86results about How to "Same weight" patented technology

A method of forming a structured web including the steps of providing a fiber slurry through a headbox to a nip formed by a structured fabric and a forming fabric and collecting fibers from the fiber slurry in at least one valley of the structured fabric.

The present invention relates to an amphiphilic block copolymer of a hydrophilic block and a hydrophobic block with a terminal hydroxyl group wherein the terminal hydroxyl group of the hydrophobic bock is substituted with a tocopherol or cholesterol group. It also relates to polymeric compositions capable of forming stable micelles in an aqueous solution, comprising the amphiphilic block copolymer and a polylactic acid derivative wherein one or more ends of the polylactic acid are covalently bound to at least one carboxyl group.

A dual-band, dual-polarized antenna module for a mobile communication base station, which includes: a reflector plate; a radiation antenna module for transmitting and receiving two linear orthogonal polarizations in first and second frequency band, the radiation antenna module generally having a first set of radiation antenna elements operable in a first frequency band including a plurality of dipoles arranged to form generally rectangular shape, each of the dipoles substantially having a planar shape element with a convex cavity; and a second set of radiation elements operable in a second frequency band which are proximately arranged over a convex cavities in the first set of radiation antenna elements, and includes a plurality of aperture coupled patch elements generally arranged to form a quad-shape.

Dental devices coated with substantially aqueous-free, saliva soluble, base coatings and ablative abrasives that break down during flossing; which combination creates the perception during flossing that said devices are working.

A pull type swage fastener including a pin and a collar adapted to be swaged into a locking portion on the pin shank and with a removable mandrel being threadably securable in a pull cavity at the end of the pin shank and with the mandrel adapted to be gripped by an installation tool for applying a relative axial force between the pin and collar to swage the collar into the locking portion with the mandrel being releasable from the tool and removable from the pull cavity.

The invention relates to a full-automatic fungus bag production line for edible fungi. The full-automatic fungus bag production line comprises a bag feeding device, a bag manufacturing device, a shaping device, a ring sleeving device, a cover pressing device and a basket loading device. According to the full-automatic fungus bag production line for the edible fungi, the full-automatic fungus bag manufacturing process can be achieved; the bag taking and fixing process is completed from bag manufacturing, bag taking and bag clamping; initial manufacturing of fungus bags is achieved through discharging, shaping and compaction; the bag opening packaging process is carried out through ring sleeving and cover pressing; and finally basket loading is carried out. Full automation is achieved, and the labor force is greatly saved; errors are not likely to be made; and in addition, the looseness degree of the fungus bags is the same, the weight of the fungus bags is the same, and therefore the production quality of the fungus bags is greatly improved.

A wheel for vehicles may include a rim coupled to a tire, and a spoke-shaped disc including a spoke and a vent hole, the spoke-shaped disc being coupled to a side surface of the rim to support the rim, in which a coupling zone between the spoke of the spoke-shaped disc and the rim and a coupling zone between a portion of the spoke-shaped disc formed with the vent hole and the rim have a height difference in a wheel axis direction, to allow the spoke-shaped disc to support the rim at an interior and an exterior of the rim.

The present invention relates to a polycarbonate which can be obtained by a melting method and whose loss angle δ and complex viscosity η* (Pa·s) measured under the conditions of 250° C. and an angular velocity of 10 rad/s satisfy the following relation (1):

2,500≦Tan δ/(η*)^−0.87≦6,000  (1)

The invention discloses a main device of a cryogenic micro-differential scanning calorimetry system which comprises a cryostage, a sample support and a reference support; the cryostage is a cylinder, an annular nitrogen channel is arranged inside the cryostage, and the cyrostage is provided with a cold nitrogen inlet and a cold nitrogen outlet; two symmetrical cavities are opened along the central axis line of the cryostage, the upper half part of each cavity is cylindrical, the lower half part of each is rectangular, the sample support or the reference support is arranged in the rectangular cavities and fixed by a rectangular brass ring; cold nitrogen carries out the heat exchange with the cryostage after entering the annular channel, the cold energy is transferred to the sample and the reference support, thereby completing the cooling of the sample and a reference substance; the sample and the reference support adopt quartz glass as substrates, grid-shaped thin-film thermocouples are sputtered on the quartz substrates; the back surfaces of the quartz substrates are plated with transparent tin oxide heating thin films; the outsides of the thin-film thermocouples and the tin oxide heating thin films are respectively plated with SiO2 protective layers; the sample and the reference support are geometrically symmetrical and same in weight. The main device of the cryogenic micro-differential scanning calorimetry system can simultaneously obtain micro-images of the sample and various physical and chemical parameters during the temperature increase and the temperature decrease processes.

