21232 results about "Biochemical engineering" patented technology

A single- and dual-chamber module-attachable wafer-handling chamber includes: a wafer-handling main chamber equipped with a wafer-handling robot therein, and adaptors for connecting process modules to the wafer-handling main chamber. The adaptors are detachably attached to the sides of the wafer-handling main chamber, respectively, and the process modules are detachably attached to the adaptors, respectively, so that the process modules can be attached to the wafer-handling main chamber, regardless of whether the process modules are of a single-chamber type or dual-chamber type.

The invention relates to a method (100) for the production of an overlay, in particular for laminates. For this, firstly an overlay base paper (10) is impregnated in the usual manner and is coated on one side with a resin/coarse corundum application. In order to endow the overlay with additional characteristics, such as for example chafe resistance on the surface, in a further wet-in-wet application step a coating substance (29) is applied on the opposite side and is dosaged by a wiper (31).

One preferred embodiment of the present invention is directed to a convenient and efficient dispenser that includes at least one container and at least one nozzle for dispersing the contents of the container(s). In one preferred embodiment, first and second nozzles functionally associated with sterilization agent within the container are positioned to disperse the sterilization agent to first and second target points respectively, the first target point being distinct from the second target point. In another preferred embodiment of the present invention, a grid is positioned in front of the nozzle(s) so that a dispersement of sterilization agent from within the container(s) sterilizes the grid(s) when the nozzle(s) are activated. Yet another preferred embodiment of the present invention is directed to a multiple-mist dispenser that includes a dual chamber activation sleeve so that two nozzles are simultaneously actuable by depression of the dual chamber activation sleeve.

Provided are a CDI electrode and a method for manufacturing a module using the same. A hybridized electrode manufactured by the manufacturing method of the present invention can manufacture a CDI electrode capable of increasing adsorption efficiency and rate of ions and selectively adsorbing cation and anion, thereby simply and inexpensively manufacturing the CDI electrode module without using a cation-exchange membrane and an anion-exchange membrane.

A dry process-based electro-chemical device and method for making a self-supporting dry electrode film for use therein is disclosed. Cost effective manufacture of electrochemical devices such as batteries, capacitors, and fuel cells is enabled.

This invention relates to a novel integrated method for economically processing vacuum residue from heavy crude oils. This is accomplished by utilizing a solvent deasphalter (SDA) in the first step of the process with a C₃/C₄/C₅ solvent such that the DAO product can thereafter be processed in a classic fixed-bed hydrotreater or hydrocracker. The SDA feed also includes recycled stripper bottoms containing unconverted residue/asphaltenes from a downstream steam stripper unit. The asphaltenes from the SDA are sent to an ebullated-bed reactor for conversion of the residue and asphaltenes. Residue conversion in the range of 60-80% is achieved and asphaltene conversion is in the range of 50-70%. The overall residue conversion, with the DAO product considered non-residue, is in the range of 80 W %-90 W % and significantly higher than could be achieved without utilizing the present invention.

The invention relates to an automatic garment and trousers folding machine. The machine is characterized by comprising a support (5), a clothes collecting device (A) arranged on the support (5), a composite clothes folding device (B) and a containing device (C), the composite clothes folding device (B) and the containing device (C) are arranged below the clothes collecting device (A), the clothes collecting device (A) is used for clamping garments and trousers and placing the same on the composite clothes folding device, and the composite clothes folding device selects folding actions according to types of the garments and the trousers and sends the garments and the trousers after being folded well to the containing device (C) for containing. The automatic garment and trousers folding machine has the advantages of simple structure, high reliability, low cost, easiness in popularization and the like.

The invention discloses a pan with temperature displaying including a pan body and a handle, a temperature-sensing bimetal element being provided in the bottom of the pan body, a display means being provided in the handle, and the temperature-sensing bimetal element being connected with the display means. The invention can rapidly and precisely indicate the temperature of the pan bottom of the pan so that the user can control the cooking level during cooking. The pan according to the invention is of a simple structure, is convenient to use and is easy to popularize.

A method of manufacturing a delivery system of at least one active component encapsulated in an encapsulating material, which is useful, for example, for providing delayed and/or controlled release of the active is described.

