High-temperature gasification process using biomass to produce synthetic gas and system therefor

A high-temperature gasification process using biomass to produce synthetic gas involves gasifying a powdered charcoal through transporting the powdered charcoal to a gasification furnace. An externally supplied combustible gas is directly combusted and reacted with the oxygen in a carbonization furnace, and the heat discharged from the reaction is directly supplied for a thermolysis of biomass. The thermolysis gas and the charcoal are produced from the carbonization furnace. Temperature of the carbonization furnace is controlled within 400 to 600℃. Flame temperature at a burner of the carbonization furnace is controlled within 1800 to 1200℃. A system for the process is also disclosed.

Novel method of neuroprotection by pharmacological inhibition of AMP-activated protein kinase

Precooled cryogenic ablation system

Diethofencarb and carbendazim wettable powder

The invention discloses diethofencarb and carbendazim wettable powder, which comprises the following components in percentage by mass: 25 to 35 percent of carbendazim, 25 to 35 percent of carbendazim, 0.5 to 1.5 percent of sodium lignin sulfonate, 16 to 24 percent of white carbon black and 14.5 to 23.5 percent of kaolin. The active ingredients of the product disclosed by the invention are diethofencarb and carbendazim, diethofencarb, carbendazim and a filler are mixed in a certain ratio to form diethofencarb and carbendazim pesticide, the medicine resistance in the crops can be delayed, the prevention and control effect of the pesticide is improved, the advantages of the medicines are fully used, cost is lowered, labor-saving benefit is obvious and economic benefit is improved.

Polyamide adenines compounds and preparation method thereof

The invention relates to a polyacyl adenine compound and a preparation method thereof. The structure of the compound is shown in formula (I), wherein Ar represents 1,4- diphenyl, 1,3- diphenyl, biphenyl ether-4, 4'-diphenyl, and biphenyl sulfone-4, 4'-diphenyl. The method comprises the following steps: taking one of anhydrous calcium chloride and anhydrous lithium chloride as a catalyst and inert gas for protection, adding corresponding aroma diacid chloride to adenine solution dissolved in an amide polarity aprotic solvent under the condition of sufficient mixing and at a temperature of between 5 DEG C below and 5 DEG C, carrying out neutralization reaction with dried aprotic amines to generate chlorine hydride, and then obtaining the polyacyl adenine product after continuous reaction at the temperature increased to between 60 and 80 DEG C. The polyacyl adenine compound has the properties of high temperature resistance, biosafety, innocuity, degradability under certain conditions, and ...

Sewage water pretreatment method for complicated system

The invention relates to a method for pretreating sewage containing high-concentration oil, phenol, H2S, CO2 (CO3), NH4 and other complex systems. The method comprises the following steps: generating a series of chemical reaction by adopting the method of adding a chemical compound precipitant into the complicated sewage, so that harmful components in the sewage generates a series of solid and gaseous compounds which are easy to separate from the system; and then enabling newly generated substances to be separated from the system by adopting physical separation method. The sewage after being treated can be directly discharged up to the standard or enter the next sewage processing procedure, so that the sewage is discharged up to the standard after being treated deeply.

Synthesis of hexafluoropropylene oxide oligomer type fluorocarbon surfactant and use thereof

The invention relates to a synthetic method of novel oil-soluble fluorocarbon surfactant with hexafluoropropylene oxide oligomer type and the application thereof. The invention is characterized in that the structure of the series of the novel fluorocarbon surfactant is characterized in that: a. a hydrocarbon chain segment with excellent oil-solubility is adopted as an oil-wet end and the hexafluoropropylene oxide oligomer is adopted as a fluorine chain segment; b. the fluorine chain segment also contains oxygen atom, thus improving the flexibility and dispersion capacity of the fluorocarbon surfactant; c. the length of the hydrocarbon chain segment in molecule is adjustable and the carbon number thereof is in the range of 8 to 18; d. the molecule contains an ester group. The synthetic method of the surfactant is simple and convenient and is applicable to industrial production; the surfactant has good surface activity in organic solvent, can reduce the surface tension of the organic solvent ...

Traditional Chinese medicinal for treating prostatic hyperplasia and chronic prostatitis and its preparation process

Provided is a Chinese medicinal preparation for treating prostate hyperplasia and chronic prostatitis comprising leech, dung beetle, fresh-water turtle shell, yellow-corktree bark, upper poria, epimedium and astragalus root, which is prepared by modern technology based on traditional TCM theory and has stasis-clearing, obstruction-dissolving, kidney-nourishing, heat-clearing and dredging water channel function, it can be used to treat urination difficulty caused by hyperplasia and inflammation of prostate. The pharmacodynamics experiment proves that the medicine can diminish the prostate volume considerably, relieve the hyperplasia of prostate and inhibit prostate inflammation and has no side or toxic effect. The invention is a pure Chinese medicinal preparation having quick action and marked effect, the clinical symptoms diminish quickly and the disease is unlikely to relapse.

Fuel oil filter element

The invention relates to a fuel oil filter element which comprises a central pipe, twisted type filter paper, starlike folded filter paper and a plastic support net. The twisted type filter paper intertwines the central pipe. The starlike folded filter paper is distributed around the twisted type filter paper by a starlike folding mode. The plastic support net is arranged on the periphery of the starlike folded filter paper. According to the invention, fuel oil with pollutants flows through the central pipe; and after large-sized particles are filtered by the twisted type filter paper, small-sized granule moisture is filtered by the starlike folded filter paper so as to finally obtain clean fuel oil. In comparison with the prior art, the invention has advantages as follows: effective filtration area is large; assembly space of a filter is saved; filter efficiency is high; service life is long; cleanliness is high; and the fuel oil filter element is environmentally friendly.

Capacity mismatch calibrating device

The invention discloses a capacitor mismatch adjusting device used in the chip and is composed of the capacitor to be adjusted, comparator maladjusted adjusting capacitor, adjusting capacitor and comparator. The capacitor mismatch compensating circuit of the invention adopts the charge on the self-adapting adjusting mismatch adjusting capacitor, increases the speed of the circuit, and eliminates the affect to the capacitor mismatch from the channel charge afflux and the clock feedthrough caused by the on-off of the diode. It is also benefit to increase the precision of the capacitor match.

Hollow fiber membrane and its preparing process

The invention relates to a hollow-fiber membrane and the preparation method. The molar percentage compositions of the hollow-fiber membrane casting solution is that 10-25 percent of polymer, 5-45 percent of ion-exchange resin, 30-80 percent of solvent, 5-30 percent of additive, and the sum of each composition is 100 percent. The preparation method of the hollow-fiber membrane is based on the compositions provided by the invention and has the following processes: first, spinning fluid is prepared; second, the hollow-fiber membrane is prepared; third, the hollow-fiber membrane is treated. The hollow-fiber membrane sorbent surface has an opening structure which has good adsorption function. The invention can be used as a color photography medium and a filtration medium, and can be particularly applicable to the separation and purification of protein.

Method for using case trial electric file management software

The invention provides a method for using case trial electric file management software, which is based on the VB.NET software design and adopts the means of the combination of the VB.NET software design and the database. The method uses the system log-in, and a log-in system has a high-efficiency software system; moreover, source codes of the software system used by the method are owned by the inventor, thereby ensuring the good security of the software, improving the working efficiency and saving office supplies.

EDA network testing system and testing method

The invention discloses an experimental system and an experimental method for an EDA network. The system comprises an experimental system server, at least one user computer and at least one EDA experimental platform, wherein, the EDA experimental platform comprises an Ethernet interface, a core control module, an experimental resource function module and a programmable target board, the Ethernet interface and the experimental resource function module as well as the programmable target board are connected with the core control module, and the programmable target board is connected with the experimental resource function module. The experimental system and the experimental method have the advantages that: the experimental platform integrates a complex hardware digital circuit into the core control module, which has high integration level, realizes the characteristics of small volume, low power consumption, flexible modification and so on, causes the digitalization and the softwarizationof ...

Method for preparing refiner for aluminium-titan-carbon-strontium alloy

The invention discloses a preparation method for a refiner of an aluminum-titanium-carbon-strontium alloy which includes the following steps: pre-heating the material of black lead powder into a pot resistance furnace for 30 to 60 min under the temperature of 700 DEG C; pre-heating the material of K2TiF6 in a drying box for 30 to 60 min under the temperature of 80 DEG C; heating an aluminum melt body to 800 to 900 DEG C; uniformly mixing the pre-heated K2TiF6 and the black lead powder and then adding the mixture thereof into the aluminum melt body; spreading the covering agent of an aluminum alloy on the surface of the aluminum melt body; raising the temperature of a blast furnace to a temperature of 1200 to 1300 DEG C and preserving the temperature for 20 to 30min; refining the melt body by inert gases; reducing the temperature to 800 to 900 DEG C and then casting the mixture into a metal mold; adding the intermediate alloy of Al-10Sr after removing a slat layer and the melting slag; after ...

Micro-array carrier of frozen tissue and its preparing process

Electronic apparatus

The invention discloses an electronic equipment. The electronic equipment comprises a body, a lid body, a pivoting device and a signal wire, wherein the pivoting device connects the body and the lid body to make the lid body rotate relative to the body; the pivoting device is housed together by the body and the lid body; the pivoting device comprises a fixed mount and a rotating piece; the fixed mount is fixed on one of the body and the lid body, and the rotating piece is fixed on the other one of the body and the lid body; one side of the rotating part is cut away partially to form an incision; and the signal wire passes through the incision and is electrically connected with electronic devices arranged inside the body and the lid body; the body includes a lower shell and an upper shell engaged with the lower shell, a stopper is arranged on the lower shell to block the signal wire and to make the signal wire within the limit range of the stopper. The signal wire is close to the rotating ...

Stabilizing agent composition for polymer modified asphalt and its preparing method

The composite stabilizing agent for polymer modified asphalt is re-compounded with sulfurizing crosslinking agent, crosslinking promoter, dispresant, etc. The preparation process includes mixing and grinding sulfurizing crosslinking agent in 10-90 wt%, crosslinking promoter in 10-90 wt% and dispresant in 10-90 wt% in a stirrer at 10-80 deg.c for 10-60 min to obtain the 200-mesh composite stabilizing agent. It is added during the physical shearing grinding to produce polymer modified asphalt to make the polymer modified asphalt possess ever high storage stability.

Blur detection system for night scene images

A system (300) for detecting whether an image (16) is blurred performs the steps of: identifying valid light trails in the test image (308), and classifying the test image as blurred if there is a sufficient number of matching valid light trails oriented in a repetitive pattern (310). The system (300) is designed to automatically detect whether a night scene image (16) is blurred based on the existence and characteristics of any light trails (552) in the captured image (16). Because the method extracts the characteristics of the light trails (552) and analyzes these light trails (552), it accurately detects blur in the challenging night scene images and has a relatively low false positive rate.

Microwave Oven

The present disclosure relates to the field of kitchen appliances, and has disclosed a microwave oven, which comprises a cabinet and a door, a damper assembly is mounted on one side of the cabinet facing the door in a way that it produces damping force for preventing the door from closing when the door approaches to a closed position. In the present disclosure, a damper assembly is arranged on one side of the cabinet facing the door; thus, the damper assembly can effectively decrease the speed of collision of the door with the cabinet in the closing process when the door approaches to a closed position, and thereby greatly reduce the noise generated when the door is closed. In that way, not only the grade of the product is improved, but also the user experience and satisfaction is improved.