The invention provides a control method for fresh agricultural product circulation and tracing based on barcode and wireless communication technology application. The method improves a digit barcode, wherein the total length of the barcode is 24 digits made of pure figures; the 1st digit is extensible and identifies the commodity as the fresh agricultural product; the 2nd to 4th digits are used for identifying distribution center and warehouse center; the 5th to 10th digits are used for identifying the price query PLU of the commodity; all the digits are required to be configured in an electronic scale; the 11th to 22nd digits are the weighing time of the commodity, and year, month, day, hour, minute and second are all two-digit and automatically generated by the electronic scale during weighing; and the 23rd to 24th digits are weighing sequence numbers, are automatically generated by the electronic scale, and circulate from 00 to 99. The special handset, the weighing upper computer and the communication middleware are used for supplying the only identification for each fresh agricultural product according to the set steps, so as to carry out the all-process control of the circulation and tracing, and then ensure the food safety.

The invention discloses a magnesium alloy, which contains 6.0 percent of Al, 1.0 percent of Zn, 0.3 percent of Mn, 3.0 percent of rare-earth elements, 0.8 percent of Ca and the balance of Mg, and belongs to the fields of magnesium alloy materials and applications thereof. A device for machining a magnesium alloy handrail ring of a wheelchair comprises a bracket and a power device, and is characterized in that: a fluted disc and a fixed grooved pulley are arranged on the bracket through a central dead axle, and are coaxial with each other; the fluted disc is arranged below the fixed grooved pulley, and is provided with a compression wheel and a guide wheel; the power device comprises a speed regulating motor; a revolving shaft of the speed regulating motor is provided with a driving gear; and the driving gear is meshed with the fluted disc. Compared with the conventional magnesium alloy AZ31, the magnesium alloy disclosed by the invention has remarkably higher deformation capability and higher tensile strength. The high-stability second-phase-enhanced high-plastic-deformation magnesium alloy has typical physical properties, to be specific, the room-temperature tensile strength and the yield strength are 320-360Mpa and 260-290Mpa respectively.

The present invention is directed toward an apparatus comprising a high speed rotating disk or bowl for nanofiber spinning from the rotational sheared thin film fibrillation at the enclosed serrations with the optimized stretching zone to produce the defects-free nanofibrous web and nanofibrous membrane comprising a nanofiber network with a number average nanofiber diameter less than 500 nm that yield the crystallinity higher than the polymer resin used in making the web.

The invention discloses a ring-pull can packaging device removing iron ring-pull cans from waste ring-pull cans and belongs to the field of automatic packaging. The ring-pull can packaging device can remove the iron ring-pull cans in the process of packaging the aluminum ring-pull cans. The ring-pull can packaging device comprises a charging system (1), a feeding system (2), a ring-pull can packaging system (3), a discharging system (4) and a control host. The ring-pull can packaging device adopts a powerful magnet to remove the iron ring-pull cans in the conveying process and enables the ring-pull cans to become blanks, full-automatic ring-pull can pressing can be achieved, manual intervention is not needed in the whole process, and a large number of manpower and material resources are saved.

The invention discloses a hot-press forming process of a counterweight filler with high specific gravity. The process comprises steps as follows: material selection, material crushing, material placement in a middle bin, weighing, screening, heating, thermal insulation, hot-press forming and cooling as well as conveying. The production process is simple, the production speed is high, the quality of the counterweight filler can be guaranteed, and manual operation is not required in the whole production process.

The invention discloses a vitamin C flos lonicerae and fructus forsythiae tablet for treatment of common cold. The tablet is prepared from, by weight, 110-220 parts of flos lonicerae, 110-220 parts offructus forsythiae, 44-88 parts of herba schizonepetae, 55-110 parts of semen sojae preparatum, 44-88 parts of herba lophatheri, 66-132 parts of rhizoma phragmitis, 66-132 parts of radix platycodonis, 55-110 parts of radix glycyrrhizae, 66-132 parts of fructus arctii, 64-128 parts of acetaminophen, 1-2 parts of chlorpheniramine maleate, 1-2 parts of oleum menthae and 31-32 parts of vitamin C. Anefficient table press is used in a preparation process of the vitamin C flos lonicerae and fructus forsythiae tablet, a method of extruding an upper plunger and a lower plunger by an upper pressure wheel and a lower pressure wheel to realize tabletting is not adopted in use of the efficient table press, and accordingly equipment friction is reduced, and the service life of equipment is prolonged.In addition, due to treatment of powder on surfaces of table cores before collection of the table cores, the tablet cores can be directly coated without being subjected to surface treatment again, sothat preparation efficiency of the vitamin C flos lonicerae and fructus forsythiae tablet is further improved.