The invention discloses a DNA (Deoxyribose Nucleic Acid) sequencer which comprises a supporting table, a plurality of vibration dampers, a vibration damping plate, a reaction bin assembly, a CCD (Charge Coupled Device) camera, a two-dimensional regulation supporting device and a medicament supply assembly, wherein the vibration damping plate is connected with the supporting table by a plurality of vibration dampers; the reaction bin assembly is fixedly arranged on the vibration damping plate and is used for performing the DNA sequencing reaction; the CCD camera is used for acquiring an optical signal; the two-dimensional regulation supporting device is used for supporting the CCD camera; and the medicament supply assembly is arranged on the supporting table and is used for providing reagents and buffer solution for the reaction bin assembly. According to the DNA sequencer disclosed by the invention, by the arrangement of a plurality of reaction bins and the matching of the two-dimensional regulation supporting device capable of carrying out two-dimensional regulation and the medicament supply assembly capable of supplying the reagents for a plurality of reaction bins, the aim of simultaneously performing a plurality of reactions is fulfilled, a plurality of samples can be simultaneously sequenced and the DNA sequencing efficiency is greatly improved.

The invention relates to a high-capacity intermittent industrial wastewater microwave photocatalytic degradation device, belonging to the technical field of wastewater treatment. The existing microwave photocatalytic degradation technology for the organic pollutant-containing industrial wastewater has the problems that microwave energy is wasted and practical single-jar wastewater treatment quantity is relatively small, and has the problem of scaling since an electrodeless ultraviolet lamp screen protector in the device is soaked in wastewater liquid by the outer side face of a quartz tube for a long term. The invention intends to solve the problems globally.In order to solve the problems, an electrodeless ultraviolet lamp is arranged in a silk screen cage-shaped nonopaque microwave restraining device made from metal material, the microwave is guided into the microwave restraining device to be restrained, the useless dissipation of the microwave can be stopped, and the designed volume of an expander can be allowed to be greatly enlarged on the basis of the structure, so that the single-jar wastewater treatment quantity of a reactor can be greatly improved. An ultrasonic transducer is attached to the outer side face of the side wall of the reactor, so that the scale can be timely removed after the high-frequency ultrasonic wave reaches up to the scale.

The invention discloses a salt-tolerant microbial agent and a preparation method thereof. The microbial agent contains staphylococcus cohnii FSND-C, arthrobacter creatinolyticus FDN-1, flavobacterium mizutaii FDN-2, paracoccus denitrificans DN-3 and methylobacterium phyllosphaerae SDN-3. The microbial agent can achieve removal of ammonia nitrogen, total nitrogen and CODcr in the same reactor, has a good wastewater treatment effect, and can achieve short-cut nitrification and denitrification or simultaneous nitrification and denitrification while removing COD. Staphylococcus cohnii FSND-C can utilize various carbon sources, has certain salt tolerance, can be applied to the high-salinity wastewater treatment process, simultaneously can secrete a substance under environmental stimulus to enhance the flocculability of sludge, and further widens the application range of the microbial agent.

A fixing roller includes a fixing sleeve including a heat generating layer; and a support roll inserted into the fixing sleeve to support the fixing sleeve and including a foam layer constituting an outer circumferential surface of the support roll. The foam layer includes recesses exposing pores containing air; and non-recessed portions contiguous to the recesses and adhered to an inner circumferential surface of the fixing sleeve.

The invention relates to a method for preparing nano-fiber blending composite yarn. The method comprises the steps that (1) a functional high-molecular polymer is dissolved in a corresponding solvent to obtain an even electrostatic spinning solution; (2) traditional spinning, including cotton carding, is carried out on short fibers; (3) electrostatic spinning is carried out on the electrostatic spinning solution by means of a TAYLOR cone multi-spray-head electrostatic spinning machine, wherein spinning jet flows are directly sprayed upwards onto fleece which is about to become sliver and formed in the cotton carding process, then fleece containing nano-fibers is obtained, the fleece containing the nano-fibers enters the next yarn forming process directly after becoming the sliver, and finally the nano-fiber blending composite yarn is obtained. The preparing method is simple. The nano-fiber blending composite yarn prepared through the combination of the electrostatic spinning technique and the traditional spinning technique is functional to a certain degree, belongs to nano-textile in the true sense, and is capable of improving the additional value of a product.

The present invention relates to the production of custom made ringtones for use with both mobile wireless phones and wireline phones.

The invention provides a method for preparing drug sustained release nanofibers. The method is characterized by including the specific steps that (1) drug-carried micro-spheres are arranged in an organic solvent to be evenly stirred and vibrated to obtain core layer spinning solutions; (2) degradable solutes and volatile solvents are evenly mixed to prepare surface-layer spinning solutions; (3) the surface-layer spinning solutions and the core layer spinning solutions are injected into a surface-layer liquid storage tank and a core layer liquid storage tank of a coaxial spinning jet respectively, coaxial electrostatic spinning is carried out at the room temperature, and the volatile solvents in the surface-layer spinning solutions volatilize to form through holes in the spinning process to obtain the drug sustained release nanofibers with the porous surface layer and the drug-carried micro-sphere wrapped core layer. By means of the method, the obvious multi-stage drug release system is achieved, and the drug-carried micro-spheres are released in the core layer firstly to enter a hole channel in the surface layer and finally enter damaged target components of the nanofibers to give play to drug effects. The method is simple in operation and gentle in reaction condition. A drug sustained release curve is well controlled, and the drug using efficiency is improved.

