608results about How to "Flat shape" patented technology

A honeycomb structural body comprising: a ceramic block having a flat shape in which a plurality of honeycomb units are bonded to each other through a sealing material layer, said honeycomb unit mainly comprises porous ceramic and includes a large number of through holes placed in parallel with one another in a longitudinal direction with a partition wall interposed therebetween; and a sealing material layer formed on a peripheral portion thereof, wherein the sealing material layer among the honeycomb units on a cross section perpendicular to the longitudinal direction has a pattern that is formed in a diagonal direction with respect to a major axis of a shape forming a contour of the cross section.

Apparatus for controlling the opening of a door that is held in its closed position in a partition by door-blocking. The apparatus comprises a section bar support of length at least substantially equal to the height of the door, and fixed to the door or to the partition in a position such that it has a first end located at one of the top and bottom ends of the door or of the partition. The support is fitted with power supply and with data transmission comprising at least two conductors which extend substantially to said first end so as to be connected to conductors situated in the vicinity of the end of the door or the partition at which said first end is located. The support is fitted with quick-fixing and with quick-connection for receiving one or more modules, and in particular a detection module for detecting door-opening control information, said module being suitable for connection to data transmission to transmit a control signal for controlling the door-blocking, which control signal is established as a function of the information detected by the detection module. In addition, the apparatus includes cover-forming in the form of a section bar and designed to cover the zones of the support in which no module is present.

The invention discloses a method for preparing polymer micro balls with uniform grain diameter and controllable size, which comprises the following steps: a disperse phase (organic solution of polymers) is introduced into a continuous phase (water solution containing surfactant) through an orifice device; under the scouring action of the continuous phase, the disperse phase forms tiny liquid drops with uniform grain diameter; and after being solidified in the continuous phase without a solvent, the liquid drops form the polymer micro balls with uniform grain diameter. The invention is characterized in that the grain diameter of the polymer micro balls can be changed by adjusting the operation parameters to prepare the polymer micro balls with uniform grain diameter; and the average grain diameter of the polymer micro balls with uniform grain diameter can be adjusted within the range of 10-1000 micrometers, and the dispersion coefficient is smaller than 20%. The prepared polymer micro balls have the advantages of uniform grain diameter, low dispersion coefficient, smooth surface and no adhesion; and the method has the advantages of strong adjustability, simple equipment and stable operation.

The technical field of the invention is that of making receptacles, packages, or parcels for living organisms or materials that are sensitive to changes in atmospheric conditions or surroundings, such as cut flowers. The lower portion (31) of a funnel-shaped shell overlies and matches the shape of a top portion (21) of a vase (2) which has the same funnel shape as the lower portion of the shell.

The invention discloses a street center line extraction method. A spatial topological relation of point, line and plane objects in a geometric network of a street is built by building a street block surrounded by street planes, so as to provide start and stop reference conditions for the extraction of a street center line. The method comprises the following steps: acquiring the street block according to the street planes; acquiring adjacent street blocks of each street block; sequencing the adjacent street blocks according to an anticlockwise direction; screening out a street block having a shared street with the original street block from the adjacent street blocks; building a polygonal segmental arc topology of a road network according to whether the shared street exists between the street blocks or not, and generating an initial center line; correcting the polygonal segmental arc topology according to the initial center line; building a complete topology among points, lines and planes according to the corrected polygonal segmental arc topology, and regenerating a center line; and finishing the center line at an intersection. The street center line extraction method solves the problem in extraction of the street center line from vector data of the street planes and can acquire a topological relation of the road network; and a center line extraction result has the advantages of precise position and smooth shape.

The invention discloses a high-strength aluminum alloy strip for mobile phone mid-plate and a manufacturing method thereof. The components are calculated by mass fraction: Si 0.05-0.10%, Fe 0.05-0.20%, Cu 0.01-0.10%, Mn 0.12-0.22 %, Mg 5.5‑6.0%, Cr 0.01‑0.10%, Zn 0.01‑0.02%, Ti 0.01‑0.03%, and the balance is Al and unavoidable impurities. The production method is to use aluminum ingots, aluminum intermediate alloy ingots, magnesium ingots, and manganese agents as raw materials to obtain aluminum alloy strips for mobile phone mid-plates through melting, casting, soaking, hot rolling, cold rolling, annealing, cleaning and straightening. The aluminum alloy strip for the middle plate of the mobile phone obtained according to the manufacturing method of the present invention has good surface quality, smooth plate shape, high strength, good formability, and high thermal conductivity; the aluminum alloy strip for the middle plate of the mobile phone produced by the present invention Alloy strip, the yield strength reaches 280~330MPa, the tensile strength reaches 370‑400MPa, and the elongation is ≥10%.

