Infrared sensing light fixture with 270 degrees of coverage

An infrared sensing light fixture with 270 degrees of coverage includes a main housing 1, a lamp head rotating joint 2, a driving device (3, Fig. 2) including stepper motor 13, a lamp head 4 and a sensing device (5, Fig. 1). The lamp head rotating joint 2 is connected to the driving device 3. A middle cover 6 is arranged on one side of the main housing 1 away from the lamp head 4 and a driver 8 is arranged below the inner side of the middle cover 6. The fixture uses three infrared sensing heads (25, Fig. 6) which are installed at 90 degrees to each other, to monitor three areas respectively. When there is human body movement in any of these areas, the lamp head 4 automatically rotates to that area.

Transparent material processing with an ultrashort pulse laser

Methods, devices, and systems for ultrashort pulse laser processing of optically transparent materials are disclosed, with example applications in scribing, marking, welding, and joining. For example, ultrashort laser pulses create scribe features with one pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with correctly aligned illumination. Reflective marks may also be formed with control of laser parameters. A transparent material other than glass may be utilized. A method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. In some embodiments of transparent material processing, a multifocus beam generator simultaneously forms multiple beam waists spaced depthwise relative to the transparent material ...

Service processing method based on automatic exchange optical network, and automatic exchange optical network

The invention provides a service processing method based on automatic switched optical network and the automatic switched optical network thereof. The invention adds a service plane to the existing automatic switched optical network, receives and analyzes the service submitted by user through the service plane, and calls the corresponding SP-SCE to execute the basic logic block gained by the analysis. The invention realizes unified management to various optical network resources and service logical resource by a service plane, and can provide complex optical transmission network service on the optical network joint operation method for optical network resource and application resource work service logic, realizes the encapsulation and reusability of the service logic, and improves new service disposition speed.

一种无TiC杂质的Ti#-[3]SiC#-[2]材料的制备方法

A Ti3SiC2 material without TiC inpurity is prepared through proportionally mixing Al with its raw materials, and hot-pressure sintering or hot-isostatic sintering at 1350-1650 deg.C for 0.5-2 hr to obtain Ti3Si1-xAlxC2 sosoloid, where x=0.02-0.2. Its advantage is high high-temp antioxidizing performance.

Explosion-proof membrane for lithium ion power battery and manufacturing method thereof

The invention relates to an explosion-proof membrane for a lithium ion power battery and a manufacturing method thereof. The manufacturing method is simple and can effectively reduce production cost. The invention has the technical scheme that explosion reducing grooves are punched out on a battery grade plastic substrate to prepare the explosion-proof membrane; after the lithium ion power battery is filled, the explosion-proof membrane is put in an explosion-proof hole of an explosion-proof valve, and the explosion-proof membrane and the surface of the lithium ion power battery are sealed.

Cycling application of condensation evaporated water of N-phosphonomethyliminodiacetic acid

The invention relates to a method for recycling waste water containing acid and aldehyde, which comprises the following steps: evaporated water of a condensation working section in the process of producing N-phosphonomethyliminodiacetic acid is recycled, and partial waste water is hydrolyzed with phosphorus trichloride to prepare a mixed aqueous solution of phosphorous acid and hydrochloric acid according to a proportion required by the condensation working section; partial water is used for absorbing hydrogen chloride which is the hydrolysis tail gas of the phosphorus trichloride so as to generate the hydrochloric acid, and then the hydrochloric acid is used for acidifying iminodiacetic acid disodium salt; and iminodiacetic acid sodium salt which is an acidification product, a methanal aqueous solution and the obtained mixed aqueous solution of the phosphorous acid and the hydrochloric acid are together used for synthesizing the N-phosphonomethyliminodiacetic acid. The method greatlyreduces ...

Method for detecting allergen filbert component in foods by fluorescent PCR technology

The invention discloses a method for detecting an allergen filbert component in foods by a fluorescent PCR technology, belonging to allergen detecting technologies, in particular a method for detecting an allergen filbert component in foods by an exonuclease probe fluorescent PCR technology (TaqMan). Aiming at an allergen almond component rCor a 1.0401 DNA sequence a primer and a TaqMan probe aredesigned, the fluorescent PCR detecting method is established. The method includes the designed primer and the probe of the filbert component specificity, and the fluorescent PCR reaction condition matched with the primer and the probe. The method has no cross reaction with peanuts, buckwheat, chestnuts, pine nuts, macadamia nuts, walnuts, and the like and has favorable specificity; and the detecting sensitivity can reach 5mg/kg. The method can be used for detecting the allergen in the foods and preventing anaphylactic reaction caused by the foods and has practical meanings.

Adaptive power distribution method for multi-antenna OFDM communication system

It is a multi-antenna crossing frequency division multiplexing communication system self-adapting power alignment method used in wireless communication field, which comprises the following steps: the transmitting end first aligns transmitting power of each transmitting power based on injection algorism in the communication system; it must close negative power sub-channel and process the transmit bit number for integral process in that each sub-channel only transmit integral bits; it then again aligns the remain power to final alignment results based on greed algorism according to bit transmission maximum rule.

Method for rebuilding circulation calm sound source by boundary element method

The invention relates to a method of reconstructing a circular stable sound source through the boundary element method in the signal reconstruction technical field. Through setting the sound source to be measured, a microphone array and a reference source microphone, the invention synchronously records the acquired reference signal and holographic measuring point sound pressure, obtains a reference phase from the reference signal, obtains the relative phase relation of the holographic measuring point source pressure acquired by the microphone array through the phase relation between the reference signal and the holographic measuring point source pressure, and finally obtains the self-spectrum correlated density vector of the sound source signal to be measured through reconstruction computing via the boundary element method. Through the reconstruction of the sound source signal on the holographic measurement surface acquired by the microphone array, the method can analyze the sound source ...

Method for generating OFDM synchronous training sequence and synchronizing method based on the training sequence

The invention provides one OFDM simultaneous train sequence generation method and one based on train sequence for communication, wherein, the OFDM simultaneous train sequence generation method comprises steps as: generating OFDM simultaneous train sequence by two OFDM characters with two characters for regular and irregular characters. The train sequence simultaneous method comprises steps of rough simultaneous timing; small number frequency estimation, integral frequency estimation and fine simultaneous timing.

Fruit vinegar-containing milk beverage and preparation method thereof

The invention relates to the field of liquid milk processing, in particular to fruit vinegar-containing milk beverage and a preparation method thereof. Based on the total amount of 100 weight parts, the fruit vinegar-containing milk beverage comprises the following raw materials in part by weight: 30 to 50 parts of milk, 2 to 4 parts of fruit vinegar, 0.008 to 0.01 part of lactic acid bacteria starter, and a thickener comprising two or all of 0.08 to 0.3 weight parts of pectin, 0.3 to 0.6 weight parts of carboxymethyl cellulose and 0.05 to 0.2 weight part of propylene glycol alginate, whereinthe pectin is a purchased product, and has the sugar content of 12 to 16 percent and the acid content of 3.5 to 6 percent. The fruit vinegar-containing milk beverage realizes the combination of the milk and the fruit vinegar, is not remarkably demixed and of normal flavor in shelf life, and has a long quality guarantee period.

Vibration-crushing micro-pill machine

The invention pertains to the technical field of medicine preparation and relates to a vibration-crushing micro-pill machine which comprises a liquid storage pot, a pill dripping system, a cooling circulation device, a micro-pill collecting machine and a control circuit, wherein the pill dripping system comprises a dropper, a jet hole, a vibration exciter and a gear pump. The dropper is connectedwith the vibration exciter by a rigid connecting rod. The lower part of the dropper is provided with one or more jet holes, the upper part of which is a liquid inlet and the lower part thereof is a nozzle. The dropper is connected with an electric valve at the lower part of the liquid storage pot by pipes on which the gear pump is arranged. The side wall of the dropper is provided with two insertion holes in which a heater and a temperature sensor respectively connected with the control circuit are arranged. The control circuit controls the make-and-break of the heater according to the detected ...

Soured milk with yolk powder and preparation method thereof

The invention relates to soured milk and a preparation method thereof, in particular to soured milk with yolk powder and a preparation method thereof. The material milk is added with yolk powder and then undergoes fungus fermentation to make the yolk powder added soured milk. The preparation method uses the soured milk as a carrier, organically combines nutrients of the yolk powder and the souredmilk and provides a healthy food with a higher nutritive value; and by the reasonable formula and the proper process, the yolk powder added soured milk can keep good stability and taste in the shelf life under a condition of refrigeration.

Thermal insulation fire-proof aggregate with polystyrene particle-coated expanded and vitrified bead mortar and preparation method thereof

The invention discloses a thermal insulation fire-proof aggregate with polystyrene particle-coated expanded and vitrified bead mortar and a preparation method thereof, and belongs to the field of wall insulation materials. The aggregate consists of a core layer and a coating layer, wherein the core layer is made of surface-modified polystyrene particles; the coating layer is made of expanded and vitrified bead thermal insulation mortar; and the thermal insulation mortar is added with calcium hydroxide, and the calcium hydroxide is heated and decomposed to absorb heat and release water so as to achieve the flame-retardant effect. The preparation method comprises the following steps of: screening the polystyrene particles, performing inorganic modification on the surfaces of the polystyreneparticles, and ensuring that the particle size of the modified polystyrene particles is 0.4-0.7cm; preparing expanded and vitrified bead thermal insulation mortar slurry in a ratio; and coating the surface-modified ...

Manufacturing method of lithium-ion battery pack used for electric automobile

The invention discloses a manufacturing method of a lithium ion battery pack used for an electric automobile, comprising the following steps: (1) selecting monomer batteries which are to make sets; (2) connecting multiple monomer batteries in parallel to form a battery unit according to the requirement of the electric automobile motor power and the range mileage parameters; (3) connecting multiple battery units in series to form a battery module; (4) connecting multiple battery modules in series to form a battery pack; and (5) placing the battery pack into an external shell, and arranging an insulation plate on the top of the external shell. The method of the invention has safe assembling, can ensure the consistency after the batteries are made into sets, and can well give full play of the efficacy of batteries, and the battery pack is suitable for being applied on the electric automobile in a large scale.

Display device and display method thereof

The invention discloses a display device and a display method thereof. The display device comprises an average gray level calculating unit, a gamma correction unit, a gamma generating unit, a backlight control unit and a source driving unit. The backlight control unit and the gamma correction unit choose an adaptive backlight control signal and a gamma correction curve voltage according to an average grey level value of an average grey level representing the whole image calculated by the average gray level calculating unit so as to ensure that the display device dynamically regulates backlight luminance according to image data and improve relative contrast ratio of a display image through gamma correction. The low power consumption and the high definition display of the display device are realized.

Fermentation technology for preparing high-molecular weight sodium hyaluronate

The invention provides fermentation technology for preparing high-molecular weight hyaloplasm sodium hyaluronate, wherein the high-molecular weight hyaloplasm sodium hyaluronate consists of starch, cane sugar, beef extract, yeast powder, dialkyl potassium sulfate, sodium hydroxide, water and foam oil; and the high-molecular weight hyaloplasm sodium hyaluronate prepared by the fermentation technology comprises the following steps: adding raw materials which are prepared in proportion into 15-25ml of foam oil and pouring the mixture into a tank, cultivating in a dissolving way by adding water with proper amount, pouring into a fermentation tank after cultivating, heating up feed liquid in the tank, adjusting an exhaust steam valve to lead the pressure of the tank to be kept at 0.11+/-0.01MPa and lead the temperature to be kept at 121+0.5 DEG C; keeping the temperature and the pressure for 25-30 minutes; cooling the feed liquid to be at 37 DEG C by turning on interlayer cooling water and keeping ...

Active lactic acid bacteria beverage and method for producing the same

The invention provides a kind of active lactobacillus beverage containing mastication particles. According to the total weight of active lactobacillus beverage as reference, the raw materials comprise 25-75% of milk, 3-20% of particle sauce, 0.2-0.7% of stabilizing agent and appropriate water by weight; the beverage contains live lactobacillus with concentration of 1*106cfu/ml or above. The active lactobacillus beverage in the invention contains masticatory particles, abundant product types and taste, cool taste and good stability.

Infrared sensing light fixture with 270 degrees of coverage

Standard substance for detecting allergen almond components in foods

The invention discloses a standard substance for detecting allergen almond components in foods, which is a necessary reference object for detecting allergen almond components in foods by a molecular biology technology and belongs to a matching product for a detection method, in particular to a reference object for utilizing fluorescence PCR reaction to detect allergen almond components. The technical scheme thereof is as follows: amplifying a Pru dul gene in a detected object to obtain an objective fragment; connecting the objective fragment into a plasmid vector, cloning, transforming and feeding into an escherichia coli cell; and extracting the plasmid vector, carrying out quantitative analysis on the plasmid vector, preparing into the standard substance and utilizing the standard substance to draw a standard curve. The standard substance established in the invention can be used for quantitative analysis detecting the allergen almond components in the foods, serve as a positive control ...

Cell recognition method for OFDMA cellular system

Method for generating LDPC codes and apparatus using the LDPC codes

Sour milk added with casein phosphopeptide and preparation method thereof

The invention relates to sour milk and a preparation method thereof, in particular to the sour milk added with casein phosphopeptide (CPP) and the preparation method thereof. The sour milk of the invention is a sour milk product which is prepared by using milk as a main raw material through the steps of CPP addition and strain fermentation; and preferably, 0.04 to 0.1 g of CPP is contained in 100 g of sour milk product. Through a reasonable formula and a reasonable process, the CPP is added into the sour milk product so as to furthest retain the effective content of the CPP, and the obtained sour milk product can achieve good stability and good taste under a refrigeration condition and within the shelf life.

Yoghurt containing daucus carrot particles and production method thereof

The invention provides yoghurt containing 0.5-15% of daucus carrot particles and a production method thereof. The daucus carrot particles in the invention are fermented, specifically fermented by lactobacillus planetarium under anaerobic condition in brine with mass concentration of 4-8% and then are added into yoghurt base stocks. In the method, through reasonable proportioning and proper production technology, after the daucus carrot is processed, the vegetal taste of the daucus carrot is removed, the texture becomes crisp, and the boiling resistance and mouthfeel of the daucus carrot are improved. The invention can further combine other vegetables and fruits and provides a yoghurt product combining the nutritions of the vegetables, fruits and milk.

Construction of NGAL (neutrophil gelatinase-associated lipocalin) plasmid, and expression of fusion protein of NGAL plasmid

The invention relates to construction of an NGAL (neutrophil gelatinase-associated lipocalin) plasmid, and expression of a fusion protein of the NGAL plasmid. The invention is characterized by comprises the following steps: (1) carrying out PCR (polymerase chain reaction) amplification on cDNA (complementary deoxyribonucleic acid) of NGAL; (2) connecting the PCR product with a vector pET28a to construct a recombinant plasmid pET28a-NGAL; and (3) converting the recombinant plasmid pET28a-NGAL into colibacillus Rosetta DE3, and inducing the protein expression by using IPTG (isopropyl-beta-D-thiogalactopyranoside) to obtain the NGAL fusion protein. By PCR amplification, connection, conversion and screening, the invention proves that no fusion protein is expressed before the induction of the IPTG, and high-efficiency expressed NGAL fusion protein can be obtained 3 hours after the induction of the IPTG. The protein can be used for screening or as an anti-NGAL protein antibody. The expressed ...

Vertical and horizontal processing center main-shaft box system

The present invention relates to machining center technology, and is especially one kind of main spindle box system for vertical/horizontal machining center. The main spindle box system includes one spindle head, and one driving assembly comprising one spindle box, one driving shaft, one locating unit and spindle head tensioning unit. The main spindle box system has one 45 deg inclined main motor to drive the spindle or the spindle head via a timing belt. It can realize vertical/horizontal conversion via driving the spindle head to rotate by 180 deg with the main motor and other steps. The main spindle box system with inclined main motor has simplified driving structure, capacity of miniaturizing the main spindle head, lowered production cost. The present invention may match relevant equipment for high efficiency and high precision machining of small parts.

Method for generating Low Density Parity Check (LDPC) codes and apparatus using the LDPC codes

A method for generating an LDPC (low density parity check) code, comprising steps of: determining the number of rows and the number of columns in a matrix for forming the LDPC code according to predetermined code rate and constraint length S10; dividing the matrix into a plurality of layers according to a predetermined column (or row) weight S20: selecting a parallelization factor according to an expected throughput S30; dividing at least one of said layers in the matrix into a plurality of sub-layers and dividing each said sub-layer into a plurality of modular data blocks, according to the parallelization factor S40; and determining the position of each weighted element in each modular data block according to said column weight and a predetermined row weight, so as to form said LDPC code S50.

Dye monomer compound and its preparation and application

The invention provides a dye monomer compound and the preparation and application thereof. The structure of the dye monomer compound is shown as in formula (I). In formula (I), n is 1 or 2, R1 is alkyl of C1-C4, R2 is -COOR3 or -OCOR3, wherein, R3 is alkyl of C1-C4; when n is 1, R2 stands for -COOCH3. The dye monomer compound of the invention mainly has the beneficial effects of high water washingand sublimation fastness, no toxic or carcinogenic matters, which is allergy free ,safe and environmental friendly, and has less waste gas, waster liquid and waste slag, simple synthesis technique, low cost and can meet the requirements of market development and industrial production.

Process for recycling waste sulfuric acid as byproduct of trichloroacetaldehyde

The invention relates to a method for processing waste sulfuric acid which is a byproduct of trichloroacetaldehyde. The method comprises the following steps that stripping distillation is carried out by simultaneously adding water vapor and compressed air under a micro-negative pressure condition, thereby removing aldehyde contained in the waste sulfuric acid. A method for processing an evaporated product is also proposed, i.e. chloroform is recovered by an alkaline hydrolysis method. A mode of combining air blow and vapor stripping under the negative pressure condition is adopted by the method, thereby the defects of large water quantity and high energy consumption of the prior process and the defects of large quantities of foams generated by water vapor distillation and difficult elimination and operation are overcome.

Preparation method of light refractory plate

The invention discloses a preparation method of a light refractory plate, belonging to the field of the refractory material. The preparation method comprises the following steps: using talcum powder, bauxite powder and clay powder as main raw materials to mix evenly in advance, then adding expansion glazed hollow beads to mix evenly, placing the final mixture in a mixer, adding water to stir, shaping, drying, and firing at 1400-1600 DEG C. The added glazed hollow beads can meet the refractory requirement and also effectively achieve the aim of reducing the weight. The method can be widely used in the fields such as architecture, metallurgy and chemical engineering.

Colored aluminum pigment with high color depth and preparation method thereof

The invention relates to a colored aluminum pigment with high color depth and a preparation method thereof. The colored aluminum pigment is obtained by depositing a layer of silicon dioxide on a flaky metallic aluminum sheet substrate and then depositing one or more layers of metal oxide on the surface of the silicon dioxide, and the colored aluminum pigment exists in the form of dry powder. The preparation method comprises the following steps: a. stirring to disperse commercially available aluminum pigment slurry in alcohol, alcohol ether or a ketone solvent; b. regulating the temperature to 30-80 DEG C, respectively adding tetraethoxysilane and aqueous solution to the dispersed aluminum pigment slurry with the mol ratio of the tetraethylorthosilicate to the water ranging from 1:0.5 to 1:20, adding a catalyst such as ethylenediamine solution or aqueous ammonia, and obtaining aqueous aluminum pigment slurry by vacuum filtration and washing after the reaction; and c. cladding the aqueous ...

Power lithium ion battery and production method thereof

The invention relates to a power lithium ion battery and a production method thereof. The power lithium ion battery comprises a square casing, a battery cell sealed in the casing, an upper cover plate of the battery and a lower cover plate of the battery, wherein the upper cover plate is provided with a positive terminal and a negative terminal; the battery cell is formed by connecting small cylindrical battery cells in parallel; the small battery cells are formed by winding positive plates, diaphragms and negative plates and are provided with positive lugs and negative lugs; and the positive lugs and the negative lugs are positioned at the same ends of the small battery cells and connected by collecting plates at the lower parts of a T-shaped lug boss. The battery cell of the power lithium ion battery can effectively avoid the phenomenon that the battery is swollen and avoid the hot press reshaping work procedure before entering the casing, improve the safety performance of the battery ...

