Yeast for producing caprylic acid, decanoic acid and corresponding ethyl ester

The invention discloses a yeast for producing caprylic acid, decanoic acid and corresponding ethyl ester, and belongs to the biological engineering technology and the wine brewing biological technical field. The caprylic acid, the decanoic acid and the corresponding ethyl ester are screened from fermented grains of the white spirit brewing process through the flavor orientation for producing bacterial strain Saccharomyces uvarum CGMCC No.8134. The bacterial strain can be applied in the traditional food brewing field, as well as the biological preparation of biological spices of caprylic acid, decanoic acid and corresponding ethyl ester.

Miniaturization rectangular waveguide capable of controlling electromagnetic wave phase velocity direction

The invention discloses a miniaturization rectangular waveguide capable of controlling electromagnetic wave phase velocity direction, belonging to the technical field of the miniaturization waveguide. The invention solves the problem that the existing miniaturization waveguide based on supernormal medium only can transmit backward wave and cannot control the electromagnetic wave phase velocity direction according to the requirements, and comprises a hollow rectangular waveguide, a plurality of supernormal medium structural units and a plurality of cylindrical control rods, wherein all the supernormal medium structural units are positioned in the hollow rectangular waveguide, each cylindrical control rod penetrates through the hollow rectangular waveguide along the y direction axis which is parallel to the rectangular waveguide, all the cylindrical control rods are arranged into a row along the z direction axis, and part of each cylindrical control rod, which is positioned in the hollow ...

Container-type medical testing box body with mistake-proofing system

The invention relates to a container-type medical testing box body with a mistake-proofing system. The medical testing body can be directly assembled on a carrying cart. The box body comprises a main box body and an extension box body; the main box body can extend in a side direction corresponding to the main box body; the left and right sides of the box body are provided with the mistake-proofing system which comprises a sensor and a singlechip; the information gathered by the sensor is transferred to the singlechip arranged on the box body for controlling the state of the box body. The container-type medical testing box body effectively expands the medical examination space by the side-directional extension of the extension box body corresponding to the main box body; and simultaneously the design of the mistake-proofing system effectively controls the improper operation of the extension body in the pushing and restoration process, thus avoiding the potential safety hazard in the using ...

Private data fusing method capable of detecting data integrity

The invention relates to a private data fusing method capable of detecting data integrity. The invention provides a data fusing method capable of conducting data integrity and privacy protection, and relates to privacy protection and integrity detection of node data in wireless sensor network data fusion. In the process of data transmission between nodes of a wireless sensor network, an attacker easily infuses false data or tampers the data, so that the data are not coincident with original data collected by the nodes. The method is provided, homomorphism information verification codes are added in the process of data fusion of the nodes, real secret keys of the nodes and the correspondingly-generated information verification code are changed along with changes of the stored data, and the secret keys stored in the nodes are not changed. Even though the attacker captures the secret keys and the data of the nodes at the same time, the real secret keys of the nodes cannot be obtained, and ...

Measuring method for axial movement rope transverse vibration measurement system

The invention discloses a measuring method for an axial movement rope transverse vibration measurement system. The measuring method is characterized in that a rope in the system is arranged on a wheel train, a tensioning wheel, a left end guide wheel, a right end guide wheel and a winding drum are sequentially arranged on the wheel train from the end where a winding device is located according to the moving direction of the rope; the two ends of the rope are connected to the winding device and the winding drum; the right end guide wheel and a synchronous motor are fixed to a moving platform of a first linear motor; the moving platform of the first linear motor is supported on a first linear guide rail, and the first linear guide rail is fixedly arranged on a rack platform in the moving direction of the rope; a second linear guide rail is fixedly arranged over the rope, is parallel to the first linear guide rail and is supported on a second linear guide rail, a beam is fixedly arranged at ...

Resonator and system for testing complex dielectric constant of slice medium

The embodiments of the invention provide a resonator and system for testing the complex dielectric constant of a slice medium, which can test the complex dielectric constant of the slice medium efficiently and accurately. The resonator for testing the complex dielectric constant of the slice medium comprises a microstrip substrate and is characterized by further comprising a microstrip line resonance band strip, wherein the microstrip line resonance strip is attached above the microstrip substrate, the two ends of the microstrip line resonance strip are signal input ports, the middle of the microstrip line resonance strip is provided with a broadband band stop resonance structure, and the slice medium to be tested is placed above the broadband band stop resonance structure.

Two-level interference suppression method for sub-array level adaptive single pulse

The invention discloses a two-level interference suppression method for a sub-array level adaptive single pulse, and relates to an interference suppression method for a sub-array level adaptive single pulse. The method solves the problems of poorer single pulse performance and higher calculation cost of the conventional interference suppression method for the sub-array level adaptive single pulse. The method comprises two levels of interference suppression: the first level of interference suppression is side lobe interference suppression with main lobe shape keeping, and the interference suppression method comprises the following steps of: combining sub-array level adaptive digital beam forming (ADBF) with directional diagram control performance and the main lobe shape keeping, and suppressing the side lobe interference at the same time of keeping main lobe shape; the second level of interference suppression is main lobe interference suppression, and the interference suppression method ...

Tippler for large fixed type tramcar

The invention discloses a tippler for a large fixed type tramcar. The tippler for the large fixed type tramcar comprises a base, a transmission mechanism and a tippling mechanism. The base is provided with driving wheels and driven wheels, the tippling mechanism is mounted on the driving wheels and the driven wheels, both the tippling mechanism and the base are of a middle split type structure, and the tippling mechanism comprises a left rotation support wheel, a right rotation support wheel, two side support racks, a rail support able and a middle strengthening beam. The tippler for the large fixed type tramcar has the advantages of being high in integral rigidity, long in service life and capable of meeting the unloading and passing requirements of the large fixed type tramcar and being convenient to transport, replace and assemble due to the split type structure.

