80results about How to "Sufficient range" patented technology

A flexible armor system adaptable to a garment suitable for extremity protection uses planar, polygon-shaped solid elements made of ceramic cores wrapped in high strength fabric and arranged with rotable edge and intersection protection as a flexible mosaic array which is bonded between an elastic strike side spall cover and a high tensile strength flexible backer layer, further supported by a substantial fiber pack. A progressive mode of localized system failure during a ballistic strike includes: a projectile penetrating the spall cover, fracturing the ceramic core of a wrapped SE while being partially deformed; the deformed projectile accelerating the fractured but still wrapped solid element before it so as to free the solid element from the array and drive it through the flexible backer as a combined mass at a reduced velocity into the fiber pack.

A communication device includes a communication circuit unit that processes a high frequency signal which transmits data, a high frequency signal transmission path that is connected to the communication circuit unit, a high frequency coupler that receives the high frequency signal and radiates an induction electric field signal of a longitudinal wave, and an antenna that receives the high frequency signal and radiates a radiation electromagnetic field or an electric wave signal of a transverse wave.

A communications system for a motor vehicle in which the hands-free device for a mobile phone is integrated into an audio or information system of the motor vehicle such as a car radio. The voice and / or data transmission between the mobile phone and the hands-free device takes place over an additional short-range radio link. A transceiver for this short-range radio link is contained both in the car radio and in the mobile phone. The need to install additional connection interfaces is thus eliminated. In addition, the need to couple the mobile phone to the hands-free device using a cable is eliminated. This has the advantage that the mobile phone can remain, for example, in the driver's pocket. The coupling between the mobile phone and car radio occurs automatically if the mobile phone moves into the range of the short-range radio link of the car radio.

A diagnostic ultrasound system includes an ultrasound transmitting and receiving system for transmitting and receiving ultrasonic waves to and from a object to be examined 10, an elasticity image capturing system for capturing an elasticity image related to body tissue of the object to be examined on the basis of a signal output from the ultrasound transmitting and receiving system, and a controlling and displaying system for capturing the elasticity image. The elasticity image capturing system obtains compression data related to the compression state of the object to be examined 10, determines the compression state of the body tissue on the basis of the compression data, and includes a compression direction and range evaluation unit 115 as a compression state evaluating means for reflecting the determination result to the elasticity image. In this way, more accurate diagnosis by objectively and quantitatively grasping the compression state of the body tissue is possible.

The planar lighting device includes rod type light sources, a light guide plate having light guide plate blocks, each being formed of an integral assembly of at least two light guide plate units each having a rear surface with a groove formed to accommodate a rod type light source and a light exit surface that is away from the rear surface and which is for emitting the light from the light source and a transmittance adjuster unit that is provided on a side closer to the light exit surface, and which has a sheet type optical member capable of transmitting light and transmittance adjusters provided on at least one surface of the optical member. The transmittance adjusters at a position corresponding to a seam between adjacent light guide plate blocks are distributed at a different density than the transmittance adjusters at a position corresponding to a joint between adjacent light guide plate units.

A hybrid drive device configured with an input member coupled to an internal combustion engine, a first rotating electrical machine, a second rotating electrical machine, an output member drivingly coupled to wheels and the second rotating electrical machine; and a differential gear unit. A first rotating element of the differential gear unit is drivingly coupled to the first rotating electrical machine. A second rotating element is drivingly coupled to the input member. A third rotating element is selectively fixed to a non-rotating member by a rotating restricting device. A fourth rotating element is selectively drivingly coupled to the output member via a rotational direction restricting device. Accordingly, the rotational direction restricting device is provided so as to allow the output member to rotate only in a positive direction relative to the fourth rotating element of the differential gear unit.

An antenna device is adapted for use in at least two frequency bands, wherein the mean wave length of the higher of said frequency bands is λ. The antenna device comprises an antenna element in the form of a reed (10) mounted on a conductive support structure (20) having a projected area of less than λ2. The reed comprises a feeding portion (12) connectable to a feed device (32) and at least one impedance is connected between the reed and the conductive support. Also, the phase difference of transmitted and / or received signal waves within said at least two frequency bands over the reed is less than 120° in order to increase radiation con-ductance. A multi-band antenna device with a relatively wide upper frequency band is thereby provided.

A method for surface treating a substrate includes supplying first plasma generated by using nitrogen gas and oxygen gas toward a substrate surface to surface treat the substrate surface in air. In the method, a volume ratio of the oxygen gas to a total supply of the nitrogen gas and the oxygen gas is smaller than a volume ratio of oxygen contained in air.

