233results about How to "Reduce smoothness" patented technology

Examples of local communication systems are disclosed, based on a ring of point-to-point links, providing for transport of fixed rate synchronous, fixed rate asynchronous data and variable rate data in a flexible format. Different segments of the ring network can carry data at different bit rates, while remaining synchronized to a common frame rate and having a common control channel structure, for compatibility with earlier systems. Parallel channels are provided, either permanently or when required, for signalling errors of source data, data validity/padding, flow control. Parallel variable width channels are defined with free content (stream or packet). Null data symbols are defined for padding on a byte-by-byte basis. The allocation of capacity among variable width channels is revised block by block, and a transition period is defined to allow for ring latency. Calculations for allocation of capacity are performed during one block for the next block, locally at each source station, according to predetermined rules. Information as to bandwidth requirements is exchanged prior to the calculation via a special connection signalling channel and message format.

A ceramic substrate comprising a metallic layer on its surface, wherein said metallic layer includes: a silver layer containing silver; a gold layer containing gold; and a nickel layer containing nickel, in this order from an outermost layer of said metallic layer.

A ball endmill includes a cylindrical tool body that is to be rotated about its axis, ball-nosed end cutting edges located in an axially distal end portion of the tool body and describing a semi-spherical-shaped locus during rotation of the tool body, and spiral gashes located in the axially distal end portion of the tool body and defining rake faces of the respective ball-nosed end cutting edges. The tool body is made, at least at its part providing each ball-nosed end cutting edge, of a hard sintered body. Each ball-nosed end cutting edge is inclined with respect to the axis by a helix angle in a range from about 10° to about 30°. The tool body has, in its distal end, a non-gashed central area in which the spiral gashes do not exist. A ratio of a size of the non-gashed central area to a ball nose radius is in a range from about 0.03 to about 0.1.

The invention provides a glycoluril represented by the general formula (Z):

wherein the group Z represents a carboxyalkyl, a glycidyl or an allyl group; R¹ and R² each independently represents a hydrogen atom, a lower alkyl or a phenyl group; R³, R⁴ and R⁵ each independently represents a hydrogen atom or the group identical with the group Z; however, when the group Z is a carboxyalkyl group, R³, R⁴ and R⁵ are the same carboxyalkyl groups as the group Z; and when the group Z is an allyl group, R⁵ represents a hydrogen atom. The invention further provides various resin compositions, for example, polyester resin compositions, epoxy resin compositions, and silicone resin compositions each comprising the glycoluril.

The present invention provides a sealing member for organic EL elements that enables organic EL elements, in particular, organic EL elements for illumination devices to maintain stable luminescence over a long period and that can be fabricated at reduced cost. The sealing member for organic EL elements of the present invention includes a barrier film including a plastic film and at least one thin metal layer, and a curable resin composition layer on the barrier film. The curable resin composition layer has a thickness of 5 to 100 μm and the curable resin composition exhibits nonfluidity at 25° C. in an uncured state and gains fluidity at an elevated temperature in the range of 40 to 80° C.

The invention discloses a top coating for a coating layer of a double-sided coating white board as well as a preparation method and application thereof. As the top coating, the double-sided coating white board after being applied and coated by a coating machine not only is suitable for high-grade printing but also is suitable for vacuum forming. The top coating comprises the following components in parts by mass: 20 to 50 parts of kaolin, 50 to 80 parts of calcium carbonate, 10 to 18 parts of latex and 25 to 35 parts of water. The top coating also contains the components of a dispersant, a lubricant, a water repellent agent, a bactericide, a pH regulator and a functional assistant of 0.6 to 3.0 parts by mass of PC4200 soybean protein. By adding the functional assistant, the closure property of the coating layer can be opened, the covering property of the coating is enhanced, the use quantity of wood pulp is reduced, the smoothness of finished paper is lowered, and the infiltration of vacuum forming oil is benefited. The coating is applied and coated on a paperboard by the coating machine, can enable the paperboard to have favorable printing ink acceptance, improves the covering property of a paper face greatly and has lower smoothness and roughness and favorable printing adaptability.

The invention discloses a high-precision ceramic ferrule coaxiality detector. The detector comprises a measuring platform mechanism, an optical fiber light source and an image measuring system, wherein the measuring platform mechanism comprises a bottom plate, a three-dimensional translation platform, a workpiece support, a microscope tube and a high-resolution CCD (charge coupled device) camera, both the three-dimensional translation platform and the workpiece support are mounted on the bottom plate, the microscope tube is mounted on the three-dimensional translation platform, the high-resolution CCD camera is arranged at one end of the microscope tube, a lens matched with the workpiece support is arranged at the other end of the microscope tube, the workpiece support is provided with an optical fiber seat, and the optical fiber seat is connected with the optical fiber light source through optical fibers; the image measuring system comprises an image acquiring and data processing unit, a high-definition display as well as a measuring ruler mounted on the high-definition display, and the image acquiring and data processing unit is connected with the high-resolution CCD camera and the high-definition display respectively. The detector is simple and reasonable in structure, convenient to operate, higher in measuring precision and lower in manufacturing cost.