Automatic material transport car safety protection alarm device

The utility model discloses an automatic material transport car safety protection alarm device is equipped with at the bottom plate side and is close to inductive switch and guide slot, is equipped with the clamping piece on the suspender, on the clamping piece both sides respectively by spring coupling to the suspender stiff end, on one side the separation blade lower part is connected on the clamping piece side, be in the light the part and be equipped with the one breach in its upper portion, under suspender normal condition, makes the separation blade breach be provided the place ahead of being close to inductive switch, the part that is in the light this moment is not blocked and is close to inductive switch, the horn does not make a sound. When suspender length increased, the clamping piece position moved down, and separation blade on the clamping piece also moves down along the guide slot, made the part that is in the light above its breach block and was close inductive switch, and ...

Metamaterial wave absorber based on surface gradual-change structure and insensitive to broadband and polarization

The invention discloses a metamaterial wave absorber based on surface gradual-change structure and insensitive to broadband and polarization and belongs to the technical field of microwave antennas, and the metamaterial wave absorber is used for solving the problems that the work bandwidth of a traditional metamaterial wave absorber is narrow and the traditional metamaterial wave absorber is sensitive to the polarization direction of incident electric-field waves. The metamaterial wave absorber disclosed by the invention achieves the characteristic of being insensitive to broadband and polarization, and the work frequency band of the absorber can be conveniently changed by means of changing the size of a resonance unit in the gradual-change structure. According to the metamaterial wave absorber, utilized materials only comprise FR4 dielectric slabs and metallic copper, so that the cost is low; processing can be performed just by utilizing the common PCB (Printed Circuit Board) printing ...

Safety display device interlocked with grounding wire and disconnecting switch

The invention discloses a safety display device interlocked with a grounding wire and an isolating switch, which comprises an isolating switch state and grounding wire detection circuit, a display outer frame and a connecting wire at the rear side of the display outer frame, and is characterized in that the isolating switch state and grounding wire detection circuit is provided with a relay and a sensor; an isolating switch on-off signal and a grounding wire physical detection signal are connected in series to control a display screen, display and switching of the live-line state of the vehicle depot contact network are achieved, safety prompt is provided for maintenance workers, and through arrangement of a side plate, a mounting bolt, a sliding groove, security glass and upper security glass, the safety of the maintenance workers is improved. When a shelter discarded by a maintainer in a vehicle depot is blown by wind to be adhered to the display screen to be blocked, the blocked shelter ...

Measurement method for transverse vibration measurement system of axial movement rope

The invention discloses a measurement method for a transverse vibration measurement system of an axial movement rope. A middle cord of the system is arranged on a wheel train; a tensioning wheel, a left-end guide wheel, a right-end guide wheel and a reel are arranged on the wheel train along the moving of the cord from the end where an automatic take-up device is arranged in sequence; the two ends of the cord are respectively connected with the take-up device and the reel; the right-end guide wheel and a synchronous motor are fixedly arranged on a mobile platform of a first linear motor; the mobile platform of the first linear motor is supported on a first linear guiderail; the first linear guiderail is fixedly arranged on a rack platform in the movement direction of the cord; a second linear guiderail which is parallel to the first linear guiderail is fixedly arranged right above the cord; a second linear motor is supported on the second linear guiderail; a cross beam is fixedly arranged ...

Efficient clamping tool of linear cutting machine tool

The invention provides an efficient clamping tool for a linear cutting machine tool, and aims to solve the problems of low clamping efficiency and poor machining consistency in the prior art. Comprising a fixing base, a plurality of angle conversion pieces, a plurality of first positioning assemblies and a plurality of second positioning assemblies, and the fixing base is provided with a groove in the first direction; the multiple angle conversion pieces are arranged in the groove at intervals in the first direction; a plurality of symmetrically-arranged mounting parts are arranged on the any-angle conversion piece, and a plurality of to-be-machined parts are arranged in the mounting parts; the first positioning assemblies are arranged in one-to-one correspondence with the angle conversion pieces, any first positioning assembly comprises a plurality of first positioning pieces, the first positioning pieces are arranged in one-to-one correspondence with the mounting parts, and the first ...

PAV parameter adjusting method and device for breathing machine

The invention provides a PAV parameter adjusting method and device for a breathing machine, and the method comprises the steps: determining a plurality of pre-ventilation characteristic parameter groups corresponding to a sine wave flow ventilation waveform in a preset output time and a corresponding initial proportional auxiliary ventilation PAV parameter set based on the preset sine wave flow ventilation waveform; under the condition that PAV ventilation is conducted through the initial PAV parameter set, ventilation detection information from the flow and sensing module is obtained. Wherein the ventilation detection information is detection information under the condition that the breathing machine ventilates in a PAV mode. The detection information at least comprises one or more of the following items: flow and pressure. And based on the ventilation detection information and preset auxiliary ventilation information, matching a preset parameter updating strategy so as to update the initial ...