Method for reusing residual starch water from gluten manufacture

The invention relates to a method for reusing residual starch water from gluten manufacture. The method provided by the invention comprises the following steps: standing the residual starch water from gluten manufacture for 10 to 12 hours for precipitation; pouring 30 to 40 percent of supernatant, and stirring the residual liquid to obtain starch paste; molding the starch paste in a flour jelly molding die; and placing the molding die in hot water at the temperature of 80-100 DEG C to perform hot stamping for 3 to 5 minutes so as to ensure that the starch paste is cured and molded to obtain the flour jelly. By utilizing the method for reusing the residual starch water from gluten manufacture, the starch water can be sufficiently utilized, and energy waste and adverse influence of direct drainage to the environment are avoided. Meanwhile, the method for reusing the residual starch water provided by the invention is convenient for people to selectively apply and implement according to the ...

Method for concentrating and separating glyphosate in glyphosate mother liquor by film process

The invention relates to a method for concentrating and separating glyphosate in glyphosate mother liquor by a film process, which comprises the following steps: adding alkali into acidic mother liquor produced in the production process of preparing the glyphosate by an alkyl ester method to neutralize; adjusting the pH to 10-12, recovering catalyst triethylamine and retaining the glyphosate mother liquor containing a plurality of salt; separating the glyphosate mother liquor containing a plurality of salt; preprocessing the mother liquor and adjusting the pH between 2 and 11; entering first-order film separation when the water quality silt density index (SDI) is smaller than and equal to 5; collecting the glyphosate in a storage groove when the mass percentage of the glyphosate in concentrated liquor reaches 2 percent to 5 percent; continuously separating the glyphosate with the mass percentage smaller than 2 percent in the concentrated liquor and collecting the glyphosate in the storage ...

Hybridoma cell line D6D

The invention relates to the development of a hybridoma cell line D6D, and belongs to the field of biotechnology. OTA-BSA obtained by coupling BSA and OTA is used to immunize a BALB/c mice; splenic cells of the mice are fused with Sp2/0 myeloma cells; and the fused cells are selectively cultured by an HAT culture medium. A complete antigen OTA-KLH obtained by coupling KLH and OTA is taken as a coating antigen of ELISA; antibody content in hybridoma cell culture supernatant is detected by an indirect ELISA method; the hybridoma cell line D6D stably secreting anti-OTA monoclonal antibodies is screened; the detected D6D ascite ELISA titer is 1:3,200; identification shows that the monoclonal antibody can be specifically combined with the OTA, and an SDS-PAG electrophoretogram of the purified monoclonal antibody has two protein bands which are respectively about 50 KD and 25 KD and coincide with the molecular weight magnitudes of a light chain and a heavy chain denatured from an antibody protein ...

Nitrobenzoisothiazole dye monomer compound, application thereof and disperse dye composition

The invention provides a nitrobenzoisothiazole dye monomer compound with structure as shown in formula (I) and an application thereof, as well as a disperse dye composition constituted by the nitrobenzoisothiazole dye monomer compound. When the disperse dye prepared by utilizing the dye monomer compound is applied in dyeing of fabrics, the disperse dye has good color fastness, heat-resistant migration and wide dyeing pH range, thereby being particularly applicable to dyeing and finishing of hydrophobic textile materials, including dyeing and printing of semi-synthetic or synthetic hydrophobicfiber blended textile materials, in particular to the dyeing of polyester materials, and good blue dyed fabrics with uniform color, washing fastness and heat-resistant migration can be obtained.

Regeneration method of catalyst for preparing low carbon olefin hydrocarbon by methanol

The present invention provides a regeneration method of catalyst for preparing low carbon olefin hydrocarbon by methanol, the method soaks the inactivated catalyst adopting a cleaning agent formulatedby organic solvents of methanol, ether, acetone and under ultrasonic condition, the carbon deposits on the catalyst surface and in the hole channel can be removed effectively, the permanent inactivation caused by excessive heating sintering of the catalyst during carbon combusting can be avoided effectively, the method is especially adapted to the regeneration of the catalyst during preparing lowcarbon olefin hydrocarbon by the methanol, the regenerated catalyst can recover reaction activity completely, the catalyst can be used circularly for long term, thereby greatly reducing the using cost of the catalyst.

Production process of coaxial cable foils for shielding

The invention discloses a production process of coaxial cable foils for shielding. The production process comprises the following steps of: preparing an aluminum foil blank of 0.3 millimeter; roughly rolling the aluminum foil blank into an aluminum foil of 0.125 millimeter; roughly rolling the aluminum foil into an aluminum foil of 0.052 millimeter; roughly rolling the aluminum foil into an aluminum foil of 0.0215 millimeter; coiling the aluminum foil of 2*0.0215 millimeter; and finely rolling the aluminum foil into an aluminum foil of 2*0.018 millimeter. Rolling oil adopted in the rough rolling process is base oil which is made of narrow-fraction kerosene and different content of additives. 3 percent STE12 and 3 percent STE10 additives are added into the rolling oil of a rough rolling machine and the viscosity of the rolling oil is controlled to be between 1.9 and 2.0 mm/s. The rolling speed of the aluminum foil as well as an inlet temperature and an outlet temperature are controlled.

Channel estimation method based on particle filtering

Cristobalite high strength porcelain formula

The invention provides a cristobalite high strength porcelain formula, aiming to solve the technical problem that in the traditional high strength electric porcelain formula, the proportion of aluminite reaches 35-45 percent and the proportion of feldspar is 15-20 percent, and if the high strength electric porcelain is expected to be obtained, the production cost of the electric porcelain is bound to increase because the price of the aluminite is highest in the raw materials used by the electric porcelain formula. In the cristobalite high strength porcelain formula, the key point is that the blank formula comprises 21-28 percent of aluminite, 5-10 percent of feldspar, 11-17 percent of kaolinites clay containing quartzose, 19-25 percent of hard kaolinites clay and the balance of illite clay. The invention is used for producing high-voltage electric porcelain.

Dispersive black dye composition

The invention provides a dispersive black dye composition which mainly comprises one type or a plurality of types of components A with a structure as shown in formula (I), one type or a plurality of types of components B with a structure as shown in formula (II), one type or a plurality of types of components C with a structure as shown in formula (III) and one type or a plurality of types of components D with a structure as shown in formula (IV). The composition is based on the component A, the component B, the component C and the component D, wherein the mass fraction of the component A is 20-85%, the mass fraction of the component B is 5-45%, the mass fraction of the component C is 5-40%, and the mass fraction of the component D is 1-35%. When the dye made from the dispersive black dyecomposition is used for dying hydrophobic fiber material, by adjusting the proportions between different components, the black dying fabric with fresh colors, obvious washing fastness and good dying property ...

Yoghourt containing cereal particles and fruit particles and production method thereof

The invention provides yoghourt containing cereal particles and fruit particles and a production method thereof. The yoghourt contains 0.5-14 percent of cereal particles and 0.5-14 percent of fruit particles, wherein the cereal comprises one or more of wheat and beans; and the fruit comprises one or more of orange, mulberry, raspberry, blueberry, cranberry, crowberry, strawberry, cherry, black currant, grape, apple, pineapple, pear, peach, mango, pawpaw, pomelo, Chinese gooseberry, apricot and the like. Through reasonable proportion and proper process, the invention provides a new yoghourt product to enrich the market, and the yoghourt has the advantages of rich nutrition, reasonable match of meals and excellent stability during shelf life.

Method for rebuilding circulated steady sound source by boundary element method

The invention relates to a method of reconstructing a circular stable sound source through the boundary element method in the signal reconstruction technical field. Through setting the sound source to be measured, a microphone array and a reference source microphone, the invention synchronously records the acquired reference signal and holographic measuring point sound pressure, obtains a reference phase from the reference signal, obtains the relative phase relation of the holographic measuring point source pressure acquired by the microphone array through the phase relation between the reference signal and the holographic measuring point source pressure, and finally obtains the self-spectrum correlated density vector of the sound source signal to be measured through reconstruction computing via the boundary element method. Through the reconstruction of the sound source signal on the holographic measurement surface acquired by the microphone array, the method can analyze the sound source ...

Virus-like particle recombinant protein of virus variation strain VP2 gene of infectious bursal disease

The invention relates to virus-like particle recombinant protein of a virus variation strain VP2 gene of an infectious bursal disease, belonging to the field of biologic pharmacy. The IBDV variation strain (AH1) VP2 gene is cloned, converted and transfected to obtain a recombinant baculovirus vBac-VP2; an infected Sf9 insect cell has specific fluorescence, and the antigen valence of the infected Sf9 insect cell is above 1.6*10<3>; the molecular weight of a recombinant VP2 protein is 53kDa, and the recombinant VP2 protein is in the state of virus-like particles; an indirect ELISA detection method established for an envelope antigen by the purified recombinant VP2 protein has good specificity and sensibility; an immune chicken can resist IBDV virulent attack, and the protection ratio achieves 100 percent. The novel virus-like particle recombinant VP2 protein prepared by the IBDV variation strain VP2 gene has high pertinence on the immune prevention of a current prevalent IBDV virulent strain ...

SQL (Structured Query Language) interface implementing method supporting IEC61850 object query

The invention discloses a SQL interface implementing method supporting IEC61850 object query. A power grid system comprises the following functional modules: a data storage module: a data model is established according to IEC61850 objects in the power grid system; an inquiry module: expanding existing SQL operators based on the IEC61850 objects, and a hierarchical operating operator suitable for the objects is established according to the data model; a main memory management module: a main memory management module stored for supporting the objects is implemented in a manner of shared memory, including allocation, release and mapping of the shared memory and use and management of the shared memory; and an index module: including space management of index, consistency maintenance and interface offered to the inquiry module. The invention provides a declarative SQL inquiry interface supporting IEC61850 object query, thereby realizing fast index and management for hierarchical objects andrelationship-type ...

Method for preparing high-purity nano-sheet polyaniline

The present invention discloses a preparation method for a high-purity nanometer-polyaniline, belonging to the polyaniline preparation technology. The preparation method comprises: aniline methanol solution, ethanol solution, propanol solution or butanol solution with a concentration of 0.1 to 2.0 mol question mark L ^{-1 is mixed with carbinol solution, ethanol solution, propanol solution or butanol solution of organic acid doping agent with a concentration of0.05 to 1.0 mol question mark L -1 and are placed in a reactor. Then the reactor is added with carbinol solution, ethanol solution, propanol solution or butanol solution of oxidation initiator with a concentration of 0.1 to 1.0mol question mark L-1. The reaction temperature is 10 DEG C to 70 DEG C, and the reaction time is 12 to 72 hours. Polyaniline is generated through the reaction, which is then filtered and dried to get nanometer- polyaniline. The present invention has the advantage that the ...}

Fabuless-added yoghurt and preparation method thereof

The invention relates to the field of yoghurt, in particular to Fabuless-added yoghurt and a preparation method thereof. The raw materials of the Fabuless-added yoghurt disclosed by the invention contain the following components: 0.5-0.8wt% of Fabuless, 0.03-0.1wt% of pectin, 0.3-1wt% of starch and 0.1-0.5wt% of gelatin. The additive amount of the Fabuless is optimized, the formula of compound stabilizers is preferably selected, and a secondary homogenizing process is used in the preparation process, thus the addition of the Fabuless in the yoghurt is realized; in addition, the Fabuless-added yoghurt disclosed by the invention does not have abnormal smell and has good flavor and taste and excellent stability during the shelf life.

Regeneration method for removing catalyst carbon deposit

The present invention provides a regeneration method for removing catalyst carbon deposit, the method soaks the inactivated catalyst adopting the methanol under condition of 20-60 DEG C, after being soaked, the catalyst can be performed for subsection temperature raised calcining, the carbon deposits on the catalyst surface and in the hole channel can be removed effectively, the permanent inactivation caused by excessive heating sintering of the catalyst during carbon combusting can be avoided effectively, the method is especially adapted to the regeneration of the catalyst during preparing low carbon olefin by the methanol, the regenerated catalyst can recover reaction activity completely, the catalyst can be used circularly for long term, thereby greatly reducing the using cost of the catalyst.

Lactobacillus casei-containing active lactobacillus drink and preparation method thereof

The invention provides a lactobacillus casei-containing active lactobacillus drink and a preparation method thereof. The preparation method of the active lactobacillus drink comprises the following processes of: preparing a yoghourt base stock from lactobacillus casei serving as a ferment strain, and diluting to prepare the active lactobacillus drink, wherein in the ferment process, when the pH value of ferment stock liquid is between 3.4 and 3.6, the ferment time is prolonged to continue fermenting for at least 12 hours, and the fermentation is stopped to prepare the yoghourt base stock. By the preparation method, the problems of the elutriation and sedimentation of the lactobacillus casei-containing active milk drinks within the shelf life can be solved, and the stability and quality ofthe products can be improved.

Yoghurt containing beta vulgaris particles and production method thereof

The invention provides yoghurt containing 0.5-15% of beta vulgaris particles and a production method thereof. The beta vulgaris particles in the invention are fermented, specifically fermented by lactobacillus planetarium under anaerobic condition in brine with mass concentration of 4-8% and then are added into yoghurt base stocks. In the method, through reasonable proportioning and proper production technology, after the daucus carrot is processed, the texture becomes soft and crisp, thus being suitable for digestion and mouthfeel. The invention can further combine other vegetables and fruits and provides a yoghurt product combining the nutritions of the vegetables, fruits and milk.

Method for estimating OFDM integral number frequency multiplication bias

Method for rebuilding circulation calm sound source by overlapping spherical wave

The invention relates to a method of reconstructing a circular stable sound source to be measured through spherical wave superposition in the signal reconstruction technical field. Through setting the sound source to be measured, a microphone array and a reference source microphone, the invention synchronously records the acquired reference signal and holographic measuring point sound pressure, obtains a reference phase from the reference signal, obtains the relative phase relation of the holographic measuring point source pressure acquired by the microphone array through the phase relation between the reference signal and the holographic measuring point source pressure, and finally obtains the self-spectrum correlated density matrix of the sound source signal to be measured through the spherical wave basis function reconstruction computing. Through the reconstruction of the sound source signal to be measured on the holographic measurement surface acquired by the microphone array, the method ...

Method for simulation test of influence of alkali metal on coke degradation

A method for a simulation test of the influence of alkali metal on coke degradation belongs to the field of blast furnace ironmaking technology. Aactive carbon powder and alkali carbonate powder are mixed and added into a corundum crucible; the crucible is placed on the upper part of a high-alumina ball at the bottom of a high temperature reaction vessel; a porous permeable corundum gasket is placed on the corundum crucible; three high temperature resistant corundum branch pipes with a height of 30-60 mm are placed on the gasket; a permeable gasket is placed above the corundum branch pipes; acoke sample is placed on the permeable gasket; after the sample is in place, the sample is heated and argon is pumped in to discharge air in the reaction vessel; when the temperature in the reaction vessel reaches 1200 DEG C, alkali metal vapor is generated; the sample is cooled to room temperature with the protection of argon, and the coke adsorbed with alkali vapor is inspected and analyzed. The advantages ...

General substation automation five-prevention system data description method

The invention discloses a general substation automation five-prevention system data description method, which is characterized in that the method comprises the following steps that: 1) constant types needed by a five-prevention rule and actual data of the five-prevention rule are described by XML language and are stored in an XML text; 2) a data model of a general five-prevention rule is defined and comprises various data types, hierarchical structures and various attribute fields; 3) a five-prevention rule template is mapped to a five-prevention rule example; and 4) the general five-prevention rule template based on the XML language is applied to a substation automation system. The general five-prevention system data description method based on the XML language has stronger data description capability and generality, solves the compatibility problem among five-prevention systems of various factories, effectively reduces the workload of the editing of the five-prevention rules in the five-prevention ...

Construction method for large equipment hoisting tail sliding rail

The invention relates to a construction method for a large equipment hoisting tail sliding rail. The hoisting tail sliding rail consists of a concrete bearing platform, a rail supporting bottom plate, a guide limit structure and a sliding plate. The hoisting tail sliding rail consists of the concrete bearing platform (1), embedded angle steel (2), a reinforcement net (3), a concrete cushion layer (4), the sliding plate (5), channel steel (6), a reinforcing rib plate (7) and the rail supporting bottom plate (8). The guide limit structure can ensure a hoisting tail to slide along a predetermined track. The sliding plate is the core part of the hoisting tail sliding rail, and can reduce a tractive force needed by the slippage of the large equipment hoisting tail because of small surface friction coefficient of the sliding plate.

Composite electrode and method for preparing high purity polyaniline nanometer line

The invention discloses a composite electrode which prepares polyaniline nano-wires with high purity and a method for preparing the composite electrode, which belongs to the technique for preparing polyaniline nano-wire materials. A substrate of the composite electrode is stainless steel, titanium, nickel, cobalt, aluminum, iron, copper, graphite or glassy carbon, and thin film of polysulfone, polyether sulfone, polyimide or polyether imide is compounded on the substrate. The method for preparing the composite electrode comprises following steps: dissolving the polysulfone, the polyether sulfone, the polyimide or the polyether imide in N, N-dimethylacetamide, N, N-dimethylformamide, N-methyl pyrrolidone, dimethyl sulfoxide or m-cresol, preparing even and transparent casting solution, coating the casting solution on the surface of a substrate electrode, then, rapidly dipping the electrode in coagulation bath to finish phase inversion, and obtaining the composite electrode. The method of ...

Antioxidative yoghurt and preparation method thereof

The invention relates to antioxidative yoghurt and a preparation method thereof. The antioxidative yoghurt comprises jam prepared from one or more of purple sweet potato, purple yam and purple carrot, wherein the jam content accounts for 8 to 15 percent of the total weight of the yoghurt. The invention also provides a preparation method of the antioxidative yoghurt. The antioxidative yoghurt provided by the invention is a milk product with excellent health-care effect, combines nutrients of the milk and the health-care effect of the purple sweet potato, the purple yam and the purple carrot, and has important auxiliary effects of improving the antioxidative function of an organism and preventing diseases.

Acidophilus milk with added docosahexaenoic acid (DHA) and Vc or sodium salt thereof and preparation method of acidophilus milk

The invention relates to the processing field of milk products, in particular to acidophilus milk with added docosahexaenoic acid (DHA) and Vc or sodium salt thereof and a preparation method of the acidophilus milk. Based on 100 parts of raw materials by weight, the acidophilus milk with added DHA and Vc or sodium salt thereof comprises: 0.02-0.12 part of DHA, 0.12-0.024 part of Vc and 0.07-0.30 part of lactobacillus fermenting agent, wherein the ratio of DHA to Vc is equal to 0.83-10; the acidophilus milk comprises a stabilizing agent, and based on 100 parts of raw materials by weight, the stabilizing agent comprises 0.04-0.2 part of pectin, 0.1-1.5 part of starch and/or 0.01-0.5 part of gelatin. The product in the invention combines the nutrients of the DHA and Vc or the sodium salt thereof, and by utilizing a reasonable formula and the proper preparation method as well as the synergistic action of the DHA and Vc or the sodium salt thereof, the flavor damage caused by oxidization of the ...

MOVABLE FLOOR

The invention comprises adjustable stands, crossgirders and floor blocks. The crossgirders are mounted on the stands with fasteners to form an integrated net frame. The crossgirders have triangular section whose oblique planes match the floor blocks along their four edges. The blocks are lapped on the stands. The invention is high in load-bearing capacity, good in rigidity, cheap, not easy to be unstuck and long in service life.

Punching device of high-capacity dynamical lithium-ion battery lug

The invention discloses a punching device of a high-capacity dynamical lithium-ion battery lug, which comprises a supporting part, and a driving part and a clamping part which are fixedly connected with the supporting part and an executing part connected with the driving part, wherein the supporting part is used for supporting the whole device; the clamping part is used for clamping the battery lug; the driving part is used for directly providing mechanical power for the executing part and driving the executing part to make linear movement, wherein a punching knife is embedded in the executing part; a through hole matched with the punching knife is respectively arranged in the corresponding clamping part and the supporting part; and the position of the through hole corresponds to that of the punching hole. The punching hole has the characteristics of reasonable structure, convenient and simple use, safe operation and small occupation area and the advantages of easy pore forming and high ...

Combined evaluation method for channel step number and multiple path time delay

This invention relates to a joint evaluation method for channel step number and multipath time delay in a wireless transmission field which designs a pair of initial up and down margins for channel steps then to evaluate the multipath time delay, take the time delay tested at the lower margin as the time delay evaluation value and use the checked results of the last few times to test the correctness of the time delays within the up and down margins, if they are close to the results, they are too the evaluation value, otherwise it is seen to be false. The up and down margins of the channel steps are re-determined according to the test results and taken as the base of evaluation next time, to realize the joint test and real-time tracing by repeating the same thing.