An electric-acoustic stringed instrument has a removable, adjustable and acoustic artwork top with a decorative bridge and tailpiece; a mounting system for electric string vibration pickups that allows five degrees of freedom in placement and orientation of each pickup anyplace between the neck and bridge; a pickup switching system that provides K*(K−1) / 2 series-connected and K*(K−1) / 2 parallel-connected humbucking circuits for K matched single-coil pickups; and an on-board preamplifier and distortion circuit, running for over 100 hours on two AA cells, that provides control over second- and third-harmonic distortion. The switched pickups, and up to M=12 switched tone capacitors provide up to M*K*(K−1) tonal options, plus a linear combination of linear, near second-harmonic and near-third harmonic signals, preamp settings, and possible additional vibration sensors in or on the acoustic top.

In a liquid crystal substrate in which a matrix of reflecting electrodes is formed on a substrate, a transistor is formed corresponding to each reflective electrode and a voltage is applied to the reflective electrode through the transistor. A silicon oxide film having a thickness of 500 to 2,000 angstroms is used as the passivation film and the thickness is set to a value in response to the wavelength of the incident light to maintain a substantially constant reflectance.

A microscope objective lens OL comprises, in order from the object side: a first lens group G1 having a positive refractive power, a second lens group G2, and a third lens group G3 having a negative refractive power, wherein the first lens group G1 includes a positive lens component L1 having a lens surface with a negative refractive power and at least one cemented lens component CL11 having a positive refractive power, the second lens group G2 includes a diffractive optical element GD that joins two diffractive element components L6 and L7 respectively made from different optical materials and which has a diffractive optical surface D on which diffractive grating grooves are formed on the bonded surface of the two diffractive element components, and at least one cemented lens component CL21, and the third lens group G3 includes at least one achromatic lens component CL31 and a lens surface of the third lens group G3 nearest to the image side is arranged so that a concave surface of the lens surface faces the image side.

A public transportation system combines a unique combination of components that includes interoperable electric-powered vehicles, facilities, hardware and software having specifications, standards, processes, capabilities, nomenclature, and concepts of operations that together include a concerted, comprehensive, multi-modal, future system for moving people and goods that is herein named Quiet Urban Air Delivery (QUAD) and in which uniquely-capable, ultra-quiet, one to six-seat, electrically-powered, autonomous aircraft (SkyQarts) fly sub-193 kilometer trips on precise trajectories with negligible control latency and perform extremely short take-offs and landings (ESTOL) with curved traffic patterns at a highly-distributed network of very small, airports (“SkyNests”) that themselves have standardized compatible facilities that interoperate with SkyQarts as well as with versatile, autonomous electric-powered payload carts (EPCs) and robotic delivery carts (RDCs) to provide safe, fast, on-demand, community-acceptable, environmentally friendly, high-capacity, affordable door-to-door delivery of both passengers and cargo across urban, suburban and rural settings across the globe.

An image pickup device includes: an image pickup unit which picks up a subject at first and second exposure times; a high dynamic range (HDR) image data generating unit which generates first HDR image data configured by pixel data of which pixel values are expressed by a floating-point form in which a mantissa part has N bits (N is a natural number of 2 or more), a cardinal number is X (X is a natural number of 2 or more) and an exponential part of the cardinal number has M bits (M is a natural number of 2 or more), on the basis of first image data obtained by picking up the subject at the first exposure time and second image data obtained by picking up the subject at the second exposure time; an image processing unit which performs a predetermined image process including a floating-point arithmetic operation process, with respect to the first HDR image data generated by the HDR image data generating unit; and a HDR image data converting unit which converts the first HDR image data after the image process into second HDR image data configured by pixel data of which the pixel values are expressed by a floating-point form in which the mantissa part has n bits (n is a natural number of N>n) and the exponential part of the cardinal number has m bits (m is a natural number of M>m).

A photographing lens assembly includes seven lens elements, which are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The third lens element has positive refractive power. The seventh lens element has an image-side surface being concave in a paraxial region thereof, and at least one of an object-side surface and the image-side surface of the seventh lens element includes at least one inflection point. At least one surface of the seven lens elements is aspheric.

An imaging lens includes, from the object side to the image side, an aperture stop, a first lens with positive refractive power having a convex object-side surface near an optical axis, a second lens with positive refractive power having a convex image-side surface near the axis, a third lens with positive refractive power having a convex image-side surface near the axis, and a fourth lens with negative refractive power having a concave image-side surface near the axis, wherein all lens surfaces are aspheric, all lenses are made of plastic material, a diffractive optical surface is formed on at least one of the lens surfaces from the first lens image-side surface to the second lens image-side surface, and at least one of the three positive lenses satisfies expression (1):1.58<Ndi  (1)whereNdi: refractive index of the i-th positive lens at d-ray.