Saccharomyces cerevisiae capable of being co-fermented by a plurality of carbon sources and application thereof

The invention discloses saccharomyces cerevisiae capable of being co-fermented by a plurality of carbon sources and an application thereof, belonging to the technical fields of microbes and fermentation engineering. The saccharomyces cerevisiae namely a CCTCC M 2014463 strain is separated from Chinese Maotai-flavor liquor wine brewing fermented grains. The strain can adopt glucose, galactose, xylose, allulose, cane sugar, maltose, melibiose, turanose, mycose and melitose, and can adopt glucose and other sugars synchronously. Meanwhile, the saccharomyces cerevisiae can be used for resisting high temperature, high ethanol and high acid, and also can be used for producing acids, alcohols, esters and various flavor substances such as benzeneacetaldehyde, acetophenone 4-vinyl guaiacol and the like. The saccharomyces cerevisiae disclosed by the invention can be directly applied to the production of beverage wines, the reinforcement of wine brewing fermented grains in beverage wine production, ...

Bacillus amyloliquefaciens and application thereof in control over geosmin smell in white spirit

The invention discloses a novel bacillus amyloliquefaciens, wherein a bacillus amyloliquefaciens is separated from high-temperature white spirit brewing yeast, and collected in the China Centre for Type Culture Collection (CCTCC) on August 12, 2013, and the collection number is CCTCC NO: M2013368; and the generation of geosmin smell in white spirit can be controlled by adding a certain amount of bacillus amyloliquefaciens during the white spirit brewing process. The strain is capable of synthesising active substances such as antimicrobial lipopeptides, suppressing the growth of geosmin-generating streptomycete and the synthesis of geosmin during the white spirit brewing process, and fundamentally controlling the geosmin smell in white spirits of a highly flavoured type, a faint flavour type, a soy sauce flavour type and the like.

Millimeter wave band broadband cylinder conformal 4*4 microstrip antenna as well as design method thereof

A millimeter wave band broad band column conformal 4*4 micro-band antenna and design method thereof relate to an antenna and design method thereof. For the purpose that the column conformal4 micro-band antenna for aviation, spaceflight, ship and surface car can stably work under frequency of 35GHz, the antenna is equipped with a sheet sticking layer(5), a first medium layer, a second medium layer, a middle floor(10) equipped with a H-shape groove(7), and a feeding network layer(6). The design method includes: designing a planar 4*4 micro-band antenna array with the H-shaped groove (7)in CST through coupling feeding micro-band antenna units by utilizing the H-shaped groove(7), drawing columns with different radius and different material, reducing column type carriers(2) with different thickness by utilizing ''substrate'' function, stretching the two medium layers, the feeding network layer(6), the middle floor(10) and the sheet sticking layer(5) to the column type carriers(2), fetching intersection ...

Bacillus subtilis and application of bacillus subtilis to controlling geosmin smells in white wine

The invention discloses novel bacillus subtilis. A piece of bacillus subtilis is obtained through separation from high-temperature winemaking yeast, the bacillus subtilis is stored at the China Center for Type Culture Collection (CCTCC) on August 12th, 2013, and the storage serial number is CCTCC NO: M2013373. A certain amount of bacillus subtilis is added in the white wine making process to prevent the geosmin smells in white wine from being generated. By the adoption of the bacillus subtilis, antibiosis lipopeptide active substances can be synthesized, growth of geosmin streptomyces and synthesis of geosmins can be restrained in the white wine making process, and thus the geosmin smells in different odor types of white wine such as aromatic wine, faint scent wine and Mao-tai flavor wine can be controlled fundamentally.

Small size water tank with circulation convection current structure

The utility model provides a small size water tank with circulation convection current structure, includes the water tank main part, has the air intake, and inside the intercommunication water tank, the water tank top is the upper cover, and the upper cover has air outlet, its characterized in that: the inside baffle that is equipped with of water tank, baffle to upper cover space be last wind zone, and following the space of baffle is time wind zone, the air intake lies in down wind zone water tank lateral wall, and the air intake has the section of extension with the air outlet in the box, and two extend section upper portions is separated by the baffle, baffle middle part trompil, and the air outlet extends the section and passes in the trompil stretches into the water tank, the peripheral distribution of relative air outlet can produce convection circulation on the baffle water conservancy diversion hole.

Distributed micromotor system phase shifter chip scale micro-packing component

A distributed micro-electromechanical system phase shifter chip-level mini-package component relates to a micro-electromechanical system (MEMS) phase shifter chip-level mini-package component. The invention aims to solve problems in a prior bonding approach, such as parasitic effect, strong mutual interference, size and loss increment of a device, occurrence of shape distortion, complicated preparation process and air pollution. A sealing insulation medium package body of the invention is provided with up-down communicated holes; a sealant layer is fixed on an upper surface of the sealing insulation medium package body; the sealing insulation medium package body is made up of polyimide, silicon nitride or silicon dioxide materials; and the thickness (t) of the sealing insulation medium package body is 5-20 Mu m. The invention is operated at 10-50GHz microwave frequency range. And the invention has the advantages of low parasitic effect and mutual interference, good process compatibility ...

Use of lipopeptide compounds for improving sweet smell of white spirit and determination method of lipopeptide compounds

The invention belongs to the field of food and relates to use of lipopeptide compounds for improving sweet smell of white spirit, a preparation method and a determination method of the lipopeptide compounds as well as a white spirit production process. The invention in particular relates to a method for improving or enhancing sweet smell of a drink. The method comprises a step of using one or a plurality of lipopeptide compounds with effective dose. The invention also relates to the white spirit production process. Influence on volatility of sweet smell compounds in the white spirit by orcein is researched by adopting HS-SPME (headspace solid-phase micro-extractions). The extraction temperature and the extraction time are determined to be 20-30 DEG C and 30-50min. The lipopeptide compounds have obvious function on the volatility of sweet smell compounds in the five odor type white spirits, especially the orcein. The lipopeptide compounds have obvious influence on esters, alcohols, acids ...