Fermented milk containing probiotics, production method thereof and application thereof

The invention provides fermented milk containing probiotics, a production method thereof and application thereof. The fermented bacteria in the fermented milk comprise lactobacillus. acidophilus, bifidobacterium lactis, bifidobacterium longum and basic fermented milk bacteria such as streptococcus thermophilus and lactobacillus bulgaricus. Preferably, the fermented milk is produced by low temperature fermentation The fermented milk containing probiotics has the effects of clearing the intestinal tract, improving the microecological environment of intestinal flora, and promoting digestion and absorption of nutrient components, particularly the obvious effects of alleviating abdominal pain and abdominal distention.

Liquid dairy product containing wheat gluten and preparation method thereof

The invention relates to a liquid dairy product containing wheat gluten and a preparation method thereof. The liquid dairy product is prepared from yoghourt and gluten which accounts for 5 to 10wt% of the yoghourt. The invention also provides a method for preparing the liquid dairy product. The liquid dairy product containing wheat gluten provided by the invention has excellent taste, an eater can taste the chewy of the gluten when chewing, and can feel the smooth of the yoghourt, so that the eater can further feel the durable flavor of the yoghourt.

Method for increasing convergence rate of decoder for hierarchical irregular low-density check code

The invention discloses an early termination method for iterative decoding of irregular low-density check codes and belongs to the technical field of channel encoding. In the early termination method, based on the characteristic that information nodes of the irregular low-density check codes have relatively huge difference in degrees, when a hierarchical belief propagation technology is adopted for decoding, the degrees of the information nodes at the hierarchy are judged to decide whether the degrees are more than a certain threshold value after each submatrix iterative procedure is completed; and if the degrees are more than the preset threshold value, the submatrix is reiterated once again, but if not, iterative procedure of the next submatrix is performed. The iterative procedure is completed until the maximum iterative times is reached. The method of repeated iteration of part of information nodes with relatively large degrees is adopted to increase convergence rate of the decoding ...

Test device for turbulent flow gas-liquid blending flow field in transverse flow

A device for testing a turbulent flow blending flow field in a crosscurrent comprises a blending test section communicated with a main airflow; an atomizing nozzle is arranged on the blending test section and communicated therewith; matt paint is uniformly applied onto the inner wall of the blending test section; a plurality of slits are formed on the lateral wall of the blending test section; a double pulse Nd:YAG laser is arranged on one side of the blending test section, and the slits are formed on the side; a CCD camera is arranged at the outlet of the blending test section; and the double pulse Nd:YAG laser and the CCD camera are connected with a computer through a PIV synchronous controller separately. The invention addresses the difficulties in filming the flow field of a rotating flow centrifugal nozzle in a limited passage during the process of atomizing blending in the cross flow, such as liquid accumulation on the inner wall, the influence of ambient light, the arrangement of ...

Yoghurt containing beta vulgaris particles and production method thereof

The invention provides yoghurt containing 0.5-15% of beta vulgaris particles and a production method thereof. The beta vulgaris particles in the invention are fermented, specifically fermented by lactobacillus planetarium under anaerobic condition in brine with mass concentration of 4-8% and then are added into yoghurt base stocks. In the method, through reasonable proportioning and proper production technology, after the daucus carrot is processed, the texture becomes soft and crisp, thus being suitable for digestion and mouthfeel. The invention can further combine other vegetables and fruitsand provides a yoghurt product combining the nutritions of the vegetables, fruits and milk.

Organic phosphorus pesticide waste water recycling process

The invention relates to an organic phosphorus pesticide waste water recycling process capable of removing phosphorus from pesticide waste water and recycling the waste water. The method mainly comprises the following steps of: performing microfiltration and ultrafiltration on the untreated organic phosphorus pesticide waste water or secondary waste water of biochemically treated synthetic waste water to remove solid impurities and viscous component, making the untreated organic phosphorus pesticide waste water or secondary waste water of biochemically treated synthetic waste water continuously enter a multistage membrane separation device consisting of nanofiltration membranes, or reverse osmosis membranes, or nanofiltration membranes and reverse osmosis membranes for separation and concentration so as to obtain concentrated solution A and concentrated solution B; and making the concentrated solution A enter a chemical phosphorus removing system for chemical precipitation, and returning ...

Post seal structure for lithium ion battery

The invention relates to a post seal structure for a lithium ion battery, comprising a post, nuts, a metal sealing gasket and a battery cover plate, wherein the post comprises fastening bolts, a sealing post and a sealing table; the fastening bolts successively pass through the battery cover plate, the metal sealing washer and the nuts; the sealing table is arranged below the battery cover plate; at least one side of the battery cover plate is provided with the insulated sealing washer; and the insulated sealing washer is provided with the convex sealing ring. A torque wrench in the embodiment of the invention fastens the nuts to cause that torque required by the sealing structure to realize sealing effect is smaller than torque required by the prior art under the same situation; the battery cover plate is borne with small extrusion force; the edge of the battery cover plate has small possibility of tilting and is easy to weld; the welding point has small possibility of breaking after welded ...

Service-oriented optical network resource and application resource combined scheduling method

The invention provides a joint operation method for optical network resources and application resources facing to services. The method realizes the joint operation for optical network resources and application resources by adding a service plane to the automatic switched optical network. The service plane searches and maintains the application resources in the optical network utilizing SIP protocol, consequently unite the optical network resource and application resource into the service plane.

Battery module and battery pack

The invention relates to a battery module comprising a module shell, wherein the module shell can contain two or more monomer batteries (11); the module shell comprises a bottom surface and four side surfaces, and every two side surfaces are opposite; for any two opposite side surfaces of four side surfaces, one side surface is provided with a dovetail groove (1), and the other side surface is provided with a dovetail guide rail (2); the shape of the dovetail guide rail l (2) is adaptive to that of the dovetail groove (1); any two opposite side surfaces of the four side surfaces are respectively provided with a dovetail groove (1) or a dovetail guide rail (2); one side surface of the any two opposite side surface is provided with a dovetail groove (1), and the other side surface of the any two opposite side surfaces is provided with a dovetail guide rail (2); and the shape of the dovetail guide rail (2) is adaptive to the shape of the dovetail groove (1). The invention also discloses a ...

Glyphosate waste water low-discharging and mother liquor recycling method

The invention relates to a glyphosate waste water low-discharging and mother liquor recycling method comprising the following steps: (1) taking mother liquor left after an original glyphosate medicineis crystallized, precipitated and separated in the process of preparing glyphosate by an iminodiacetic acid method as glyphosate mother liquor; (2) carrying out hyperfiltration processing for the mother liquor so that the pollution index of the mother liquor is less than or equal to 5; (3) separating the mother liquor by a first-stage membrane to obtain a concentrated solution (1) with the glyphosate concentration of 2-7 percent and a dilute solution (1) with the glyphosate concentration of 0-0.1 percent, respectively collecting the concentrated solution (1) and the dilute solution (1) into astorage tank, separating the concentrated solution (1) by a second-stage membrane to obtain a concentrated solution (2) with the glyphosate concentration of 5-15 percent and a dilute solution (2) with the ...

Method for rebuilding circulation calm sound source by wave overlapping method

The invention relates to a method of reconstructing a circular stable sound source through the wave superposition method in the signal reconstruction technical field. Through setting the sound source to be measured, a microphone array and a reference source microphone, the invention synchronously records the acquired reference signal and holographic measuring point sound pressure, obtains a reference phase from the reference signal, obtains the relative phase relation of the holographic measuring point source pressure acquired by the microphone array through the phase relation between the reference signal and the holographic measuring point source pressure, and finally obtains the self-spectrum correlated density vector of the sound source signal to be measured through the reconstruction computing via the wave superposition method. Through the reconstruction of the sound source signal on the holographic measurement surface acquired by the microphone array, the method can analyze the sound ...

Fermented milk containing yeast polypeptides and method for producing same

The invention relates to fermented milk and a method for producing the same, in particular to fermented milk containing yeast polypeptides and a method for producing the same. The raw mild is added with an edible yeast polypeptide material, and then the mixture undergoes fungus fermentation to produce the finished product. Preferably, the addition amount of the edible yeast polypeptide material in all raw materials of the fermented milk is 0.05 to 1 weight percent. In the method for producing the fermented milk, material edible yeast polypeptides are independently dissolved and then mixed with other raw materials, and the mixture undergoes homogenization, sterilization, inoculation and fermentation to form the fermented milk. The method utilizes the reasonable formula and process, the fermented milk obtained by the method has good flavor and also keeps good stability and taste during the shelf life under a refrigerating condition.

Total and remaining sum polling system and method for intelligent mobile ntwork

The polling system and method may be widely used in the prepayment service of mobile telephone network. The polling system includes the network and the service managing access point SMAP, business managing point BMP, service managing system SMS, mobile service control point MSCP connected through No.7 signaling network to the mobile service exchange point and one phonetic polling system connectedseparately to public swap telephone network PSTN and common mobile network exchange. The system polls the remaining sum data bank in MSCP or SMS and informs the remaining sum phonetically. While reporting the filling card information, the system modifies the remaining sum data bank in MSCP or SMS.

Ultra-high voltage porcelain bushing type zero-clearance zinc oxide lightning arrester

The invention provides an ultra-high voltage porcelain bushing type zero-clearance zinc oxide lightning arrester. The problem to be solved by the invention is that the lightning arrester used at present is formed by connecting four and less than four lightning arrester elements in series to be fixed on a base; and due to the limited energy absorption and protective properties, the present lightning arrester can not be applicable to alternating-current ultra-high voltage power grids. The invention is characterized in that the lightning arrester is composed of five lightning arrester elements which are connected in series; the top end of the lightning arrester is provided with an equalizing ring; the interior of the lightning arrester adopts a structure of four-column resistor piles which are connected in parallel; the four-column resistor piles in each element are divided into five groups through current-equalizing connecting plates; and the interior of each lightning arrester element is ...

Movable floor

Method for producing pharmaceutical-grade glycosaminoglycan by biological fermentation process

The invention provides a method for producing pharmaceutical-grade glycosaminoglycan by a biological fermentation process. The method comprises the following steps of: sequentially mixing 0.5 mass percent of glucose, 0.5 mass percent of yeast powder, 0.02 mass percent of potassium acid phosphate, 0.05 mass percent of magnesium sulfate and 97.43 mass percent of water in a shake flask to prepare a strain; placing the mixture in a shaking table, controlling the temperature at 37+/-0.5 DEG C and culturing the mixture at a constant temperature; inoculating the strain into a seeding tank by means of pressure difference under the protection of flames; inoculating the strain into a fermentation tank for fermentation after the inoculation and fully turning the strain; and performing emulsification, centrifugal separation and vacuum drying to obtain the glycosaminoglycan. The method has the characteristics of low production cost, simple process and the like.

Soured milk with yolk powder and preparation method thereof

The invention relates to soured milk and a preparation method thereof, in particular to soured milk with yolk powder and a preparation method thereof. The material milk is added with yolk powder and then undergoes fungus fermentation to make the yolk powder added soured milk. The preparation method uses the soured milk as a carrier, organically combines nutrients of the yolk powder and the soured milk and provides a healthy food with a higher nutritive value; and by the reasonable formula and the proper process, the yolk powder added soured milk can keep good stability and taste in the shelf life under a condition of refrigeration.

Lactobacillus casei-containing active lactobacillus beverage and preparation method thereof

The invention provides a lactobacillus casei-containing active lactobacillus beverage and a preparation method thereof. The preparation method for the active lactobacillus beverage comprises the following steps of: fully dissolving a certain amount of soybean protein powder in milk at the temperature of between 50 and 60 DEG C, preparing fermentation substrate solution, and homogenizing at the temperature of between 50 and 60 DEG under the pressure of 15 to 30MPa; sterilizing at the temperature of between 90 and 120 DEG C for 10 to 150 minutes, and cooling to the temperature of between 36 and 38 DEG C; inoculating a lactobacillus casei-containing fermenting agent, culturing at the temperature of between 36 and 38 DEG C for 36 to 48 hours, regulating the pH value to be 3.4-3.6, and stopping fermenting to prepare acidophilus milk base stock; and diluting the acidophilus milk base stock to prepare the active lactobacillus beverage. By adding the soybean protein powder into the fermentation ...

Square power lithium ion battery cell and manufacturing method thereof

The invention discloses a square power lithium ion battery cell and a manufacturing method thereof, belonging to the field of lithium ion battery manufacturing. The square power lithium ion battery cell comprises a positive plate, a diaphragm, a negative plate, a positive lug and a negative lug; the square power lithium ion battery cell is formed by winding the positive plate, the diaphragm and the negative plate around a coiling needle; the upper side and the lower side of the coiling needle after coiled are both provided with the negative lug and the positive lug; the positive lug is positioned on one end of the battery cell body; the negative lug is positioned on the other end of the battery cell body; the positive lug and the negative lug are positioned on the same side of the battery cell body; and the negative lug and the positive lug are reserved by laser cutting. The method comprises: reserving a non-coated area for a pole piece coating coat; cutting the reserved lug by laser cutting ...

Opal glaze for electric porcelain

The invention discloses an opaline glaze for electrical porcelain, which comprises the following components by weight percentage: 5 to 10 percent of Datong sand, 6 to 11 percent of talcum powder, 1 to 3 percent of limestone, 4 to 9 percent of Faku clay, 9 to 14 percent of white drystone, 26 to 32 percent of feldspar, 17 to 22 percent of silica powder, 2 to 6 percent of barium carbonate, 10 to 15 percent of zirconium silicate and 0.05 to 0.12 percent of A-15 dispersant. The opaline glaze has the following characteristics and advantages: 1, the opaline glaze belongs to an opaque glaze, has strong covering effect on electrical porcelain products which have high content of color impurities and are even dark grey, and makes porcelain bodies have high whiteness; 2, the opaline glaze can well combine with the porcelain bodies and improve product strength greatly; 3, the opaline glaze is made by advanced technology, has good high-temperature performance, makes the product surface smooth, flat and ...

Inorganic binding glaze for electric porcelain

The invention discloses inorganic glaze sticking for electrical porcelain, which comprises the following components by weight percentage: 27 to 33 percent of feldspar, 32 to 37 percent of silica, 6 to 10 percent of green body, 1 to 3 percent of talcum, 1 to 3 percent of master Tian clay, 2 to 6 percent of limestoe, 5 to 9 percent of barium carbonate, 10 to 15 percent of Faku clay and 6 to 10 percent of stain. The opaline glaze of the invention has the following characteristics and advantages: 1, the glaze sticking is composed of inorganic components, two segments to be bonded can be well formed into a whole through baking at high temperature in the presence of the glaze sticking, and the glaze sticking is insusceptible to aging and ensures long-term electrical performance of a bonded porcelain bushing; 2, the glaze sticking has stronger corrosion capacity and can well combine with porcelain; 3, the glaze sticking belongs to calcareous glaze which has the characteristics of good calcareous ...

X-ray machine releasing current device

The utility model discloses a film feeding mechanism composed of a driving wheel, a film guiding mouth, an intensifying screen, a positive pressing plate, a holding tray supporter, a supporter positive pressing plate holding tray, a conveying belt, and a bearing; particularly an electrostatic-conducting device which is arranged on the film feeding mechanism. The utility model is characterized in that an elastic metal sheet is arranged between the positive pressing plate holding tray and the bearing. When the film mechanism works, static electricity which is generated between film and the conveying belt due to friction is directly released onto the ground by the elastic metal sheet. The film surface of film taking is caused to be clear without dark spots, and the film taking quality is effectively raised.

Yoghourt containing Assai extractive and Guarana extractive and method for making same

The invention provides yoghourt containing Assai extractive and Guarana extractive and a method for making the same. Raw materials of the yoghourt comprise 0.1 wt. % to 0.2 wt. % of the Assai extractive and 0.1 wt. % to 0.2 wt. % of the Guarana extractive based on the total weight of the yoghourt. In the method, the Assai extractive and the Guarana extractive are added into milk of cow or milk ofsheep that is used as a main material, and then the mixture are fermented by an inoculated fermenting agent to make the yoghourt. In the invention, with rational formulation and process, nutrition and healthy care function of the Assai extractive, the Guarana extractive and the yoghourt are organically combined by using the yoghourt as a carrier, and the product is has good stability in shelf life.

Semi-submersible drilling platform

The invention discloses a semi-submersible drilling platform. The semi-submersible drilling platform provided by the invention comprises two floating boxes; at least two upright rods are supported on each floating box; a deck is supported on the upright rods; wherein, at least two wide-wing horizontal braces are connected with the floating boxes; the connection part of the horizontal braces and the floating boxes is positioned right under the upright rods on the floating boxes. The invention is provided with two wide-wing horizontal braces between the floating boxes of the semi-submersible drilling platform and right under the upright rod to connect with the floating boxes; the connection part of the horizontal braces and the floating boxes is positioned right under the upright rod on the floating boxes, which can increase displacement of the platform, enhance strength and capacity of anti stormy wave of the platform, and allows the platform to work under a medium and even wicked sea state ...

Method for preparing sugar and vinegar gluten

The invention relates to a method for preparing sugar and vinegar gluten, which comprises the following steps of: stewing wet gluten at the high temperature to obtain water gluten, and cutting the water gluten into gluten blocks; immersing the gluten blocks into sugar-containing pickled solution for pickling; taking the pickled gluten blocks out, extruding, and draining part of pickled solution from the gluten; and frying and mixing vinegar seasoning starch and the extruded gluten blocks uniformly in a hot pot for blending to obtain the sugar and vinegar gluten. The sugar and vinegar gluten prepared by the preparation method has yellow, bright and full color and luster and is sour and sweet and palatable in taste, the inside of the gluten is soft and fresh and tender, the texture of the gluten can be kept, and the gluten contains juice and has unique flavor, so the sugar and vinegar gluten is special food. In addition, the preparation method of the sugar and vinegar gluten is simple and ...

Method for preparing high-purity nano-sheet polyaniline

Electric quantity detecting and controlling method and device for rechargeable battery

The invention discloses an electric quantity detecting and controlling method and an electric quantity detecting and controlling device for a rechargeable battery. The method comprises the following steps of: detecting an electric quantity change of the rechargeable battery in a current time period to update a cumulative electric quantity change; updating remaining available electric quantity in the current time period according to a remaining available electric quantity initial value and the electric quantity change in the current time period; updating the current internal resistance of the battery according to the remaining available electric quantity and the fully-charged available electric quantity in the current time period; determining a capacity-calibrated threshold voltage according to the current internal resistance; and calibrating the fully-charged available electric quantity and the remaining available electric quantity initial value in a next time period according to the threshold ...

Punching device of high-capacity dynamical lithium-ion battery lug

The invention discloses a punching device of a high-capacity dynamical lithium-ion battery lug, which comprises a supporting part, and a driving part and a clamping part which are fixedly connected with the supporting part and an executing part connected with the driving part, wherein the supporting part is used for supporting the whole device; the clamping part is used for clamping the battery lug; the driving part is used for directly providing mechanical power for the executing part and driving the executing part to make linear movement, wherein a punching knife is embedded in the executing part; a through hole matched with the punching knife is respectively arranged in the corresponding clamping part and the supporting part; and the position of the through hole corresponds to that of the punching hole. The punching hole has the characteristics of reasonable structure, convenient and simple use, safe operation and small occupation area and the advantages of easy pore forming and high ...

Dye monomer compound and its preparation and application

The invention provides a dye monomer compound and the preparation and application thereof. The structure of the dye monomer compound is shown as in formula (I). In formula (I), n is 1 or 2, R1 is alkyl of C1-C4, R2 is -COOR3 or -OCOR3, wherein, R3 is alkyl of C1-C4; when n is 1, R2 stands for -COOCH3. The dye monomer compound of the invention mainly has the beneficial effects of high water washing and sublimation fastness, no toxic or carcinogenic matters, which is allergy free ,safe and environmental friendly, and has less waste gas, waster liquid and waste slag, simple synthesis technique, low cost and can meet the requirements of market development and industrial production.