Electric Field control of biocatalysis reactions

A process for increasing the rate of biocatalysis reactions, which comprises applying a direct current electric field to a reaction mixture, wherein the reaction mixture 3 and the electrodes 1,2 used to apply said electric field are separated such that the reaction mixture does not come into contact with said electrodes. The electrodes are preferably separated by bipolar ion exchange membranes 5,6. The reactor may remove organic products by electrodialysis. A buffer may be used to control the pH, together with the applied electric field. The product may be benzoic acid or lactic acid produced by enzymic/bacterial catalysis such as Rhodococcus rhodococcus.

CETP inhibitors

Adenovirus-mediated intratumoral delivery of an angiogenesis antagonist for the treatment of tumors

CONTROL OF BIOCATALYSIS REACTIONS

Stable liposome compositions comprising lipophilic amine containing pharmaceutical agents

CETP inhibitors

1, 3-oxazolidin-2-one derivatives useful as CETP inhibitors

High temperature gasifying process with biomass and system thereof

High temperature gasifying process with biomass includes feeding, carbonization, powder making of charcoal, transporting of powdery charcoal and gasifying in gasifier, wherein carbonization is carried out in the carbonization furnace for pyrolysis of biomass with the heat released by the direct combustion of additionally provided combustible gas and oxygen, the product of carbonization is pyrolysis gas and charcoal. The temperature in the carbonization furnace is controlled at 400~600℃through adjusting the amount of oxygen, the molar number of combustible gas is greater than 1 and less than 5 based on that the molar number of combustible gas is 1 when it is completely combusted with oxygen. The temperature of the flame at the nozzle of the carbonization furnace is controlled at 1800~1200℃ through adjusting the amount of additionally provided combustible gas entering into the carbonization furnace. Powdery charcoal is formed through reducing the temperature of charcoal, reducing pressure ...

Tunable filter resonator and manufacturing method thereof

The invention relates to a tunable filter resonator and a manufacturing method thereof. The tunable filter resonator comprises two microstrip lines, wherein one end of each of the two microstrip lines is connected with the two ends of a variable capacitor respectively, while the other end is opposite to each other to intersect like fingers so as to form an interpolation capacitor. Due to the adoption of the tunable filter resonator of the invention, the use of fixed capacitors or variable capacitors is reduced so as to reduce the influence of series resistance of capacitors and contribute to manufacturing a high-frequency narrow-band tunable filter. In addition, processing difficulties are reduced due to the reduction of the using amount of the capacitors.

Active multi-component bone repair/reconstruct composite material with controllable degradation and preparation method thereof

The invention relates to an active multi-component bone repair/reconstruct composite material with controllable degradation, which comprises a multi-component amino acid copolymer formed by polymerizing epsilon-aminocaproic acid and other amino acid, and inorganic calcium salt components containing phosphates and sulphates of calcium with the grain diameter of 200 meshes, wherein the weight of the inorganic calcium salt accounts for 30-65 percent of the total weight of the composite material. A preparation method comprises the following steps of: carrying out in situ polymerization and combination on amino acid monomers and part of the inorganic calcium salt components under the protection of inert gas to obtain an intermediate, crushing the intermediate, sufficiently mixing the crushed intermediate and the rest inorganic calcium salt components of the phosphates of calcium and/or the sulphates of calcium, and carrying out extrusion molding to obtain the composite material. The composite ...

Creating three dimensional graphics data

The present invention relates to a method in a graphics system for creating a graphics stream allowing to form a three-dimensional graphics data, the graphics stream consisting of segments. The graphics stream is divided into at least a first segment and a second segment, the first segment comprises two-dimensional graphics data and the second segment comprises a depth map for the two-dimensionalgraphics data. The graphics stream can be decoded by a decoder to form two data sequences to be output separately to a display device for rendering a three-dimensional subtitle or graphics image for athree-dimensional video image.

Method for improving amorphous forming capability of Al-base alloy by regulating melt temperature

The invention relates to a technology for preparing an Al-base bulk amorphous alloy, particularly to a method for improving amorphous forming capability of Al-base alloy by regulating a melt temperature. The invention adopts a copper mold casting method and comprises the following steps: treating the alloy melt at a temperature which is about 200-300 K higher than a liquidus temperature, thereby effectively eliminating clusters and high temperature phases in the alloy melt to prevent the clusters and high temperature phases from being taken as alloplasms to form particles; and cooling to the temperature which is about 50-100 K higher than the liquidus temperature and approaches to the glass transition temperature of the alloy, thereby increasing the cooling rate of the alloy melt and inhibiting the precipitation of Fcc-Al in a low temperature phase so as to finally enhance the amorphous forming capability of the alloy. In the invention, a novel method for improving the amorphous forming ...

Ball milling rotary furnace capable of feeding by adopting slurry jetting and application thereof

The invention discloses a ball milling rotary furnace with a slurry jetting system, comprising a furnace tube (3) with a feeding system (1) and a discharging system (2). The furnace is characterized in that the feeding system (1) comprises the slurry jetting system; the slurry jetting system comprises a slurry pipe (11); the slurry pipe (11) is provided with a nozzle (12) at one end; the other end of the slurry pipe is connected with a drive device (13) driving the slurry to be fed; and a target crushing impact board (15) is arranged in front of the nozzle in the rotary furnace. The rotary furnace realizes continuous operation, greatly improves the production efficiency and can simultaneously obtain high-purity nanometer synthetic powder.

Method for synthesizing cholic acid radicle functionalized olefin monomer with skpacing arm of polyether radicle

A process for preparing (24'-cholacyl) bicondensed triethanediol methylacrylate includes reaction between chololic acid and bicondensed triethanediol to obtain dicondensed triethanediol cholate, and reacting on methylpropenoyl chloride.

Credible virtual machine platform

The invention discloses a credible virtual machine platform, which comprises a hard disk (11), a USB Key (10) and a nonprivileged virtual machine (6), and also comprises credible hardware (1), a security enhancement virtual machine monitor (2), a management virtual machine (3), a communication virtual machine (4) and a driving virtual machine (5). The security enhancement virtual machine monitor (2) is bidirectionally connected with the credible hardware (1) and the management virtual machine (3) respectively; the management virtual machine (3), the driving virtual machine (5) and the communication virtual machine (4) are privileged virtual machines; the management virtual machine (3) creates, manages, destroys and transfers other virtual machines; the driving virtual machine (5) provides driving needed by the operation of the virtual machine and management of a virtual credible password module; and the communication virtual machine (4) takes charge of communication between inner virtual ...

长纤维增强聚丙烯/聚苯醚合金材料及制备方法与应用

The long fiber reinforced polypropylene/PPE alloy material has oriented fibers in the length over 4 mm and in netted configuration, and thus greatly raised shock resistance, rigidity, creeping resistance and size stability. What is more important is that the material may be mixed with many kinds of other material and thus has wide application range. The material may be prepared through powder soaking process, smelting soaking process, etc. The long fiber reinforced polypropylene/PPE alloy material of the present invention has excellent tensile, bending and anti-shocking performance, and may be used in manufacturing automobile part, pipe, valve part, electric tool, etc.

Fusing agent additive for manufacturing ultra-low phosphoretic steel with outside-stove refining dephosphorization and its manufacturing method

The invention relates to a method for controlling phosphorus in the production of ultra-low phosphorous steel by microalloy steel, high carbon steel and special steel, in particular to a flux additive for producing the ultra-low phosphorous steel by external refining dephosphorization and a preparation method thereof. The flux additive is prepared by mixing raw materials according to a formula and respectively taking dephosphorizing flux, calcium fluoride, calcium carbonate or magnesium carbonate or a mixture of the calcium carbonate and the magnesium carbonate, calcium oxide or magnesium oxide or a mixture of the calcium oxide and the magnesium oxide, and adhesive through material mixing and drying. The method has scientific formula and simple and reasonable process, can realize the quick refining dephosphorization of molten steel until the content of the phosphorus is lower than 0.0030 percent proven by application, is high in efficiency, steady and short in time, remedies the defect ...

Kit for detecting 7 hot mutant sites of phenylketonuria PAH gene and PCR amplification method thereof

The invention relates to a kit for detecting 7 hot mutant sites of a phenylketonuria PAH gene and a PCR amplification method thereof. The invention is characterized in that in the PCR reaction in which high-fidelity DNA polymerase participates, the product of a mutation detection primer which is modified in a 3'-5' exonuclease digestion resistance way, has very high specificity, and people can directly observe the existence of the strips obtained by gel electrophoresis to judge the genotype of the corresponding mutant sites of the PAH gene. The invention has the advantages of simple operation and economical performance, does not need sequencing, and can be operated in a common molecular biology laboratory. The method of the invention is combined with the fluorescence quantitative PCR technology, and can realize automation and high flux of clinic detection of the biological sample, thereby greatly enhancing the detection accuracy and efficiency.

Transverse opening and closing mechanism for roller way

The invention discloses a transverse switching mechanism for an edge snapping roller way, which comprises a guide rail inner side pedestal and a guide rail outer side pedestal symmetrically arranged on two sides of the edge snapping roller way in a glass production line, wherein the guide rail inner side pedestal and the guide rail outer side pedestal on each side of the edge snapping roller way are provided with a guide rail respectively; the guide rail is provided with a trolley; and a longitudinal beam is fixed on the trolley. The longitudinal beam is evenly distributed with cincture bases which have equal space length with rollers of an edge snapping main roller way and are fixedly provided with cinctures. Each trolley is connected with the head of a screw rod of a horizontally placed lifter by a hinged support arranged on the rear part of the trolley through a pin shaft, and the lifter is fixed on the pedestal on the lower part of the edge snapping roller way. The pedestal on the front ...

Sealed type water drain grate

The invention discloses a sealing type sewer strainer which comprises a body and a dustpan-shaped sealing disc which is hinged with one side of the underside of the strainer; an upper flat mouth of the sealing disc is matched with a fixed frame of the strainer; the rear end of the sealing disc is fixed with a cantilever balance weight; the moment of the balance weight is larger than the dead weight of the sealing disc and is smaller than the gross weight of the sealing disc filled with water. In normal time, the sealing disc is supported under the strainer by the moment of the balance weight and achieves the functions of preventing odor from escaping upwards. In raining, firstly, rainwater flows to the sealing disc and is accumulated; when the sealing disc is nearly filled with rainwater, the sealing disc exceeds the moment of the cantilever balance weight and is overturned to release the accumulated rainwater; as long as the rainwater continuously flows to the sealing disc, the sealing ...

Emulsification asphalt cement mortar for orbit and preparing method and use thereof

Method for preparing composite film of silver Nano granule / titanium dioxide

Reed-solomon decoder key equation and error value solving-optimizing circuit

Mineral wool decorative acoustic board with function of eliminating formaldehyde

The invention discloses a mineral wool decorative acoustic board with the function of eliminating formaldehyde, which comprises a mineral wool board matrix, wherein the mineral wool board matrix is coated with a layer of coating; the coating contains 1 to 10 percent of photocatalytic material (weight percentage); and the photocatalytic material is copper-doped nanometer titanium dioxide. The mineral wool decorative acoustic board can quickly, efficiently and durably eliminate the formaldehyde under the condition of light or no light indoors, not only has good purification effect, but also needs simple conditions for the purification, and is suitable for various occasions.