An electrohydraulic aggregate for converting electric energy into mechanical energy, comprising an electric motor with a stator and with a rotor, comprising magnets or electric windings that produce electromagnetic fields, at least one connecting component for connecting the windings to at least one energy supply, with the connecting component extending through at least one through-hole, the through-hole is provided in an accommodating member accommodating electrohydraulic valves as well as at least one piston pump for the energy supply of a slip-controlled brake system, the piston pump being connected to the electric motor by a gear, and a rotor mounting support comprising at least two spaced rotor bearings, of which at least one so-called A-bearing supports a shaft in the accommodating member, and a so-called B-bearing that is supported in a pot-shaped motor housing.

The present invention is to provide a knife including a blade and a handle, wherein the blade has a first end provided with a projection and two resilient elements, each resilient element has one end protrudingly provided with an engaging portion, and the handle has a receiving space for receiving the blade and has a first track and two second tracks provided longitudinally thereon. The projection can be movably inserted in the first track. The distance between each pair of the corresponding ends of the second tracks corresponds to the distance between the engaging portions. Thus, when the engaging portions are respectively engaged in a pair of the corresponding ends of the second tracks, the engaging portions cannot move along the second tacks, such that either the blade is completely received and positioned in the handle, or a second end of blade is extended and positioned outside the handle.

A trigger valve controlling device for a pneumatic nail gun includes a main air passageway, a valve sleeve and a main air valve opening. The valve sleeve separates the main air passageway into a front passageway, a middle chamber and a rear passageway. After hitting nails, a high pressure air in the trigger valve controlling device is capable of driving a hitting bar of the pneumatic nail gun to move upward to reset.

An image display apparatus includes an indicating element which modulates or emits light as a pixel in accordance with image information. A displacement unit optically displaces a position of the pixel for each of two or more sub-fields constituting an image field corresponding to the image information. A projection unit enlarges the pixel and projects an enlarged pixel on a screen. A pixel-profile deformation unit changes an optical intensity profile of the pixel.

A substrate for an information recording medium, which substrate is made of a highly heat-resistant and low-alkali-elution glass and is suitable as a substrate for forming a perpendicular-magnetic-recording-mode layers thereon at a high temperature with a sputtering machine, the substrate being made of an alkali-metal-oxide-containing glass having a glass transition temperature (Tg) of 620° C. or higher and satisfying a requirement that the alkali ion elution amount per a unit area when the glass is immersed in water having a temperature of 80° C. for 24 hours is 0.2 μmol/cm² or less, an information recording medium having an information recording layer formed on the substrate, and a process for producing the information recording medium.

A contained resonant cavity. The contained resonant cavity includes a first surface and a second surface that are partially transmissive and partially reflective. One or more reflective sidewalls are positioned between the first surface and the second surface. In a specific embodiment, the first surface and the second surface are substantially parallel and represent input and output surfaces, respectively, of the contained resonant cavity. The one or more sidewalls are approximately perpendicular to the first surface and the second surface and include a first sidewall having a first substantially reflective planar surface that faces a second substantially reflective planar surface of the second sidewall. A fourth sidewall and a fifth sidewall have fourth and fifth substantially reflective facing sidewalls, respectively. In an illustrative embodiment, the one or more sidewalls include plural reflective sidewalls arranged perpendicularly between the first surface and the second surface to form an array of contained resonant cavities therebetween. The array of contained resonant cavities is readily employed in various applications including unique tunable optical filter arrays, lens-less imaging systems, and multispectral imaging systems.

A method is disclosed for controlling an internal combustion engine in a vehicle powertrain. A filtered driver demand for torque at vehicle traction wheels is used to determine an engine torque command. The engine torque command is initialized to a percentage of a target engine torque as a function of variables that may include a smoothness factor.

The present invention provides a ballpoint pen ink that ensures a very light and smooth writing feeling even when a large writing pressure is applied. An ink for a ballpoint pen, comprising: a colorant; a liquid medium; polyoxyethylene castor oil and/or polyoxyethylene hardened castor oil and their derivatives; and a compound selected from the following group, or two or more Mixture of compounds: monoalkyl ether phosphate, polyoxyethylene alkyl ether phosphate, dialkyl ether phosphate, polyoxyethylene dialkyl ether phosphate, trialkyl ether phosphate, polyethylene oxide Trialkyl ether phosphates and their neutralization products and solutions.