Formula of direct current zinc oxide resistance chip

The invention discloses a formulation of an AC zinc oxide resistance chip. The formulation is characterized by comprising the following additives and a main material ZnO by weight percentage: 4.0 to 4.9 percent of Bi2O3, 3.0 to 4.0 percent of Sb2O3, 0.5 to 1.0 percent of SiO2, 2.0 to 3.0 percent of Co2O3, 0.50 to 0.80 percent of Cr2O3, 0.50 to 0.80 percent of MnCO3, 0.70 to 0.90 percent of NiO, 0.03 to 0.05 percent of aluminum nitrate, 0.10 to 0.20 percent of glass dust, 0.07 to 0.10 percent of B2O3 and 85.0 to 88.0 percent of ZnO. The formulation of the resistance chip has the following characteristics and advantages: the nickel protoxide and the glass dust are introduced into the formulation, so that the stability and the aging performance of the internal structure of the resistance chip is more excellent; and 2, dosage of cobalt sesquioxide, dibismuth trioxide and diantimony trioxide are added in the formulation, the mixture ratio of each composition is more reasonable, and the non-linearity ...

Method for realizing frequency synchronization in orthogonal FDM system

A method for realizing frequency synchronization in orthogonal FDM system features the combination of the fraction in orthogonal FDM system features the combination of the fraction multiplying synchronization with integer multiplying one, and includes such steps as frequency tracking before FFT, estimating fraction multiplying frequency shift, preliminary correcting, then capturing the frequency,estimating integer multiplying frequency shift, and fine frequency correction by discrete Fourier transformation and serial-parallel conversion. Its advantage is high synchronization precision.

Regeneration method of catalyst for preparing low carbon olefin hydrocarbon by methanol

The present invention provides a regeneration method of catalyst for preparing low carbon olefin hydrocarbon by methanol, the method soaks the inactivated catalyst adopting a cleaning agent formulated by organic solvents of methanol, ether, acetone and under ultrasonic condition, the carbon deposits on the catalyst surface and in the hole channel can be removed effectively, the permanent inactivation caused by excessive heating sintering of the catalyst during carbon combusting can be avoided effectively, the method is especially adapted to the regeneration of the catalyst during preparing low carbon olefin hydrocarbon by the methanol, the regenerated catalyst can recover reaction activity completely, the catalyst can be used circularly for long term, thereby greatly reducing the using cost of the catalyst.

Hybridoma cell strain F3

The invention relates to the preparation of hybridoma cell strain F3, and belongs to the technical field of biology. The hybridoma cell strain F3 which stably secretes fumonisin B1 monoclonal antibody is prepared by the following steps of: performing cell fusion on Sp2/0 myeloma cells and splenocyte of an immunized BALB/c mouse with coupling protein (FB1-BSA) obtained by coupling bovine serum albumin (BSA) with the fumonisin B1 (FB1); after selectively culturing the fused cells by using an HAT culture medium, performing indirect enzyme-linked immuno sorbent assay (ELISA) screening on the fused cells by using coupling protein (FB1-OVA) obtained by coupling ovalbumins (OVA) with the fumonisin B1; and detecting and screening cell culture supernatant, wherein the measured valence of ascitic fluid ELISA of the F3 is 1:51,200; and by identification, the monoclonal antibody can be specifically combined with the FB1, the number of chromosome of the F3 cell strain is 101, the category of the monoclonal ...

Yoghurt containing daucus carrot particles and production method thereof

The invention provides yoghurt containing 0.5-15% of daucus carrot particles and a production method thereof. The daucus carrot particles in the invention are fermented, specifically fermented by lactobacillus planetarium under anaerobic condition in brine with mass concentration of 4-8% and then are added into yoghurt base stocks. In the method, through reasonable proportioning and proper production technology, after the daucus carrot is processed, the vegetal taste of the daucus carrot is removed, the texture becomes crisp, and the boiling resistance and mouthfeel of the daucus carrot are improved. The invention can further combine other vegetables and fruits and provides a yoghurt product combining the nutritions of the vegetables, fruits and milk.

Simple and easy method for preparing frozen bean curd

The invention relates to the field of bean product processing, in particular to a simple and easy method for preparing frozen bean curd. The simple and easy method for preparing the frozen bean curd comprises the following steps of: (1) cutting the bean curd into strips or blocks and putting into boiling water to be cooked; (2) taking the cooked bean curd out to be naturally cooled; (3) soaking the bean curd soaked for 20 to 25min in the warm water with 30 to 40 DEG C to be simultaneously stirred; (4) freezing the bean curd rapidly, unfreezing and dewatering to obtain the frozen bean curd, wherein the bean curd block obtained in the step (1) has the dimensions that the length is 4 to 5cm, the width is 3 to 4cm, the thickness is 1 to 1.5cm, the cooking time in the boiling water is 15 to 20min, the cooling time in the step (2) is 30min, and the soaking time in the step (3) is 20min. The method for preparing the frozen bean curd realizes the purpose of saving energy consumption can be realized ...

Method for preparing active lactobacillus drink rich in conjugated linoleic acid by biotransformation

The invention provides active lactobacillus drink rich in conjugated linoleic acid and a preparation method of the active lactobacillus drink. The method provided by the invention comprises the following steps of: mixing the linoleic acid with the oleophylic stearic acid direactive glyceride to prepare the linoleic acid emulsion, wherein the oleophylic stearic acid direactive glyceride is 1%-2% of the linoleic acid by weight; adding the linoleic acid emulsion into raw milk, wherein the additive amount is 1%-5%; then, homogenizing, sterilizing and cooling to 40-44 DEG C, adding the fermentation strains containing the lactobacillus plantarum, fermenting at 40-44 DEG C for 6-10 hours, and stopping the fermentation when the pH value is about 3.9-4.1 to obtain the acidophilus milk bases; and diluting the acidophilus milk bases to obtain the active lactobacillus drink rich in the conjugated linoleic acid. In the method, the technological conditions are rationally controlled, so that the prepared ...

Formula of direct current zinc oxide resistance chip

The present invention discloses a formulation of an AC zinc oxide resistance chip. The formulation is characterized by comprising the following additives and a main material ZnO by weight percentage: 4.0 to 4.9 percent of Bi2O3, 3.0 to 4.0 percent of Sb2O3, 0.5 to 1.0 percent of SiO2, 2.0 to 3.0 percent of Co2O3, 0.50 to 0.80 percent of Cr2O3, 0.50 to 0.80 percent of MnCO3, 0.70 to 0.90 percent of NiO, 0.03 to 0.05 percent of aluminum nitrate, 0.10 to 0.20 percent of glass dust, 0.07 to 0.10 percent of B2O3 and 85.0 to 88.0 percent of ZnO. The formulation of the resistance chip has the following characteristics and advantages: the nickel protoxide and the glass dust are introduced into the formulation, so that the stability and the aging performance of the internal structure of the resistance chip is more excellent; and 2, dosage of cobalt sesquioxide, dibismuth trioxide and diantimony trioxide are added in the formulation, the mixture ratio of each composition is more reasonable, and the ...

Simplified characterization method for channel quality feedback information

Method for preparing irradiation cross-linked sheath-wrapped insulated cable

The invention provides a method for preparing an irradiation cross-linked sheath-wrapped insulated cable, aiming at overcoming the defects that the cable outer sheath produced by adopting an extruding method in the traditional irradiation cross-linked cable can not be subjected to irradiation cross-linking processing and all the physical and chemical performances can not be effectively improved. The method is characterized in that the cable outer sheath is produced by adopting a sheath wrapping method instead of the extruding method, namely the outer sheath is directly extruded on a plurality of strands of cabled twisted core wires, wherein the sheath wrapping method comprises: firstly a heat shrinkable sheath is produced by adopting a heat shrinkable sheath production method, then the heat shrinkable sheath is sheathed on the cabled twisted core wires, and then heat shrinkage processing is carried out on the cable, and the heat shrinkable sheath is sheathed onto the cabled twisted core ...

MULTIPULSE SYSTEM FOR WRITING WAVEGUIDES, GRATINGS, AND INTEGRATED OPTICAL CIRCUITS

The present invention provides a direct laser writing fabrication method and system for devices having periodic refractive index modulation structures, for example, Bragg gratings. By focusing a modulated pulsed laser beam into a transparent material substrate, a path of laser modified volumes can be formed with modified refractive index compared with the unprocessed material. Modulation of exposure conditions provides periodic or modified periodic waveguide structures such that the waveguide structures exhibit grating responses and can be used for a variety of optical applications, for example, as spectral filters, Bragg reflectors, grating couplers, grating sensors, or other devices. The method enables direct one-step fabrication and integration of periodic or modified periodic refractive-index modulation devices together with other optical waveguiding devices to enable low-cost, multifunctional one-dimensional, two-dimensional or three-dimensional optical circuit fabrication of simple and complex optical systems. 1. A method of fabricating an optical device characterised in that the method comprises scanning a modulated energy source in a substrate to write a plurality of voxels , the voxels defining a grating and waveguide structure.2. The method of further characterised in that each voxel is written by a plurality of pulses.3. The method of further characterised in that each voxel is discrete.4. The method of further characterised in that the structure is periodic or modified periodic.5. The method of further characterised in that the energy source is modulated according to power claim 1 , beam diameter claim 1 , scan speed claim 1 , polarization claim 1 , transverse scan speed claim 1 , focusing depth claim 1 , pulse duration or wavelength.6. The method of further characterised in that the energy source is modulated using an acousto-optic modulator.7. The method of further characterised in that the energy source is modulated using an acousto-optic modulator ...

Energy Reduction in Cooperating Radio Access Systems

The invention relates to cooperation between first and second wireless access networks that can be used to obtain energy reduction for or traffic routing within the overall telecommunications infrastructure while still enabling acceptable network coverage and satisfactory performance by the telecommunications infrastructure as a whole. The cooperation refers to the fact that the wireless access networks provide duplicate coverage in a particular area when both wireless access networks are active, and that traffic can be switched between the cooperating networks in order to temporarily adjust (e.g. switch off) resources of one or the wireless access networks. In this manner, energy reduction and/or traffic routing can be obtained under the constraint that sufficient service coverage and capacity remains at an acceptable quality.

SYSTEM FOR UPDATING A NEIGHBOUR CELL LIST (NCL) OF A WIRELESS ACCESS NODE OF A TELECOMMUNICATIONS ARCHITECTURE AND METHOD THEREFORE

The invention relates to a system and method for updating a neighbour cell list of a wireless access node. User terminals to be to be transferred from a first wireless access node of a first wireless access network to a second wireless access node of a second wireless access network are detected. From the first wireless access node, one or more of the detected user terminals are requested to report cell information of a plurality of wireless access nodes of at least one of the first wireless access network and the second wireless access network. The cell information is received from the one or more of the detected user terminals and at least one of the first neighbour cell list and the second neighbour cell list is updated using the received cell information. 1. A system for updating a neighbour cell list in a telecommunications architecture comprising a first wireless access network having a first wireless access node for which at least one first neighbour cell list is defined and a second wireless access network having a second wireless access node for which at least one second neighbour cell list is defined , the system comprising:a detector configured for detecting user terminals to be transferred from the first wireless access node of the first wireless access network to the second wireless access node of the second wireless access network;a selector configured for selecting a part of the user terminals;a request generator configured for requesting from the first wireless access node one or more of the selected user terminals to report cell information of a plurality of wireless access nodes of at least one of the first wireless access network and the second wireless access network;a receiver configured for receiving the cell information from the one or more of the selected user terminals; andupdating means configured for updating at least one of the first neighbour cell list and the second neighbour cell list using the received cell information.2. The system ...

Method and Telecommunications Network for Deactivating or Activating a Cell in Such a Network

The invention relates to a method for deactivation of at least one first cell of a plurality of cells in a telecommunications network. User devices in the at least one first cell are triggered to report measurement information regarding one or more second cells of the plurality of cells to the telecommunications network. The measurement information is received in the telecommunications network (preferably using the still active at least one first cell) and analysed (in the telecommunications network or by an external system), in order to determine whether one or more user devices in the at least one first cell are eligible for being served by a second cell of the one or more second cells when the at least one first cell would be deactivated. When the one or more user devices are determined to be eligible for being served by the second cell of the one or more second cells, the one or more user devices are transferred, i.e. are handed over or perform cell reselection from the first cell to the second cell and the at least one first cell is deactivated. 1. A method for deactivation of at least one first cell of a plurality of cells in a telecommunications network , the plurality of cells defining a coverage area containing a plurality of user devices , the method comprising:triggering at least one user device of the plurality of user devices in the at least one first cell to report measurement information regarding one or more second cells of the plurality of cells to the telecommunications network;receiving and analyzing the measurement information regarding the one or more second cells to determine whether the at least one user device of the plurality of user devices in the at least one first cell is eligible for being served by a second cell of the one or more second cells when the at least one first cell would be deactivated; anddeactivating the at least one first cell when the at least one user device is determined to be eligible for being served by the second ...

Method and Telecommunications Infrastructure for Activating an Inactive Cell

The invention relates to a method for activating at least one inactive cell in a wireless telecommunications infrastructure. The telecommunications infrastructure comprises an active cell containing a plurality of terminals. A presence signal is transmitted in the at least one inactive cell. The plurality of terminals in the active cell detect the presence signal(s) of the one or more inactive cells to gather information from the inactive cell. The information is reported to and received at the telecommunications infrastructure. The information received from the plurality of terminals is processed in a processing system of the telecommunications infrastructure to provide a processing result. The inactive cell is activated when the processing result fulfils at least one activation condition such that at least one of the plurality of terminals is within a coverage area of the activated cell.

METHOD AND APPARATUS FOR DISPLAYING PICTURES DURING IPTV CHANNEL SWITCHING

The embodiments of the present invention provide a method and apparatus for displaying pictures during IPTV channel switching, and refer to the field of Internet Protocol Television. The method comprising: waiting to receive a channel switching command sent by a user; when the channel switching command is received, acquiring YUV signal values of a picture that is currently displayed; processing the YUV signal values to make the picture realize a predetermined dynamic effect, and playing the predetermined dynamic effect. Through realizing the technical solution of the present invention, many predetermined dynamic effects may be displayed during the time delay of IPTV channel switching, so that user's usage experience may be greatly improved. 1. A method for displaying pictures during IPTV channel switching , comprising:receiving a channel switching command sent by a user;acquiring YUV signal values of a picture that is currently displayed, wherein Y is a luminance signal of the picture, U is a red-biased chrominance signal of the picture, and V is a blue-biased chrominance signal of the picture; andprocessing the YUV signal values to make the picture realize a predetermined dynamic effect and playing the predetermined dynamic effect, wherein the predetermined dynamic effect comprising page-flipping, scrolling, shuttering, or fading-in and fading-out.2. The method according to claim 1 , wherein the processing of the YUV signal values to make the picture realize a predetermined dynamic effect and playing the predetermined dynamic effect comprising:converting the YUV signal values into data in RGB format, wherein R is the value of red, G is the value of green, and B is the value of blue;filling the data in RGB format into a predetermined memory area;processing the data in RGB format to obtain picture data of one picture having the predetermined dynamic effect in the predetermined memory area, and increasing a process number by 1, wherein the process number has an ...

METHOD AND APPARATUS FOR RELIABLY LASER MARKING ARTICLES

The invention is a method and apparatus for creating a color and optical density selectable visible mark on an anodized aluminum specimen. The method includes providing a laser marking system having a laser, laser optics and a controller operatively connected to said laser to control laser pulse parameters and a controller with stored laser pulse parameters, selecting the stored laser pulse parameters associated with the desired color and optical density, directing the laser marking system to produce laser pulses having laser pulse parameters associated with the desired color and optical density including temporal pulse widths greater than about 1 and less than about 1000 picoseconds to impinge upon said anodized aluminum. 1. A method for creating a mark on an anodized metal article comprising: determining particular laser pulse parameters associated with creating said mark;', 'controlling said laser to produce, in cooperation with said controller and laser optics, laser pulses having said particular laser pulse parameters; and, 'providing a laser marking system having a laser, laser optics, a stage, a controller operatively connected to said laser, said laser optics and said stage and laser pulse parameters which characterize the interaction between laser pulses and said anodized metal article;'}controlling said laser optics to direct, in cooperation with said controller and said stage, said laser pulses to impinge upon said anodized metal article thereby creating said mark.2. The method of wherein said laser pulse parameters include pulse width claim 1 , and wherein said pulse width ranges from about 1 picosecond to about 1000 picoseconds.3. The method of wherein said laser pulse parameters include wavelength claim 1 , and wherein said wavelength ranges from about 1.5 microns down to about 255 nanometers.4. The method of wherein said wavelength includes a green light wavelength.5. The method of wherein said wavelength includes an ultra-violet (UV) wavelength.6. ...

SYSTEMS AND METHODS FOR SEPARATING NON-METALLIC MATERIALS

A non-metallic material is separated using a single laser beam that is converted into a scribe beam and a break beam. A system includes a single laser source for generating a laser beam and a beam separator for converting the laser beam into a scribe beam having a first average power and a break beam having second average power. The beam separator directs the scribe beam to a scribe line on a substrate and the break beam to the substrate at a location that is spaced apart from the scribe beam. The scribe beam rapidly heats the substrate along the scribe line. A quenching subsystem applies a stream of cooling fluid to the substrate to propagate a microcrack along the scribe line. The break beam rapidly reheats the substrate quenched by the stream of cooling fluid to separate the substrate along the microcrack. 1. A system for separating non-metallic substrates , the system comprising:a single laser source for generating a laser beam;a beam separator for converting the laser beam into a scribe beam comprising a first average power and a break beam comprising second average power, the beam separator directing the scribe beam along a first path to a scribe line on a non-metallic substrate and the break beam along a second path to the non-metallic substrate at a location that is spaced apart from the scribe beam, the scribe beam rapidly heating the non-metallic substrate along the scribe line; anda quenching subsystem to apply a stream of cooling fluid to the non-metallic substrate to propagate a microcrack along the scribe line heated by the scribe beam;wherein the break beam rapidly reheats the non-metallic substrate quenched by the stream of cooling fluid to separate the non-metallic substrate along the microcrack.2. The system of claim 1 , wherein the beam separator is configured to repeatedly deflect the laser beam back and forth in a cycle between the first path and the second path at a selected rate.3. The system of claim 2 , wherein the selected rate defines a ...

METHOD AND APPARATUS FOR RELIABLY LASER MARKING ARTICLES

The invention is a method and apparatus for creating marks on an anodized aluminum specimen with selectable color and optical density. The method includes providing a laser marking system having a laser , laser optics and a controller operatively connected to said laser to control laser pulse parameters. The laser marking system is directed to produce laser pulses having laser pulse parameters associated with the desired color and optical density in the presence of a fluid directed to the surface of the anodized aluminum specimen while marking. 1. A method for creating a mark on an article , said method comprising:providing said article;cooling at least a portion of the article; anddirecting a beam of laser pulses onto said article thereby creating said mark.2. The method of wherein said article is an anodized aluminum article.34-. (canceled)5. The method of wherein said fluid is water.6. The method of wherein said fluid is a flowing fluid.7. The method of further comprising moving said fluid in relation to said anodized metal article to maintain a relationship between said fluid and said laser pulses.817-. (canceled)18. The method of wherein said mark has an optical density equal to or less than about L*=40 claim 1 , a*=5 claim 1 , and b*=10.19. (canceled)20. A laser marking apparatus adapted to produce marks on an article claim 1 , said apparatus comprising:a laser operative to produce laser pulses;laser optics operative to modify and direct said laser pulses;a stage operative to hold and position said article;a fluid operative to absorb heat from said article; anda controller operative to access predetermined laser pulse parameters and in cooperation with said laser, laser optics and stage, create and direct said laser pulses according to said predetermined laser pulse parameters to impinge upon said article while said fluid absorbs heat created by said laser pulses from said article thereby producing said marks.2123-. (canceled)24. The apparatus of wherein said ...

METHOD AND APPARATUS FOR SEPARATION OF STRENGTHENED GLASS AND ARTICLES PRODUCED THEREBY

Methods and apparatus for separating substrates are disclosed, as are articles formed from the separated substrates. A method of separating a substrate having a main surface, a tension region within an interior thereof, and a compression region between the main surface and the tension region, includes forming a modified stress zone extending along a guide path within the substrate such that a first portion of the substrate is within the modified stress zone, wherein the portion of the substrate within the modified stress zone has a modified stress different from a preliminary stress of the first portion. A vent crack also formed in the first main surface. The vent crack and the modified stress zone are configured to separate the substrate along the guide path. 1. A method , comprising:providing a substrate having a first main surface, a tension region within an interior of the substrate and a compression region between the first main surface and the tension region, wherein a first portion of the substrate has a preliminary stress;forming a modified stress zone extending along a guide path within the substrate such that the first portion of the substrate is within the modified stress zone, wherein the portion of the substrate within the modified stress zone has a modified stress different from the preliminary stress; andafter forming the modified stress zone, forming a vent crack in the first main surface,wherein the vent crack and the modified stress zone are configured such that the substrate is separable along the guide path upon forming the vent crack.2. The method of claim 1 , wherein the portion of the substrate is arranged within the tension region.3. The method of claim 1 , wherein the portion of the substrate is arranged within the compression region.4. The method of claim 1 , wherein the preliminary stress is a tensile stress.5. The method of claim 4 , wherein the modified stress is a tensile stress having a magnitude greater than the preliminary tensile ...