Large mineral track tensioning device of hydraulic excavator

The invention discloses a large mineral track tensioning device of a hydraulic excavator, relating to a hydraulic excavator and solving the problems that the traditional tensioning device has poor buffer effect and potential safety hazard. The large mineral track tensioning device consists of a tensioning oil cylinder and a buffer device, wherein the buffer device is a buffer oil cylinder and arranged in the same cylinder body together with the tensioning oil cylinder; the buffer oil cylinder is arranged at the guide wheel side; a rodless cavity of the buffer cylinder is formed between a piston rod of the buffer cylinder and the cylinder body; the front end of the cylinder body is connected with a cylinder cover of the buffer cylinder through bolts; a two-way inserted sliding valve is integrated at the bottom of the buffer oil cylinder and communicated with a control oil port which is connected with a main pump control valve; the rodless cavity of the buffer cylinder is communicated with ...

Flexible waveguide cutting device and flexible waveguide forming machine

The invention discloses a flexible waveguide cutting device and a flexible waveguide forming machine, the flexible waveguide cutting device comprises a rack, a cutting assembly, a driving device and a transmission piece, the driving device is mounted on the rack, and the cutting assembly is connected with the driving device; the transmission piece is connected with the driving device and moves under the control of the driving device; the blocking piece is arranged on the rack; the transmission piece is connected with the blocking piece and can move relative to the blocking piece under the action of the driving device; the detection assembly comprises a sensing assembly and a sensing frame; the sensing frame is installed on the rack, and the sensing assembly is used for controlling operation/stop of the cutting assembly. The flexible waveguide enters the transmission piece, and after the sensing assembly senses the flexible waveguide, a signal is formed to control the start/stop of the flexible ...

Methods and apparatus for improving teh breathing of disk scheduling alogorithms

Low dielectric glass and fiber glass for electronic applications

Non-human transgenic animals expressing platelet-derived growth factor c (pdgf-c) and uses thereof

Low-power consumption programmable frequency divider

The invention relates to a low-power consumption programmable frequency divider. The low-power consumption programmable frequency divider is characterized by comprising N/N+1 dual-modulus preposed frequency divider circuits (1) and a programmable counter circuit (2) in communication with the N/N+1 dual-modulus preposed frequency divider circuits (1), wherein N is a natural number; the programmable counter circuit (2) comprises an asynchronous counter body circuit (21), a programmable counter control circuit (22), a swallow counter control circuit (23), a reset pulse generating circuit (24) and a counter output generating circuit (25); and the frequency of the programmable counter circuit (2) is input by the N/N+1 dual-modulus preposed frequency divider circuits (1). In the low-power consumption programmable frequency divider, a P-bit programmable counter and an S-bit programmable counter are integrated together and share one D trigger chain, so that the power consumption and the time delay ...

Double-grid LCD and drive method thereof

The invention discloses a double-grid LCD and a drive method thereof, relating to the LCD technical field, solving the technical problem of promoting the display picture quality. The LCD comprises a pixel group matrix composed of multiple pixel groups; each pixel group is composed of two pixels; each row in the pixel group matrix is provided with a first scanning line and a second scanning line which are respectively connected with each pixel in the row; the pixel group matrix is divided into multiple submatrixes; each submatrix is composed of 8 pixels in four columns and two rows; in each submatrix, the first-column pixels and the fourth-column pixels are arranged into a Z shape; the second-column pixels and the third-column pixels are arranged into a reversed Z shape; when the scanning sequence of each scanning line is odd number frame, sequential scanning is performed according to the sequence of the first scanning line and the second scanning line from the first row; and when the scanning ...

Spline pair of hollow shaft fork

The invention relates to a spline pair of a hollow shaft fork. The spline pair mainly comprises a spline shaft fork and an internal splined sleeve, wherein the spline shaft fork consists of a welding fork and an external splined sleeve; the internal splined sleeve is sleeved outside the external splined sleeve and matched with the external splined sleeve; and the external splined sleeve has a hollow structure. The spline pair has the advantages that: the weight for the raw materials of the spline fork can be reduced by 37.7 percent; and after a mathematical model is established to perform static stress analysis by using CAE software, the stress is only increased by about 5 percent while the weight of the hollow spline shaft is reduced by 37.7 percent. The fact shows that the strength of the hollow spline shaft fork is substantially the same as that of a solid spline shaft fork while the weight is greatly reduced, namely the hollow spline shaft fork has higher comprehensive performance; ...

Chinese medicinal preparation for treating cervical spondylosis and lumbar disc herniation

The invention provides a Chinese medicinal preparation for treating cervical spondylosis and lumbar disc herniation. The Chinese medicinal preparation is prepared from the following Chinese medicaments in part by weight: 10 to 20 parts of common yam rhizome, 15 to 22 parts of fructus cormi, 8 to 12 parts of eupolyphaga, 8 to 12 parts of red paeony root, 9 to 15 parts of hawthorn, 15 to 21 parts of campanumaea pilosula, 26 to 32 parts of astragalus, 9 to 14 parts of common yam rhizome, 8 to 12 parts of cassia twig, 8 to 12 parts of bupleurum, 9 to 13 parts of rehmannia glutinosa, 8 to 12 partsof Himalayan teasel root, 15 to 22 parts of mix-fried eucommia bark, 9 to 14 parts of malaytea scurfpea fruit, 9 to 14 parts of root of red-rooted salvia, 16 to 20 parts of south dodder seed, 8 to 14parts of mix-fried rhizoma corydalis and 5 to 10 parts of liquoric root. The Chinese medicinal preparation is a formula of Chinese medicament, takes medicated food homologous natural edible plants asraw ...

Thin stainless steel tube enhanced amorphous alloy composite material and its preparation method

The invention relates to the preparation technology of bulk amorphous composite material, and discloses a thin stainless steel tube enhanced amorphous alloy composite material and its preparation method, especially a preparation method of Zr-based bulk amorphous composite material with good mechanical properties. Thin stainless steel tubes are applied as an addition material to be added into the matrix of amorphous alloy composite material according to the volume percentage of 18%-50%. Thin stainless steel tubes are uniformly distributed in the matrix of amorphous alloy composite material, and amorphous alloy wires form in the thin stainless steel tubes. The plasticity index of the composite material is enhanced obviously compared with pure bulk amorphous materials, which possesses significant meaning for application of amorphous materials. In addition, compared to the near-zero compressive strain of Zr-based bulk amorphous materials, the highest compression strain of the composite material ...

High-density array type cell slide culture apparatus, storage apparatus and experimental apparatus

Method for preparing nano oxidized graphite particle or flake graphite and benzene hexacarbonic acid simultaneously

The invention provides a method for preparing nano-graphite oxide particles or graphite flakes and mellitic acid simultaneously. The method comprises: taking a graphic plate as an anode, and obtaining a solution of nano carbon and mellitic acid after the graphic plate is electrified in an electrolytic cell containing de-ionized water for one to fifteen days; and then depositing the nano carbon and centrifugalizing the solution to obtain the nano-graphite oxide particles or graphite flakes with different sizes and a yellow solution containing mellitic acid; and finally adopting ethanol to extract, concentrating the extracted solution, evaporating the solution to be dry at a temperature of between 50 and 80 DEG C and obtaining the mellitic acid solid. The method utilizes the method of electrochemical oxidation of a graphite electrode and obtains monodisperse graphite oxide particles or graphite flakes with different nano sizes and the mellitic acid. The preparation method has the advantages ...

High-strength AZ91HP magnesium-alloy and its production

Disodium dihydrogen pyrophosphate raising rate detection method

The invention discloses a disodium dihydrogen pyrophosphate raising rate detection method including the steps: evenly mixing 57g of flour, 5g of milk powder, 1g of common salt, 6g of edible oil, 0.755g of sodium bicarbonate and 1.057g of disodium dihydrogen pyrophosphate which are then put in a sealed stirrer; putting the stirrer into a water bath with the temperature of 27 DEG C for heat preservation for at least 3min; rapidly adding 40mL of water with the temperature of 27 DEG C, which is used in a laboratory, into the stirrer and stirring for 3min by a sealing way at constant speed of 100-150r/min, beginning timing while stirring and measuring the total gas volume produced in every minute by an eudiometer and a water level bottle; stopping metering after 10min and calculating the raising rate of the disodium dihydrogen pyrophosphate according to the total gas volume produced before 8min. The invention has the advantages of simple equipment, small investment, no pollution and unsafe factor ...

环维黄杨星D含量的高效液相色谱测定法

In chromatogram condition, stationary phase uses silica gel bonded by aminopropyl silane as filler, and mobile phase uses system of potassium acid phosphate-acetonitrile. Ultraviolet detector and detecting wavelength in 220nm is utilized in the invention. The invention is capable of separating several similar alkaloids from main constituent cyclorrirobuxin-D and measuring their contents, providing high sensitivity and specialization.

Color printer calibration for multiple mediums

Methods and systems herein provide for calibrating for a plurality of different paper types. In one embodiment, a system for calibrating a printer includes a measurement module operable to detect colors printed on a first tangible medium by the printer and convert the detected colors to a detected color characterization. The system also includes a storage module operable to store a calibration file. The calibration file includes color characterizations of a plurality of different tangible mediums and each color characterization includes color measurements for one of the plurality of different tangible mediums obtained from the printer via the measurement module when the printer is calibrated. The system also includes a calibration module operable to compare the detected color characterization to at least two color characterizations of the calibration file and determine an adjustment to an output color scheme of the printer based on the comparison to calibrate the printer.

Precurved, dual curve cardiac introducer sheath

Antiseptic and antivirotic medicinal composition and preparation process thereof

Method for producing yeast expressed human tissue plasminogen activator and its activity detection

The present invention relates to yeast expressed human tissue plasminogen activator (htPA) and the method of detecting its activity. On the basis of obtaining htPA cDNA, the 5' end of the gene is modified to make it enter to the downstream of alpha factor signal sequence is pPIC9 vector. By the processes of engineering bacterium fermentation, induced expression, protein separation and purification and activity detection, pure rhtPA with molecular weight of 60 Kda is obtained. The experiments of immunity, enzymoimmunosoption, fibrin combination and degradation shows that the expression productis the same with natural histiotype plaminogen activator in performance.

Chinese medicine floral water for preventing and treating bite by mosquitos

The invention discloses a traditional Chinese medicine floral water for preventing and treating mosquito and insect bites, which comprises 0.001-0.5% of dipotassium glycyrrhizinate, 0.001-0.5% of baicalin, 0.01-5% of Chinese medicinal herb extracts, wherein the Chinese medicinal herb extracts are selected from two or more of the following extracts: trumpet creeper extract, purslane extract, Chinese violet extract, wild chrysanthemum flower extract, shrubby sophora extract and Chinese dittany bark extract. The traditional Chinese medicine floral water can be prepared by using ethanol and water with the proportion being around 60%-85%:40%-15%, wherein the floral water further comprises 0.5%-3% of green tea essence. The traditional Chinese medicine floral water can be made into a spray or an aerosol for external use and is directly sprayed on skin when in use. The traditional Chinese medicine floral water has the effects of antibiosis, relieving itching, reducing swelling, alleviating pain ...