Data security access control method and system based on dynamic trust evaluation and storage medium

The invention discloses a data security access control method and system based on dynamic trust evaluation and a storage medium, and the method comprises the following steps: 1, a user initiates an access application, and if there is no corresponding user access record table in an access control system, an access record table is generated; step 2, the access control system collects information of an access subject and an access object and generates access record information; 4, the access control system judges whether the access belongs to white list access or not; 5, calculating a user access risk security baseline value according to the information in the access record table, and dynamically evaluating the user access risk; and 6, if the risk assessment value is higher than or equal to the access risk security baseline value, refusing access and ending the process, and if the risk assessment value is lower than the security baseline value, authorizing the user. According to the method ...

Equipment for rapidly drying dyed electrophoresis gel film

The invention relates to equipment for rapidly drying a dyed electrophoresis gel film, and belongs to the technical field of biological medicine experimental equipment. Comprising a power supply, a heat source, a temperature control circuit and heat-conducting plates, a heat-conducting plate is arranged on the upper end surface of the equipment; a heat source is arranged below the heat-conducting plate; the power supply is connected with the heat source through the temperature control circuit. The invention provides efficient equipment capable of helping detection personnel to automatically complete film drying, and the clinical detection efficiency of a gel electrophoresis technology is improved. According to the invention, the structural design is simple, and batch industrial production can be realized; film drying work can be completed in batches, and the working efficiency is high; manual operation is not needed, and full-automatic film drying can be achieved; the device is wide in ...

Producing Glyph Distance Fields

A system includes a first computing device that includes a memory configured to store instructions. The first computing device also includes a processor to execute the instructions to perform a method that includes receiving data representing a collection of line segments that represent a glyph. The method also includes, for each line segment, defining a cell that substantially encapsulates the line segment. At least one side of the cell is defined by bisecting an angle defined by the line segment and an adjacent line segment. The method also includes determining a value for a portion of the defined cell based upon the distance between the portion of the cell and the corresponding line segment.

Method for circuit fusion design

The present invention discloses a method for circuit fusion design. Based on line connection characteristics of circuits to be subjected to fusion design, the circuits are designed in the same circuit according to the same rule in sequence, and different circuits are switched through switch control. According to the method, when a plurality of circuit modules integrated in a system, repeated electric elements with same functions is reduced; the system scale is simplified; and the debugging risk is lowered.

Container medical examination box body

The invention discloses a container medical examination box body which is directly assembled on a carrier vehicle. The box body comprises a main box body and an extensible box body; the extensible boxbody can extend toward the side direction relative to the main box body. As the extensible box body can extend toward the side direction relative to the main box body, the container medical examination box body of the invention effectively extends the physical examination space, meanwhile, flexible loading and unloading of the container medical examination box body are beneficial for operation and maintenance. The container medical examination box body breaks through the limitation that current mobile vehicles for physical examination can only be used for carrying out physical examination onlimited items and public services, and provides more comprehensive, professional, comfortable and boutique physical examination services.

Portable spherical watch -dog

The utility model discloses a portable spherical watch -dog, including shell and support, the support setting in the shell, the support on set up the drive wheel, the laminating of drive wheel and shell, the drive wheel on set up driving motor, support top set up the camera, support below set up the balancing weight, camera and balancing weight all with support fixed connection, camera and support between set up power and controller, power and controller all with support fixed connection. The utility model discloses the drive wheel is the arc drive wheel, closely laminates with the shell, has increased the area of contact of drive wheel with the shell, has reduced the idle work that the drive wheel was done to increased the balancing weight, made the watch -dog more balanced.

Stifled device of survey of ventricles of brain abdominal cavity current drive system

The utility model relates to a medical treatment detection device especially relates to a stifled device of survey of ventricles of brain abdominal cavity current drive system. A stifled device of survey of ventricles of brain abdominal cavity current drive system, includes the three -way valve, first valve port, second valve port and third valve port have been seted up on the three -way valve, be connected with the flow in pipes on the first valve port, be connected with on the second valve port and hold the liquid body, be connected with output pipeline on the third valve port, it is transparent pipe body to hold the liquid body, and the sap cavity is held to inside being provided with of transparent pipe body, and the mark is scaled on the transparent pipe body surface. The stifled device of this survey can have degree of accuracy height in the jam condition of testing ventricles of the brain abdominal cavity diverging device clinically, advantage that side effect is little.

Nickel-phosphorus alloy electroplating solution and electroplating method

The invention discloses a nickel-phosphorus alloy electroplating solution and an electroplating method. The nickel-phosphorus alloy electroplating solution comprises the following components in concentration: 15-35 g/L of nickel sulfate, 18-38 g/L of sodium hypophosphite, 10-30 ml/L of lactic acid, 15-25 g/L of sodium acetate and 25%-28% of ammonia water. The electroplating method comprises the following steps: sequentially adding nickel sulfate, a filtered sodium hypophosphite solution, lactic acid, sodium acetate, a brightener and ammonia water into a plating tank, and stirring to obtain a nickel-phosphorus alloy electroplating solution; and a pretreated base body is placed in the nickel-phosphorus alloy electroplating solution to be electroplated, and the nickel-phosphorus alloy electroplated layer is obtained. According to the method, the content of main salt nickel sulfate is greatly reduced, the electroplating time is shortened, hypophosphorous acid is used as a reducing agent, the ...