METHOD AND APPARATUS FOR MACHINING STRENGTHENED GLASS AND ARTICLES PRODUCED THEREBY

Methods and apparatus for machining substrates are disclosed, as are articles formed from the separated substrates. A method of machining a substrate having a first surface and a second surface opposite the first surface can include forming a first recess in the substrate extending from the first surface toward the second surface, forming a second recess in the substrate extending from the second surface toward the first surface, and removing a portion of the substrate extending from the first recess to the second recess to form an opening in the substrate. 1. A method , comprising:providing a substrate having a first surface and a second surface opposite the first surface;forming a first recess in the substrate, wherein the first recess extends from the first surface toward the second surface;forming a second recess in the substrate, wherein the second recess extends from the second surface toward the first surface; andremoving a portion of the substrate extending from the first recess to the second recess to form an opening in the substrate, wherein the opening extends from the first surface to the second surface.2. The method of claim 1 , wherein the substrate includes at least one compression region extending from the at least one of the first surface and the second surface into an interior of the substrate claim 1 , wherein a stress within the at least one compression region is greater than 600 MPa.3. The method of claim 1 , wherein forming at least one selected from the group consisting of the first recess claim 1 , the second recess and the opening comprises:providing a source of laser light;producing the beam of laser light with the source of laser light;directing the beam of laser light onto the substrate along an optical path; andremoving a portion of the substrate with the directed beam of laser light.4. The method of claims 3 , wherein directing the beam of laser light includes directing at least one pulse of the laser light having a pulse duration ...

METHOD AND APPARATUS FOR SEPARATION OF STRENGTHENED GLASS AND ARTICLES PRODUCED THEREBY

Methods and apparatus for separating substrates are disclosed, as are articles formed from the separated substrates. A method of separating a substrate having first and second surfaces includes directing a beam of laser light to pass through the first surface and, thereafter, to pass through the second surface. The beam of laser light has a beam waist located at a surface of the substrate or outside the substrate. Relative motion between the beam of laser light and the substrate is caused to scan a spot on a surface of the substrate to be scanned along a guide path. Portions of the substrate illuminated within the spot absorb light within the beam of laser light so that the substrate can be separated along the guide path. 1. A method , comprising:providing a substrate having a first surface and a second surface opposite the first surface, wherein at least one of the first surface and the second surface is compressively stressed and an interior of the substrate is under a state of tension;directing a beam of laser light to pass through the first surface and to pass through the second surface after passing through the first surface, wherein the beam of laser light has a beam waist at a surface of the substrate or outside the substrate;causing the beam of laser light to be scanned relative to the substrate along a guide path;removing material from a surface of the substrate at a plurality of locations along the guide path with the beam of laser light; andseparating the substrate along the guide path.2. The method of claim 1 , wherein the substrate is a strengthened glass substrate.3. The method of claim 2 , wherein the substrate has a thickness greater than 200 μm.4. The method of claim 2 , wherein the substrate has a thickness less than 600 μm.5. The method of claim 1 , wherein the substrate comprises:a compression region extending from the at least one of the first surface and the second surface into the interior of the substrate; anda tension region adjacent to the ...

METHOD AND APPARATUS FOR RELIABLY LASER MARKING ARTICLES

Disclosed is a method for creating a mark desired properties on an anodized specimen and the mark itself. The method includes providing a laser marking system having a controllable laser pulse parameters, determining the laser pulse parameters associated with the desired properties and directing the laser marking system to mark the article using the selected laser pulse parameters. Laser marks so made have optical density that ranges from transparent to opaque, white color, texture indistinguishable from the surrounding article and durable, substantially intact anodization. The anodization may also be dyed and optionally bleached to create other colors. 1. A method for marking an article having a substrate and a layer on the substrate , the method comprising:forming a plurality of structures within a region of the layer, the plurality of structures configured to scatter light incident upon the region of the layer.2. The method of claim 1 , wherein forming the plurality of structures comprises directing laser light onto the region of the layer.3. The method of claim 1 , wherein the plurality of structures comprise a plurality of cracks within the region of the layer.4. The method of claim 1 , wherein an exterior surface of the article comprises the layer and wherein forming the plurality of structures comprises forming the plurality of structures such that a texture of the exterior surface in the vicinity of the mark is substantially indistinguishable from a texture of the surface outside the vicinity of the mark.5. The method of claim 1 , wherein forming the plurality of structures comprises forming the plurality of structures such that the layer remains substantially intact in the vicinity of the mark.6. The method of claim 1 , wherein the substrate is a metal substrate.7. The method of claim 1 , wherein the layer is an oxide layer.8. An apparatus for marking an article having a substrate and a layer on the substrate claim 1 , the apparatus comprising:a laser ...

Method and apparatus for marking an article

Numerous embodiments of methods and apparatus for marking articles are disclosed. In one embodiment, a method of marking an article includes providing an article having a preliminary visual appearance; modifying a region of the article; and directing a plurality of optical pulses into the modified region of the article. The plurality of optical pulses can be configured to produce a visible mark on the article. Generally, the mark can be characterized as having a modified visual appearance different from the preliminary visual appearance.

METHOD AND APPARATUS FOR SEPARATION OF WORKPIECES AND ARTICLES PRODUCED THEREBY

The present invention is a method for separating a workpiece from a common substrate. It includes the steps of providing the workpiece, generating, within a beam source, a beam of laser pulses configured to modify a portion of the workpiece, determining a depth for creating a modified region based upon a characteristic of the workpiece and modifying a plurality of regions within the workpiece to form a plurality of modified regions. Modifying the plurality of regions includes directing the beam of laser pulses from an output of the beam source onto the workpiece, causing relative motion between the workpiece and the output of the beam source while directing the beam of laser pulses onto workpiece, and modifying a characteristic of the pulses of the beam upon generating a number of pulses which generally correspond to creating the modified regions to the determined depth. 1. A method for separating a workpiece from a common substrate , comprising:providing the workpiece having a first surface, a second surface opposite the first surface and an interior between the first surface and the second surface;generating, within a beam source, a beam of laser pulses configured to modify a portion of the workpiece;determining a depth for creating a modified region based upon a characteristic of the workpiece; and directing the beam of laser pulses from an output of the beam source onto the workpiece such that laser pulses within the beam pass through the first surface into the interior of the workpiece and towards the second surface;', 'causing relative motion between the workpiece and the output of the beam source while directing the beam of laser pulses onto workpiece; and', 'modifying a characteristic of the pulses of the beam upon generating a number of pulses which generally correspond to creating the modified regions to the determined depth., 'modifying a plurality of regions within the workpiece to form a plurality of modified regions each extending from the second ...

METHOD AND APPARATUS FOR MACHINING A WORKPIECE

The invention is method, and an apparatus for performing the method having the steps of providing a workpiece, generating a plurality of free electrons at a region of the exterior surface, and machining a portion of the workpiece adjoining the first region by directing laser energy onto the workpiece. 1. A method , comprising:providing a workpiece having an exterior surface;generating a plurality of free electrons at a first region of the exterior surface; andmachining a portion of the workpiece adjoining the first region by directing laser energy onto the workpiece.2. A method , comprising:providing a workpiece having an exterior surface;creating defects at a first region of the exterior surface; andmachining a portion of the workpiece adjoining the first region by directing laser energy onto the workpiece.3. The method of claim 1 , wherein the workpiece is a ceramic.4. The method of claim 1 , wherein the workpiece is a semiconductor.5. The method of claim 1 , wherein the workpiece is a metal or a metal alloy.6. The method of claim 1 , wherein the workpiece is glass.7. The method of claim 6 , wherein the glass is unstrengthened glass.8. The method of claim 6 , wherein the glass is strengthened glass.9. The method of claim 1 , wherein the first region of the exterior surface is compressively stressed at a stress of greater than 69 MPa.10. The method of claim 9 , wherein the compressive stress is greater than 100 MPa.11. The method of claim 10 , wherein the compressive stress is greater than 500 MPa.12. The method of claim 11 , wherein the compressive stress is greater than 700 MPa.13. The method of claim 12 , wherein the compressive stress is greater than 1 GPa.14. The method of claim 1 , wherein workpiece includes a compressively-stressed region extending from the first region of the exterior surface into an interior of the workpiece claim 1 , wherein a thickness of the compressively-stressed region is greater than 20 μm.15. The method of claim 14 , wherein the ...

METHOD AND APPARATUS FOR SEPARATING WORKPIECES

The invention is method and an apparatus for performing the method having the steps of providing a workpiece, cleaving the workpiece to form a first unit piece and a second unit piece having a spatial relationship with the first unit piece in which the second unit piece abuts the first unit piece. Without substantially altering the spatial relationship after cleaving the workpiece, forming a first crack within the first unit piece and propagating the first crack from the first unit piece into the second unit piece. 1. A method , comprising:providing a workpiece;cleaving the workpiece to form a first unit piece and a second unit piece having a spatial relationship with the first unit piece in which the second unit piece abuts the first unit piece; and forming a first crack within the first unit piece; and', 'propagating the first crack from the first unit piece into the second unit piece., 'without substantially altering the spatial relationship after cleaving the workpiece2. The method of claim 1 , wherein the workpiece has a thickness of less than 1 mm.3. The method of claim 2 , wherein the workpiece has a thickness of less than or equal to 200 μm.4. The method of claim 1 , wherein cleaving the workpiece comprises irradiating the workpiece with a laser beam.5. The method of claim 1 , wherein cleaving the workpiece comprises propagating a second crack through the workpiece.6. The method of claim 5 , wherein the propagating the second crack comprises propagating the second crack through a thickness of the workpiece.7. The method of claims 5 , whereinpropagating the first crack from the first unit piece into the second unit piece comprises propagating the first crack in a first direction, andwherein the propagating the second crack through the workpiece comprises propagating the second crack in a second direction at least substantially perpendicular to the first direction.8. The method of claim 1 , wherein forming the first crack comprises irradiating the first unit ...

METHOD AND APPARATUS FOR SEPARATING WORKPIECES

The invention is an apparatus, for performing the method, and the method including the steps of providing a workpiece, contacting a portion of an exterior surface of the workpiece to an acoustic couplant such that an interface between the acoustic couplant and the portion of the exterior surface is at least substantially continuous across the portion of the exterior surface, and propagating a crack through the workpiece. A portion of the acoustic couplant at the interface has acoustic impedance relative to the acoustic energy that is greater than 400 kg·m·s. 1. A method , comprising:providing a workpiece having an exterior surface;defining a separation path within the workpiece;separating the workpiece along the separation path such that acoustic energy is generated within the workpiece during the separating and transmitted toward a portion of the exterior surface; andduring the separating, contacting the portion of the exterior surface to an acoustic couplant such that an interface between the acoustic couplant and the portion of the exterior surface is at least substantially continuous across the portion of the exterior surface,{'sup': −2', '−1, 'wherein a portion of the acoustic couplant at the interface has an acoustic impedance relative to the acoustic energy that is greater than 400 kg·m·s.'}2. A method , comprising:providing a workpiece having an exterior surface;contacting a portion of the exterior surface to an acoustic couplant such that an interface between the acoustic couplant and the portion of the exterior surface is at least substantially continuous across the portion of the exterior surface; andpropagating a crack through the workpiece having the acoustic couplant contacted thereto,{'sup': −2', '−1, 'wherein a portion of the acoustic couplant at the interface has an acoustic impedance relative to the acoustic energy that is greater than 400 kg·m·s.'}3. A method , comprising:providing a workpiece having an exterior surface;contacting a portion of the ...

METHOD AND APPARATUS FOR SEPARATION OF STRENGTHENED GLASS AND ARTICLES PRODUCED THEREBY

Methods and apparatus for separating substrates are disclosed, as are articles formed from the separated substrates. A method of separating a substrate having first and second surfaces includes directing a beam of laser light to pass through the first surface and, thereafter, to pass through the second surface. The beam of laser light has a beam waist located at a surface of the substrate or outside the substrate. Relative motion between the beam of laser light and the substrate is caused to scan a spot on a surface of the substrate to be scanned along a guide path. Portions of the substrate illuminated within the spot absorb light within the beam of laser light so that the substrate can be separated along the guide path. 1. A method , comprising:providing a substrate of strengthened glass; wherein the strengthened glass comprises thermally strengthened glass or chemically strengthened glass; wherein the strengthened glass has a first surface and a second surface opposite the first surface; wherein the strengthened glass includes a compression region extending from the first surface into an interior of the strengthened glass and a tension region adjacent to the compression region; wherein the compression region has a thickness of is greater than 10 μm and a compressive stress greater than 69 MPa;generating a beam of laser light;directing the beam of laser light along an optical path to pass through the first surface and to pass through the second surface after passing through the first surface, and focusing the beam of laser light to produce a beam waist at an elevation relative to the first or second surface, and wherein the beam of laser light has an intensity and a fluence in a spot at the first or second surface of the substrate sufficient to ablate a portion of the substrate;scanning the beam of laser light along a guide path to remove material from one of the first or second surface to form a guide trench extending along the guide path in the one of the first ...

LASER PROCESSING APPARATUS, METHODS OF LASER-PROCESSING WORKPIECES AND RELATED ARRANGEMENTS

Apparatus and techniques for laser-processing workpieces can be improved, and new functionalities can be provided. Some embodiments discussed relate to processing of workpieces in a manner resulting in enhanced accuracy, throughput, etc. Other embodiments relate to realtime Z-height measurement and, when suitable, compensation for certain Z-height deviations. Still other embodiments relate to modulation of scan patterns, beam characteristics, etc., to facilitate feature formation, avoid undesirable heat accumulation, or otherwise enhance processing throughput. A great number of other embodiments and arrangements are also detailed. 1. (canceled)2. An apparatus for laser-processing a workpiece , the apparatus , comprising:a laser source configured to generate a plurality of laser pulses;a scan lens arranged in a beam path along which the plurality of laser pulses are directable to the workpiece to thereby irradiate a process spot at the workpiece;a first positioner including an acousto-optical deflector (AOD) system arranged along the optical path between the laser source and the scan lens, wherein the first positioner is operative to deflect the plurality of laser pulses relative to the scan lens to thereby position the process spot within a first scanning range associated with the first positioner a processor configured to generate one or more control signals to which the first positioner is responsive; and', {'b': 3', '14, 'computer memory accessible by the processor, wherein the computer memory has instructions stored thereon which, when executed by the processor, cause the first positioner to scan the process spot along a process trajectory to form a via in the workpiece, wherein the process trajectory defines a sequence of spot locations to be addressed upon irradiating the workpiece with the plurality of laser pulses during formation of the via and wherein a maximum diameter of the via is smaller than or equal to the first scanning range. claims -. (canceled ...

SHARED COMMUNICATION SPECTRUM MANAGEMENT

A method for a first wireless communication system (INC) to share a spectrum resource with a second wireless communication system (MNO) uses a spectrum resource which may be divided into at least a first section (FS) and a second section (FS). The method may comprise the second wireless communication system (MNO) using the spectrum resource and the second wireless communication system (MNO) clearing at least the first section (FS) of the spectrum resource from a first point in time (T). The first wireless communication system (INC) may use the first section (FS) of the spectrum resource from a second point in time (T). The second point in time may be predetermined or may be determined by a request from the first wireless communication system (INC). 1. A method for a first wireless communication system and a second wireless communication system to share a spectrum resource ,wherein the spectrum resource is divided into at least a first section and a second section, the second wireless communication system using the spectrum resource,', 'the second wireless communication system clearing at least the first section of the spectrum resource from a first point in time, and', 'the first wireless communication system using the first section of the spectrum resource from a second point in time,, 'the method comprisingwherein the second point in time is later than the first point in time.3. The method according to claim 2 , wherein the second point in time is further determined by spectrum resource use information from the second wireless communication system.4. The method according to claim 1 , wherein the second point in time is predetermined by the first wireless communication system and/or the second wireless communication system.5. The method according to claim 1 , wherein the time duration between the first point in time and the second point in time is predetermined by the second wireless communication system.7. The method according to claim 6 , wherein the fourth point ...

OBJECT DETECTION

A method includes: determining at least one typical object ratio from a first training data set by counting ratios of objects in training pictures of the first training data set; determining at least one picture scaling size based at least on the at least one typical object ratio; scaling the training pictures of the first training data set according to the at least one picture scaling size; obtaining a second training data set by slicing the scaled training pictures; training an object detection model using the second training data set; and performing object detection on a to-be-detected picture using the trained object detection model. The object detection method according to the embodiments of the present disclosure can be used to complete, without manual intervention, a task of detecting an extremely small object.

Method and Telecommunications Infrastructure for Activating an Inactive Cell

The invention relates to a method for activating at least one inactive cell in a wireless telecommunications infrastructure. The telecommunications infrastructure comprises an active cell containing a plurality of terminals. A presence signal is transmitted in the at least one inactive cell. The plurality of terminals in the active cell detect the presence signal(s) of the one or more inactive cells to gather information from the inactive cell. The information is reported to and received at the telecommunications infrastructure. The information received from the plurality of terminals is processed in a processing system of the telecommunications infrastructure to provide a processing result. The inactive cell is activated when the processing result fulfils at least one activation condition such that at least one of the plurality of terminals is within a coverage area of the activated cell.

TRANSPARENT MATERIAL PROCESSING WITH AN ULTRASHORT PULSE LASER

Methods, devices, and systems for ultrashort pulse laser processing of optically transparent materials are disclosed, with example applications in scribing, marking, welding, and joining. For example, ultrashort laser pulses create scribe features with one pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with correctly aligned illumination. Reflective marks may also be formed with control of laser parameters. A transparent material other than glass may be utilized. A method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. In some embodiments of transparent material processing, a multifocus beam generator simultaneously forms multiple beam waists spaced depthwise relative to the transparent material, thereby increasing processing speed. 1. A laser-based system for modification of a transparent material , comprising:a pulsed laser apparatus generating a pulsed laser output comprising at least one pulse having a pulse width in the range from about 10 fs to 100 ps;a multifocus beam generator receiving said output, said generator configured to form a plurality of focused beams using said pulsed laser output, each focused beam having a beam waist, said beam waists spaced depthwise relative to said material, at least one beam waist of said plurality of focused beams being within said material and causing modification of said material, said plurality of focused beams comprising different polarizations or different wavelengths generated in different optical paths;a motion system to produce relative movement between said material and said focused beams; anda controller coupled to said pulsed laser apparatus and to said motion system, and controlling said system in such a way that said ...

AIR DUCT ASSEMBLY AND REFRIGERATOR

The present disclosure provides an air duct assembly of a refrigerator, comprising: a main body, the main body being provided with an air inlet toward one side of the main body, a plurality of air outlets formed in areas of two sides of the main body, and an air-uniformizing partition plate provided on the main body and located above the air inlet, and the air-uniformizing partition plate divides the air entered from the air inlet into the areas of two sides of the main body and the air is discharged via the plurality of air outlets. 1. An air duct assembly , comprising:a main body, the main body being provided with an air inlet toward one side of the main body;a plurality of air outlets formed in areas of two sides of the main body; andan air-uniformizing partition plate provided on the main body and located above the air inlet,wherein the air-uniformizing partition plate divides the air entered from the air inlet into the areas of two sides of the main body and the air is discharged via the plurality of air outlets.2. The air duct assembly according to claim 1 , wherein the plurality of air outlets comprise:a first air outlet, which is provided on a side of the main body closer to the air inlet;a second air outlet, which is provided at a top of the main body closer to the air inlet;a third air outlet, which is provided on a side of the main body farther from the air inlet;a fourth air outlet, which is provided at a top of the main body farther from the air inlet; anda deflecting plate, which is provided on the main body and located between the third air outlet and the air-uniformizing partition plate,wherein the deflecting plate divides the inlet air farther from the air inlet into the third air outlet and the fourth air outlet.3. The air duct assembly according to claim 2 , wherein claim 2 ,the air-uniformizing partition plate is provided with a round corner at a bottom of a side close to the third air outlet.4. The air duct assembly according to claim 3 , ...