Method for treating low-concentration sulfur dioxide waste gas

The invention relates to a method for treating low-concentration sulfur dioxide waste gas. In the method, a sulfur compound containing hydrogen sulfide and low-concentration sulfur dioxide waste gas generate a chemical reaction under the function of an active aluminium oxide or titanium dioxide catalyst, and elemental sulfur is obtained by condensing and cooling a reaction product. The invention eliminates the influence of oxygen in the waste gas on the subsequent process, simplifies the tail gas treatment process, lowers the production cost, recovers sulfur resources, reduces the environmental pollution and has great economic benefit and social benefit.

Pill for treating ischemic necrosis of femoral head

A medicinal pill for treating femur head necrosis is prepared from 20 Chinese-medicinal materials such as epimedium, safflower, astragalus root, white peony root, achyranthes root, etc. and features no toxic by-effect, no pain for patient, high cure rate and quick recovery of functions.

Technique for controlling accurate addition of micro-element in steel

The invention relates to an external refining technology for steel making, in particular to a process method for controlling the accurate adding of trace elements in steel, which comprises the following steps of: a. initial deoxidation: molten steel is subjected to primary smelting in a converter, a deoxidizing agent is added into a ladle for the initial deoxidation during the tapping process, the adding amount of the deoxidizing agent is between 1.5 and 3.5kg/t; b. deep deoxidation: aluminum is added to perform the deep deoxidation to the molten steel after the initial desoxydation is finished, and acid-soluble aluminum in the molten steel is controlled to between 0.02 and 0.04 percent; c. refining: the ladle is transported to an LF, RH, CAS-OB or VD station for refining; d. the adding of compound spheres: the ladle is transported to the RH station, and the compound spheres are added into a blanking tube at the opposite side of a RH descending tube; and e. continuous casting: the continuous ...

Method, equipment and system for converging WiFi (Wireless Fidelity) network and WiMAX (Wireless Metropolitan Area Networking) network

The invention discloses a method, equipment and a system for converging a WiFi (Wireless Fidelity) network and a WiMAX (Wireless Metropolitan Area Networking) network, which can realize the convergence of the WiFi (Wireless Fidelity) network and the WiMAX network. The method for converging the WiFi network and the WiMAX network comprises the following steps of: receiving an access request messagewith identity identification from assess equipment; analyzing and recording the identity identification in the access request message, and sending an AAA response message to an AAA server; after a terminal and the AAA server are successfully identified, receiving the AAA response message sent by the AAA server, and issuing a successful identification message to the terminal through the assess equipment; receiving an DHCP (Dynamic Host Configuration Protocol) found message with an MAC (Media Access Control) address from the terminal; obtaining the identity identification according to the MAC address ...

Method for improving processability of CPVC (chlorinated polyvinyl chloride) resin

The invention provides a method for improving processability of a CPVC (chlorinated polyvinyl chloride) resin, which comprises the following steps: (1) uniformly mixing and stirring a CPVC resin powder, a modified processing assistant, a heat stabilizer and acrylate-butadiene-styrene in a mixing machine at 75-85 DEG C; and (2) adding a lubricant and polystyrene into the mixture prepared in the step (1), mixing and stirring uniformly at 80-90 DEG C, and cooling to obtain the CPVC resin with improved performance. Different processing assistants are added into the CPVC resin in different mixing stages to lower the plastifying temperature and plastifying time of the CPVC resin, thereby lowering the viscosity of the CPVC system and improving the plastifying processability of the CPVC resin. The method can not lower the Vicat softening point temperature or shock strength of the CPVC resin, greatly shortens the processing plastifying time of the CPVC resin, and promotes the wide application of ...

DISTRIBUTED RADIO SYSTEM

A distributed radio system comprising a plurality of receivers (1,2,15), each receiver being adapted to receive radio signals and to transmit respective digital signals. The system further comprises a digital communication channel (3) coupled to the plurality of receivers (1,2,15) and adapted to receive the digital signals and to transmit the digital signals. The system comprises a base-band unit (4) coupled to the communication channel (3) and adapted to combine and process the digital signals, the digital signals comprising information available in each receiver (1,2,15) of the plurality of receivers for exploiting a diversity gain.

Epoxy resin/carbon fiber composite material and preparation method thereof

The present invention discloses an epoxy resin/carbon fiber composite material and a preparation method thereof, and belongs to the field of carbon fiber-reinforced materials. The epoxy resin/carbon fiber composite material comprises a silicon rubber, wherein the silicon rubber is simultaneously cross-linked with the epoxy resin and carbon fibers. According to the present invention, the silicon rubber is added to the composite material to simultaneously cross-link the silicon rubber, the epoxy resin and the carbon fibers so as to prepare the composite material with the good epoxy resin, carbon fiber and silicon rubber compatibility; and the silicon rubber is added to the composite material so as to effectively reduce the interfacial stress force of the composite material and increase the strength, wherein the impact strength of the material of the present invention is increased by 30-45% compared to the conventional silicon rubber-free epoxy resin/carbon fiber composite material.

Preparation method of hydrophobic abrasion-proof film for automotive glass

The invention relates to a preparation method of a hydrophobic abrasion-proof film for an automotive glass. The preparation method is characterized by comprising the following steps: 1, cleaning and drying of a glass substrate, namely cleanly cleaning the glass substrate, then polishing by using cerium oxide polishing powder, then flushing residual cerium oxide by using deionized water, and finally drying a glass surface; 2, preparation of the film, namely after the glass surface is dried, firstly coating a film on the glass surface by using an SiO2 sol solution A to obtain an SiO2 film, drying at normal temperature, then coating a film on the surface of the SiO2 film by using a polyfunctional epoxide resin solution B to obtain a polyfunctional epoxide resin film, and then coating a film on the surface of the epoxide resin film by using a hydrophobing agent solution C to obtain a hydrophobing agent film; 3, curing processing: placing the glass coated with the film in the step 2 into a dustless ...

Method for automatic-manual transmission gear shifting for electronic automobile

The invention aims to solve the technical problem of providing a method for automatic-manual transmission gear shifting for an electronic automobile, and executing four forward gears and one backward gear by adopting an automatic-manual transmission gear shafting mechanism and adding a control strategy. According to the method, manual gear shifting and automatic gear shifting are realized by means of an AMT (automatic-manual transmission) gear shifting device of a normal fuel oil automobile; a gear shifting rod is controlled to six function positions when in manual gear shifting to output switch signals of gears to a finished automobile controller; the gears are judged by the finished automobile controller according to the switch signal combination corresponding to the six function positions; then gears changing confirmation orders are transmitted by combining the current state of the automobile; and finally the motive output value domain of the current gears is changed through a motor ...

Preparation of catalyst CRBA used for biodegradation polymer synthesis

A process prepares which is a metal-free innocuous organic compound catalysis-benzoic acid creatinine L guanidine. The invention adopts direct synthesis process, which using creatinine L and benzoic acid as raw material, using water as solvent, wherein molar ration of which is strictly controlled is 1:1-1:2, reaction temperature is 30-80 DEG C, cooling down to ambient temperature after reaction, removing solvent through decompression and rotary steaming, conducting vacuum drying for solid which is obtained in normal temperature, and finally obtaining white benzoic acid creatinine L guanidine. The technology process of the invention has the characteristics of simple technology operation, non pollution, low productive cost of product, high product yield (>=96%) and high product purity (>=98%) through adopting free catalysis and direct synthesis in water solution.

Method for extracting and producing high content arteannuin

The invention discloses a making method of high-content arteannuin in the plant chemical technological domain, which is characterized by the following: using high-speed centrifugal disposal to connect large-hole resin adsorption method; reducing the content of arteannuin from low-content Artemisia annua; obtaining the content over 98% detected by high-effective liquid phased chromatogram; simplifying the technique; shortening the manufacturing period; securing the manufacturing course; fitting for large scale of industrial manufacturing.

Refrigerator

The invention discloses a refrigerator comprising refrigerator doorplates and doorknobs, wherein the side surfaces of the refrigerator doorplates are provided with fixed plates on which the doorknobs are fixed, and first fixing holes for fixing the doorknobs are arranged on the fixing plates. Because the side surfaces of the refrigerator doorplates are provided with the fixed plates on which the doorknobs are fixed, a fixing force and a force for opening and closing the refrigerator doorplates are not in the same direction, and the doorknobs are not easy to loosen in the process of frequently opening and closing the refrigerator doorplates so that the service life of the doorknobs are prolonged. Moreover, the traditional mode of fixing the doorknobs by drilling the front-face doorplate of the refrigerator is replaced by the mode of fixing the doorknobs by setting the fixed holes on the fixed plates so that the refrigerator has simple fabrication process and low cost.

Microscopic bubble combined trapezoid spray tray and connection method of valve body and tray

The invention relates to a microscopic bubble combined trapezoid spray tray and a connection method of a valve body and a tray. The microscopic bubble combined trapezoid spray tray is mainly composed of a tray, a microscopic bubble mass transfer valve body and a valve port, wherein the microscopic bubble mass transfer valve body completely covers the valve port on the tray, and the cross section area of the microscopic bubble mass transfer valve body is more than or equal to the area of the valve pore; if the upper surface of the valve body is higher than the upper surface of the tray, the height difference between the upper surface of the valve body and the upper surface of the tray is less than or equal to the height of the valve body; if the upper surface of the valve body is lower than the upper surface of the tray, the height difference between the upper surface of the tray and the upper surface of the valve body is less than or equal to the thickness of the tray. Because the valve ...

Point location data and remote sensing image data-based regional farmland quality monitoring method

The invention discloses a point location data and remote sensing image data-based regional farmland quality monitoring method. The method comprises the following steps of: S1, acquiring a normalized difference vegetation index (NDVI) time sequence data, and performing smoothing processing; S2, extracting classification characteristics and classifying crop planting modes according to the classification characteristics; S3, performing principal component analysis on an NDVI time sequence in different planting modes, and extracting a plurality of principle components; S4, performing the principal component analysis on indexes which reflect farmland quality by utilizing point location data, extracting the principle components, calculating farmland quality index numbers, and performing quantitative evaluation on the farmland quality of a monitoring point; S5, respectively performing correlation analysis on the farmland quality index numbers and the principal components of the NDVI time sequence ...

Rib auto-demarcating method and device

The invention discloses an automatic rib marking method, which comprises: extracting thoracic bones from scan data, wherein the thoracic bones comprise ribs; according to the feature representation of a first rib on a sagittal plane, determining the position of the first rib and a basic sagittal plane; according to the position of the first rib, coding the first rib and other rib regions on the basic sagittal plane to mark the sequence number of the ribs corresponding to the rib regions. The invention also discloses an automatic rib marking device. The method can accurately mark the rib regions according to the feature presentation of the ribs on the sagittal plane; in addition, the method can obtain ideal rib outlines easily, facilitate the initial seed points of the ribs and consequently complete the positioning of the whole ribs accurately.