A biochemical processing apparatus for performing biochemical processing in a container having a plurality of wells capable of holding liquid includes an opening/closing mechanism configured to open or close a lid capable of hermetically and selectively sealing the plurality of wells.

The invention discloses a stirring device with a transmission type multi-crucible, which is characterized that a control mechanism is fixed on a bottom plate, a lifting device, an inclination device, a heterodromous rotation device and a crucible tray are fixed on the bottom plate. The transmission driven crucible and the heterodromous rotation device capable of heterodromously rotating a mixing wire are arranged on the upper part of the lifting device, the crucible tray capable of placing the multi-crucible is placed on the lower part of the lifting device, the inclination device fixed on the fixed pedestal is communicated with the heterodromous rotation device. The stirring device of the invention has the advantages of simple and compact structure, and simple operation, and is capable of effectively solving the problem for batch producing anthracite samples, and increasing the production number and the quality of the anthracite caking index samples.

The invention relates to the field of strain sensors and in particular to a flexible wearable strain sensor and a preparation method thereof. The invention provides a flexible wearable strain sensor and is characterized in that the flexible wearable strain sensor includes an upper insulating layer, a conductive layer and a lower insulating layer. The conductive layer is arranged between the upper insulating layer and the lower insulating layer. The upper insulating layer and the lower insulating layer are made from a flexible wearable high-molecule material. The conductive layer is a high-molecule fiber/conductive filler composite film having a conductive network structure. According to the invention, the strain sensor is advantaged by low cost of raw materials, excellent product properties, simple technology operations, wide range of strain testing (suitable to response under large strain), and high sensitivity.

The invention relates to intelligent cooking equipment, which comprises a machine frame, a heating pan device, a re-cooking device, a main and auxiliary material feeding device and a seasoning feeding device, wherein the machine frame comprises a support frame and a support plate, the heating pan device is connected with the support frame, the re-cooking device is connected with the support frame, the main and auxiliary material feeding device is arranged on the support plate and is positioned above the heating pan device, the seasoning feeding device is connected with the support frame, is positioned at the outer side of the support frame and guides seasoning into the heating pan device through a conveying pipeline, the intelligent cooking equipment also comprises a control module and a wireless communication module, the wireless communication module is used for realizing wireless connection with a user, the control module is used for receiving vegetable cooking instructions of a user terminal, and the intelligent cooling equipment realizes automatic cooking. The intelligent cooking equipment has the advantages that the size is small, and the intelligent operation control can be realized.

A method of manufacturing a delivery system of at least one active component encapsulated in an encapsulating material, which is useful, for example, for providing delayed and/or controlled release of the active is described.

The invention concretely relates to a synthetic technology for pyraclostrobin. The synthetic technology comprises: firstly performing cyclization to obtain 1-(4-chlorophenyl)-pyrazol-3-one, oxidizing the pyrazol ring under the effect of an oxidant to generate 1-(4-chlorophenyl)-3-hydroxypyrazole, then using 2-nitrobenzyl bromide to performing etherification to generate 1-(4-chlorophenyl)-3-[2-(nitrophenyl)methoxy]-1H-pyrazole, then using a reducing agent to perform nitro reducing, so as to generate N-hydroxyl-2-[N'-(4-chlorophenyl)pyrazol-3'-yloxymethyl]aniline, then using ClCO2CH3 to perform N-acylation reaction to generate methyl N-hydroxyl-N-2-{[N'-(4-chlorophenyl)pyrazol-3'-yloxymethyl]phenyl}formate, and finally performing hydroxyl methylation under an alkaline condition to generate pyraclostrobin. The technology enables all operations in the pyraclostrobin preparation process to be relatively controllable, helps to improve the stability of the preparation process and improve the product yield, successfully employs low-cost reagents and substantially reduces production cost, and also the employed reagents are relatively small in toxicity, is relatively beneficial for environment protection, and has no corrosivity on plastic pipes, so that the production safety is improved.

Methods for maintaining a low shear environment in a bioprocessing system are disclosed. The methods of the invention are useful for extending the time for which a bioprocessing system can be operated thereby maximizing production time and the amount of product that can be recovered from the system.