The invention provides rice-shaped precipitation calcium carbonate, a preparation method and the application thereof. The preparation method comprises the steps that: (1) crystal control agent is added into calcium hydroxide aqueous suspension to obtain mixture; (2) the mixture of the first step is communicated with carbon dioxide for carbonization reaction until the pH value of the mixture reaches 6.5-8.5 and the rice-shape calcium carbonate is collected from the reaction products; the crystal control agent is soluble carbonate. The rice-shape calcium carbonate of the invention has moderate length diameter ratio, which is easier to be maintained in paper fiber than ordinary light calcium carbonate, and increases the smoothness of the paper at the same time; furthermore, the invention not only preserves the printing quality of the paper, but also reduces the consumption of filler and increases retention rate, meanwhile, the manufactured paper has superior characteristics of high stiffness and high smoothness and has no problems of alkali recycling and discharging, being easy for implementing industrialized production.

The invention relates to single-smooth-face raw paper of tipping paper for cigarettes and a production method of the single-smooth-face raw paper. The production method comprises the following processes of pulping, blending pulp, papermaking, squeezing, drying, calendering and the like. A drying process adopts a two-cylinder drying and five-drying-region drying manner including a supporting roller and a compression roller, and adopts a drying process that a drying temperature of a first large cylinder is 130 DEG C to 150 DEG C, a drying temperature of a second large cylinder is 100 DEG C to 120 DEG C, the supporting roller is pressurized for 80kg/cm to 130kg/cm and the compression roller is pressurized for 30kg/cm to 50kg/cm; the front-surface smoothness of the paper is improved, the back-surface smoothness of the paper is maintained and the tightness of the paper is increased; only a manner of sizing in the pulp is adopted and surface sizing is not used. According to the single-smooth-face raw paper of the tipping paper for the cigarettes, prepared by the production process, the front-surface smoothness is more than or equal to 800s and the back-surface smoothness is 40s to 120s. With the adoption of the single-smooth-face raw paper and the production method thereof, the production cost is reduced and the product quality is improved.

The invention relates to the field of an audio technology, and particularly relates to an audio switching method and a terminal device. The method comprises: obtaining a first beat speed of first audio in a perception foreground and a second beat speed of second audio about to enter the perception foreground; performing beat processing of beat speed acceleration on audio with quite a small beat speed; and enabling the second audio to successively enter a perception background and the perception foreground, and enabling the first audio to successively enter the perception background and withdraw from the perception background. The device comprises an obtaining unit for obtaining a beat speed, a beat processing unit for enabling audio to accelerate the beat speed, and an audio switching unit. According to the invention, through the beat processing, the first audio and the second audio for switching are enabled to be have similar beat speeds, the problems of unexpected play and irregular rhythm and the like which are caused by different beat speeds are alleviated, and the play fluentness of the device is improved.

Disclosed are polishing material particles which have polishing performance suitable for precision polishing and also have a high polishing speed and high monodispersibility; a polishing material containing the polishing material particles; and a polishing processing method using the polishing material. The polishing material particles are spherical particles having an average aspect ratio of 1.00 to 1.15, wherein the particle diameter (D₅₀ (nm)) of the polishing material particles as determined from a particle diameter cumulative distribution curve falls within the range from 50 to 1500 nm. The average content of cerium or the total content of cerium and at least one element selected from lanthanum (La), praseodymium (Pr), neodymium (Nd), samarium (Sm) and europium (Eu) in the polishing material particles is 81 mol % or more relative to the total content of all of rare earth elements that constitute the polishing material particles.

A carbon fibre reinforced composite material including at least two carbon fibre fabrics and a thermoplastic resin, wherein each of the at least two carbon fibre fabrics is formed of an opened yarn obtained by opening a carbon fibre bundle, and the thermoplastic resin is impregnated with the at least two carbon fibre fabrics in a solidified state such that the carbon fibre reinforced composite material is formed integrally as a whole. Also disclosed is a method for producing the carbon fibre reinforced composite material.

A heater for fixing devices includes a glass substrate, a heating element, electrode patterns connected to the heating element, a first protective layer, and a second protective layer. The glass substrate is made of an alkali-free glass. The first protective layer is formed by firing a mixture of a first glass powder and a first filler. The first glass powder contains no alkali metal oxide and has a lower softening point than the glass substrate. The first filler has a lower thermal expansion coefficient than the alkali-free glass for the glass substrate. The second protective layer is made of a material that does not contain the first filler contained in the first protective layer.

The invention discloses a mineral rock granularity detection method based on image processing. The method comprises the steps of 1, establishing of a mineral rock granularity database; 2, image acquisition; 3, image synthesis; 4, luminance conversion; 5, gray scale transformation; 6, determining of the Gaussian standard deviation of the improved Gaussian filter. 7, removing noise; 8, morphologicalreconstruction; 9, distance transformation; 10, forcing minimum; 11, image segmentation; 12, image calibration; and 13, information output. The invention has high detection efficiency, and can filterthe image according to individual properties of different images. After the improved Gaussian filter processing and noise removal, the image of the ore rock is clearer than the original image, the noise generated in the image of the ore rock is eliminated, the obvious gray step between the ore rock particles and the background is eliminated, and the boundary information of the ore rock is reserved. So the accuracy of particle size detection is improved.