131results about How to "High quality processing" patented technology

Processing apparatus is disclosed, that comprises substrate container holding table that can hold substrate container that contains plurality of target substrates, first transferring chamber, disposed adjacent to the substrate container holding table, that maintains the interior at first pressure, first processing unit group, disposed around the first transferring chamber, that processes target substrate at the first pressure, first transferring mechanism, disposed in the first transferring chamber, that transfers target substrate, second transferring chamber, disposed adjacent to the first transferring chamber, that maintains the interior at second pressure, second processing unit group, disposed around the second transferring chamber, that processes target substrate at the second pressure, and second transferring mechanism, disposed in the second transferring chamber, wherein the first transferring mechanism and/or the second transferring mechanism has at least two transferring arms.

A plasma processing apparatus can apply a high-quality process to an object to be processed by removing impurities from a gas-introducing part of a process chamber. The gas-introducing part connected to the process chamber so as to introduce a reactant gas into the process chamber. A first vacuum pump is connected to the process chamber so as to evacuate gas from the process chamber so that the process chamber is maintained at a negative pressure. A gas-evacuating arrangement is connected to the gas-introducing part so as to exclusively evacuate the reactant gas from the gas-introducing part. The gas-evacuating arrangement includes a second vacuum pump directly connected to the gas introducing part or a bypass passage connecting the gas-introducing par to the first vacuum pump by bypassing the process chamber.

With the date transmission in a hearing device system, overloads are to be avoided and the energy consumption during transmission is to be kept as low as possible. To this end, a transmission method and a corresponding system for the inductive transmission is proposed, in which the receiver returns an item of quality information relating to the received signal back to the transmitter. The transmission power of the transmitter is then dynamically varied as a function of the item of quality information. With unidirectional transmission, the transmitter can obtain an item of distance information relating to the distance of the receiver from the transmitter and thereupon adjust the transmission power accordingly.

An entry sheet of the present invention is used in cutting a fiber reinforced composite material and/or a metal. Moreover, in a cutting method of the present invention, cutting of a fiber reinforced composite material and/or a metal is performed using the entry sheet.

Methods, apparatuses, systems and software for ion beam milling or machining are disclosed. The apparatus includes a specimen holder, a table, one or more ion sources, rotatable ion optics, and an imaging device. The specimen holder is configured to hold a specimen in a stationary position during milling or machining. The table is configured to change the stationary position of the specimen holder in any of three orthogonal linear directions and an angular direction. The rotatable ion optics are configured to emit an ion beam towards a predetermined location on the specimen from any of the one or more ion sources at any angle around an axis that is orthogonal to a horizontal surface of the table when the angular direction of the table is 0°. The imaging device is configured to generate an image of the specimen including the predetermined location, thereby enabling real-time monitoring of the milling or machining process.

There is provided an image processing apparatus including a converting unit for converting a level range of an input image signal into a predetermined level range, and an outputting unit for outputting the converted image signal and first identification information which indicates the predetermined level range, the first identification information being correlated with the converted image signal.

A device is disclosed for the surface machining of, among other things, plastic spectacle lenses, which has a work spindle, by means of which the spectacle lens can be driven with a controlled angle of rotation about an axis of work rotation, and a tool spindle, by means of which a tool can be driven to rotate about an axis of tool rotation, work and tool spindle being movable relative to one another with their positions controlled in two axes running at right angles. For rotational machining of the surface of the spectacle lens to be machined, the tool can also be swiveled by means of the tool spindle with a controlled angle of rotation about the axis of tool rotation, so that a rotational cutting edge provided on the tool can be brought into a defined rotational machining engagement with the surface of the spectacle lens to be machined as a function of the angle of rotation of the spectacle lens. Also included is a combined milling and rotational machining tool and a combined milling and rotational machining method. As a result, high cutting rates and very good surface qualities can be easily and efficiently achieved in the surface machining.

The invention group relates to the banknote detecting means. The technical result is increase in the banknote identification accuracy. The method is based on a computational processing of the banknote scan formed in the device during scanning. The banknote digital image is separated into areas; for each area a function is calculated and a feature vector is composed with further calculation of the distance to the known classes represented by the parameters available beforehand. Moreover, the calculated function of the banknote digital image allows calculation of its signature in a form of binary number that is compared with the classes known beforehand.