Two dielectric plate plasma generator

The utility model discloses a two dielectric plate plasma generator, including two dielectric plates, two parallel intervals of dielectric plate set up, all set up first electric conductor on the surface of two dielectric plates, set up the second electric conductor between two dielectric plate internal surfaces, apply high -frequency voltage between first electric conductor and the second electric conductor. Through optimizing structure, make electric field evenly distributed, ensure the plasma homogeneous excitation and evenly release positive and negative ions, improve the plasma discharge performance, increase of service life.

CONTROL OF BIOCATALYSIS REACTIONS

A process for increasing the rate of biocatalysis reactions, which comprises applying a direct current electric field to a reaction mixture, wherein the reaction mixture and the electrodes used to apply said electric field are separated such that the reaction mixture does not come into contact with said electrodes.

Pipelined analog-to-digital converter (ADC) capable of carrying out background digital calibration

The invention discloses a pipelined analog-digital converter (ADC) capable of carrying out background digital calibration. The pipelined (ADC) comprises a sampling hold circuit, M calibrated level circuit modules, N level circuit modules and a back level analog-to-digital conversion module which are sequentially connected in series, wherein each calibrated level circuit module is connected with a corresponding digital calibrated level circuit; the quantized value output port of the level circuit module and the quantized value output port of a back level analog-to-digital conversion module are respectively connected with a time delay and dislocation summation module; and the output end of the time delay and dislocation summation module is sequentially and reversely connected in series in the digital calibrated level circuit. The pipelined analog-to-digital converter provided by the invention has the advantages that the thinking is inventive, the analog circuit has a simple structure, a pseudo ...

Wellhead sealing device

The invention discloses a wellhead sealing device, which comprises a hollow polish rod, wherein the upper end of the hollow polish rod is welded with a welding joint which is connected with a connecting device used for connecting the welding joint with an oilfield polish rod; an upper level packing cavity and a lower level packing cavity are sleeved outside the hollow polish rod; and a cavity centralizing sleeve and a packing are arranged in the cavities respectively. The wellhead sealing device is connected with the oilfield polish rod through the connecting device, and has the advantages of good sealing effect and long service life.

Quick effective medicine specified for treating drug resistant tuberculosis

The invention provides a quick effective medicine specified for treating drug resistant tuberculosis, which is prepared from traditional medicinal herbs including roor of sessile stemona 10-30 parts, root of red rooted saliva 10-30 parts, donkey-hide gelatin 10-30 parts, radix scrophulariae 25-75 parts.

Identifying method of microsporum canis of rabbit

Microsporum canis is a pathogenic bacterium of dermatomycosis mutually infected among a rabbit, a dog and a cat. The invention discloses a specific primer sequence for identifying the microsporum canis. The microsporum canis can be specifically identified through PCR (Polymerase Chain Reaction) amplification by utilizing the pair of primer sequences, with fast speed and high reliability, the theoretical foundation is established for the diagnosis of the dermatomycosis of the rabbit and the purification of warren dermatomycosis and technical guidance is provided.

Cloud federation as a service

A Cloud federator may be used to allow seamless and transparent access by a Cloud Client to Cloud services. Federation may be provided on various terms, including as a subscription based real-time online service to Cloud Clients. The Cloud federator may automatically and transparently effect communication between the Cloud Client and Clouds and desired services of the Clouds, and automatically perform identity federation. A Service Abstraction Layer (SAL) may be implemented to simplify Client communication, and Clouds/Cloud services may elect to support the SAL to facilitate federation of their services.

Plane superconductive microstrip resonator

Hydraulic mechanical opening limiting mechanism for water turbine

Method for detecting positions of oil grooves of internal and external valve housings

The invention relates to a universal driving device and a method for detecting positions of oil grooves of an inner valve sleeve and an outer valve sleeve. The universal driving device is designed for processing valve sleeve parts on a grinding machine tool, detecting and positioning the oil grooves of the valve sleeve, and consists of a substrate arranged on the machine tool by connecting, an X directional cylinder and a Y directional cylinder for determining movement positions in the transverse direction and the longitudinal direction, a probe mounting plate for mounting a probe on the cylinder and a probe. The processing of the inner valve sleeve and the outer valve sleeve is carried out on the same machine tool, so as to save equipment investment, that is, the same device is used for achieving measurement of two types of work pieces, the measurement is quick and accurate, and the measurement result can be directly used for machining processes. By adopting a cylinder driving mode, the ...

Differential pressure low-energy-consumption distillation method and equipment

The present invention provides a rectifying method having differential pressure and lower energy consumption, and an apparatus, including a general knockout tower section, a underpressure knockout tower section, a main reboiler, a reflux accumulator and a compressor, wherein , a compressor is set between the underpressure knockout tower section and the general knockout tower section, the gas material tube on the top of the underpressure knockout tower section is connected to the inlet of the compressor, the outlet of the compressor is connected to the gas inlet ont the bottom of the general knockout tower section; gas material outlet of the general knockout tower section is connected to the heat medium inlet of the main reboiler, heating medium outlet is connected to the reflux accumulator of the general knockout tower section; the liquid outlet on the bottom of the general knockout tower section is connected to the liquid inlet of the underpressure knockout tower section; the liquid material ...

Video depth map alignment

A system (1) for producing a depth map of a video sequence comprises a client (C) and a server (S) connected by a network (N). A secondary video sequence (M*) available at the client (C) is derived from a primary video sequence (M) available at the server (S), the primary video sequence (M) having a primary depth map (D). The server comprises a transmission unit for transmitting the primary depthmap (D) to the client. The client comprises an alignment unit for aligning the primary depth map (D) with the secondary video sequence (M*) so as to produce alignment information (AI), and a derivation unit for deriving the secondary depth map (D*) from the primary depth map (D) using the alignment information (AI).

Technological process for molten steel secondary refining dephosphorization to produce ultra-low phosphorus steel

The invention relates to a process for controlling phosphor in producing an ultra-low phosphorus steel by a microalloy steel, a high carbon steel and a special steel, in particular to a process methodfor producing the ultra-low phosphorus steel by refining and dephosphorization outside a molten steel furnace. The method comprises: (1) a step of tapping in a converter, during which, a tapping temperature is between 1550 and 1660 DEG C; a phosphor content is lower than 0.02 percent in tapping; and steel is tapped by adopting the treatment of non-deoxidization and slag stopping; (2) a step of primary dephosphorization, during which, a dephosphorization fusing agent is added into a steel ladle along the steel flow when the steel is tapped in the converter; and an adding amount of the dephosphorization fusing agent is between 5 and 20 kg/t; (3) a step of deep dephosphorization, during which, cored wire is fed to a steel liquid by adopting a wire feeding process; (4) a step of slag skimming: ...

Planar superconducting microstrip resonator

The invention relates to a planar superconducting microstrip resonator which comprises a microstrip line comprising an upper-layer superconducting film, a lower-layer superconducting film and a monocrystal medium positioned between the upper-layer and the lower-layer superconducting films, finger-inserting capacitors, a double-helix curved inductor and a blocky capacitor formed together with the ground, wherein the finger-inserting capacitors are parallel to the double-helix curved inductor, and the finger-inserting capacitors are connected with the double-helix curved inductor in parallel, and the finger-inserting capacitors and the double-helix curved inductor which are connected in parallel are connected with the blocky capacitor in series. The planar superconducting microstrip resonator has small volume and less electromagnetic radiation. The planar superconducting microstrip resonator can be used for designing and manufacturing a narrowband superconducting band-pass filter with high ...

Electric spark wire-electrode cutting process of machiniong combined broach blade

The cutting process features that after semi-precision machining and conventional heat treatment, one or stacked broach blades are wire electrode cut to form the positioning hole, overall size and conic edge. The present invention makes it possible to machine broach for machining shaft and hole with arbitray complicated cross section, and the cutting process is simple and precise.

Environment protection type DNA preservation product and manufacturing method thereof

The invention discloses an environment-friendly DNA preservation product, which is to sandwich DNA in a hard urea formaldehyde polymer resin containing a DNA protectant. A concrete production method comprises the steps: extracting the DNA; preparing urea formaldehyde monomers; synthesizing an urea formaldehyde polymer resin liquid containing the DNA protectant; pouring the synthesized urea formaldehyde polymer resin liquid containing the DNA protectant into a mold; compregnating the prepared DNA into the urea formaldehyde polymer resin liquid containing the DNA protectant; and drying the urea formaldehyde polymer resin liquid containing the DNA protectant to be hardened, and demolding. The product has the advantages of simple production, low cost, energy consumption-free preservation, long preservation period and so on.

New use of mesenchymal stem cells

The invention discloses new use of mesenchymal stem cells, and in particular relates to an application of the in vitro mesenchymal stem cells in preparing a product with an osteoclastogenesis inhibition function. The invention expands the use of the mesenchymal stem cells, and establishes a method for regulating activity of in vivo osteoclasts by use of the mesenchymal stem cells, thus having wide application prospect in the field for preventing and treating bone diseases.

METHOD FOR TRANSMITTING BUFFER STATUS REPORT AND USER EQUIPMENT

Panel light

Image sharpness classification system

A method for predicting whether a test image (318) is sharp or blurred includes the steps of: training a sharpness classifier (316) to discriminate between sharp and blurred images, the sharpness classifier (316) being trained based on a set of training sharpness features (314) computed from a plurality of training images (306), the set of training sharpness features (314) for each training image (306) being computed by (i) resizing each training image (306) by a first resizing factor; (ii) identifying texture regions (408, 410) in the resized training image; and (iii) computing the set of sharpness features in the training image (412) from the identified texture regions; and applying the trained sharpness classifier (316) to the test image (318) to determine if the test image (318) is sharp or blurred based on a set of test sharpness features (322) computed from the test image (318), the set of test sharpness features (322) for each test image (318) being computed by (i) resizing the test ...

LOW-TEMPERATURE, FLUORIDE FREE FIBER GLASS COMPOSITIONS AND PRODUCTS MADE USING SAME

Polymer particle delivery compositions and methods of use

Method, apparatus and system of selecting routing in asymmetric link

A method, apparatus and/or system of selecting a routing in an asymmetric link, in which an arbitrary intermediate node of the at least one intermediate node receives routing request information including a first link quality for a path from the source node to the arbitrary neighbor node from an arbitrary neighbor node of the arbitrary intermediate node, acquires a second link quality for a path between the arbitrary intermediate node and the arbitrary neighbor node, acquires a third link quality based on the first and second link qualities, updates the first link quality in the routing request information with the third link quality, and broadcasts an updated routing request information to other neighbor node for the destination node to determine at least one of a desirable forward path or a desirable backward path from the source node to the destination node, may be provided.

Method for three-dimensional imaging using upconverting nanoparticles

The present disclosure relates to a method for three-dimensional imaging, including introducing upconverting nanoparticles into a sample, illuminating near-infrared laser such that upconverting nanoparticles introduced into a sample is excited, detecting a visible ray emitted from the excited upconverting nanoparticles and capturing and acquiring two-dimensional images by scanning the sample in a depth direction of the sample, and generating a three-dimensional image of the sample using the two-dimensional images.

Method for processing polycrystalline diamond compact having curved surface

A method for making a polycrystalline diamond compact (PDC). The method includes: 1) preparing a workblank of a polycrystalline diamond compact (PDC); and 2) thermally- or cold-etching the curved surface of the workblank of the polycrystalline diamond compact (PDC) using laser. The thermally- or cold-etching the curved surface of the workblank of the polycrystalline diamond compact (PDC) includes: employing a laser generator to produce a laser beam, expanding the laser beam, focusing the laser beam, to yield an energy concentration area on the surface of the workblank of the polycrystalline diamond compact, and etching the curved surface using the energy concentration area.