Managing method and device for keeping parameter data consistent

The embodiment of the invention discloses a managing method and device for keeping parameter data consistent. The method can comprise the steps: when a newly added parameter component is detected to be input in parameter system component, distinguishing and judging whether a parameter in the parameter component meets a parameter registering condition, if yes, registering the parameter as a main parameter, or else, subscribing the parameter as a subscribed parameter; physically and intensively storing the parameter components which exist in the newly added parameter component and the parameter system component, and performing intensive and unified management; issuing a first parameter component to a parameter component running system for applying the trading of the parameter components. According to the invention, the parameter data can be guaranteed to have the consistency of storing and using in the system components in professional fields and applications.

Unified security authentication method and system for power regulation and control system

The invention discloses a unified security authentication method and system for a power regulation and control system, and the method comprises the steps: carrying out the network access authentication through a network access authentication client and an authentication center, and obtaining a network access authentication result sent by the authentication center; communicating with a network access authentication client by using a desktop module to obtain a network access authentication result, and opening a user login interface or directly exiting according to the network access authentication result; the desktop module and the authentication center are used for identity authentication, after authentication succeeds, the authentication center sends an identity label to the desktop module, and the desktop module stores the identity label; and the APP client is utilized to obtain the identity label from the desktop module, and then the service request and the identity label are sent to ...

Sucking and grinding integrated workbench

The invention discloses a suction and grinding integrated workbench which comprises a negative pressure suction assembly, a grinding assembly and a suction assembly. One end of the negative pressure adsorption assembly is an air inlet end and is connected with an air inlet pipeline; the other end is an air outlet end connected with an air outlet pipeline; the pneumatic grinding disc is used for grinding the sheet parts adsorbed on the negative pressure adsorption assembly; the pneumatic grinding disc is connected with the air outlet pipeline through a hose. The hose can rotate by 360 degrees; and a dust blowing port flow guide cover is mounted on the pneumatic grinding disc. By the adoption of the workbench, fixing and polishing work of a plurality of sheet parts can be completed only through one path of air source, the sheet parts of various plane types can be adsorbed and fixed through the negative pressure adsorption assembly, a special tool clamp does not need to be arranged, and the ...

Micro DC variable frequency air conditioner

The utility model discloses a micro DC variable frequency air conditioner, including box, power, compressor, condenser, control module, choke valve and evaporimeter, the preceding cold wind that is equipped with of box exports, is equipped with hot air exitus at the back, and the box left and right sides is equipped with the air intake, is equipped with the division board in the box. The bottom plate at the box is established to compressor, condenser and choke valve, sets up evaporimeter and fan on the division board, and the condenser is connected to the compressor, and the throttle valve is connected to the condenser, and the evaporimeter is connected to the choke valve, and the evaporimeter is connected the compressor and is formed a circulation, and control module is connected with power, fan and compressor respectively, and the fan export is connected with the cold wind export, and the air outlet of condenser is connected with hot air exitus, divides board lower portion to be equipped ...

MEMS millimeter phase-shifter of low-exciting-voltage and precise control for phase shift performance

180 degree continuous space scanning compound left and right hand wave guide wave leakage antenna

Low Urea-producing and Flavor-producing Wickerhamomyces anomalus Strain and Use Thereof in Food Production

The present invention discloses a low urea-producing and flavor-producing strain and a use thereof in food production, falling within the fields of wine brewing and food safety. The of the present invention is obtained by isolating from a liquor fermentation environment (Daqu), is named CGMCC NO. 12416, and was deposited at China General Microbiological Culture Collection Center on May 6, 2016, with a deposit number of CGMCC NO. 12416. The strain of the present invention has the characteristics of low urea production, flavor production, and tolerance to ethanol and acids, is an excellent strain having a fermentation function, and can be used in brewed wine, distilled liquor and other food fields to ensure food safety. 1Wickerhamomyces anomalus. A CGMCC NO. 12416 strain , deposited at China General Microbiological Culture Collection Center on May 6 , 2016 , with a deposit number of CGMCC NO. 12416.2Wickerhamomyces anomalusWickerhamomyces anomalusWickerhamomyces anomalusWickerhamomyces anomalusWickerhamomyces anomalusWickerhamomyces anomalus. A microbial inoculant , which is characterized by comprising living cells of CGMCC NO. 12416 thalli , freeze-dried CGMCC NO. 12416 dry thalli , immobilized CGMCC NO. 12416 cells , a liquid inoculant of CGMCC No. 12416 , a solid inoculant of the CGMCC No. 12416 , or a CGMCC No. 12416 strain in any other form.3. The microbial inoculant of claim 2 , which is characterized by further comprising strains of one or more other species applicable to food fermentation or food preparation.4. The microbial inoculant of claim 2 , which is characterized by further comprising a carrier available for food.5Wickerhamomyces anomalusWickerhamomyces anomalus. The microbial inoculant of claim 2 , which is characterized in that a preparation method for the liquid inoculant of the CGMCC No. 12416 comprises: inoculating a CGMCC No. 12416 strain in a liquid yeast inoculant medium claim 2 , and culturing for 24 h at 30° C.; wherein a recipe for the liquid ...

Queuing management system of medical examination compartment body

The invention relates to a queuing management system of a medical examination compartment body. The compartment body is formed by assembling a big board square cabin; the big board adopts a square pipe section as a framework; the compartment body comprises a main compartment body and an extension compartment body capable of laterally extending and retracting relative to the main compartment body; the queuing management system of the compartment body comprises a control system, a client terminal, a website system and a communication conversion module for connecting the control system with the client terminal; the control system comprises a control module, a waiting time prediction module and a secondary queuing module; the control system arranges the obtained client data according to a certain order and then transmits the data to the client terminal through the communication conversion module, the website system receives data formed by the control system secondarily arranging the client ...