The invention relates to an arc smooth compression interpolation algorithm for high-quality processing, and the method comprises the following steps: recognizing a continuous processing region; selecting data points in the continuous processing region, carrying out the fitting of the data points, and obtaining a secondary rational Bezier curve; recognizing arcs according to the curve, and carryingout the transformation of the geometric forms of the arcs; merging the adjacent arcs which belong to the same circle, and obtaining an interpolation curve; and carrying out the arc interpolation on the interpolation curve. The algorithm is high in processing precision and processing efficiency. The method employs the arcs in the geometric forms for interpolation, can precisely calculate the interpolation parameters corresponding to the arc length, reduces the calculation complexity and the frequent fluctuation of speed during processing, and improves the processing quality and efficiency.

A moving image recording apparatus for a moving image file of a three dimensional moving image is provided, and includes a parallax detection device for determining parallax information of parallax of one principal object commonly present in images of an image set from multiple view points among image sets of a stream for the three dimensional moving image. A compressor compresses the images in still image compression coding for separately coding the images in the three dimensional moving image, to obtain compressed image data. A recording control unit records in a storage medium the moving image file constituted by plural blocks each of which includes the compressed image data of the image set and the parallax information from the parallax detection device. Preferably, the object is a face region of a person. The still image compression coding is JPEG coding.

The invention relates to an elliptical arc smooth compression interpolation algorithm suitable for high-speed and high-precision processing. The elliptical arc smooth compression interpolation algorithm includes the following steps: identifying continuous minimal line segment processing areas; selecting, among the continuous minimal line segment processing areas, data points and carrying out fitting on the data points to obtain a quadratic rational Bezier curve; identifying elliptical arcs on the basis of features of the curve, and conducting geometrical transformation on the elliptical arcs;combining the adjacent elliptical arcs belonging to the same ellipse and obtaining an interpolation curve; and carrying out elliptical arc interpolation on the interpolation curve. On the basis of thefeatures of the spline curve, the elliptical arcs in a processing path are identified, and interpolation is carried out by using geometrical forms of the elliptical arcs. In this way, interpolation parameters corresponding to the arc length can be calculated accurately, computational complexity and frequent fluctuations of speed during processing can be reduced, and high-speed and high-precisionprocessing can be realized.

The invention provides a multi-station spindle-swinging-type five-axis numerical control engraving and milling machine. The multi-station spindle-swinging-type five-axis numerical control engraving and milling machine comprises a machining rack which is formed by a machine body base, stand columns on the two sides and a fixed transverse beam at the tops of the stand columns, wherein a C-axis system is installed on the machine body base, a Z-axis seat frame is arranged at the rear between the machine body base and the fixed transverse beam, an X-axis moving system is arranged on the Z-axis seat frame, a Y-axis moving system is arranged on the X-axis seat frame, a spindle seat frame is installed on the Y-axis seat frame, and a plurality of spindle motors and cutters are installed on the spindle seat frame. The spindle seat frame is connected to the Y-axis seat frame through two rotatable joint mechanisms, and the spindle seat frame drives spindles and the cutters to swing around rotatable joints under the effect of a driving system which is formed by a servo motor, a lead screw and nut pair, a connecting rod and a hinging mechanism to realize the swinging of the spindles. The multi-station spindle-swinging-type five-axis numerical control engraving and milling machine can be applied to processing engraved parts made of wood, bamboo, stone, organic glass, PVC (Polyvinyl Chloride), aluminum alloy, copper alloy and the like, the intact, high-speed, stable and high-quality processing of the engraved parts can be realized, and the processing at multiple stations can be realized at the same time.

The invention discloses an aviation blade oval leading and trailing edge process model generation method which is used for solving the technical problem that a process model is difficult to be built during processing of oval leading and trailing edge blades in the prior art. The technical scheme includes: firstly establishing an affine coordinate system, and then utilizing affine relationship between a circle and an oval to build an oval leading and trailing edge blade process model. A user can quickly obtain an accurate oval leading and trailing edge blade process model only by setting a process error according to actual needs in engineering application so as to guide high-quality processing of aviation blades.