A dry process based energy storage product and method for making is disclosed.

The invention provides a washing machine which comprises a box body, a barrel body arranged in the box body, suspender components connected with the box body and the barrel body, photoelectric sensor modules arranged on at least one of the four suspender components, and a controller connected with the photoelectric sensor modules. According to the washing machine, due to the fact that the photoelectric sensor modules are arranged on at least one of the four suspender components, weight change or displacement change of the barrel body can be monitored in real time, and measured signals are transmitted to the controller to control the operation of the washing machine.

The invention discloses a mercerizing and shrinkproof finishing method for a wool fabric, which comprises the following steps of: step one, washing fluffiness of the wool fabric; step two, scale stripping by chloridizing or chloridizing plus oxidizing; step three, reduction dechlorination, in which a reducing agent is added into a container; step four, alkali washing neutralization; step five, water washing; step six, softening and fluid removal; and step seven, dehydration and drying. The method is characterized in that: 1. the whole process of the process is finished in water environment, which is suitable for uniform processing of ready-made clothes and has good reproducibility; 2. the appropriate stripping of wool scales improves dimensional stability and achieves the aim of machine washing; 3. the method combining the chlorination and the oxidization greatly reduces the yellowing of the fabric; and 4. the method greatly improves hand feel and luster, and meets the requirement of people on the comfort and beauty.

The present invention provides a manufacturing method and manufacturing equipment which makes it possible to manufacture a fuel cell MEA (membrane electrode assembly) continuously and stably with a high level of precision. The present invention provides a manufacturing method of a fuel cell MEA which includes transferring three carrier films in belt shapes, coating an electrolyte membrane in predetermined regions on one of the carrier films, coating electrode catalyst layers intermittently in predetermined regions on the other two carrier films, drying the electrolyte and the electrode catalyst layers on the carrier films, laminating the electrolyte membrane onto an electrode catalyst layer on one of the carrier films with a pressure and peeling off and removing the carrier film of the electrolyte membrane, laminating the other electrode catalyst layer onto the electrolyte membrane laminated on the electrode catalyst layer with heat and a pressure, and peeling off the carrier films from the resultant laminated product of the electrolyte membrane and the electrode catalyst layers.

An identification method and apparatus for paper sheet statistically process information representing characteristics of a bank note, condense these to a smaller number of characteristics, and determine the authenticity of the bank note by using these characteristics. The method for identifying a paper sheet comprises separately carrying out (a) a detecting step and (b) a processing step, which are described below, for a genuine paper sheet note and a paper sheet to be checked, creating reference data based on the detecting step and the processing step carried out for the genuine note, and deter the authenticity of the paper sheet to be checked by comparing the data detected therefrom with the reference data. The identification apparatus for paper sheet, comprises signal creating units D, LD, PD, IV, AD and M, which create a plurality of pattern signals to be checked for a plurality of physical characteristics representing a pattern which is printed on the paper sheet in a predetermined region thereof; a processing unit J1; and a reference data storing unit R and a determining unit J2.

The invention discloses a non-combustion smog-free electronic cigarette. The non-combustion smog-free electronic cigarette comprises a heating rod assembly, a filter tip assembly and an electronic cigarette rod. The heating rod assembly comprises a heating rod electrode ring positive electrode, a heating rod electrode ring negative electrode and a heating rod insulation ring, wherein the heating rod electrode ring positive electrode and the heating rod electrode ring negative electrode are coaxial. A heating rod axial airflow hole and a heating rod radial airflow hole are formed in the hearing rod electrode ring positive electrode, a thermal insulation sleeve is arranged at the outer end of the heating rod electrode ring negative electrode, and a heating assembly is arranged in the thermal insulation sleeve. The filter tip assembly comprises a filter tip shell, a filter tip cover, a filter element and a solid cigarette core. A smoking hole is formed in the filter tip cover, a heating cavity is formed inside the solid cigarette core, the inner end of the filter tip assembly is arranged on the heating rod assembly, and the like. The solid cigarette core is made of porous materials containing tobacco components, and the non-combustion smog-free electronic cigarette is not combusted in the smoking process and can replace traditional cigarettes completely.

The invention relates to a nanofiber filter veil and cabinet filter, in particular to a filtration medium including a fine filter layer having a plurality of nanofibers and a coarse filter layer having a plurality of microfibers attached to the fine filter layer. The coarse filter layer is positioned proximal to a direction of fluid flow, and the fine filter layer is positioned distal to the direction of fluid flow.