To sophisticate a portable electronic appliance without hindering reduction of the weight and the size, more specifically, to sophisticate a liquid crystal display apparatus installed in a portable electronic appliance without hindering the mechanical strength, a liquid crystal display apparatus includes a first plastic substrate, a light-emitting device which is disposed over the first plastic substrate, resin which covers the light-emitting device, an insulating film which is in contact with the resin, a semiconductor device which is in contact with the insulating film, a liquid crystal cell which is electrically connected to the semiconductor device, and a second plastic substrate, wherein the semiconductor device and the liquid crystal cell are disposed between the first plastic substrate and the second plastic substrate.

The invention relates to the field of refractory bricks, in particular to an intelligent production line for producing refractory bricks. The intelligent production line comprises a workbench, a feeding device, a conveying device, a pressurizing device and a pushing device are installed on the workbench and used for completing quantitative transportation, compression molding and automatic movementof raw materials, a demolding device is installed below the workbench and used for separating pressed refractory brick blanks from molds, a conveying belt is arranged on one side of the workbench andused for moving the brick blanks and installing a drying device, and the drying device is used for reducing moisture in the brick blanks. In this way, the technical problems that a lot of manpower isconsumed to produce the refractory bricks, the porosity of the interiors of the brick blanks is relatively high through one-way extrusion, and too much time is taken to air the moisture in the brickblanks are solved.

The invention discloses a pre-treatment type zip-top can packaging method for removing iron zip-top cans from waste zip-top cans, belongs to the field of automatic packaging and can be used for removing iron zip-top cans in the aluminum zip-top can packaging process. Adopted equipment comprises a loading system (1), a feeding system (2), a zip-top can packaging system (3), a discharging system (4), a pretreatment funnel (5) and a control main unit. The method works in the principle that the iron zip-top cans are removed through powerful magnets in the conveying process, the zip-top cans are pressed to blanks, automatic pressing of the zip-top cans can be realized, manual intervention is not required in the whole process, and a large quantity of labor and material resources are saved.

An enhanced retractable safety marker is a device designed to provide motorists with advance warning of disabled vehicles and/or work zone areas. The device has been designed to withstand reasonable winds through the use of two base supports, several retractable horizontal stabilizers that fit through slots on the base supports and a series of retractable vertical risers. The retractable vertical risers allow for the device to easily expand to height consistent with traffic engineering design standards when in operation and then compact when it is in storage. The two base supports in combination with the retractable horizontal stabilizers are designed not only to provide the necessary structural stability but to also open and close about the retractable vertical risers thus providing for additional compactness. The shape of the vertical risers may either be rectangular, elliptical, square of circular depending on application and may have reflective decals affixed to them to correspond with standard traffic control design.

The invention discloses a multi-bin self-service instant rice mill and a rice milling method thereof. The instant rice mill is fixedly connected in a body, a feeding port of the rice mill is communicated and fixed with a rice mill feeding hopper, a rice mill discharging pipe is communicated with the front end of the rice mill, and a rice mill bran outlet is arranged on one side of the rice mill ina communicating manner; the rice mill feeding hopper is communicated with a barn through a fan; a discharging end port of the rice mill discharging pipe extends out of the front end surface of the body, and the rice mill bran outlet is communicated with a bran collecting box; a knob used for finely adjusting and controlling opening degree of an outlet gate plate of the rice mill is arranged on the front end surface of the body. According to the multi-bin self-service instant rice mill and the rice milling method thereof, an original rice weighing and milling mechanism of an instant rice millis changed into a mechanism of rice discharging and weighing by the barn, the same rice weight can be guaranteed no matter what degree a user selects to mill the rice, and transaction equality is guaranteed.

The invention discloses a powder conveying mechanism. The powder conveying mechanism comprises a fixing rod A, a fixing rod B, a roller A, a roller B, a conveying belt, baffles and a scrapping plate, wherein the roller A and the roller B are fixed respectively through the fixing rod A and the fixing rod B, the conveying belt is arranged on the roller A and the roller B in a sleeved mode, the roller B is located below the roller A, the baffles are evenly distributed on the conveying belt, and the scrapping plate is arranged above the roller B. The powder conveying mechanism has the advantages of improving conveying efficiency and achieving quantitative conveying.

The invention discloses an automatic packaging machine for tea processing. The automatic packaging machine comprises a packaging machine body, a lifting base and a bottom frame, a supporting frame isarranged at the upper end of the packaging machine body, a fixing device is arranged on the supporting frame, a feeding device is arranged between the two fixing devices, a metering device is arrangedat the upper end of the feeding device, a display screen is arranged on the outer side of the feeding device, an observation window is arranged in the middle of the feeding device, and a stirring mechanism is arranged in the lower end of the feeding device. The solar power supply is adopted by solar energy, can move, and can be used outdoors without being limited by environment, and has a metering function, the weight of the packaging bag is ensured to be the same, the whole packaging bag packaging process is automatically processed, the feeding and discharging are rapid and convenient, the working efficiency is high, and the movement is convenient.