The invention relates to a thinning and electrolytic machining device for the inner wall of a static cutter cover of a shaver and a machining process method of the device and belongs to the technical field of machining of the static cutter cover of the shaver. The thinning and electrolytic machining device is based on an electrolytic machining principle and adopts a tool cathode to carry out thinning and machining forming on the inner wall of a blank of the static cutter cover; and in the process of carrying out electrolytic machining on the blank of the static cutter cover, the blank of the static cutter cover rotates around the axis of the blank of the static cutter cover when linearly fed relative to the tool cathode, and electrolyte required for the electrolytic machining flows through a machining gap formed by the blank of the static cutter cover and the tool cathode continuously at a high speed (10 m/s to 20 m/s). The thinning and electrolytic machining device not only has a high machining efficiency, a stable machining process and a high accuracy, but also realizes high-quality and high-efficiency machining on the inner wall of the static cutter cover.

A load lock chamber provided between a port that accommodates an object to be processed and is maintained at an ambient pressure, and a process chamber that is maintained at a reduced pressure or vacuum environment and performs a predetermined process for the object, said load lock chamber replacing an atmosphere in said load lock chamber and delivering the object between the port and the process chamber includes a first load lock chamber that includes a first holder for holding the object received from the port, and a second load lock chamber that includes a second holder for holding the object received from the process chamber, wherein the first holder holds more objects than the second holder.

The invention relates to a finishing-free composite binding agent ultrahard grinding wheel for silicon ingot grinding and a preparation method and application of the finishing-free composite binding agent ultrahard grinding wheel. The finishing-free composite binding agent ultrahard grinding wheel is prepared from following raw materials in percent by weight: 8-14% of monocrystal diamond, 35-68% of bronze powder with the Sn content not smaller than 15%, 6-10% of silver powder, 1.5-8% of high-temperature-resistant resin, 2-10% of filler, 3-8% of hollow microspheres containing surface metal coatings, 0.5-2% of hexagonal boron nitride and 0.25-1.5% of a wetting agent. The finishing-free composite binding agent ultrahard grinding wheel for silicon ingot grinding has excellent self-sharpening performance in the grinding process, under the condition that the requirements of the surfaces of silicon ingots are met, the one-time cutting depth is larger than 0.5 mm, the polishing feeding speed is larger than or equal to 500 mm/min, the service life (represented by the machining length) of the grinding wheel is larger than or equal to 2,000 m, and the grinding wheel does not need to be finished in the using process.

The invention discloses a method and a device for preparing an organic fertilizer by utilizing fecal sewage in an urban septic tank, belonging to the technical field of preparation of organic fertilizers. According to the technical key points, the method comprises the following steps: (1) collecting faeces, feces and sewage; (2) conveying and discharging the liquid dung mixture consisting of the faeces, feces and sewage into a faeces storage tank, adding quicklime powder, and stirring, so that the liquid dung mixture is subjected to solid-liquid separation; (3) standing, and discharging the intermediate dung sewage into a liquid pool for later use by virtue of a pipeline; (4) adding crop straw powder and the residual faeces and feces after the intermediate dung sewage is completely discharged, stirring and forming a semi-finished product; and (5) conveying the semi-finished product into a fermentation tank for fermenting for 15-25 days, packaging after the fermentation is ended, thereby obtaining the powdered organic fertilizer. The invention aims at providing a method and a device for preparing the organic fertilizer by utilizing the fecal sewage in the urban septic tank. According to the method and the device, the operation is easy and convenient, the urban dung sewage can be effectively treated, and the aim of changing wastes into valuable materials is achieved. The method and the device are used for manufacturing organic fertilizers.

A machine tool includes an operation evaluation section that evaluates an operation thereof and a machine learning device that performs the machine learning of a movement amount of an axis thereof. The machine learning device calculates a reward based on state data including the output of the operation evaluation section, performs the machine learning of the determination of the movement amount of the axis, and determines the movement amount of the axis based on a machine learning result and outputs the determined movement amount. The machine learning device performs the machine learning of the determination of the movement amount of the axis based on the determined movement amount of the axis, the acquired state data, and the calculated reward.

A flexible substrate position control device in a processing device, which transports a flexible substrate in a horizontal direction and in a vertical orientation and carries out processing of the substrate by processing units installed in a transport path of the substrate, is provided with a pair of clamping rollers that clamp an upper edge of the substrate, a support mechanism that rotatably supports the pair of clamping rollers, urging means for applying pressing force to the pair of clamping rollers, and adjusting means for adjusting the pressing force applied by the urging means. The pair of clamping rollers has an inclination, in which the direction of pressing relative to the clamping surface of the substrate is towards the edge of the substrate in the width direction, and is supported such that the rotating direction at the clamping surface is the same direction as the transport direction of the substrate.