An electron gun comprises an electron emitter, an electrode surrounding the electron emitter, an extraction electrode, and a double condenser lens assembly, the double condenser lens assembly comprising a magnetic immersion pre-condenser lens and a condenser lens. In combination with a probe forming objective lens, the electron gun apparatus can provide an electron beam of independently adjustable probe size and probe current, as is desirable in electron beam applications. The electron emitter is immersed in the magnetic field generated by a magnetic type pre-condenser lens. When activated, the pre-condenser lens collimates the beam effectively to increase its angular intensity while at the same time enlarging the virtual source as compared with non-immersion case, due to geometric magnification and aberrations of its lens action. The pre-condenser lens is followed by a condenser lens. If the condenser lens is of the magnetic type, its peak magnetic field is far enough away and thus its action does not significantly affect the size of the virtual source. Independent adjustment of the lenses, combined with suitable selection of final probe forming objective aperture size, allows various combination of the final probe size and probe current to be obtained in a range sufficient for most electron beam applications.

An electron gun comprises an electron emitter, an electrode surrounding the electron emitter, an extraction electrode, and a double condenser lens assembly, the double condenser lens assembly comprising a magnetic immersion pre-condenser lens and a condenser lens. In combination with a probe forming objective lens, the electron gun apparatus can provide an electron beam of independently adjustable probe size and probe current, as is desirable in electron beam applications. The electron emitter is immersed in the magnetic field generated by a magnetic type pre-condenser lens. When activated, the pre-condenser lens collimates the beam effectively to increase its angular intensity while at the same time enlarging the virtual source as compared with non-immersion case, due to geometric magnification and aberrations of its lens action. The pre-condenser lens is followed by a condenser lens. If the condenser lens is of the magnetic type, its peak magnetic field is far enough away and thus its action does not significantly affect the size of the virtual source. Independent adjustment of the lenses, combined with suitable selection of final probe forming objective aperture size, allows various combination of the final probe size and probe current to be obtained in a range sufficient for most electron beam applications.

Devices and methods for the measurement and control of fluid using one or two capacitors are described. The devices use Micro-Electro-Mechanical-Systems (MEMS) and radio-frequency inductive coupling to sense the properties of a fluid in a tube. The single and double capacitor devices may be coupled to shunts implantable in a patient and operable to be interrogated non-invasively. The shunts employing the novel capacitor devices are insensitive to stray signals such as the orientation of a patient's head. The devices are operable to employ a wireless external spectrometer to measure passive subcutaneous components.

In a method of producing a grain-oriented electrical steel sheet by hot rolling a steel slab comprising C: 0.001˜0.10 mass %, Si: 1.0˜5.0 mass %, Mn: 0.01˜1.0 mass %, one or two of S and Se: 0.01˜0.05 mass % in total, sol. Al: 0.003˜0.050 mass % and N: 0.001˜0.020 mass %, cold rolling, subjecting to primary recrystallization annealing, applying an annealing separator and finally subjecting to final annealing, the primary recrystallization annealing is conducted so as to control a heating rate S1 between 500 and 600° C. to not less than 100° C. / s and a heating rate S2 between 600 and 700° C. to not less than 30° C. / s but not more than 0.6×S1, and as a main ingredient of the annealing separator is used MgO having an expected value μ(A) of citric acid activity distribution of 3.5˜3.8, a cumulative frequency F of 25˜45% when an activity A is not less than 4.0.

A composition comprising: a plurality of identical first synthetic nucleotide oligomers; and a plurality of identical second synthetic nucleotide oligomers which are different to the first synthetic nucleotide oligomers, wherein each of the first synthetic nucleotide oligomers comprises a first primer binding sequence of bases, a first identifier sequence of three to seven bases in length, and a second primer binding sequence of bases, the first identifier sequence being disposed between the first and second primer binding sequences, wherein each of the second synthetic nucleotide oligomers comprises a third primer binding sequence of bases, a second identifier sequence of three to seven bases in length, and a fourth primer binding sequence of bases, the second identifier sequence being disposed between the third and fourth primer binding sequences, and wherein the first identifier sequence is different to the second identifier sequence.

An image pickup lens comprises a first lens (L1) having a positive refractive power, an aperture stop (s3), a second lens (L2) having a negative refractive power and having a concave surface facing the image side, a third lens (L3) having a positive refractive power, and a fourth lens (L4) having a negative refractive power and having a concave surface facing the image side. The image pickup lens satisfies predetermined formulae.

An underwater detection system comprising: at least one transmitter (14) for transmitting electromagnetic and / or magneto-inductive signals through water; at least one receiver (15, 16); means for monitoring a signal received from the transmitter (14), and means for using the monitored signal both as a reference and to identify any change or changes in the received signal to infer the presence of an interposing object.