Method and apparatus for internally marking a substrate having a rough surface

A method for laser processing provides a coating material ( 130 ) applied to a rough surface ( 42 ) of a substrate ( 44 ) to mitigate adverse optical effects that would be caused by roughness of the surface ( 42 ). Laser pulses ( 52 ) of the laser output of suitable parameters can be directed and focused to internally mark the substrate ( 44 ) material without damaging the rough surface ( 42 ) after passing through the coating material ( 130 ).

Session Setup In An Energy-Efficient Cellular Wireless Telecommunications System

The present invention provides a random access procedure for establishment of a data connection between a terminal and a SA-cell in an energy-efficient network, such as e.g. a BCG2 network, wherein the total session setup time is shortened. An information request message (IRM) transmission from the mobile terminal is used for selecting the SA-cell that will serve the mobile terminal (i.e. set-up a data session with this SA-cell) and is simultaneously used for performing a ‘contention-free-like’ random-access procedure towards all candidate SA-cells. In this way performing a RACHprocedure after selecting a SA cell becomes unnecessary, the random access time is shortened and the uplink resources (at the selected SA-cell) and the uplink transmissions from the terminal are more effectively used. 1. In a telecommunication system comprising a decision unit , a LA-cell , a plurality of SA-cells and a terminal , a method for facilitating establishment of a data connection between the terminal and at least one of the plurality of the SA-cells , the method comprising: establishing a signaling connection between the terminal and the LA-cell;', 'transmitting configuration data from the LA-cell to the terminal via the signaling connection;', 'transmitting the configuration data from the LA-cell to the plurality of SA-cells;', 'broadcasting a signal from the terminal in accordance with the configuration data; determining in each of the plurality of SA-cells one or more properties of the signal, the properties being indicative of propagation conditions between the terminal and each of the plurality of SA-cells; and', 'providing a report to the decision unit from each of the plurality of SA-cells, the report comprising data indicative of at least a portion of the determined properties., 'while the terminal is in an idle mode and is camping on the LA-cell2. The method according to claim 1 , wherein the LA-cell comprises the decision unit.3. The method according to claim 1 , wherein ...

COORDINATION OF BEAM ANGLE AND WORKPIECE MOVEMENT FOR TAPER CONTROL

The angle of incidence (ω) and azimuth (φ) of a beam axis (32) can be moved relative to a workpiece (22) to provide desirable taper characteristics to a side wall (124) of a resulting kerf (120) produced by a focused laser beam (30) propagated along the beam axis (32). 1. A method for laser-machining a feature in a workpiece , comprising:providing a workpiece;generating a beam of laser pulses along a beam axis propagating through a non-telecentric lens having a utilizable field of view over the workpiece, wherein the field of view has a perimeter;causing relative motion between the beam axis and the workpiece in a cutting direction along a cutting path;directing the beam axis through the non-telecentric lens onto the workpiece in proximity to the perimeter of the field of view to irradiate a first region on the workpiece along a cutting path with the beam, wherein the beam axis is incident upon the workpiece at a first nonzero machining angle and impinges upon the workpiece along a first nonzero azimuthal direction relative to a depthwise axis bisecting the workpiece; andremoving material of the workpiece within the first region along the cutting path to form a kerf including a first side wall having a first taper characteristic influenced by the first angle of incidence and the first azimuthal direction.2. The method of claim 1 , further comprising:continuing to direct the beam axis through the non-telecentric lens onto the workpiece in proximity to the perimeter of the field of view to maintain the first taper characteristic of the first side wall while extending the kerf along the cutting path.3. The method of claim 2 , wherein the cutting path has curvature claim 2 , the method further comprising:changing the first azimuthal direction of the beam axis relative to the relative to the depthwise axis bisecting the workpiece to adjust for the curvature of the cutting path.4. The method of claim 1 , wherein the cutting path has curvature claim 1 , and wherein the ...

Selecting a subset of frequency resources based on measurements of candidate frequency resources

A method of scheduling transmissions to client devices comprises receiving feedback (f1a-f3d) about a plurality of candidate downlink frequency resources (91-94) from a plurality of client devices and/or measuring channel qualities of a plurality of candidate uplink frequency resources (95-98) from receptions of transmissions, e.g. of the feedback, by the plurality of client devices. The method further comprises selecting a subset (92) of the plurality of candidate downlink frequency resources and/or a subset (96) of the plurality of the candidate uplink frequency resources based on the received feedback and/or the measured channel qualities. The method further comprises scheduling transmissions (dd1-3) to the client devices on the selected subset of candidate downlink frequency resources and/or transmissions (ud1-3) from the client devices on the selected subset of uplink frequency resources.

Session Setup In An Energy-Efficient Cellular Wireless Telecommunications System

The invention relates to a telecommunications system comprising at least a plurality of SA-cells. The invention provides a method for a terminal to facilitate establishment of a data connection between the terminal and at least one of the SA-cells. The method includes steps of, while the terminal is in an idle mode, the terminal transmitting an information request message (IRM) for the plurality of SA-cells and receiving, from each SA-cell of one or more SA-cells of the plurality of SA-cells, a message comprising at least information indicative of a strength with which the each SA-cell received the IRM. The method further includes the step of, at least partially based on the messages received from the one or more SA-cells, the terminal selecting an SA-cell of the plurality of SA-cells for establishing the data connection between the terminal and the selected SA-cell. 1. In a telecommunications system comprising a decision unit , an LA-cell base station , and a plurality of SA-cell base stations , a method for a terminal to facilitate establishment of a data connection between the terminal and at least one of the plurality of the SA-cell base stations , while at least one of the plurality of the SA-cell base stations is in power saving mode , the method comprising:while the terminal is in an idle mode and is camping on the LA-cell base station, the terminal determining properties of a signal received from each of one or more SA-cell base stations of the plurality of SA-cell base stations, the properties being indicative of propagation conditions between the each of the one or more SA-cell base stations and the terminal;while the terminal is in the idle mode and is camping on the LA-cell base station, the terminal providing a report to the decision unit, via the LA-cell base station, the report comprising at least information indicative of at least a portion of the determined properties for at least one of the one or more SA-cell base stations;while the terminal is in ...

Session Setup In An Energy-Efficient Cellular Wireless Telecommunications System

The invention relates to a telecommunications system comprising at least a plurality of SA-cells. The invention provides a method for a terminal to facilitate establishment of a data connection between the terminal and at least one of the SA-cells. The method includes steps of, while the terminal is in an idle mode, the terminal transmitting an information request message (IRM) for the plurality of SA-cells and receiving, from each SA-cell of one or more SA-cells of the plurality of SA-cells, a message comprising at least information indicative of a strength with which the each SA-cell received the IRM. The method further includes the step of, at least partially based on the messages received from the one or more SA-cells, the terminal selecting an SA-cell of the plurality of SA-cells for establishing the data connection between the terminal and the selected SA-cell. 1. In a telecommunications system comprising at least a decision unit , an LA-cell , and a plurality of SA-cells , a method for a terminal to facilitate establishment of a data connection between the terminal and at least one of the plurality of SA-cells , the method comprising:while the terminal is in an idle mode and is camping on the LA-cell, the terminal transmitting an information request message (IRM) for the plurality of SA-cells;receiving an indication that the data connection is to be established between the terminal and a selected SA-cell of the plurality of SA-cells,wherein the selected SA-cell is selected by the decision unit based, at least partially, on messages received from each SA-cell of one or more SA-cells of the plurality of SA-cells, the messages comprising at least information indicative of a strength with which the each SA-cell received the IRM.2. The method according to claim 1 , wherein the IRM is transmitted in a manner that enables at least one or more of the plurality of SA-cells that received the IRM to determine properties of the received IRM that enable the decision unit ...

Cell group optimization by means of probing

A system (1) is configured to associate each of multiple sets of cell groups to at least one of multiple successive time periods and for each successive time period, associate each of multiple mobile devices (11-15) to one cell group of the set associated with the time period. The system is further configured to arrange transmission of one or more messages to the mobile devices, the messages instructing each mobile device to participate during each of the successive time periods in a cell group and control multiple base stations (21-25) to form, during each of the successive time periods, the cell groups. The system is also configured to determine and/or receive sets of performance indicator values relating to actual transmissions between the mobile devices and the base stations during the successive time periods, and select one set of the sets of cell groups based on the performance indicator values.

Method Of, And Transceiver Station And Mobile Terminal For, Distributing System Information In A Cellular Telecommunications Network

The invention is directed at a method of distributing system information to one or more mobile terminals in a cellular telecommunications network. The network comprises at least one signaling cell serving a first coverage area, and one or more data cells associated with said signaling cell, each one of said data cells serving a respective partial coverage area covering at least a part of the first coverage area. For each one of said data cells, the respective data cell is operated in either an active or inactive communication mode depending on whether there is at least one of said mobile terminals present in the partial coverage area of said respective data cell, and whether said at least one mobile terminal operates in an active terminal mode and is not served by other data cells. 1. Method of distributing system information to one or more mobile terminals in a cellular telecommunications network , the network comprising at least one signaling cell serving a first coverage area , and one or more data cells associated with said signaling cell , each one of said data cells serving a respective partial coverage area covering at least a part of the first coverage area;wherein, for each one of said data cells, said respective data cell is operated in either an active or inactive communication mode depending on whether there is at least one of said mobile terminals present in the partial coverage area of said respective data cell, and whether said at least one mobile terminal operates in an active terminal mode and is not served by other data cells;wherein for distributing of the system information for the data cells, the method comprises:said signaling cell transmitting a common indicator channel and one or more system information blocks, the common indicator channel including one or more pointers to said one or more system information blocks, and each one of said system information blocks including system information for at least one of said active data cells.2. Method ...

Session Setup In An Energy-Efficient Cellular Wireless Telecommunications System

The present invention provides a random access procedure for establishment of a data connection between a terminal and a SA-cell in an energy-efficient network, such as e.g. a BCG2 network, wherein the total session setup time is shortened. An information request message (IRM) transmission from the mobile terminal is used for selecting the SA-cell that will serve the mobile terminal (i.e. set-up a data session with this SA-cell) and is simultaneously used for performing a ‘contention-free-like’ random-access procedure towards all candidate SA-cells. In this way performing a RACHprocedure after selecting a SA cell becomes unnecessary, the random access time is shortened and the uplink resources (at the selected SA-cell) and the uplink transmissions from the terminal are more effectively used. 1while the terminal is in an idle mode and is camping on the LA-cell:establishing a signaling connection between the terminal and the LA-cell;transmitting configuration data from the LA-cell to the terminal via the signaling connection;transmitting the configuration data from the LA-cell to the plurality of SA-cells;broadcasting a signal from the terminal in accordance with the configuration data;determining in each of the plurality of SA-cells one or more properties of the signal, the properties being indicative of propagation conditions between the terminal and each of the plurality of SA-cells; andproviding a report to the decision unit from each of the plurality of SA-cells, the report comprising data indicative of at least a portion of the determined properties.. In a telecommunication system comprising a decision unit, a LA-cell, a plurality of SA-cells and a terminal, a method for facilitating establishment of a data connection between the terminal and at least one of the plurality of the SA-cells, the method comprising: This application is a continuation of U.S. application Ser. No. 14/903,812, filed on Jul. 10, 2014, which is the U.S. National Stage of International ...

Distribution Of System Information In A Wireless Access Telecommunications System

The invention relates to a wireless access telecommunications system comprising at least an SA-cell with which a terminal in an active mode is configured to have a data connection and an LA-cell on which the terminal in an idle mode is configured to camp. A method for the terminal to at least obtain LA-cell system information and SA-cell system information includes, when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminal receiving at least a part of the SA-cell system information for the terminal from the SA-cell via the SA-cell radio interface. The method further includes enabling an LA-cell radio interface of the terminal during one or more of a plurality of LA time periods and receiving at least a part of the LA-cell system information for the terminal from the LA-cell via the LA-cell radio interface. 1. In a wireless access network comprising at least a small area cell (SA-cell) optimized for data exchange with which a terminal in an active mode is configured to have an established data connection and a large area cell (LA-cell) on which the terminal in an idle mode is configured to camp , a method for the terminal to obtain at least LA-cell system information associated with the LA-cell and/or the network it operates in and SA-cell system information associated with the SA-cell and/or the network it operates in , the terminal comprising an SA-cell radio interface and an LA-cell radio interface , the method comprising:when the terminal is in the idle mode and an LA-cell radio interface of the terminal is enabled, the terminal receiving at least a first part of the LA-cell system information and at least a first part of the SA-cell system information from the LA-cell via the LA-cell radio interface.2. The method according to claim 1 , further comprising:when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminal receiving at least a second part of the SA- ...

Distribution Of System Information In A Wireless Access Telecommunications System

The invention relates to a wireless access telecommunications system comprising at least an SA-cell with which a terminal in an active mode is configured to have a data connection and an LA-cell on which the terminal in an idle mode is configured to camp. A method for the terminal to at least obtain LA-cell system information and SA-cell system information includes, when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminal receiving at least a part of the SA-cell system information for the terminal from the SA-cell via the SA-cell radio interface. The method further includes enabling an LA-cell radio interface of the terminal during one or more of a plurality of LA time periods and receiving at least a part of the LA-cell system information for the terminal from the LA-cell via the LA-cell radio interface. 1. In a wireless access telecommunications system comprising at least an SA-cell with which a terminal in an active mode is configured to have a data connection and an LA-cell on which the terminal in an idle mode is configured to camp , a method for the terminal to at least obtain LA-cell system information and SA-cell system information , the method comprising:when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminalreceiving at least a part of the SA-cell system information for the terminal from the SA-cell via the SA-cell radio interface,enabling an LA-cell radio interface of the terminal during one or more of a plurality of LA time periods set by the LA-cell, andreceiving at least a part of the LA-cell system information for the terminal from the LA-cell via the LA-cell radio interface.2. The method according to claim 1 , further comprising claim 1 , when the terminal is in the active mode claim 1 , providing an indication to the SA-cell when to pause transmission of user data from the SA-cell to the terminal.3. The method according to claim 1 , further ...

Distribution Of System Information In A Wireless Access Telecommunications System

The invention relates to a wireless access telecommunications system comprising at least an SA-cell with which a terminal in an active mode is configured to have a data connection and an LA-cell on which the terminal in an idle mode is configured to camp. A method for the terminal to at least obtain LA-cell system information and SA-cell system information includes, when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminal receiving at least a part of the SA-cell system information for the terminal from the SA-cell via the SA-cell radio interface. The method further includes enabling an LA-cell radio interface of the terminal during one or more of a plurality of LA time periods and receiving at least a part of the LA-cell system information for the terminal from the LA-cell via the LA-cell radio interface. 1. In a wireless access network comprising at least an SA-cell with which a terminal in an active mode is configured to have an established data connection and an LA-cell on which the terminal in an idle mode is configured to camp , a method for the terminal to obtain at least LA-cell system information and SA-cell system information , the method comprising:when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminal receiving at least a first part of the SA-cell system information and at least a first part of the LA-cell system information from the SA-cell via the SA-cell radio interface.2. The method according to claim 1 , further comprising:when the terminal is in the active mode and the SA-cell radio interface of the terminal is enabled, the terminal receiving, via the SA-cell radio interface, at least a second part of SA-cell system information regarding the SA cell and/or at least a part of SA cell system information regarding at least one of one or more other SA-cells in the wireless access network.3. The method according to claim 1 , further comprising: ...

Methods and systems for dynamic design of insurance products

Provided are methods and systems for dynamically design of an insurance products, data accessing of insurance-related data elements and premium calculations. By creating a configurable and extendable basic data template for an insurance product, in which the number and sequence of the modules in the template, the levels of the modules as well as the relationship between modules are configurable, a variety of insurance products can be formulated through diverse configurations and/or extensions of modules, levels and relationships when facing to different requirements. The technicians are able to design an insurance product meeting a specific requirement in a more fast and convenient way by the dynamic (in contrast to static) methods provided by the present invention without the need of modifications or changes of the code of an insurance product.

Methods and systems for dynamic design of insurance products

Provided are methods and systems for dynamically design of an insurance products, data accessing of insurance-related data elements and premium calculations. By creating a configurable and extendable basic data template for an insurance product, in which the number and sequence of the modules in the template, the levels of the modules as well as the relationship between modules are configurable, a variety of insurance products can be formulated through diverse configurations and/or extensions of modules, levels and relationships when facing to different requirements. The technicians are able to design an insurance product meeting a specific requirement in a more fast and convenient way by the dynamic (in contrast to static) methods provided by the present invention without the need of modifications or changes of the code of an insurance product.

METHODS AND SYSTEMS FOR DYNAMIC DESIGN OF INSURANCE PRODUCTS

Provided are methods and systems for dynamically design of an insurance products, data accessing of insurance-related data elements and premium calculations. By creating a configurable and extendable basic data template for an insurance product, in which the number and sequence of the modules in the template, the levels of the modules as well as the relationship between modules are configurable, a variety of insurance products can be formulated through diverse configurations and/or extensions of modules, levels and relationships when facing to different requirements. The technicians are able to design an insurance product meeting a specific requirement in a more fast and convenient way by the dynamic (in contrast to static) methods provided by the present invention without the need of modifications or changes of the code of an insurance product. 1. A computer-implemented method for calculating a premium of an insurance product , wherein the data structure of the insurance product has a plurality of levels , with each level containing one or more data elements , and wherein an relationships among data elements as well as the level of a specific data element vary from one data structure to another , the method comprising steps of(a) defining a formula and determining a procedure for calculating the premium;{'sub': n', 'n+m', 'n', 'n+m, '(b) a program initiating a premium data element search with level.levelby a dynamic programming language, wherein m>1, m and n are integers, levelindicates a data element of level n, and levelindicates a data element of level n+m;'}(c) the program interacting with the data structure and finding the premium data element; and(d) returning the premium data element to the program.2. The method of claim 1 , wherein the dynamic programming language is selected from a group consisting of Python claim 1 , Ruby claim 1 , Javascript and Groovy.3. The method of claim 1 , wherein the plurality of levels at least corresponds to the policy and ...

FAST BEAM MANIPULATION FOR CROSS-AXIS MIROMACHING

A laser processing system includes a first positioning system () for imparting first relative movement of a beam axis along a beam trajectory () with respect to a workpiece (), a processor for determining a second relative movement of the beam axis () along a plurality of dither rows, a second positioning system () for imparting the second relative movement, and a laser source () for emitting laser beam pulses. The laser beam pulses of individually selected energies can be directed to individually selected transverse spot locations () one or more times during a primary laser pass to permit three-dimensional patterning. The laser beam pulses can also be directed to the spatially identical, overlapping, or non-overlapping neighboring spot area locations on the workpiece in a temporally nonsequential order. 1. A method for dithering a laser beam to form a feature in a workpiece along a beam trajectory , the method comprising:generating, from a laser source, multiple laser beam pulses along a laser beam path that forms a laser beam axis with respect to a surface of the workpiece;imparting, using a first positioning system, first continuous relative movement of the laser beam axis along the beam trajectory with respect to the surface of the workpiece, wherein the first positioning system provides a first beam deflection range;imparting, using a second positioning system, a second relative movement of the laser beam axis superimposed on the first continuous relative movement, wherein the second positioning system that provides a second beam deflection range that is smaller than the first beam deflection range, wherein the second relative movement comprises a non-zero direction component that is transverse to the beam trajectory;selectively controlling the energy of the laser beam pulses; anddelivering, during a primary laser pass along the beam trajectory, a laser beam pulse to the workpiece at each of a plurality of selective spot locations within the deflection range of ...