Electronic device with laser marking function and laser marking method

A laser marking method for an electronic device with a projector and a projection screen includes first and second microwaves being received by microwave receivers on corners or elsewhere of the projection screen. First and second microwave transmitters in a laser pen transmit the microwaves. Time intervals between transmissions and receptions of the microwaves are acquired. Distances between each of the microwave receivers and each of first and second microwave transmitters are calculated, to establish a three-dimensional rectangular coordinate system. Coordinate value of a point on the screen struck by laser beam (drop point) from the pen is calculated. The method allows for marking the drop point on the screen and also for marking a series of drop points with a line when the laser beam moves across the screen.

Chemical linkers and conjugates thereof

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine, or disulfide linker. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Methods of treating cancer with an antibody-drug conjugate

The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.

Chemical linkers and conjugates thereof

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine, or disulfide linker. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Radiation energy activation type photo catalyst composite

Conduit glue bag, conduit glue strips and methods for installing cable in sewer pipe

The invention relates to a conduit glue bag which comprises a conduit element and a bag filled with glue fluid which extends over the exterior surface of the conduit, the bag having a zip cord along it and being built in such a manner that after pulling the zip cord, the glue fluid pours out of the bag. It further relates to conduit glue strips and methods for installing cable inside a sewer pipe.

Chemical linkers and conjugates thereof

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine, or disulfide linker. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Cytotoxic compounds and conjugates

The present disclosure provides drug-cleavable substrate conjugates that are potent cytotoxins. The disclosure is also directed to compositions containing the drug-cleavable substrate conjugates, and to methods of treatment using them.

Highly porous, large polymeric particles and methods of preparation and use

The present invention relates to porous cross-linked polymeric particles having cavities joined by interconnecting pores wherein all or nearly all of the cavities at the interior of each particle communicate with the surface of the particle. The present invention also relates to a process for producing a porous, cross-linked large polymeric particle as well as the product of this process. This process involves combining a continuous phase with an aqueous discontinuous phase to form an emulsion, then placing this emulsion into a mold to produce large particles having shapes derived from a mold, e.g., ellipsoids, spheroids, cylinders, prisms, etc. Also included in the invention are modifications of the particles as well as methods for using the particles in a variety of applications. All described methods, compositions, and articles of manufacture are within the scope of the invention.

Magnetic head for perpendicular magnetic recording and method of manufacturing same

A pole layer has an end located in a medium facing surface, the end having: a first side close to a substrate; a second side located opposite to the first side; a third side connecting an end of the first side to an end of the second side; and a fourth side connecting the other end of the first side to the other end of the second side. The second side defines a track width. The end of the pole layer located in the medium facing surface has a width that decreases toward the first side. The pole layer is disposed in a groove of a pole-layer-encasing layer made of a nonmagnetic insulating material, with a nonmagnetic conductive film provided between the encasing layer and the pole layer. The pole layer incorporates: a first layer located closer to the surface of the groove; and a second layer located farther from the surface of the groove.

碳化鈦及氮化鈦膜層之退除液及退除方法

Peptidyl prodrugs and linkers and stabilizers useful therefor

The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.

Cytotoxic compounds and conjugates

The present disclosure provides drug-cleavable substrate conjugates that are potent cytotoxins. The disclosure is also directed to compositions containing the drug-cleavable substrate conjugates, and to methods of treatment using them.

Chemical linkers and conjugates thereof

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine, or disulfide linker. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Self-immolative linkers and drug conjugates

Self-immolative linkers and drug conjugates

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine or disulfide self-immolative linker. In a particular embodiment the cytotoxin is represented by duocarmycins and derivatives thereof. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Disulfide prodrugs and linkers and stabilizers useful therefor

The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.

Chemical linkers and conjugates thereof

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine, or disulfide linker. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Peptidyl prodrugs and linkers and stabilizers useful therefor

The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.

Peptidyl prodrugs and linkers and stabilizers useful therefor

The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.

Self-immolative linkers and drug conjugates

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine or disulfide self-immolative linker. In a particular embodiment the cytotoxin is represented by duocarmycins and derivatives thereof. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Functional organic particles for catalyst supports

Functional polymers containing hydroxyl groups as supports for use with catalysts can increase the activity of these catalysts which results in improved ethylene polymerization. The present invention seeks to provide catalysts with improved activity by incorporating 2-hydroxyethyl methacrylate (HEMA) into the support of the catalyst.

Functional organic particles for catalysts supports

Functional polymers containing hydroxyl groups as supports for use with catalysts can increase the activity of these catalysts which results in improved ethylene polymerization. The present invention seeks to provide catalysts with improved activity by incorporating 2-hydroxyethyl methacrylate (HEMA) into the support of the catalyst.

Functional organic particles for catalysts supports

Functional polymers containing hydroxyl groups as supports for use with catalysts can increase the activity of these catalysts which results in improved ethylene polymerization. The present invention seeks to provide catalysts with improved activity by incorporating 2-hydroxyethyl methacrylate (HEMA) into the support of the catalyst.

[UNK]

Method for preparing 18f-bpa and intermediate

Functional organic particles for catalyst supports

Functional polymers containing hydroxyl groups as supports for use with catalysts can increase the activity of these catalysts which results in improved ethylene polymerization. The present invention seeks to provide catalysts with improved activity by incorporating 2-hydroxyethyl methacrylate (HEMA) into the support of the catalyst.

Conduit glue bag, conduit glue strips and methods for installing cable in sewer pipe

Chemical linkers and conjugates thereof

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine, or disulfide linker. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Chemical bonds and conjugates thereof

Foreliggende oppfinnelse tilveiebringer legemiddel-ligandkonjugater som er potente cytotoksiner, hvori legemidlet er bundet til liganden gjennom enten en peptidyl-, hydrazin- eller disulfidbindingsgruppe. Beskrivelsen angår også sammensetninger som inneholder legemiddel-ligandkonjugatene og fremgangsmåter for behandling av anvendelse av dem.

Chemical linkers and conjugates thereof

Disclosed is a compound of formula (1), wherein the substituents are as listed in the specification and the cleavable linker contains a peptide or an amino acid, which provides drug-ligand conjugates that are potent cytotoxins. Also disclosed are cytotoxins represented by duocarmycins and derivatives thereof.

Self-immolative linkers and drug conjugates

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine or disulfide self-immolative linker. In a particular embodiment the cytotoxin is represented by duocarmycins and derivatives thereof. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Chemical linkers and conjugates thereof

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine, or disulfide linker. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Self-immolative linkers and drug conjugates

The present disclosure provides drug-ligand conjugates that are potent cytotoxins, wherein the drug is linked to the ligand through either a peptidyl, hydrazine or disulfide self-immolative linker. In a particular embodiment the cytotoxin is represented by duocarmycins and derivatives thereof. The disclosure is also directed to compositions containing the drug-ligand conjugates, and to methods of treatment using them.

Chemical linkers and conjugates thereof

Magnetic head for perpendicular magnetic recording and method of manufacturing the same

【課題】スロートハイトを正確に決め、コイルが発生する熱によってシールド層の媒体対向面側の端部が突出することを抑制し、且つ広範囲隣接トラック消去の発生を抑制する。 【解決手段】磁極層１２は、媒体対向面に配置された端面を有し、コイル１１によって発生された磁界に対応する磁束を通過させると共に、垂直磁気記録方式によって情報を記録媒体に記録するための記録磁界を発生する。シールド１３は、媒体対向面において磁極層１２の端面に対して記録媒体の進行方向の前側に配置された端面を有する第１層１３Ａと、磁極層１２を第１層１３Ａとの間で挟む位置に配置された第２層１３Ｂと、磁極層１２に接触せずに第１層１３Ａと第２層１３Ｂとを連結する第１の連結部１３Ｃと、第１の連結部１３Ｃよりも媒体対向面から遠い位置において磁極層１２と第２層１３Ｂとを連結する第２の連結部１３Ｄとを有している。 【選択図】図１

Process for the production of a polymerized material and the product produced thereby

ECHO SUPPRESSOR BY SENSE TRANSFORMATION AND ASSOCIATED METHOD

Un suppresseur d'écho (200) transforme les paroles d'entrée distantes en son résidu de prévision linéaire. Le sens de mise à jour des coefficients du suppresseur d'écho est formé en deux étapes dans un circuit de génération de coefficient (204). Au cours de la première étape, le sens de mise à jour est formé dans le domaine résiduel de prévision linéaire. Au cours de la deuxième étape, le sens de mise à jour utilisé dans l'adaptation des coefficients est obtenu en transformant le sens de mise à jour du domaine résiduel au domaine vocal. An echo canceller (200) transforms the distant input speech into its linear prediction residue. The direction of updating the coefficients of the echo canceller is formed in two steps in a coefficient generation circuit (204). In the first step, the update direction is formed in the linear forecast residual domain. During the second step, the direction of update used in the adaptation of the coefficients is obtained by transforming the direction of update from the residual domain to the voice domain.

Mobile phone

Constant pressure valve angle adjustment structure for paintball gun

Body dryer

Photo-curable resin composition and application thereof

本發明提供一種光硬化性樹脂組成物包含(A)含烯鍵之寡聚物、(B)含有至少一丙烯酸酯基之單體及(C)光起始劑，該(B)是選自於式(I)之單丙烯酸酯單體、式(II)之二丙烯酸酯單體或兩者之一組合，該式(I)及(II)是如說明書與申請專利範圍中所定義者。本發明另提供一種由該光硬化性樹脂組成物照光而製得之接著層、一種含有該接著層之顯示元件以及一種利用該光硬化性樹脂組成物來製備顯示元件的方法。本發明光硬化性樹脂組成物硬化後，不會有釋氣現象產生，更有助於提昇顯示元件後續使用的可靠度。

Solution for electrolytically removing chromium carbide coating and method for same

A solution and method for electrolytically removing chromium carbide coatings from the surface of substrates are provided. The solution includes 20-200 g/L alkali, the alkali being soluble alkali metal hydroxides; 20-150 g/L accelerant, the accelerant being a complexant and can combine with chromium ion; and 0.5-10 g/L auxiliary agent, the auxiliary agent being soluble polyphosphates. The method for removing chromium carbide coating on the substrate mainly includes electrolysis using the substrate having the coating as the anode and using the solution as the electrolyte.

Porous rigid resins and process of preparation

Porous, rigid resin particles are prepared having a predetermined particle size distribution, surface area and porosity by polymerizing in the pores of porous inorganic template particles a reaction mixture comprising monovinyl monomers, polyvinyl crosslinking monomers and a polymerization initiator in a liquid medium in which the monomers and initiator are phase separable and extractable therefrom into the pores of the template particles. The extracted mixture is polymerized in the pores of the template particles, and the template particles are removed without destruction of the polymerizate. The isolated polymerizate mirrors the characteristics of the template particles. The surface of the polymerizate may be modified in various ways to contain desired functionality. The particles of the invention are useful in chromatography, adsorption, ion exchange, and in catalysis.