Left-handed material of plane structure microwave band

The invention discloses a left-handed material of a plane structure microwave band and relates to the communication field. The left-handed material can solve the problem that the traditional left-handed material is heavy in a structure and inconvenient to manufacture. In comparison with the traditional material, the left-handed material only includes ordinary microwave dielectric slabs and metallic copper, thus it is low in cost, processed by an ordinary PCB (printed circuit board) printing technology, and totally suitable for low-cost mass production. The left-handed material includes n units, wherein n is a positive integer; each unit comprises a copper-coated resonance structure unit and a dielectric slab, the copper-coated resonance structure unit is fixed to the upper surface of the dielectric slab; the copper-coated resonance structure unit is etched with a hollow structure which is composed of a horizontal 'H' structure, two left rectangular openings and two right rectangular openings ...

Phase shifter of millimeter wave microelectromechanical system with rectangle bridge coplanar waveguide structure

A millimeter wave micro-electro-mechanical system phaser with rectangular bridge coplanar waveguide structure relates to a micro-electro-mechanical system phaser, and solves the problem of low shift single bridge phase and low precision of phase in current MEMS phaser. A metal groove-shaped rectangular bridge (8) of the invention covers above n metal bridges (5); the lower end of the wall of the metal groove-shaped rectangular bridge (8) is fixed to two ground wires (4) of a coplanar waveguide (1); a bridge on top of the metal groove-shaped rectangular bridge (8) is parallel to the coplanar waveguide (1). The metal groove-shaped rectangular bridge of the invention covers the MEMS metal bridge with crossover the ground wires of two sides, so that electromagnetic wave transmission is limited in the rectangular bridge, so as to reduce radiation loss of the phaser; since coupling factor between signal wire and ground wire increases, surface current is dispersed, so as to reduce transmission ...

Extensible medical examination box body

The invention discloses an extensible medical examination box body which comprises a main box body and an extensible box body which extends toward the side direction relative to the main box body; the extensible box body extends with the help of a guide rail installed at the joint of the main box body and the extensible box body; the guide rail is provided with a plurality of ball bearings; the main box body is a closed chamber formed by mutual connection of a top surface, a bottom surface, left and right sides and front and rear end faces; the extensible box body is provided with a top surface, a bottom surface and left and right sides which are respectively connected with the top surface and the bottom surface as well as a front block surface; left and right ends of the front block surface are respectively connected with two sides; after the extensible box body is pushed out, the front end face of the main box body serves as a rear block surface of the extensible box body so that the ...

Adjustable magnetism suspending device

The utility model discloses an adjustable magnetism suspending device, including the base, characterized by, the base on be equipped with the coil pack, coil pack and base fixed connection, the outside cover of coil pack be equipped with magnet, magnet and base fixed connection, the coil pack on be equipped with hall sensor, hall sensor and coil pack fixed connection, base below be equipped with the adjusting part, adjusting part and base swing joint. The utility model discloses a base is used for fixed other subassemblies, the adjusting part regulating winding subassembly with relative position magnet, detect real -time perception by the lateral displacement direction of suspended solid through hall sensor to make the size and orientation that the control circuit system can four coil current of feedback control restrain by the lateral displacement of suspended solid, make stably to be suspended by the suspended solid.

Measuring method for axial movement rope transverse vibration measurement system

The invention discloses a measuring method for an axial movement rope transverse vibration measurement system. The measuring method is characterized in that a rope in the system is arranged on a wheel train, a tensioning wheel, a left end guide wheel, a right end guide wheel and a winding drum are sequentially arranged on the wheel train from the end where a winding device is located according to the moving direction of the rope; the two ends of the rope are connected to the winding device and the winding drum; the right end guide wheel and a synchronous motor are fixed to a moving platform of a first linear motor; the moving platform of the first linear motor is supported on a first linear guide rail, and the first linear guide rail is fixedly arranged on a rack platform in the moving direction of the rope; a second linear guide rail is fixedly arranged over the rope, is parallel to the first linear guide rail and is supported on a second linear guide rail, a beam is fixedly arranged at ...

Finished product length detecting device

The invention provides a finished product length detecting device. The detecting device is composed of a measuring cylinder, an adjustable handle, a plug cap and a positioning pin, wherein the inner part of the measuring cylinder is circular and the outer part of the measuring cylinder is square. A trapezoidal chute is arranged on one side of the measuring cylinder. Two identification lines are engraved. Through the positioning pin, the plug cap can be fixed on one end of the measuring cylinder. A slider which matches the trapezoidal chute is arranged on the handle. Two identification lines are engraved above the slider. The handle can be inserted into the measuring cylinder from the other end of the measuring cylinder. According to the invention, in the length measurement process of an irregular finished product, the device has the advantages of easy operation, simple use and reliable detection result.

Mine safety wireless location system and its laying method based on ZigBee and RFID

A mine safety wireless positioning system based on the ZigBee and RFID and a layout method thereof is disclosed. The invention relates to a wireless network positioning device constructed in a mine using the ZigBee technology and the RFID technology and a layout method thereof, in order to solve the problems of shorter work time, lower positioning precision, higher cost and inconvenient carrying existing in the prior mine positioning system. An RFID card reader transmits the received label data to a ZigBee terminal node module or a ZigBee routing node module, and receives the control data from the ZigBee terminal node module or a ZigBee routing node module. The ZigBee terminal node module and the ZigBee routing node module transmit the label data to a ZigBee main module. The ZigBee main node module transmits label data to a ground control center. The ground control center comprehensively analyzes the label data and the personnel information and node position information in a center data-base ...