A REACTIVE DYE COMPOUND AND PREPARATION METHOD AND APPLICATION THEREOF

A reactive dye compound and preparation method and application for printing and dyeing of cellulosic fibers, polyamide fibers and fabrics thereof. Formula (I) is the dye compound structure where Dand Dare each independently the group of the following formula (a) or (b) or (c), and Dand Dare not simultaneously selected from the following formula (a). R, R, R, R, Rand Rare each independently H, linear or branched C˜Calkyl, C˜Calkoxy or sulfo; m=0-3. Each Ris independently selected from amino, sulfo, ureido, C˜Calkyl, C˜Calkanoylamino or C˜Calkoxy, n=0-3, and each Ris independently selected from hydroxyl, amino and sulfo. X, Xand Xare each independently H, C˜Calkyl, C˜Calkoxy, —SOY, —NHCO(CH)SOYor —CONH(CH)SOY, and at least one of Dand Dcontains a fiber-reactive group. Y˜Yare each independently —CH═CH, —CHOSOH or —CHCHCl, p=1-3, and q=1-3. 113-. (canceled)16. The reactive dye compound as claimed in claim 14 , wherein Dis a group of formula (a) claim 14 , and Dis a group of formula (b) or formula (c).17. The reactive dye compound as claimed in claim 14 , wherein R claim 14 , R claim 14 , R claim 14 , R claim 14 , Rand Rare each independently selected from H claim 14 , methyl claim 14 , methoxy or sulfo; in the group represented by formula (b) claim 14 , m is 1 or 2 claim 14 , and each Ris independently selected from sulfo claim 14 , ureido claim 14 , acetylamino or methyl.21. The reactive dye compound as claimed in claim 20 , wherein the reactive dye compound (I) is selected from the group consisting of the compounds represented by formulae (I-1)˜(I-33) claim 20 , (I-52) claim 20 , and (I-53).22. The reactive dye compound as claimed in claim 20 , wherein the reactive dye compound is selected from the group consisting of the compounds represented by formulae (I-1) claim 20 , (I-7) claim 20 , (I-17) claim 20 , (I-18) claim 20 , (I-21) claim 20 , (I-22) claim 20 , (I-24) and (I-25).24. The reactive dye composition as claimed in claim 14 , wherein the dye compound is ...

Method and Telecommunications Network for Deactivating or Activating a Cell in Such a Network

The invention relates to a method for deactivation of at least one first cell of a plurality of cells in a telecommunications network. User devices in the at least one first cell are triggered to report measurement information regarding one or more second cells of the plurality of cells to the telecommunications network. The measurement information is received in the telecommunications network and analyzed in order to determine whether one or more user devices in the at least one first cell are eligible for being served by a second cell of the one or more second cells when the at least one first cell would be deactivated. When the one or more user devices are determined to be eligible for being served by the second cell of the one or more second cells, the one or more user devices are transferred and the at least one first cell is deactivated. 1. A method for deactivation of at least one first cell of a plurality of cells in a telecommunications network , the plurality of cells defining a coverage area containing a plurality of user devices , the method comprising:triggering at least one user device of the plurality of user devices in the at least one first cell to report measurement information regarding one or more second cells of the plurality of cells to the telecommunications network;receiving and analyzing the measurement information regarding the one or more second cells to determine whether the at least one user device of the plurality of user devices in the at least one first cell is eligible for being served by a second cell of the one or more second cells when the at least one first cell would be deactivated; anddeactivating the at least one first cell when the at least one user device is determined to be eligible for being served by the second cell of the one or more second cells.2. The method according to claim 1 , wherein analyzing the measurement information regarding the one or more second cells includes verifying whether at least one of a signal ...

Session Setup In An Energy-Efficient Cellular Wireless Telecommunications System

The invention relates to a telecommunications system comprising at least a plurality of SA-cells. The invention provides a method for a terminal to facilitate establishment of a data connection between the terminal and at least one of the SA-cells. The method includes steps of, while the terminal is in an idle mode, the terminal transmitting an information request message (IRM) for the plurality of SA-cells and receiving, from each SA-cell of one or more SA-cells of the plurality of SA-cells, a message comprising at least information indicative of a strength with which the each SA-cell received the IRM. The method further includes the step of, at least partially based on the messages received from the one or more SA-cells, the terminal selecting an SA-cell of the plurality of SA-cells for establishing the data connection between the terminal and the selected SA-cell. 1. In a telecommunications system comprising at least one LA-cell base station (LA-cell) and a plurality of SA-cell base stations (SA-cell) , method for a terminal to facilitate establishment of a data connection between the terminal and at least one of the plurality of SA-cells , the method comprising:while the terminal is in an idle mode and is camping on the LA-cell, the terminal transmitting an information request message (IRM) for the plurality of SA-cells;receiving, from each SA-cell of one or more SA-cells of the plurality of SA-cells, a message comprising at least information indicative of a strength with which the each SA-cell received the IRM;based, at least partially, on the messages received from the one or more SA-cells, selecting an SA-cell of the plurality of SA-cells for establishing the data connection between the terminal and the selected SA-cell.2. The method according to claim 1 , wherein transmitting the IRM in a manner that enables each of the plurality of SA-cells that received the IRM to identify the IRM and/or the terminal comprises including in the IRM information providing an ...

CELL GROUP OPTIMIZATION BY MEANS OF CANDIDATE ADVERTISING

A system () is configured to select candidate sets of cell groups from a collection of sets of cell groups and arrange transmission of one or more messages to multiple mobile devices (-). The one or more messages specify at least one cell group per candidate set of cell groups for each of the mobile devices. The system is further configured to receive responses to the one or more messages. The responses comprise feedback from each of the mobile devices on the specified cell groups. The system is further configured to select one or more sets of cell groups from the candidate sets based on the received responses. A mobile device is configured to perform measurements on the specified cell groups after receipt of the one or more messages and to transmit the feedback in dependence on the measurements. 1. A system for determining cell groups in a mobile communication network , comprising at least one processor configured to:select a plurality of sets of cell groups from a collection of sets of cell groups, each set comprising a plurality of cell groups, each of said cell groups comprising at least one cell, at least one of said cell groups of each set comprising a plurality of cells, and said plurality of sets comprising less sets than said collection of sets,arrange transmission of one or more messages to a plurality of mobile devices, said one or more messages specifying at least one cell group per set of cell groups of said plurality of sets of cell groups for each of said plurality of mobile devices,receive responses to said one or more messages, said responses comprising feedback from each of said plurality of mobile devices on said specified cell groups, andselect one or more sets of cell groups from said plurality of sets based on said received responses.2. A system as claimed in claim 1 , wherein at least one of said responses comprises cell group channel state information of at least one of said specified cell groups and/or channel state information of each cell ...

METHOD AND APPARATUS FOR SEPARATION OF STRENGTHENED GLASS AND ARTICLES PRODUCED THEREBY

Methods and apparatus for separating substrates are disclosed, as are articles formed from the separated substrates. A method of separating a substrate having first and second surfaces includes directing a beam of laser light to pass through the first surface and, thereafter, to pass through the second surface. The beam of laser light has a beam waist located at a surface of the substrate or outside the substrate. Relative motion between the beam of laser light and the substrate is caused to scan a spot on a surface of the substrate to be scanned along a guide path. Portions of the substrate illuminated within the spot absorb light within the beam of laser light so that the substrate can be separated along the guide path. 1. A method , comprising:providing a substrate of strengthened glass; wherein the strengthened glass comprises thermally strengthened glass or chemically strengthened glass; wherein the strengthened glass has a first surface and a second surface opposite the first surface; wherein the strengthened glass includes a compression region extending from the first surface into an interior of the strengthened glass and a tension region adjacent to the compression region; wherein the compression region has a thickness of is greater than 10 μm and a compressive stress greater than 69 MPa;generating a beam of laser light;directing the beam of laser light along an optical path to pass through the first surface and to pass through the second surface after passing through the first surface, and focusing the beam of laser light to produce a beam waist at an elevation relative to the first or second surface, and wherein the beam of laser light has an intensity and a fluence in a spot at the first or second surface of the substrate sufficient to ablate a portion of the substrate;scanning the beam of laser light along a guide path to remove material from one of the first or second surface to form a guide trench extending along the guide path in the one of the first ...

CONTROL OF PLANT-GROWING FACILITIES AND WORKFORCES

A control system for plant-growing facilities can use growth plan templates representing programming for plant-growing devices performing automated operations and representing tasks for entry in a calendar and completion by a workforce of the plant-growing facilities. The growth plan templates may be authored or traded and may be modified based on data collect during instances in which the growth plan is used to grow batches of plants. 1. A control system for plant-growing facilities , comprising:a template stored in a computing system and representing programming for devices in the plant-growing facilities and one or more tasks to be performed during a growth plan; andan execution module executed in the computing system and controlling the devices while the devices are used to execute the growth plan to grow a batch of plants, the execution module being configured to program the devices based on the programming represented in the template and to generate one or more calendar entries based on the one or more tasks represented in the template, each of the calendar entries identifying a time for a workforce to perform one of the tasks represented in the template.2. The control system of claim 1 , wherein the template is selected from among a plurality of growth plan templates as being a growth plan template that corresponds to a plant type of the batch of plants being grown using the devices.3. The control system of claim 2 , wherein among the plurality of growth plan templates claim 2 , the template is a growth plan template that corresponds to a growth stage of the batch of plants being grown using the devices.4. The control system of claim 1 , wherein programming the devices comprises controlling one or more of lighting claim 1 , nutrients claim 1 , and atmospheric conditions that the devices provide to plants being grown using the devices during the instance of the growth plan.5. The control system of claim 1 , further comprising a calendar module configured to ...

WIRELESS COMMUNICATION SYSTEMS COEXISTENCE

One or more wireless communication systems may coexist at about the same geographical location and be configured to access the same radio channel. The coexistence of these systems may cause collisions and degrade throughput. Although countermeasures, such as reserving airtime with a resource assignment, may be taken to avoid collisions, these countermeasures are degrading throughput as well. The reserved airtime is reduced by adding a start time to the resource assignment. The reduced airtime may be used by others for performing a transmission, thus increasing the throughput and efficiency of the access to the radio channel. 1. Communication arrangement comprising a first wireless communication system configured for accessing a radio channel and a second wireless communication system configured for accessing the radio channel; wherein the first wireless communication system comprises:wireless user equipment comprising a reservation request unit configured for transmitting a resource request message for reserving access to the radio channel; anda wireless access node comprising a scheduler configured for receiving the resource request message and upon receiving, generating and providing a resource assignment for reserving access time for the wireless user equipment to access the radio channel;wherein the second wireless communication system comprises a wireless station comprising a reservation handling unit configured for obtaining the resource assignment from the wireless access node and for preventing the wireless station from accessing the radio channel during the access time of the resource assignment; andwherein the resource assignment comprises a start time for indicating a start of the access time of the resource assignment for allowing the wireless station access to the radio channel until the start time.2. Communication arrangement according to claim 1 , wherein the resource assignment also comprises an end time for indicating an end of the access time of ...

Shared Spectrum Access

A method is configured for controlling access of nodes to at least two coexisting wireless communication systems, which coexisting wireless communication systems are configured to share a frequency spectrum in a common coverage area. Each node is configured to access at least one wireless communication system in dependence of at least one access parameter. The common coverage area is divided into at least two zones, while each node in the common coverage area is associated with at least one zone. The method includes a control unit collecting usage data indicative of usage of the shared frequency spectrum by the nodes, the control unit determining, by using the usage data, a relationship between the respective shared frequency spectrum usages of the wireless communication systems per zone, the control unit determining for each zone, by using the relationship between the respective frequency spectrum usages, at least one access parameter configured to allow at least one node associated with the respective zone access to at least one of the coexisting wireless communication systems, and the control unit transmitting the access parameters to the respective nodes. 2. The method according to claim 1 , wherein the relationship involves respective shared frequency spectrum occupation times of the coexisting wireless communication systems.3. The method according to claim 1 , wherein the relationship involves respective performances of the coexisting wireless communication systems.4. The method according to claim 1 , wherein the control unit is configured for determining the access parameters such that the relationship is substantially equal to a predetermined ratio.5. The method according to claim 1 , wherein each zone is provided with a separate control unit.6. The method according to claim 1 , wherein at least some nodes are configured to report usage data to the control unit.7. The method according to claim 6 , wherein a node is configured to report usage data of the zone ...

Coordinated transmission to a client device served by multiple communication networks

The client device ( 1 ) of the invention is configured to receive service information from a first network device ( 19 ) in a first communication network, determine time periods ( 71 ) from the service information and transmit client information to a second network device ( 11 ) in a second communication network. The time periods indicate when the client device is unavailable for receiving transmissions from the second network device and the client information identifies the time periods. The second network device is configured to receive the client information from the client device, determine exclusion time periods ( 72 ) from the client information, prepare transmission of a data unit ( 61, 63 ) to the client device, schedule transmission of the data unit at a time outside the exclusion time periods, and transmit the data unit to the client device at the scheduled time.

SYSTEMS AND METHODS FOR PERMISSIONED BLOCKCHAIN INFRASTRUCTURE WITH FINE-GRAINED ACCESS CONTROL AND CONFIDENTIALITY-PRESERVING PUBLISH/SUBSCRIBE MESSAGING

A multitude of systems and methods are provided. An encryption method and system utilizing vector label input threshold encryption is included, enabling decentralized confidentiality and decentralized, fine-grained, and attributed-based access control, enabling clients to define by whom, when, and how their data is accessed. Additionally, the disclosed systems and methods can include publish/subscribe mechanisms while achieving confidentiality-preserving and decoupled publish/subscribe messaging and strong total order for publications even with crytographic access control enforced. 1. A selective electronic distribution system , the system comprising: registering with a server from a plurality of servers, said registration including sharing an attribute and a corresponding proof of validity of the attribute, and', 'receiving a threshold number of matching replies from said server;, 'a client from a plurality of clients configured to perform the steps of receiving the attribute and subsequently verifying attribute, and', 'sending a response to the client, said response signaling the success of registration., 'the server configured to perform the steps of2. The system of claim 1 , further comprising: encrypting a transaction, said transaction having a transaction attribute,', 'sending said transaction to the server, and', 'receiving from the server a result, said result including ordered client transaction information;, 'the client configured to perform the steps of receiving said transaction and ordering said transaction with prior transactions, and', 'delivering results of said ordering to the client., 'the server configured to additionally perform the steps3. The system of claim 2 , further comprising: sending a read request to the server,', 'receiving a decryption share the server, and', 'utilizing said decryption share to obtain a plaintext transaction;, 'the client configured to additionally perform the steps receiving a read request from the client,', ' ...

NEW USE OF BIFIDOBACTERIUM LACTIS BL-99 IN SUPPRESSION OF INTESTINAL INFLAMMATION

The present invention provides novel use of BL-99 in suppression of intestinal inflammation. BL-99 of the present invention has the deposit number CGMCC 15650. It was discovered in the present invention that the strain alone was highly efficacious at suppressing intestinal inflammation, reducing inflammatory factors IL-6 and/or TNF-α, promoting anti-inflammatory factor IL-10, and reducing the tissue damage of colitis. 1Bifidobacterium lactisBifidobacterium lactis. Use of in the manufacture of a composition for suppressing intestinal inflammation , wherein the has the deposit number CGMCC 15650.2Bifidobacterium lactis. The use according to claim 1 , wherein the is used in a form of solid or liquid bacterial preparation of viable and/or dead bacteria to manufacture the composition.3. The use according to claim 1 , wherein the composition comprises a food composition claim 1 , a feed composition claim 1 , or a pharmaceutical composition.4. The use according to claim 1 , wherein the composition is for use in reducing inflammatory factors IL-6 and/or TNF-α.5Bifidobacterium lactis. The use according to claim 4 , wherein the is used in an amount of 3.88×10CFU to 3.88×10CFU/day or 0.01m to 100 mg/day.6. The use according to claim 1 , wherein the composition is for use in promoting anti-inflammatory factor IL-10.7Bifidobacterium lactis. The use according to claim 6 , wherein the is used in an amount of 3.88×10CFU to 3.88×10CFU/day or 0.01m to 100 mg/day.8. The use according to claim 1 , wherein the composition is for use in reducing tissue damage in colitis.9Bifidobacterium lactis. The use according to claim 8 , wherein the is used in an amount of 3.88×10CFU to 3.88×10CFU/day or 0.01m to 100 mg/day.10. The use according to any one of - claim 8 , wherein the composition is a food composition claim 8 , preferably claim 8 , the food is a fermented dairy product claim 8 , cheese claim 8 , a dairy-containing beverage claim 8 , a solid beverage claim 8 , or dairy powder. The ...

Transparent material processing with an ultrashort pulse laser

Methods, devices, and systems for ultrashort pulse laser processing of optically transparent materials are presented, with example applications in scribing, marking, welding, and joining. For example, ultrashort laser pulses create multiple scribe features with one pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces different types of sub-surface marks. When properly arranged, these marks are clearly visible with correctly aligned illumination through either light scattering or light reflection and nearly invisible without illumination. Transparent material other than glass may be utilized. A method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. In some embodiments of transparent material processing, a multifocus beam generator simultaneously forms multiple beam waists spaced depthwise relative to the transparent material, thereby increasing processing speed.

Method and apparatus for machining a workpiece

The invention is method, and an apparatus for performing the method having the steps of providing a workpiece, generating a plurality of free electrons at a region of the exterior surface, and machining a portion of the workpiece adjoining the first region by directing laser energy onto the workpiece.

Transparent material processing with an ultrashort pulse laser

Methods, devices, and systems for ultrashort pulse laser processing of optically transparent materials are disclosed, with example applications in scribing, marking, welding, and joining. For example, ultrashort laser pulses create scribe features with one pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with correctly aligned illumination. Reflective marks may also be formed with control of laser parameters. A transparent material other than glass may be utilized. A method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. In some embodiments of transparent material processing, a multifocus beam generator simultaneously forms multiple beam waists spaced depthwise relative to the transparent material, thereby increasing processing speed.

Method and apparatus for machining strengthened glass and articles produced thereby

Methods and apparatus for machining substrates are disclosed, as are articles formed from the separated substrates. A method of machining a substrate having a first surface and a second surface opposite the first surface can include forming a first recess in the substrate extending from the first surface toward the second surface, forming a second recess in the substrate extending from the second surface toward the first surface, and removing a portion of the substrate extending from the first recess to the second recess to form an opening in the substrate.

Transparent material processing with an ultrashort pulse laser

Methods, devices, and systems for ultrashort pulse laser processing of optically transparent materials are disclosed, with example applications in scribing, marking, welding, and joining. For example, ultrashort laser pulses create scribe features with one pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with correctly aligned illumination. Reflective marks may also be formed with control of laser parameters. A transparent material other than glass may be utilized. A method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. In some embodiments of transparent material processing, a multifocus beam generator simultaneously forms multiple beam waists spaced depthwise relative to the transparent material, thereby increasing processing speed.

Method and telecommunications network for deactivating or activating a cell in such a network

The invention relates to a method for deactivation of at least one first cell of a plurality of cells in a telecommunications network. User devices in the at least one first cell are triggered to report measurement information regarding one or more second cells of the plurality of cells to the telecommunications network. The measurement information is received in the telecommunications network and analyzed in order to determine whether one or more user devices in the at least one first cell are eligible for being served by a second cell of the one or more second cells when the at least one first cell would be deactivated. When the one or more user devices are determined to be eligible for being served by the second cell of the one or more second cells, the one or more user devices are transferred and the at least one first cell is deactivated.

Method and apparatus for realising image display effects when web tv changing channels

Distribution of system information in a wireless access telecommunications system

The invention relates to a wireless access telecommunications system comprising at least an SA-cell with which a terminal in an active mode is configured to have a data connection and an LA-cell on which the terminal in an idle mode is configured to camp. A method for the terminal to at least obtain LA-cell system information and SA-cell system information includes, when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminal receiving at least a part of the SA-cell system information for the terminal from the SA-cell via the SA-cell radio interface. The method further includes enabling an LA-cell radio interface of the terminal during one or more of a plurality of LA time periods and receiving at least a part of the LA-cell system information for the terminal from the LA-cell via the LA-cell radio interface.

Method and telecommunications network for deactivating or activating a cell in such a network

Welding positioning fixture for sheet metal machining

本实用新型涉及焊接定位夹具技术领域，公开了一种钣金加工用焊接定位夹具，包括第一底座，第一底座的顶端中部固定有第二底座，第二底座的第一外侧设有伺服电机，且第二底座的上方设有顶块，并且第二底座的两侧均设有定位板，定位板通过支撑杆固定在第一底座上，且定位板的中部开设有开口，第二底座的内部设有空腔，空腔内转动安装有丝杆，丝杆的两端分别螺纹连接有第一移动块与第二移动块，第一移动块与第二移动块的顶端均设有推动杆，两根推动杆的底端分别转动安装在第一移动块与第二移动块上，且推动杆的顶端均转动安装在顶块的底端,本装置便于两块钣金件的固定，操作方便。

Method and apparatus for reliably laser marking articles

The invention is a method and apparatus for creating marks 194 on an anodized aluminum specimen 190 with selectable color and optical density. The method includes providing a laser marking system 148 having a laser 150, laser optics 154 and a controller 160 operatively connected to said laser 150 to control laser pulse parameters. The laser marking system 148 is directed to produce laser pulses 152 having laser pulse parameters associated with the desired color and optical density in the presence of a fluid 168 directed to the surface of the anodized aluminum specimen 158 while marking.