System and method for task scheduling

A computer-based method for task scheduling is disclosed. The method includes: scheduling one or more scheduled tasks, creating a scheduled task list which contains the one or more scheduled tasks, reading parameters of each of the scheduled tasks, comparing the current tasks in the memory with the scheduled tasks in the scheduled task list according to the unique task IDs if the memory contains current tasks, adding the scheduled tasks that are present in the scheduled task lists and not in the memory into the memory, and removing the current tasks that are present in the memory and not present in the scheduled task lists according to the comparison.

Backside illuminated image sensor with global shutter and storage capacitor

Bread making machine and its raw material storage unit

Coffee hot and cold flush device

A coffee hot and cold flush device comprises an upper receiving frame, a lower receiving frame, a hopper type earthen bowl, and a liquid collector. At least three support rods are connected the two receiving frame. The upper receiving frame, lower receiving frame and support rods are formed with a space having a size sufficient to receive the liquid collector. A center of the lower receiving frame has a receiving groove for placing the liquid collector. A center of the upper receiving frame is formed with an engaging hole for positioning the hopper type earthen bowl steadily. The hopper type earthen bowl has a bowl groove which is formed with a liquid guide incline. The liquid guide incline is inclined toward a middle liquid outlet. An isolating layer enclosed by filtering cloth is placed upon the liquid guide incline.

Porous, polymer beads and process of their preparation

Porous, polymer particles comprising a functionalized cross-linked copolymer having microporous regions and macroporous regions in the polymer matrix thereof, wherein the functional groups are essentially present only within the macroporous regions, as well as processes for preparing these particles based on a template polymerization technique followed by removal of the template polymer from the particles are disclosed. The particles of the invention are useful in chromatography, and in various analytical, diagnostic techniques and solid state peptide, DNA synthesis.

Machining expert system for CNC machine tool and controller processing parameters generation method

Photo-caged fluorescent molecules

A class of photo-caged and cell permeable fluorescent molecules having high uncaging cross sections, robust fluorescence enhancement, and flexible chemistry for bioconjugation. Some of the photo-caged fluorescent molecules are derived from 6-chloro-7-hydroxy-coumarin 3-carboxamide. The fluorescent molecules are useful for cellular imaging applications and particularly for tracing the molecular transfer between cellular gap junctions. The fluorescent molecules also have an emission wavelength that spectrally complements with the emission wavelength of other fluorophores, enabling simultaneous multi-color imaging.

Highly porous, large polymeric particles and methods of preparation and use

The present invention relates to porous cross-linked polymeric particles having cavities joined by interconnecting pores wherein all or nearly all of the cavities at the interior of each particle communicate with the surface of the particle. The present invention also relates to a process for producing a porous, cross-linked large polymeric particle as well as the product of this process. This process involves combining a continuous phase with an aqueous discontinuous phase to form an emulsion, then placing this emulsion into a mold to produce large particles having shapes derived from a mold, e.g., ellipsoids, spheroids, cylinders, prisms, etc. Also included in the invention are modifications of the particles as well as methods for using the particles in a variety of applications. All described methods, compositions, and articles of manufacture are within the scope of the invention.

Process for the production of a polymerized material and the product produced thereby

The invention is directed at a polymerized material produced by the polymerization of an organic amide monomer in the presence of an organic carbonate and a process for the preparation thereof. The process comprises the steps of: heating an amount of the organic amide monomer to a temperature above its melting point; first mixing an amount of an anionic initiator with at least a portion f the amount of heated organic amide monomer to produce an amount of activated monomer, wherein the anionic initiator is not comprised of an alkali metal; second mixing an amount of the organic carbonate with at least a portion of the amount of heated organic amide monomer to produce an amount of dissolved organic carbonate; and polymerizing the amounts of heated organic amide monomer and activated monomer in the presence of the amount of dissolved organic carbonate to produce the polymerized material.

Polymeric microbeads and method of preparation

The present invention relates to porous crosslinked polymeric microbeads having cavities joined by interconnecting pores wherein at least some of the cavities at the interior of each microbead communicate with the surface of the microbead. The present invention also relates to a process for producing a porous, crosslinked polymeric microbead as well as the product of this process. This process involves combining an oil phase with an aqueous discontinuous phase to form an emulsion adding the emulsion to an aqueous suspension medium to form an oil-in-water suspension of dispersed emulsion droplets, and polymerizing the emulsion droplets to form microbeads. At least 10 % of the microbeads produced in accordance with the present invention are substantially spherical or substantially ellipsoidal or a combination of the two.

Adjustment device for shock absorber

Toothing system of a gearwheel having involute roller toothing

In the toothing system (1) of a gearwheel having a plurality of teeth (2, 3; 19) whose tooth flanks (4, 5, 6; 22) have involute form above a tooth-root region (7, 8, 9; 23) of the tooth flanks (4, 5, 6; 22), the tooth-root region (7, 8, 9; 23) of the tooth flanks (4, 5, 6; 22) that, as viewed in normal section, extends between a root useful point (15, 16, 17; 23) and a root point (F) has elliptical shape, tangentially adjoins the involute region of the tooth flank (4, 5, 6; 22) at the root useful point (15, 16, 17; 24) and tangentially contacts the root circle (FKS) at the root point (F). In its tooth-root region (7, 8, 9; 23), the tooth flank (4, 5, 6; 22), as viewed in normal section, substantially follows a partial section (B) of an ellipse (10, 11, 12; E) whose semiaxes (a, b) have different lengths, one semiaxis (a, b) of the ellipse (10, 11, 12; E) being inclined at an ellipse tilting angle alpha larger than 0° and smaller than 90° relative to a radial (R) through the root point (F). Furthermore, the tooth flanks (4, 5, 6; 22) of the teeth (2, 3; 19) of the toothing are symmetric to one another across a symmetry plane (A) that divides the respective tooth (2, 3; 19) in axial direction.

System and method for downloading text content and images in web pages

A computer-based method for downloading text content and images in web pages is provided. The method includes downloading a web page as a temporary extensible markup language (XML) file in an application server, and searching the temporary XML file for predetermined information in the temporary XML file. The method further includes searching the temporary XML file for text content in the temporary XML file. Furthermore, the method includes converting a relative path of the image uniform resource locator (URL) to an absolute path by joining the URL of the web page to the front of the relative path of the image URL, and generating a local path for each image in the temporary XML file and storing each image into an application server according to the local path.

Adaptive step size for filter for echo cancellation

A filter (202) generates an echo estimate z(n) at an output (209), a subtractor (204) generates an echo cancelled signal r(n) at an output (105) for transmission, a filter control (208) provides updated coefficients w(n) at an output (207) for the filter (202), and a time manager (210) sends a control signal t(n) to the filter control (208). The time manager (210) assigns intervals for step size adaptation during which an adaptive step size filter control (500) is chosen whereas another filter control (400, fig 4) is used outside of the assigned adaptation interval. During the assigned time interval for step size adaptation, adaptive filters (502-504) generate echo residual signal B<SB>s</SB>(n), B<SB>m</SB>(n), B<SB>L</SB>(n) corresponding to different steps sizes and the step size is chosen which is the one corresponding to the adaptive filter with the smallest echo residual energy. The adaptive step size can be employed in each adaptive filter of a subband echo canceller (300 fig 3).

Acoustic source apparatus, systems, and methods

In some embodiments, an apparatus and a system, as well as a method and an article, may operate to rotate a rotatable driving member having at least one driving lobe, and to periodically contact at least one cam on a unitary driven member with the at least one driving lobe during rotation of the rotatable driving member, to set the driven member in motion. This motion can be used to launch an acoustic wave along an axis substantially orthogonal to the axis of rotation of the driving member, where the driving member disposed completely within the driven member. The signature of the acoustic wave can be at least partially determined by the profile of the cam and the rotation rate of the driving member. Additional apparatus, systems, and methods are disclosed.

Peeling device for the inner-embryo membrane of coffee bean

A device inside a grinder to peel the inner embryo membrane of coffee beans is disclosed. It has a motor with a motor shaft, a positioning cylinder located on the lateral side of a motor and having a lower exit inside a conveyor base, and a conveyor base, which is on the lateral side of the grinder and has an extruded exit end on the other side of the grinder. The motor shaft connects to an eccentric synchronic rotation grinding bar. During rotation, the grinding surface completely hits the inner ring rim of the positioning cylinder and coffee beans are ground into particles. When the particles fall, due to low specific weight, the embryo membrane is drawn by a fan located on the lateral wall of a grinder and is collected in a dust collection bag.

Improved siphon structure of aquaponics system

Image sensor with high dynamic range in down-sampling mode

Driving method for display panel

A driving method for a display panel is provided. The display panel includes a plurality of pixel circuits arranged in an array. Each of the pixel circuits respectively includes a first switch and a second switch coupled in series. The driving method for the display panel includes following steps. Plural first pulse signals are periodically received in a de-stress mode through a control terminal of the first switch of each of the pixel circuits, where the first pulse signals include a first pulse width. Plural second pulse signals are sequentially and periodically received in the de-stress mode through a control terminal of the second switch of each of the pixel circuits, where the second pulse signals include a second pulse width, and each of the pixel circuits receives the first pulse signals and the second pulse signals at different times.

Low bit rate pitch delay coder

(57)【要約】 （修正有） 【課題】 符号化ビット要件を低減するためにピッチ遅 れ値に固有のフレーム間の相関関係を使用する、ピッチ 遅れ符号化装置および方法を提供する。 【解決手段】 ピッチ遅れ値は、所与の音声フレームに 対して抽出されて、その後、各サブフレームに対して精 製される。Ｎ個の音声のサンプルを有する各音声フレー ムについて、ＬＰＣ分析およびベクトル量子化３１４が 符号化フレーム全体について実行される。各フレームに ついて得られたＬＰＣ残留３１６がその後処理されて、 符号化フレーム内のすべてのサブフレームに対するピッ チ遅れ値が同時に分析される。残りの符号化パラメー タ、すなわちコードブック探索、ゲインパラメータ、お よび励起信号は、その後、それらそれぞれのサブフレー ムに従って逐次分析される。

Magnetic head for perpendicular magnetic recording and method of manufacturing same

A pole layer has an end face located in a medium facing surface, allows a magnetic flux corresponding to a magnetic field generated by a coil to pass therethrough, and generates a write magnetic field. A shield includes a first layer having an end face located in the medium facing surface at a position forward of the end face of the pole layer along a direction of travel of a recording medium, and a second layer disposed between at least part of the coil and the medium facing surface and magnetically connected to the first layer. The second layer has an end face closer to the medium facing surface, and this end face is located at a distance from the medium facing surface. A nonmagnetic layer made of an inorganic insulating material is provided between the end face of the second layer and the medium facing surface, and a photoresist layer is provided between the end face of the second layer and the nonmagnetic layer.

Energy generation device for mobile carriers

An energy generation device for mobile carriers is disclosed. The mobile carrier moves in a fluid environment. The disclosed device contains a rotating mechanical unit, a power generation unit, and a power storage unit. The rotating mechanical unit is connected to the surface of the mobile carrier, and is exposed in the fluid environment for converting the fluid kinetic energy into rotational energy. In addition, the power generation unit converts the rotational energy into electrical energy, which is then stored in the power storage unit.