Broadband polarization insensitive meta-material wave absorber

The invention belongs to the technical field of microwave antenna engineering, and discloses a broadband polarization insensitive meta-material wave absorber, for the purpose of solving the problems of narrow working bandwidth and sensitivity of incident electric field wave polarization directions of a conventional meta-material wave absorber. The broadband polarization insensitive meta-material wave absorber comprises a top-layer resonance structure, a middle-layer medium plate and bottom-layer copper foil, wherein the resonance structure comprises an opening resonance ring and a metal sheet disposed in the ring; when electromagnetic waves are incident to the wave absorber, the resonance structure generates a magnetic field loop, the medium plate generates dielectric loss, and electromagnetic energy is converted into heat energy through loss so that loss of the electromagnetic waves is absorbed. The wave absorber has absorption effects for incoming waves from different polarization directions ...

Method for in-situ judgment of microorganisms with flavor functions in mixed brewing system

The invention discloses a method for in-situ judgment of microorganisms with flavor functions in a mixed brewing system, and belongs to the technical field of microorganisms. The method mainly comprises the following steps: (1) determining yeast colony structures in fermentation processes through PCR-DGGE (polymerase chain reaction-denaturing gradient gel electrophoresis) fingerprint spectrum analysis of 26S rDNA (recombinant deoxyribonucleic acid) D1/D2 regions of yeasts; (2) measuring volatile products in the different fermentation processes; (3) comparing differences between the yeast colony structures and flavor profiles in the different fermentation processes through a principal component analysis method; (4) building a relationship between a volatile product spectrogram and yeast data through partial least squares regression analysis, and determining yeast in-situ metabolic characteristics and functional yeasts. The obtained microorganisms with the flavor functions are added into ...

Electronic equipment housing with electromagnetic-shielding efficient heat radiating hole based on frequency selecting surface technique

The invention relates to a heat radiating hole on electronic equipment, in particular to an electronic equipment housing with an electromagnetic-shielding efficient heat radiating hole based on a frequency selecting surface technique, solving the problems of no electromagnetic shielding when meeting the requirement of heat radiation and poor heat radiation under the condition of better shielding. A heat radiating hole formed by periodically arranging at least nine octagonal heat radiating hole units is arranged in a heat radiating zone of the electronic equipment housing; each octagonal heat radiating hole unit is an symmetrical-center line octagon formed by sequentially connecting sides which correspond to four central angles alpha with sides which correspond to four central angles beta at intervals; and the sides which correspond to the two central angles alpha of two neighboring octagonal heat radiating hole units are coincided into a whole to form a shared side, the sides which correspond ...

Method for utilizing bacillus licheniformis to control soil odor in Chinese liquor

The invention discloses a method for utilizing bacillus licheniformis to control soil odor in Chinese liquor. A bacillus licheniformis CGMCC NO.3963 producing antimicrobial lipopeptide is applied to liquor brewage, and is capable of substantially inhibiting growth of geosmin-producing streptomycete and synthetic of geosmin. The method belongs to the technical field of food microbiology. The bacillus licheniformis CGMCC NO.3963 is capable of synthesizing antimicrobial lipopeptide active substances, inhibiting growth of geosmin-producing streptomycete and synthetic of geosmin, and radically controlling soil odor in Luzhou-flavor liquor, Fen-flavor liquor, Maotai-flavour liquor and the like.

Grinding tool and grinding method for three-row roller revolving support raceway soft belt

The invention relates to a grinding tool and a grinding method for a three-row roller revolving support raceway soft belt. According to a revolving support subjected to soft belt grinding, the problem of failure at a quenching soft belt and safety accidents under the action of long-time alternating load since large acting force is generated when a steel ball rolls through a groove in a working process can be solved and avoided.

Methods and systems for low latency wireless communication with a scalable hierarchial architecture

A scalable hierarchical low latency communication network architecture is disclosed. This architecture uses a novel multi-node, multi-packet block acknowledgement (ACK) wireless communication method. The method is used in a scalable hierarchical architecture for a non-transitory computer readable storage medium storing one or more programs. The one or more programs comprising instructions to perform the following steps: receive multiple data and control packets at a central hub from multiple nodes; create a single ACK packet for the multiple data and control packets received at the central hub from the multiple nodes; and communicate the single ACK packet that acknowledges reception of the multiple data and control packets to the multiple nodes.

Identification method of lower limb action pattern based on supporting vector multivariate classification

An identification method of lower limb action pattern based on supporting vector multivariate classification includes the following steps: myoelectric signal is firstly collected, the collected signalis pretreated, signal time domain and frequency domain feature extraction is carried out, a small mobile window is used for sampling the signal when extraction, and simultaneously the calculation isdispersed and carried out in small time quantum; three block statistical values of myoelectric mean square value, absolute value average and variance are selected on time domain as feature values whenthe feature vector space of myoelectric signal is established, the frequency domain feature value is obtained by using Mallat decomposition method on frequency domain, the PCA pivot analysis of signal is carried out, the pressure signal is divided into support object set and pendular target set according to the pressure value of plantar pressure signal, and then the SVM multivariate classifier issimplified ...

Efficient multistage anomaly flow detection method based on TCP

The invention discloses an efficient multistage anomaly flow detection method based on a TCP. A multistage anomaly detection mechanism is added in a traditional anomaly flow detection process. The method is used for anomaly detection for data flow sent by a client side in the network, the difference mean value method is used for carrying out difference stabilization processing on original flow produced by the client side, meanwhile, analysis and statistics are carried out on existing flow in the network, a self-adaptive threshold value interval is dynamically set, self-adaptive threshold value difference flow detection is carried out on the stabilized flow, and further anomaly detection is carried out on a data package which passes primary detection. The further anomaly detection is mainly used for analyzing the data package transmitted by a router, the key field is extracted, and whether the data package sent by the client side is abnormal or not is judged further by judging the key field ...