Systems and methods for permissioned blockchain infrastructure with fine-grained access control and confidentiality-preserving publish/subscribe messaging

A multitude of systems and methods are provided. An encryption method and system utilizing vector label input threshold encryption is included, enabling decentralized confidentiality and decentralized, fine-grained, and attributed-based access control, enabling clients to define by whom, when, and how their data is accessed. Additionally, the disclosed systems and methods can include publish/subscribe mechanisms while achieving confidentiality-preserving and decoupled publish/subscribe messaging and strong total order for publications even with crytographic access control enforced.

Systems and methods for maintaining encrypted search indexes on third-party storage systems

A computer-implemented method for maintaining encrypted search indexes on third-party storage systems may include (1) identifying a plurality of encrypted files, (2) identifying a plurality of keywords contained in the plurality of encrypted files, and (3) generating an encrypted search index for searching the plurality of encrypted files by (i) identifying, for each keyword in the plurality of keywords, a list of encrypted files in the plurality of encrypted files that contain the keyword, (ii) encrypting the list of encrypted files, and (iii) storing the encrypted list of encrypted files such that the encrypted list of encrypted files can be identified using a lookup key generated by applying a pseudo-random function to the keyword. Various other methods, systems, and computer-readable media are also disclosed.

Methods and apparatus for machining strengthened glass and articles produced thereby

本發明揭示用於加工基板之方法及裝置，以及由經分離之基板形成之物品。一種加工一基板之方法，該基板具有一第一表面及與該第一表面相對之一第二表面，該方法可包括於該基板中形成一第一凹口，該第一凹口自該第一表面朝該第二表面延伸，於該基板中形成一第二凹口，該第二凹口自該第二表面朝該第一表面延伸，及移除該基板中自該第一凹口延伸至該第二凹口之一部分以於該基板中形成一開口。

Efficient multicasting method and system applying direct device-to-device connections

The disclosure relates to an efficient multicasting method and system applying direct wireless connections between user devices. The telecommunications network is enabled to select the optimal modulation and coding scheme for a group of user devices enabled to transmit multicast data over the direct wireless connection in accordance with the best channel quality reported by a user device.

Coordination of beam angle and workpiece movement for taper control

The angle of incidence (ω) and azimuth (φ) of a beam axis (32) can be moved relative to a workpiece (22) to provide desirable taper characteristics to a side wall (124) of a resulting kerf (120) produced by a focused laser beam (30) propagated along the beam axis (32).

System for updating a neighbour cell list (NCL) of a wireless access node of a telecommunications architecture and method therefore

The invention relates to a system and method for updating a neighbour cell list of a wireless access node. User terminals to be to be transferred from a first wireless access node of a first wireless access network to a second wireless access node of a second wireless access network are detected. From the first wireless access node, one or more of the detected user terminals are requested to report cell information of a plurality of wireless access nodes of at least one of the first wireless access network and the second wireless access network. The cell information is received from the one or more of the detected user terminals and at least one of the first neighbour cell list and the second neighbour cell list is updated using the received cell information.

Session setup in an energy-efficient cellular wireless telecommunications system

The invention relates to a telecommunications system comprising a decision unit, an larger area LA-cell, and a plurality of smaller area SA-cells. A method is provided for a terminal to facilitate establishment of a data connection between the terminal and at least one of the SA-cells including the step of, while the terminal is in an idle mode and is camping on the LA-cell, the terminal determining properties of a signal received from each of one or more SA-cells of the plurality of SA-cells, the properties being indicative of propagation conditions between the each of the one or more SA-cells and the terminal. The method further includes the step of, while the terminal is in the idle mode, the terminal providing a report to the decision unit, via the LA-cell, the report comprising at least information indicative of at least a portion of the determined properties for at least one of the one or more SA-cells.

Method and apparatus for reliably laser marking articles

Disclosed is a method for creating a mark desired properties on an anodized specimen and the mark itself. The method includes providing a laser marking system having a controllable laser pulse parameters, determining the laser pulse parameters associated with the desired properties and directing the laser marking system to mark the article using the selected laser pulse parameters. Laser marks so made have optical density that ranges from transparent to opaque, white color, texture indistinguishable from the surrounding article and durable, substantially intact anodization. The anodization may also be dyed and optionally bleached to create other colors.

Systems and methods for maintaining encrypted search indexes on third-party storage systems

A computer-implemented method for maintaining encrypted search indexes on third party storage systems may include (1) identifying a plurality of encrypted files, (2) identifying a plurality of keywords contained in the plurality of encrypted files, and (3) generating an encrypted search index for searching the plurality of encrypted files by (i) identifying, for each keyword in the plurality of keywords, a list of encrypted files in the plurality of encrypted files that contain the keyword, (ii) encrypting the list of encrypted files, and (iii) storing the encrypted list of encrypted files such that the encrypted list of encrypted files can be identified using a lookup key generated by applying a pseudo-random function to the keyword. Various other methods, systems, and computer-readable media are also disclosed.

Heat dissipation assembly and refrigeration device

Provided in the disclosure are a heat dissipation assembly and a refrigeration device. The heat dissipation assembly comprises: a base plate, having a fan arranged on one side thereof, and having a condenser arranged on the base plate; at least one fastener, arranged on the upper surface of the base plate and facing the condenser; and at least one first wind shield, arranged on the lower surface of the base plate. The heat dissipation assembly enable most of air in an airflow formed by the fan to flow through the condenser on the base plate and take away heat, air flowing through the lower portion of the base plate can be reduced by providing the at least one first wind shield on the lower surface of the base plate, so that the air flow, flow velocity loss, resistance, noise of the airflow in the flowing process are reduced; the utilization efficiency of the fan air volume is improved; the heat dissipation area of the condenser is increased; the heat dissipation and heat exchange capacities of the condenser are improved; the supercooling degree of a refrigerant at an outlet of the condenser is increased; the refrigeration effect is improved. The utilization efficiency of the fan air volume is improved, the heat dissipation area of the condenser is increased, the heat dissipation and heat exchange capacities of the condenser are improved, the supercooling degree of a refrigerant at an outlet of the condenser is increased, the refrigeration effect is improved.

Mimo communication method and devices

A stream of information is communicated by means of transmission distributed over a plurality of transmission antennas and reception distributed over a plurality of reception antennas. In the method the stream is encoded according to an error correcting code, into a series of multi-bit symbols. A sequence of the multi-bit symbols is interleaved, by which symbols are assigned to time slots, so that the multiple bits of the symbols remain together in the same time slot. The interleaved multi-bit symbols are transmitted, with each symbol distributed over the transmission antennas in a respective time slot. Signals received at the reception antennas in each respective time slot are received and demodulated, to produce demodulation results each for a respective time slot. A time-slot sequence of the demodulation results is deinterleaved. Decoded symbol values are selected under a constraint that a series of the selected symbols belongs to the error correcting code. The selection is performed based on information about the probability of the symbol values, obtained as a function of the demodulation results. A function is used that accounts for correlation effects between the signals from combinations of the reception antennas in a time slot.

Flexible throwing mechanism of fertilizer spreader

Flexible throwing mechanism of fertilizer spreader belongs to the field of agricultural machinery. The fertilizer pushing device comprises a fertilizer box body, a fertilizer pushing plate, a fertilizer pushing hydraulic cylinder, a hydraulic control rotary valve, a scattering roller rotating shaft, a rotating shaft mounting slider, a pressure sensing device, a traction rope and a self-aligning bearing with a seat, wherein the fertilizer pushing plate is slidably arranged in the fertilizer box body, The rotate shaft of that scattering roll is installed on the fertilizer box body through a self-aligning bearing with a seat and a rotating shaft installation slide block, a pressure sen device is installed on the rotating shaft installation slide block, and the pressure sensing device is connected with a hydraulic control rotary valve through a traction rope. The research and development purpose of the fertilizer spreader is to solve the problem that the fertilizer spreader is damaged under the thrust of the hydraulic cylinder, and the fertilizer spreader is simple in structure, ingenious in design and suitable for popularization and use. 13 FIGURES Ji Figure12

Rotating Lamp, Refrigerator, and Control Method for Rotating Lamp in Refrigerator

The present disclosure provides a rotating lamp, a refrigerator, and a control method for a rotating lamp in a refrigerator. The rotating lamp is disposed in a box having a door and a drawer, the rotating lamp includes a driving device, a transmission mechanism and a lamp box assembly, and the driving device includes an output shaft; the lamp box assembly is rotatably arranged in the box and has a light exit surface; one end of the transmission mechanism is connected to the output shaft, and the other end is connected to the lamp box assembly. When the door is opened or when the drawer (30) is drawn out, the driving device drives the lamp box assembly via the transmission mechanism to rotate the lamp box assembly relative to the box.

Cell group optimization by means of candidate advertising

A system (1) is configured to select candidate sets of cell groups from a collection of sets of cell groups and arrange transmission of one or more messages to multiple mobile devices (11-15). The one or more messages specify at least one cell group per candidate set of cell groups for each of the mobile devices. The system is further configured to receive responses to the one or more messages. The responses comprise feedback from each of the mobile devices on the specified cell groups. The system is further configured to select one or more sets of cell groups from the candidate sets based on the received responses. A mobile device is configured to perform measurements on the specified cell groups after receipt of the one or more messages and to transmit the feedback in dependence on the measurements.

Method and apparatus for reliably laser marking articles

Assembling a digital twin of a telecommunication network

A system for performing simulations on a digital twin (1) of a telecommunication network is configured to determine a minimum assessment accuracy with respect to one or more performance indicators and/or determine a maximum assessment duration, select a simulation model (13-15,23-25,33-35,43-45) for each of a plurality of components (3-8) of the digital twin based on at least one of the minimum assessment accuracy and the maximum assessment duration, assemble the selected simulation models (13,14,23,33,43) into the digital twin, and perform the simulations on the digital twin.

Method and apparatus for separation of workpieces and articles produced thereby

The present invention is a method for separating a workpiece from a common substrate. It includes the steps of providing the workpiece, generating, within a beam source, a beam of laser pulses configured to modify a portion of the workpiece, determining a depth for creating a modified region based upon a characteristic of the workpiece and modifying a plurality of regions within the workpiece to form a plurality of modified regions. Modifying the plurality of regions includes directing the beam of laser pulses from an output of the beam source onto the workpiece, causing relative motion between the workpiece and the output of the beam source while directing the beam of laser pulses onto workpiece, and modifying a characteristic of the pulses of the beam upon generating a number of pulses which generally correspond to creating the modified regions to the determined depth.

Method and system for automatic coverage assessment for cooperating wireless access networks

レーザ処理装置、ワークピースをレーザ処理する方法及び関連する構成

【課題】ワークピースをより簡単にレーザ処理するための装置及び手法をを提供する。【解決手段】正確性及びスループットなどを向上するような方法でワークピースを処理する。リアルタイムＺ方向高さ測定と、適切な場合には、あるＺ方向高さ変位に対する補償を行う。さらに、フィーチャ形成を容易にし、好ましくない熱蓄積を避け、あるいは処理スループットを上げるためにスキャンパターン、ビーム特性などを変調する。【選択図】図１

Distribution of system information in a wireless access telecommunications system

The invention relates to a wireless access telecommunications system comprising at least an SA-cell with which a terminal in an active mode is configured to have a data connection and an LA-cell on which the terminal in an idle mode is configured to camp. A method for the terminal to at least obtain LA-cell system information and SA-cell system information includes, when the terminal is in the active mode and an SA-cell radio interface of the terminal is enabled, the terminal receiving at least a part of the SA-cell system information for the terminal from the SA-cell via the SA-cell radio interface. The method further includes enabling an LA-cell radio interface of the terminal during one or more of a plurality of LA time periods and receiving at least a part of the LA-cell system information for the terminal from the LA-cell via the LA-cell radio interface.

Coordinated transmission to a client device served by multiple communication networks

The client device (1) of the invention is configured to receive service information from a first network device (19) in a first communication network, determine time periods (71) from the service information and transmit client information to a second network device (11) in a second communication network. The time periods indicate when the client device is unavailable for receiving transmissions from the second network device and the client information identifies the time periods. The second network device is configured to receive the client information from the client device, determine exclusion time periods (72) from the client information, prepare transmission of a data unit (61, 63) to the client device, schedule transmission of the data unit at a time outside the exclusion time periods, and transmit the data unit to the client device at the scheduled time.

Coordinated transmission to a client device served by multiple communication networks

The client device (1) of the invention is configured to receive service information from a first network device (19) in a first communication network, determine time periods (71) from the service information and transmit client information to a second network device (11) in a second communication network. The time periods indicate when the client device is unavailable for receiving transmissions from the second network device and the client information identifies the time periods. The second network device is configured to receive the client information from the client device, determine exclusion time periods (72) from the client information, prepare transmission of a data unit (61, 63) to the client device, schedule transmission of the data unit at a time outside the exclusion time periods, and transmit the data unit to the client device at the scheduled time.

Shared communication spectrum management

A method for a first wireless communication system (INC) to share a spectrum resource with a second wireless communication system (MNO) uses a spectrum resource which may be divided into at least a first section (FS1) and a second section (FS2). The method may comprise the second wireless communication system (MNO) using the spectrum resource and the second wireless communication system (MNO) clearing at least the first section (FS1) of the spectrum resource from a first point in time (T1). The first wireless communication system (INC) may use the first section (FS1) of the spectrum resource from a second point in time (T2). The second point in time may be predetermined or may be determined by a request from the first wireless communication system (INC).

Cell group optimization by means of probing

A system (1) is configured to associate each of multiple sets of cell groups to at least one of multiple successive time periods and for each successive time period, associate each of multiple mobile devices (11-15) to one cell group of the set associated with the time period. The system is further configured to arrange transmission of one or more messages to the mobile devices, the messages instructing each mobile device to participate during each of the successive time periods in a cell group and control multiple base stations (21-25) to form, during each of the successive time periods, the cell groups. The system is also configured to determine and/or receive sets of performance indicator values relating to actual transmissions between the mobile devices and the base stations during the successive time periods, and select one set of the sets of cell groups based on the performance indicator values.

Cell group optimization by means of probing

A system (1) is configured to associate each of multiple sets of cell groups to at least one of multiple successive time periods and for each successive time period, associate each of multiple mobile devices (11-15) to one cell group of the set associated with the time period. The system is further configured to arrange transmission of one or more messages to the mobile devices, the messages instructing each mobile device to participate during each of the successive time periods in a cell group and control multiple base stations (21-25) to form, during each of the successive time periods, the cell groups. The system is also configured to determine and/or receive sets of performance indicator values relating to actual transmissions between the mobile devices and the base stations during the successive time periods, and select one set of the sets of cell groups based on the performance indicator values.

Switching to mini-slots for transmission of urgent data

A first method comprises transmitting data ( 83 ) of a first kind during a first part of a first time slot (ti 1 ) of a plurality of time slots (ti 1 -ti 4 ) of equal length according to a regular slot schedule, transmitting a preamble ( 84 ) in a second part of the first time slot, and transmitting data of the second kind during one or more mini-slots of a first part of a second time slot (ti 2 ) of the time slots according to a mini-slot schedule. The second time slot succeeds the first time slot and the first part of the second time slot comprises a plurality of mini-slots ( 85 ). A second method comprises receiving the data of the first kind during the first part of the first time slot, receiving the preamble in the first time slot, and receiving data during a plurality of the mini-slots of the second time slot.

Method and apparatus for predicting risk, electronic device, computer readable storage medium

The present disclosure provides a method and apparatus for predicting a risk, and relates to the technical fields of knowledge graphs, machine learning, etc. A specific implementation is: determining an inherent risk probability of a to-be-tested object; building a relationship graph between the to-be-tested object and different associated objects; determining a primary conduction probability between any two directly associated objects in the relationship graph; determining, based on the primary conduction probability between any two directly associated objects in the relationship graph and the relationship graph, a multi-level conduction probability of the to-be-tested object; and determining a target risk probability of the to-be-tested object, based on the inherent risk probability and the multi-level conduction probability of the to-be-tested object. This embodiment improves an accuracy of risk prediction.

New application of bifidobacterium lactis bl-99 in inhibiting intestinal inflammation

非アクティブ・セルをアクティブ化するための方法および電気通信インフラストラクチャ

【課題】無線電気通信インフラストラクチャにおいて少なくとも１つの非アクティブ・セルをアクティブ化するための方法を提供する。 【解決手段】この電気通信インフラストラクチャは、複数の端末を収容するアクティブ・セルを備える。プレゼンス信号が、少なくとも１つの非アクティブ・セル内に送信される。アクティブ・セル内の複数の端末が１以上の非アクティブ・セルのプレゼンス信号（１または複数）を検出し、その非アクティブ・セルから情報を収集する。その情報は、電気通信インフラストラクチャに報告され、受信される。複数の端末から受信した情報は、電気通信インフラストラクチャの処理システムにおいて処理され、処理結果を提供する。非アクティブ・セルは、この処理結果が、複数の端末のうち少なくとも１つがアクティブ化されたセルのカバレッジ・エリア内にあるというような少なくとも１つのアクティブ化条件を満たすときにアクティブ化される。 【選択図】図３

非アクティブ・セルをアクティブ化するための方法および電気通信インフラストラクチャ

【課題】無線電気通信インフラストラクチャにおいて少なくとも１つの非アクティブ・セルをアクティブ化するための方法を提供する。 【解決手段】電気通信インフラストラクチャは、複数の端末を収容するアクティブ・セルを備える。プレゼンス信号を、少なくとも１つの非アクティブ・セル内に送信する。アクティブ・セル内の複数の端末が１以上の非アクティブ・セルのプレゼンス信号（１または複数）を検出し、その非アクティブ・セルから情報を収集する。その情報は、電気通信インフラストラクチャに報告され、受信される。複数の端末から受信した情報は、電気通信インフラストラクチャの処理システムにおいて処理し、処理結果を提供する。非アクティブ・セルを、処理結果が、複数の端末のうち少なくとも１つがアクティブ化されたセルのカバレッジ・エリア内にあるというような、少なくとも１つのアクティブ化条件を満たすときにアクティブ化する。 【選択図】図３

用於工件分離的方法及裝置及藉此製造的物品

本發明涉及一種用於自一共同基板分離一工件之方法。該方法包括以下步驟：提供該工件；在一射束源中產生一雷射脈衝束，該雷射脈衝束係組配來修改該工件的一部分；基於該工件之一特徵測定用於建立一修改區的一深度；以及修改該工件內之複數個區以形成複數個修改區。修改複數個區包括：將來自該射束源之一輸出的該雷射脈衝束導向至該工件上；引起該工件與該射束源之該輸出之間的相對運動，同時將該雷射脈衝束導向至工件上；以及在產生大量脈衝之後修改該射束之該脈衝的一特徵，其通常相應於建立該修改區至經測定的該深度。

New application of lactobacillus paracasei k56 in relieving intestinal inflammation

Scheduling and beam management of wireless transmissions with communication payload based on sensing requirements

A system (1) for sensing one or more objects (21-23) is configured to obtain sensing requirements for sensing the one or more objects, schedule frequency and time resources and/or determine beam characteristics of beams for transmissions of wireless communication signals which include communication payload data to a specific further system (11-13) based on the sensing requirements, transmit the wireless communication signals to the further system on the scheduled frequency and time resources and/or via the beams with the determined beam characteristics, and obtain received signals upon transmitting the wireless communication signals. The received signals comprise received versions of the transmitted wireless communication signals and reflect an impact of the one or more objects on the transmitted wireless communication signals. The system is further configured to determine, or enable to determine, one or more physical properties of each of the objects based on the characteristics of the received signals.

Cell group optimization by means of candidate advertising

A system (1) is configured to select candidate sets of cell groups from a collection of sets of cell groups and arrange transmission of one or more messages to multiple mobile devices (11-15). The one or more messages specify at least one cell group per candidate set of cell groups for each of the mobile devices. The system is further configured to receive responses to the one or more messages. The responses comprise feedback from each of the mobile devices on the specified cell groups. The system is further configured to select one or more sets of cell groups from the candidate sets based on the received responses. A mobile device is configured to perform measurements on the specified cell groups after receipt of the one or more messages and to transmit the feedback in dependence on the measurements.