) around a first axis (24) and a second axis (26) perpendicular to the first axis (24); a locking means (4) which is able to fixedly lock the pendulum (28) to the housing (2) and to release the pendulum (28) therefrom, wherein when the pendulum (28) is released, the pendulum (28) is in a plumb orientation and the first and second axes (24,26) lie in a horizontal plane; a first laser beam emitter (36) attached to the pendulum (28) for emitting a first laser plane; an angle sensing means (44) attached to the pendulum (28) for measuring the orientation of the pendulum (28); a display module having two sections (6,8) attached to the housing (2) for displaying the measured orientation of the pendulum (28).

Abstract: A method is provided for use on an electronic device having a display, a communication component, a memory, and a processor coupled to the display, the communication component, and the memory. The memory stores data in a first sandbox and data in a second sandbox, the first sandbox being a secure sandbox and having a shadow data component, the shadow data component storing a subset of the data stored in the first sandbox. The method comprises, in response to a request, providing the data stored in the first sandbox when the first sandbox is in an unlocked mode and providing the data stored in the shadow data component when the first sandbox is in a locked mode.

Abstract: A method is provided for use on an electronic device having a display, a communication component, a memory, and a processor coupled to the display, the communication component, and the memory. The memory stores data in a first sandbox and data in a second sandbox, the first sandbox being a secure sandbox and having a shadow data component, the shadow data component storing a subset of the data stored in the first sandbox. The method comprises, in response to a request, providing the data stored in the first sandbox when the first sandbox is in an unlocked mode and providing the data stored in the shadow data component when the first sandbox is in a locked mode.

Abstract: A multifunction laser leveling tool (1) is provided. The multifunction laser leveling tool (1) comprises: a housing (2); a pendulum (28) supported by the housing (2) via a universal joint so that the pendulum (28) is pivotable with respect to the housing (2) around a first axis (24) and a second axis (26) perpendicular to the first axis (24); a locking means (4) which is able to fixedly lock the pendulum (28) to the housing (2) and to release the pendulum (28) therefrom, wherein when the pendulum (28) is released, the pendulum (28) is in a plumb orientation and the first and second axes (24,26) lie in a horizontal plane; a first laser beam emitter (36) attached to the pendulum (28) for emitting a first laser plane; an angle sensing means (44) attached to the pendulum (28) for measuring the orientation of the pendulum (28); a display module having two sections (6,8) attached to the housing (2) for displaying the measured orientation of the pendulum (28).

Abstract: The invention relates to nitridoosmium complexes and methods of using these compounds as treatments for cancer.

Abstract: Disclosed are a solvatochromic functional monomer having the chemical structure and a process for preparing the same. The solvatochromic functional monomer can be used for fabrication of molecularly imprinted polymer based (MIP-based) solvatochromic chemosensors. This involves the incorporation of the solvatochromic functional monomer as reporter into the molecularly imprinted polymer. The solvatochromic functional monomers as reporters signal the analyte-to-receptor displacing event within the receptor sites without the need for intermolecular interaction between the analyte and the receptor.

Abstract: The invention relates to using heterobimetallic coordination polymers and their uses as chemodosimeters for sensing materials for the screening of specific biogenic amines.

Abstract: A vibratory appliance includes a tool driven to oscillate by a rotary electric motor. A mechanism for converting rotary movement to oscillatory movement includes magnetic couplers moveable relative to one another. A displacement mechanism moves one of the magnetic couplers relative to the other magnetic coupler and varies the amplitude of oscillation of the tool.

Abstract: A vibratory appliance includes a tool driven to oscillate by a rotary electric motor. A shaft supported, at an intermediate portion by a pivot, is driven by an orbital drive mechanism. The orbital drive mechanism includes a rotor rotated about a rotor axis by the motor, an elongate part, and a coupler. The elongate part and the coupler are each fixed to a respective one of the inner end and the rotor. The elongate part and the coupler are mutually connected for sliding movement relative to one another, between first and second relative positions in which the inner end orbits about the rotor axis at first and second orbital radii, respectively, to vary the amplitude of oscillation of the tool.

Abstract: The present invention relates to a circuit minimizing standby power in a power adapter with a power-frequency transformer (T1), which includes a sensing circuitry (1), a driving circuitry (2), a switching circuitry (3) and a resistive element (Z). When the sensing circuitry (1) senses a power supply signal of the power-frequency transformer (T1) in work mode, the switching circuitry (3) shorts the resistive element (Z); and when the power-frequency transformer (T1) is in standby mode, the electronic switch (3) is switched off and the resistive element (Z) is coupled to the power-frequency transformer (T1). The circuit attached to the power adapter reduces the standby power consumption very much, and achieves energy-saving effect with low cost.

Abstract: The invention relates to using heterobimetallic coordination polymers and their uses as chemodosimeters for sensing materials for the screening of specific biogenic amines.

Abstract: The invention relates to nitridoosmium complexes and methods of using these compounds as treatments for cancer.

Abstract: The present invention relates to a solvatochromic functional monomer having the chemical structure as shown in the accompanying drawing (FIG. 3), and a process for preparing the solvatochromic functional monomer (FIG. 2). The solvatochromic functional monomer can be used for fabrication of molecularly imprinted polymer based (MIP-based) solvatochromic chemosensors. This involves the incorporation of the solvatochromic functional monomer as reporter into the molecularly imprinted polymer. The solvatochromic functional monomers as reporters signal the analyte-to-receptor displacing event within the receptor sites without the need of intermolecular interaction between the analyte and receptor. The invention also relates to a MIP-based solvatochromic chemosensing approach. This involves the combination of solvatochromism and molecular imprinting technique in the chemosensing of target analytes.

Abstract: Embodiments of the invention comprise an apparatus for use with a laser range finder configured to direct a laser beam toward a scene to measure the distance to a target in the scene and having a range finder display for displaying data, including data that is indicative of the distance to a target, wherein the apparatus comprises a protective housing, a camera module in the housing, the camera module including a lens mounted in a front end portion of the housing, and a light path through the lens to image sensor, an image sensor operatively connected to the camera module for receiving images acquired by the camera module, electronic memory for selectively storing data of images from the image sensor, circuitry for controlling the operation of the image sensor and the memory, a camera display in the housing operatively connected to the image sensor for receiving the image data and providing a visual display of the image, and a switch for storing image data in the memory.

Abstract: The present invention relates to a circuit minimizing standby power in a power adapter with a power-frequency transformer (T1), which includes a sensing circuitry (1), a driving circuitry (2), a switching circuitry (3) and a resistive element (Z). When the sensing circuitry (1) senses a power supply signal of the power-frequency transformer (T1) in work mode, the switching circuitry (3) shorts the resistive element (Z); and when the power-frequency transformer (T1) is in standby mode, the electronic switch (3) is switched off and the resistive element (Z) is coupled to the power-frequency transformer (T1). The circuit attached to the power adapter reduces the standby power consumption very much, and achieves energy-saving effect with low cost.

Abstract: Embodiments of the invention comprise an apparatus for use with a laser range finder configured to direct a laser beam toward a scene to measure the distance to a target in the scene and having a range finder display for displaying data, including data that is indicative of the distance to a target, wherein the apparatus comprises a protective housing, a camera module in the housing, the camera module including a lens mounted in a front end portion of the housing, and a light path through the lens to image sensor, an image sensor operatively connected to the camera module for receiving images acquired by the camera module, electronic memory for selectively storing data of images from the image sensor, circuitry for controlling the operation of the image sensor and the memory, a camera display in the housing operatively connected to the image sensor for receiving the image data and providing a visual display of the image, and a switch for storing image data in the memory.