A wire is adopted to hardfacing MIG-arc welding using a pure argon gas as a shielding gas. The wire is a flux-cored wire prepared through drawing a steel hoop or steel pipe as a sheath in which a flux is filled. The flux contains, based on the total mass of the wire, C: 0.12 to 5.00 percent by mass, Si: 0.50 to 3.00 percent by mass, Mn: 0.30 to 20.00 percent by mass, P: 0.050 percent by mass or less, S: 0.050 percent by mass or less, and at least one of TiO2, ZrO2, and Al2O3 (TiO2+ZrO2+Al2O3) in a total content of 0.10 to 1.20 percent by mass and has a total content of silicon and manganese (Si+Mn) of 1.20 percent by mass or more. The wire has a ratio of the total mass of the flux to the mass of the wire of 5 to 30 percent by mass.

An object of the present invention is to provide a plasma etching method by which both of a requirement for a trench shape and a requirement for a aspect ratio can be satisfied, and a trench having a side wall of a smooth shape can be formed. According to the present invention, a silicon substrate is placed on a lower electrode (120), etching gas is supplied through a gas introducing port (140) and exhausted from an exhaust port (150), high frequency powers (130a, 130b) supply high-frequency electricity to an upper electrode (110) and a lower electrode (120), respectively, in order to energize the etching gas into plasma state, using an ICP method, and then activated species are generated to make etching of the silicon substrate be progressed. As the etching gas, mixed gas, which includes mainly SF₆ gas added with O₂ gas and He gas, is used.

A fiber optic guide pin is provided that has an end portion that is smooth and continuous. The smooth and continuous portion may be shaped to approximate an ellipse or a parabola. The end portion may also have a generally flat portion that is surrounded by the smooth and continuous portion.

The invention relates to the cold roller technical field, in particular to a cold roller production process which is characterized in that: blank which is made of high chrome alloy material in forging way is annealed and then is polished into a finished product by steps of rough turning processing, thermal refining, semi-finish turning processing, falling duplex frequency treatment, finish turning processing, etc. The high chrome alloy material and specific falling duplex frequency treatment quenching technology are adopted for manufacturing cold rollers. The effective hardening depth of the manufactured cold rollers reaches to unilateral 20mm above, the hardness uniformity of the roller body is not larger than two Shore units, and the hardness value is larger than Shore 98 degrees. The cold rollers can be used for rolling pure aluminum and billet aluminum with the rolling amplitude of 2200mm and the thickness of under 0.5mm. The rolled aluminum plate has the characteristics of high surface finish degree, uniform thickness and smooth plate profile.

A numerical controller for controlling a five-axis machining apparatus, in which a tool orientation command is corrected to thereby attain a smooth machined surface and a shortened machining time. The numerical controller includes command reading means that successively reads a tool orientation command, tool orientation command correcting means that corrects the tool orientation command so that a ratio between each rotary axis motion amount and a linear axis motion amount is constant in each block, interpolation means that determines respective axis positions at every interpolation period based on the tool orientation command corrected by the tool orientation command correcting means, a motion path command, and a relative motion velocity command such that a tool end point moves along a commanded motion path at a commanded relative motion velocity, and means that drives respective axis motors such that respective axis positions determined by the interpolation means are reached.

The invention discloses a processing method of red jujube chips. After cleaning the red dates, remove the pits, slice them, and freeze them, then take out the frozen jujube slices and dry them under vacuum at 50-600Pa and 30-50°C for 1-2 hours. 3h, and finally sterilized under microwave and vacuum packed. The present invention adopts the combination method of freezing and vacuum drying to prepare red jujube chips, and while retaining the original flavor, color, nutrition and crispy taste of fruits and vegetables to the greatest extent, it also retains the original appearance and shape of jujube chips, making the product smooth , bright color, and has moisture absorption resistance, short production cycle, low energy consumption.

The invention discloses a production method for ready-to-eat instant nutritive edible fungus soup, which belongs to the technical field of deep processing of agricultural products. The production method mainly comprises the steps of selecting, cleaning, precise cutting, mixed boiling, spreading, pre-freezing and microwave vacuum freeze drying on screened raw materials such as edible fungi, thus obtaining the product which is subjected to nitrogen-filled packaging after being taken out of storage. The raw materials of the edible fungus soup is dewatered by a microwave vacuum freeze drying technology according to a modern food nutrition principle, so that the original color, aroma, taste and nutrients of the product are kept to the hilt, and compared with those of a conventional process, the drying efficiency is remarkably improved, the production cycle is shortened, the production cost is effectively reduced, and the special sterilizing effect of microwaves further guarantees the product quality at the same time. The edible fungus soup produced by the method is flat in shape, bright in color and luster, rich in nutrition, good in water regaining effect and long in storage time, and a feasible new way is provided for deep processing and utilization of the edible fungi.