An electronic device and method for half duplex data transmission in a long range keyless entry and go system, and more specifically to an RFID transponder, a corresponding read / write (R / W) unit and methods for operating the RFID transponder and the R / W-unit. There is a first coil, a second coil and a third coil, being arranged as a three-dimensional antenna, a first capacitor, a second capacitor and a third capacitor couplable in parallel to the first coil, the second coil and the third coil, respectively, for selectively forming a first, a second and a third parallel-resonant circuit for receiving radio signals, a series-resonant circuit for transmitting radio signals and a control stage configured to either use one of the first, second or third parallel-resonant circuits for receiving radio signals or the series-resonant circuit for transmitting signals.

The invention relates to an ejector device for an injection-molding machine for plastics, having at least one ejector pin, which can be moved toward the mold and away from the latter through the center of a moveable die clamping plate by an actuator. In this arrangement, the actuator provided is a linear motor (21), which is arranged outside the central axis (I) on the moveable clamping plate (11) , and bar-shaped force-transmission elements (30), by means of which the linear motor can be brought into operative connection with the ejector pin (41), are provided.

A fragrance composition is described which comprises: at least two different fragrance accords wherein at least 30 wt % of each fragrance accord comprises the key contributor(s) of said fragrance accord and wherein the average of the odor detection thresholds of said key contributor(s) for each fragrance accord is within the same order of magnitude as the average of the odor detection thresholds of the key contributor(s) for said other fragrance accord(s); and wherein the base note(s) of each fragrance accord comprises less than 15% of the notes of said accord. Methods of manufacture thereof together with methods of attenuating fragrance habituation are also described.

A microscope objective lens OL includes, in order from the object side: a first lens group G1 having a positive refractive power, a second lens group G2, and a third lens group G3 having a negative refractive power, wherein the first lens group G1 includes a positive lens component L1 having a lens surface with a negative refractive power and at least one cemented lens component CL11 having a positive refractive power, the second lens group G2 includes a diffractive optical element GD that joins two diffractive element components L6 and L7 respectively made from different optical materials and which has a diffractive optical surface D on which diffractive grating grooves are formed on the bonded surface of the two diffractive element components, and at least one cemented lens component CL21, and the third lens group G3 includes at least one achromatic lens component CL31.

A magnetic levitation screw-clamping jaw for automatic screwdrivers. The main feature is a configuration of a magnetic levitation clamping jaw on the front end of the screwdriver bit of an automatic screwdriver. The structure and working principle of the invention include: (1) through pneumatic control, clamp the screw at air intake, and through electromagnetic control, release the screw at air exhaust, meanwhile complete the locking action straightforward with the automatic screwdriver; and with electric power input, the electromagnet can absorb the screw; (2) through the relative displacement with the automatic screwdriver, push the magnet, and as like poles repel, the repulsion force will push the displacement to clamp the screw to immediately conduct the locking action; (3) through the relative displacement with the automatic screwdriver, push the switch to control the magnet excitation of the magnetic chuck to absorb and clamp the screw for the screw-locking action.

An imaging lens forms an image on a solid-state image sensor. The constituent elements are arranged in order from an object side: an aperture stop, positive first lens having a convex object-side surface, negative second lens having a concave image-side surface, positive or negative double-sided aspheric third lens, positive fourth lens having a convex image-side surface, and negative double-sided aspheric fifth lens having a concave image-side surface, all the lenses are made of plastic, and conditional expressions (1) through (4) below are satisfied:2.0<r7 / r8<5.0  (1)−1.35<f4 / f5<−0.8  (2)TLA / 2ih<0.80  (3)1.50<Nd<1.65  (4)where r7 denotes curvature radius of the fourth lens object-side surface, r8 denotes curvature radius of the fourth lens image-side surface, f4 denotes fourth lens focal length, f5 denotes fifth lens focal length, TLA denotes total track length, ih denotes maximum image height, and Nd denotes refractive index at d-ray of the first to fifth lenses.

A diagnostic ultrasound system includes an ultrasound transmitting and receiving system for transmitting and receiving ultrasonic waves to and from a object to be examined 10, an elasticity image capturing system for capturing an elasticity image related to body tissue of the object to be examined on the basis of a signal output from the ultrasound transmitting and receiving system, and a controlling and displaying system for capturing the elasticity image. The elasticity image capturing system obtains compression data related to the compression state of the object to be examined 10, determines the compression state of the body tissue on the basis of the compression data, and includes a compression direction and range evaluation unit 115 as a compression state evaluating means for reflecting the determination result to the elasticity image. In this way, more accurate diagnosis by objectively and quantitatively grasping the compression state of the body tissue is possible.