46results about How to "Satisfied with precision" patented technology

There is provided a thermosensitive material allowing a thermal pellet incorporated thermal fuse's operating temperature, or heat distortion temperature, to be adjusted and preventing deformation, modification or similar deficiency if it is exposed to severe external environment, and there is provided an inexpensive thermal fuse that provides a wider range from which an operating temperature is selected, improved insulation resistance after operation, faster response speed in operation, and enhanced strength of the thermal pellet. To do so, the thermosensitive material is formed of thermoplastic resin corresponding to a high molecular substance, the thermal pellet's heat distortion temperature is adjusted by a temperature setting method, and an enclosure has a metal casing with a spring member's strong and weak compression springs and both accommodated therein and hermetically sealed.

An article of footwear, such as a boot, adapted to be removably retained on a sports apparatus, the boot including an outer sole assembly, an upper and a fastening element, the latter being adapted to cooperate with a locking mechanism, itself adapted to be affixed to the apparatus. The boot includes a connection mechanism adjustable in position, which adjustably connects the fastening element to the outer sole assembly.

A semiconductor manufacturing apparatus comprising: a plurality of vacuum chambers corresponding to a plurality of processing sections necessary for manufacturing a semiconductor device; an exhaust device connected to each vacuum chamber; a plate shaped guide plate arranged at the bottom of each vacuum chamber and having a plurality of gas emission holes; and a gas supply source for supplying gas to the gas emission holes, wherein the plurality of vacuum chambers are adjacent to each other by way of a shutter, one of the two adjacent vacuum chambers includes a tray mounted on the guide plate for mounting a substrate to be performed with a predetermined process, a conveying function section having a conveying arm for moving the tray from one vacuum chamber to the other vacuum chamber along the guide plate, and a controlling function section, the controlling function section performing the control so as to open the shutter to communicate the two adjacent vacuum chambers, emit gas from the gas emission holes of the guide plate of the vacuum chambers, and move the tray in one vacuum chamber, which is floated by the emitted gas, from the guide plate of one vacuum chamber to the guide plate of the other vacuum chamber along the guide plate by means of the conveying arm.

A process for spiral membrane element production is disclosed in which creases are stably and sufficiently formed to thereby enable the later step of winding or the like to be smoothly conducted while eliminating the "wrinkling" or "breakage" caused by the distortion of creased parts. The process comprises the step of forming a multilayer structure S2 comprising a membrane 1 which has been folded, a feed-side passage material disposed on the feed side of the folded membrane 1, and a permeation-side passage material disposed on the permeation side of the folded membrane 1 and the step of spirally winding at least the multilayer structure S2 on a perforated core tube 5, wherein the folded membrane 1 is obtained by forming beforehand in a membrane a folding initiation part L2 reduced in bending resistance along each of folding lines L1 for the membrane, folding the membrane 1 at the folding initiation parts L2, and heating and pressing the membrane 1 during and/or after the folding.

To perform a product-sum operation by adding third data to a product of first data and second data, a floating point multiplier first multiplies the first data by the second data, and a bit string representing a fixed-point part in the multiplication result is divided into a portion representing more significant digits in the fixed-point part and a portion representing less significant digits in the fixed-point part. Then, a floating point adder first adds less significant multiplication result data having a bit string representing the less significant digits as a fixed-point part to the third data, and then adds the addition result to more significant multiplication result data having a bit string representing the more significant digits as a fixed-point part. A rounding process is performed on the two addition results to obtain a result of the product-sum operation.

To measure the channel quality of adjacent cells with satisfactory precision without interference of a current cell. A wireless communication terminal of the invention is connected to a relay station and configured to receive data from at least one of the relay station, a base station, and another relay station different from the relay station. The wireless communication terminal includes a receiver which receives a signal including control information for measuring the channel quality of the non-connected base station or another non-connected relay station from the connected relay station, an extractor which extracts the control information from the signal received by the receiver, a measurement section which measures the channel quality of the non-connected base station or non-connected another relay station in a region, in which the connected relay station does not transmit other signals to the wireless communication terminal, on the basis of the control information, and a transmitter which transmits the measurement result of the channel quality of the non-connected base station or another non-connected relay station measured by the measurement section to the connected relay station.

A method for detecting biomarkers with shortened test time and maximized precision. A sample from the body fluid is made to flow over a sensor surface coated with a capture antibody to allow binding of a biomarker in the sample to the capture body. An optical method detects and counts the individual binding events along the sensor surface with single molecule resolution, and difference in the binding events along the sensor surface is detected in real time and analyzed to determine the biomarker concentration.

The invention solves the problem of designing and manufacturing springs made of elastic materials, particularly steel springs, with prescribed characteristic (dependence of flex on external load) given by a smooth (i.e. differentiable) non-linear function. The method according to the invention consists in forming an elastic body with suitably shaped regions of diversified stiffness and (possibly) diversified initial internal stresses (this suitable shape of the regions lies at the hart of the invention and is covered by separate patent claims).