A baked snack having a hollow stick shape obtained by baking a dough including an non-gelatinized flour and a gelatinized flour, wherein the dough does not substantially include active gluten. According to the present invention, a baked snack having a hollow stick shape that can be reliably shaped, easily melts in the mouth and is well-moistened with no powdery and dry texture is provided. In the baked snack of the present invention, a large amount of taste providing material can be blended in order to improve the taste thereof. The novel baked snack having the hollow stick shape suitable for the mass production and processing and having an even shape with reduced blistering can be provided without demanding any special device and complicated process.

An ion generating element capable of cost reduction and space saving while exhibiting a high generation efficiency of positive ions and negative ions and stabilized generation capacity with less variation, and an ion generator and a neutralizer employing it. The ion generating element comprises a dielectric body having at least two faces, at least two discharge electrodes arranged on the at least two faces of the dielectric body, and an induction electrode arranged in the dielectric body and subjected to the action of the at least two discharge electrodes and is characterized in that positive ions and negative ions are generated on the body, and ions are generated from the at least two faces of the dielectric body through discharge generated because of the potential difference between the discharge electrode of the ion generating element and the induction electrode when a drive voltage is applied between them.

A method of laying a pipeline is described in which both internal and external weld passes are performed in order to weld together the pipe sections. The method includes arranging a pipe section adjacent to the end of a pipeline thereby defining a circumferential joint to be welded, performing an external weld pass, with for example GMAW—MIG torches, on the root of the joint to be welded during which weld material is deposited in the root of the joint to be welded, thereby forming a root weld, and then performing an internal weld pass, with for example a GTAW—TIG torch, on the root weld during which the root weld is melted and re-shaped. The method has particular application in relation to pipes clad with corrosion resistant alloy.

The invention relates to an original number tailoring method for a clothing armhole, which comprises the steps that original clothing numbers, namely the armhole perimeter, the chest width, the back width, the shoulder width, the chest circumference and the clothing length are determined according to anthropometric data; the armhole is designed into a notched ellipse; a diagonal line of an external rectangle of the notched ellipse is a perimeter mark hy; and the ratio of the perimeter mark hy to the armhole perimeter is y; an hy operational method is created; a base line of the external rectangle of the notched ellipse and an armhole circumflexion identification line are determined according to the original clothing numbers, such as the armhole perimeter, the chest width, the back width, the shoulder width and the chest circumference; then, relevant points are determined; and an armhole perimeter line is drawn. The armhole tailoring method is quick in tailoring and high in the precision of the armhole tailoring line, meets the fast-paced requirements of the clothing market on clothing transformation, is applicable to the tailoring of high-grade clothing, and is simple, convenient and practical.

The invention provides an active vector thrusting method of three screw propellers, comprising the following steps: (1) mounting three sets of screw propeller active vector thrusters on an underwater aircraft carrier (1), wherein the first and second screw propeller active vector thrusters (2,3) are transversely symmetrically arranged at the two wings of the underwater aircraft carrier (1); the third screw propeller active vector thruster (4) is arranged at the tail of the underwater aircraft carrier (1); and (2) realizing the forward moving, backward moving, turning, floating upward, submerging, yawing, pitching, underwater suspending, lateral translating and controllable rolling of the underwater aircraft by operating the three sets of screw propeller active vector thrusters. The invention greatly simplifies the thrusting system of the underwater aircraft, has strong portability, practicality, simple structure, smooth outline and low cost.

An immersion bag system for use with an ultrasound probe to overcome near field artifact includes a flexible thin wall thickness immersion bag with an attached flexible collar having an integral internal seal. The immersion bag contains a gel or other ultrasound transmission medium and is sealingly and removably attached by a mutually formed probe/seal valve to the tip end of an ultrasound probe. The immersion bag is able to conform to a cornea, as well as to other surfaces, whether flat or irregular, thereby enabling an ultrasound probe to be used easily on such surfaces. An ultrasound probe in use with the immersion bag system is maintained at a distance above the contact surface of the immersion bag and is positionable about the vertical axis while the immersion bag maintains stationary conformal contact with the structure against which it is in contact.