Photocurable resin composition and use thereof

Bicycle rack

An etching solution for removing titanium carbide and titanium nitride films and method for removing the films

Method for preparing 18F-BPA and intermediate

A method for preparing 18 F-BPA and an intermediate, by which high-purity 18 F-BPA is obtained. The method simplifies the synthesis steps after 18 F labeling, and is easy to operate and efficient.

Chamber

Die-bond light-emitting device with an insulating layer and manufacturing method thereof

Polymeric microbeads and method of preparation

The present invention relates to porous crosslinked polymeric microbeads having cavities joined by pores wherein at least some of the cavities at the interior of each microbead communicate with the surface of the microbead. The present invention also relates to a process for producing a porous, crosslinked polymeric microbead as well as the product of this process. This process involves combining an oil phase with an aqueous discontinuous phase to form an emulsion adding the emulsion to an aqueous suspension medium to form an oil-in-water suspension of dispersed emulsion droplets, and polymerizing the emulsion droplets to form microbeads. At least 10 % of the microbeads produced in accordance with the present invention are substantially spherical or substantially ellipsoidal or a combination of the two.

Method of manufacturing magnetic head for perpendicular magnetic recording

A pole layer has an end located in a medium facing surface, the end having: a first side close to a substrate; a second side located opposite to the first side; a third side connecting an end of the first side to an end of the second side; and a fourth side connecting the other end of the first side to the other end of the second side. The second side defines a track width. The end of the pole layer located in the medium facing surface has a width that decreases toward the first side. The pole layer is disposed in a groove of a pole-layer-encasing layer made of a nonmagnetic insulating material, with a nonmagnetic conductive film provided between the encasing layer and the pole layer. The pole layer incorporates: a first layer located closer to the surface of the groove; and a second layer located farther from the surface of the groove.

Macroporous Polymeric Particles as Biocompatible Supports

A method to prepare uniform populations of macroscopic beads containing pores of at least 0.1 microns diameter is described. The beads consist essentially of a copolymer of a monoethylenically unsaturated monomer and a crosslinking polyethylenically unsaturated monomer, said resulting copolymer optionally being derivatized with functional groups, linking moieties, and/or affinity ligands. The macroporous beads are obtained by utilizing, as a porogen in the polymerization reaction, porous inorganic particles which have been preabsorbed with a blowing agent. The blowing agent is not activated until after the polymerization takes place; when the blowing agent is activated, the organic polymer which isolates the inorganic porogen particles from each other in the bead is destroyed. Upon subsequent dissolution of the inorganic porogen, a network of pores throughout the organic copolymer-formed particle is formed. The resulting beads are useful in a variety of chromatographic, analytical and biomedical techniques.

Information display method and device

本發明公開了一種資訊展示方法及裝置，該方法包括：終端獲取用戶的各事項資訊，根據獲取到的所述各事項資訊，分別選定與所述各事項資訊相匹配的可視化模板，將匹配的事項資訊與可視化模板在指定介面中進行展示。終端獲取到用戶的各事項資訊後，會選定對應的可視化模板，終端在選定了不同的事項資訊所對應的可視化模板後，就會將這些事項資訊以及匹配的可視化模板，展示在指定介面中。也就是說，對於不同的事項資訊而言，終端的顯示內容將根據不同的事項資訊發生變化。這樣一來，用戶可以便捷且直觀地瀏覽到與自身相關的事項資訊，有效地減少用戶對事項資訊的查找過程，提升了用戶獲知事項資訊的效率。

Method for management of intelligent internet of things, system and server

There is provided in the present disclosure a method for management of an Internet of things, including: receiving first sensing data from a first sensing device, and converting the first sensing data that confirms to a first type of data transmission protocol into first sensing data that confirms to a third type of data transmission protocol; receiving second sensing data from a second sensing device, and converting the second sensing data that conforms to a second type of data transmission protocol into second sensing data that conforms to a third type of data transmission protocol, wherein the second type of data transmission protocol is different from the first type of data transmission protocol; and generating display data of the predetermined environment model including an updated first sub-model and/or an updated second sub-model, based on the first sensing data, the second sensing data and the predetermined environment model.

Direction-change echo canceler and method thereof

(57)【要約】 【課題】 素早く収束し、エコー信号を４０ｄＢ以上抑 制し、計算上効率的であり、低ドレイン電流特性を有す る比較的小さな回路に実施可能なエコー・キャンセラを 提供する。 【解決手段】 エコー・キャンセラ（２００）は、遠端 入力音声をその線形予測残余に変換する。係数発生回路 （２０４）において、エコー・キャンセラの係数に対す る更新方向を２段階で形成する。第１段階において、線 形予測残余領域において更新方向を形成する。第２段階 において、更新方向を残余領域から音声領域に変換する ことによって、係数適応化に用いられる更新方法を得 る。

具有定壓功能之高壓氣瓶減壓閥

瞳高儀之結構

表示基板及び表示装置

【課題】表示基板及び表示装置を提供する。【解決手段】該表示基板は、第１サブピクセル（１１１）、第２サブピクセル（１１２）、及び第１スペーサ（０１０１）を備え、前記第１サブピクセル（１１１）の中心（Ｃ１）と前記第２サブピクセル（１１２）の中心（Ｃ２）の連結線は中心連結線（ＣＬ１）であり、前記中心連結線（ＣＬ１）は第１方向（Ｘ）に垂直ではなく、前記第１方向（Ｘ）は行方向又は列方向の少なくとも一方であり、第１スペーサ（０１０１）は、第１サブピクセル（１１１）と第２サブピクセル（１１２）との間に設置され、且つ第１サブピクセル（１１１）と第２サブピクセル（１１２）との間にある第１スペーサ（０１０１）の延設方向（Ｅ０１）は第１方向（Ｘ）に垂直ではない。それにより、該表示基板は、異なる視角での色かぶりを改善して、表示品質を向上させることができる。【選択図】図２Ａ

表示基板及び表示装置

【課題】表示基板及び表示装置を提供する。【解決手段】該表示基板は、第１サブピクセル（１１１）、第２サブピクセル（１１２）、及び第１スペーサ（０１０１）を備え、前記第１サブピクセル（１１１）の中心（Ｃ１）と前記第２サブピクセル（１１２）の中心（Ｃ２）の連結線は中心連結線（ＣＬ１）であり、前記中心連結線（ＣＬ１）は第１方向（Ｘ）に垂直ではなく、前記第１方向（Ｘ）は行方向又は列方向の少なくとも一方であり、第１スペーサ（０１０１）は、第１サブピクセル（１１１）と第２サブピクセル（１１２）との間に設置され、且つ第１サブピクセル（１１１）と第２サブピクセル（１１２）との間にある第１スペーサ（０１０１）の延設方向（Ｅ０１）は第１方向（Ｘ）に垂直ではない。それにより、該表示基板は、異なる視角での色かぶりを改善して、表示品質を向上させることができる。【選択図】図２Ａ

Proxy one-to-multiple data transmitting system

Process for reducing residual surface material from porous polymers

The present invention relates to methods for removing residual surface material from porous polymerized particle surfaces. The particles thus produced have an increase in surface porosity and uniformity in a variety of applications. Desirably, substantially the entire surface communicates with the interior of the particles. Also provided are the particles produced by such methods, further modifications of such particles, and methods for using the particles in a variety of applications. All described methods, compositions, and articles of manufacture are within the scope of the invention.

Method for preparing 18f-bpa and intermediate

Polymer liquid crystal alignment polymer and method for manufacturing liquid crystal display applying the same

Material verification method and computing device utilizing method

In a material verification method, information of newly loaded materials in a production line is obtained. It is determined whether the information has been verified. If the information has not been verified, it is determined whether a tray supporting the newly loaded materials has been switched from use in producing a first product to use in producing a second product. If the tray supporting the newly loaded materials is not switched to use in producing the second product, the information of the newly loaded materials is presented to a user for material verification. A system for administering such method and a device applying the method are also disclosed.

Manufacturing method of a light emitting diode

Method for three-dimensional imaging using upconverting nanoparticles

The present disclosure relates to a method for three-dimensional imaging, including introducing upconverting nanoparticles into a sample, illuminating near-infrared laser such that upconverting nanoparticles introduced into a sample is excited, detecting a visible ray emitted from the excited upconverting nanoparticles and capturing and acquiring two-dimensional images by scanning the sample in a depth direction of the sample, and generating a three-dimensional image of the sample using the two-dimensional images.

ピクセル配列構造、表示基板及び表示装置

【課題】ピクセル配列構造の解像度を高め、さらに表示品質を向上させる。 【解決手段】ピクセル配列構造は、複数のピクセルグループ（０１）を備え、各ピクセルグループ（０１）は、第１サブピクセル（１１１）、第２サブピクセル（１１２）、第３サブピクセル（１１３）、及び第４サブピクセル（１１４）を含み、ピクセルグループ（０１）において、第２サブピクセル（１１２）の中心（Ｃ２）と第３サブピクセル（１１３）の中心（Ｃ３）の連結線は第１線分（ＬＳ１）であり、第１サブピクセル（１１１）と第４サブピクセル（１１４）は、第２サブピクセル（１１２）と第３サブピクセル（１１３）との間に位置し、それぞれ第１線分（ＬＳ１）の両側に設けられ、第１サブピクセル（１１１）の中心（Ｃ１）と第４サブピクセル（１１４）の中心（Ｃ４）の連結線は、長さが前記第１線分（ＬＳ１）の長さよりも小さい第２線分（ＬＳ２）である。 【選択図】図２

Curvy scissors

Molecular probe for nucleic acid detection, preparation and use thereof

The present disclosure relates to molecular probes for nucleic acid detection, and preparation and uses thereof. In particular, described herein is a molecular probe for detection of a nucleic acid, comprising, (1) a molecular probe carrier which comprises a cell penetrating peptide and a detectable label coupled to the cell penetrating peptide, and (2) a targeting oligonucleotide, wherein the targeting oligonucleotide is attached to the molecular probe carrier. Also described herein are a method for preparing the molecular probe, a method for detection of a nucleic acid, and a kit for detection of a nucleic acid.

Zinc indicators for cellular imaging

The present disclosure provides compounds of the formula: wherein the variables are defined herein. The present disclosure also provides methods of imaging Zn 2+ within granules in cells, such as pancreatic α-, β-, and δ-cells. The present disclosure also provides methods of sorting cells comprising the use of the compounds of the present disclosure.

Augmented virtual reality system of bio-physical characteristics identification

Methods and devices for in situ synthesis of metal oxides in carbon nanotube arrays

A method for controlling microstructural and nanostructural arrangement of nominally-aligned arrays of carbon nanotubes (CNTs) is disclosed. The method comprises synthesizing metal oxide particles in situ in nominally-aligned arrays of carbon nanotubes (CNTs) after synthesis of CNTs. The particles can be SnO 2 particles or MnO 2 particles. A foam structure is further disclosed. The foam structure comprises nominally-aligned arrays of carbon nanotubes (CNTs) and a plurality of metal oxide particles associated with the nominally-aligned arrays of carbon nanotubes (CNTs). The CNTs have an original crystalline structure as grown and the CNTs with the metal oxide particles have a crystalline structure equal to the crystalline structure of the CNTs as grown.

Miniature surface mount device