Measurements are obtained by a computing unit based on an output Vh from an indirectly-heated constant-temperature controlling flow rate measuring section (16) and an output Vout from a two-constant-point temperature difference detecting flow rate measuring sections (18a, 18b). In the flow rate measuring section (16), a heating element (163) is feedback-controlled based on a detected temperature by a heat sensing element (162) to obtain an output Vh based on the feedback-controlled condition. An output Vout is obtained from flow rate measuring sections (18a, 18b) based on the detected temperature difference between a heat sensing element (182) disposed on the liquid-flow-direction upstream side of the flow rate measuring section (16) and a temperature sensing element disposed on the downstream side. A computing unit outputs as a measurement a flow rate obtained based on the output Vh in a flow rate region where a flow rate is larger than a predetermined boundary flow rate, and outputs as a measurement a flow rate obtained based on the output Vout in a flow rate region where it is less than a boundary flow rate. Accordingly, a flow rate is measured with good precision and sensitivity over a wide flow rate range from a trace-amount flow rate region to a comparatively large flow rate region.

A controller comprises power transmitting means (11) for amplifying the force applied on the operating shaft (6) and transmitting to the valve rod (4); and a slow start means (12) for slowly moving the operating shaft (6) upward are arranged. The slow start means (12) includes a piston (8) that moves up and down with respect to the operating shaft (6); a pressure spring (44), arranged between a pressure spring receiver (43) arranged at the operating shaft. (6) and the piston (8); a constantly opened communication passage (47) and an auxiliary communication passage (49) for communicating the pressure chamber (10) and the operation gas introducing chamber (27); a flow adjusting valve (48) provided in the constantly opened communication passage (47); and an open-close valve (50), arranged in the auxiliary communication passage (49), for opening the communication passage (49) when the piston (8) is at the lower most position and closing the communication passage (49) when raised from the lower most position by a predetermined distance and reaching the auxiliary communication shut off position.

A multi-beam light scanning optical system includes n (n≧2) light source means having m (m≧2) light emitting points; beam synthesizing means for synthesizing n×m light beams emitted by the light source means; deflecting means for deflecting n×m light beams from the beam synthesizing means; an imaging optical system for imaging the n×m light beams from the deflecting means on a surface to be scanned, wherein the surface to be scanned is scanned in a main scan direction with n×m light beams by a deflection scanning operation of the deflecting means; an aperture stop provided between the beam synthesizing means and the deflecting means, wherein principal rays of the n×m light beams are intersected at a position of the aperture stop, and the light beams which are adjacent to each other in a sub-scan direction on the surface to be scanned are the beams emitted from different ones of the light source means.

An ultrasound diagnostic apparatus includes a region of interest setter which sets a region of interest on a B-mode image, a controller which performs transmission and reception of ultrasonic beams with forming transmission focuses at a plurality of points set on sound rays at a shallower position and a deeper position than the region of interest to acquire reception data for sound speed measurement, and a sound speed calculator which calculates an average local sound speed value in the region of interest on the basis of reception data for sound speed measurement.

The method provides the identification, in a succession of acquired images each formed from a matrix of pixels, of a following sub-image extracted from a following acquired image corresponding to a prior sub-image extracted from a prior acquired image. The method comprises the steps of: —calculating, for the prior sub-image, at least one distribution of a characteristic quantity of each pixel for blocks forming a predefined partitioning of the sub-image; —calculating the same distribution for at least two would-be sub-images of the second format extracted from the following acquired image; and—determining the corresponding following sub-image from among the would-be sub-images, as the sub-image where the or each calculated distribution has the highest correlation with the same calculated distribution for the prior sub-image.

Disclosed is a friction welding apparatus in which electricity is supplied to a servo motor to rotate a spindle to thereby impart a fixed relative rotational motion to one workpiece and another workpiece, and, while doing so, the one workpiece and the other workpiece are brought into contact with each other and imparted a frictional thrust thereto to soften a bonding interface between the two workpieces. After this, the friction welding apparatus undergoes speed reduction until the RPM of the spindle becomes a phase adjustment RPM; when the RPM of the spindle attains the phase adjustment RPM, a clutch device is engaged with the spindle, and the electricity supply to the servo motor is cut off to stop the rotation of the spindle.

To provide a printing device such as an inkjet device capable of transporting a recording medium at satisfactory precision with a simple configuration. The inkjet device includes a feed amount correcting section that corrects a feed amount of a recording medium, and a control section that controls the feed amount correcting section. The feed amount correcting unit includes a moving section that moves with a movement of the recording medium in a transporting direction and a displacement sensor section that detects a displacement amount of the moving section, and the control section controls the feed amount of the recording medium based on a difference between a feed amount acquired at a time of printing and a set feed amount set in advance.

A electronic device for estimating a displacement of a scene observed by an image sensor equipping a drone comprises a first module for acquiring a series of images of the scene, taken by the image sensor, and a module for estimating, via an optical flow algorithm applied iteratively at several successive levels, a displacement of the scene between an acquired prior image and current image, the level of the image being a sub-sampled image of the image of the following level, the final level being the acquired image. The estimating module calculates at least one estimate of the displacement of the scene at each level, the prior image being translated by an estimated displacement, during the passage from one level to the next. The estimating module is further configured to determine integer rounding of the estimated displacement, the prior image then being translated by the rounded displacement, during the passage from one respective level to the next.