Atmosphere electric field appearance

The utility model provides an atmosphere electric field appearance, include: the curved boom, first end, second end has and be located first end and the second end between the interlude, first end and second end be towards same direction and all perpendicular with the interlude, be equipped with the reservation wire hole on the interlude, the probe is connected in the first end of curved boom down, montant, its upper end are connected in the second end of curved boom, the collector is installed on the montant, the montant on also be equipped with the wire hole. The utility model discloses an atmosphere electric field appearance, assembles, transports its overall structure convenient to detach, curved boom, montant all have wire hole, easily threading, the probe reduces the erosion of sleet, earth down, and the blade can run well, the peripheral weather change of accurate reflection.

Blast assembly, breathing machine gas circuit module and breathing machine

The invention discloses an air blowing assembly, a breathing machine air path module and a breathing machine, the air blowing assembly comprises a housing and an air blower arranged in the housing, the housing is provided with an air inlet and an air outlet, and an air inlet channel communicating with the air inlet and an air suction port of the air blower is arranged in the housing; the air outlet channel is respectively communicated with a blower nozzle and an air outlet of the air blower; the air inlet and the air outlet face the same direction. The air blower and the air inlet channel and the air outlet channel which are communicated with the air blower are integrated in the housing, so that modular design of key parts in a respirator product is realized, the air blower and the air channel communicated with the air blower can be integrally mounted during mounting and dismounting and can be quickly dismounted, the maintenance difficulty is greatly reduced, and the maintenance efficiency ...

System for detecting network intrusion based on shortcut calculation of support vector machine

The invention relates to a system for detecting network intrusion based on shortcut calculation of a support vector machine, which consists of a network data capturing and extracting module, a network data preprocessing module, a detection module and an output and response module which are connected in turn, wherein the detection module is a simplified SVM classifier, and the decision function of the simplified SVM classifier is f(x)=sgn(*alphaiyik(xi,x)+b), wherein i in (xi,yi) is equal to 1, and the like, Ns which is a so-called support vector, the corresponding Lagrange multiplier alphai of the support vector is more than 0, x is a vector to be classified, the Ns is the number of the support vector, and b is a bias. The system improves the classification speed of the SVM classifier through a simplified support vector, so that the real-time responsiveness of the system for detecting the network intrusion based on the simplified support vector machine is greatly improved, and simultaneously ...

Method and device for acquiring linear relationship between laser power and detector photocurrent

The invention provides a method for acquiring a linear relationship between a laser power and an array detector photocurrent. The array is 1*N linear array. The power is P. The photocurrent is C. The linear relationship is a N*N matrix A. The method comprises the steps of a first step, starting a j-th laser and keeping other laser in an off state, wherein j is an integer selected from 1,2,3,...,N; a second step, measuring the output power Pj of the j-th laser, and respectively measuring photocurrent Ci (i is an integer selected from 1,2,3,..., N) of N detectors; a third step, calculating all elements of a j-row through a formula aij=Ci/Pj; a fourth step, aiming at different values of j, circulating the first step to the third step until N lasers are respectively started one by one, and calculating for obtaining all elements aij of the matrix A-1; and a fifth step, performing inverse operation on the matrix A-1 for obtaining a matrix A. The matrix A which is obtained through the method can ...

Small-area water tank with circulating convection structure

The invention provides a small-area water tank with a circulating convection structure. The small-area water tank comprises a water tank body provided with an air inlet communicated with the interior of the water tank. An upper cover is arranged at the top of the water tank. An air outlet is formed in the upper cover. The water tank is characterized in that a partition plate is arranged in the water tank, the space from the partition plate to the upper cover is an upper air area, the space below the partition plate is a lower air area, the air inlet is located in the side wall, located on the lower air area, of the water tank, the air inlet and the air outlet are provided with extension sections in the water tank, the upper portions of the two extension sections are separated through the partition plate, a hole is formed in the middle of the partition plate, the extension section of the air outlet penetrates through the hole and extends into the water tank, and flow guide holes capable ...

Method for evaluating and screening food brewing raw materials and application

The invention relates to a method for evaluating and screening food brewing raw materials and application, and belongs to the technical field of fermented food preparation. The prediction model is constructed by utilizing a response surface method, and the fermentation end-point metabolite diversity, the flavor substance content, the flavor substance variety, the microbial biomass, the ethyl acetate content, the acetic acid content or the ethanol content can be quickly determined through the cereal protein or sugar spectrum in the cereal raw materials; meanwhile, the purpose of regulating and controlling the diversity of metabolites can be achieved by screening the raw materials. The application of raw material breeding, raw material selection, raw material combination and the like of brewing raw materials such as sorghum, highland barley, rice, sticky rice, barley, wheat, corn and the like is realized. The method can also be used for other fermented food systems, such as grape wine, beer ...

Respiratory based on air -blower

The utility model provides a respiratory based on air -blower, includes air -blower, drum fan control system, pipeline to respirator, its characterized in that are breathed to the air -blower intercommunication: the air -blower is two, and breathe in pressure and expiration pressure are exported respectively to breathe in air -blower and expiration air -blower, drum fan control system includes main control chip MCU, the bulging fan drive the control unit that breathes in, drum fan drive the control unit exhales, two air -blowers are equipped with the gas circuit valve, and channel qi way valve is to breathing the pipeline, and the respiratory tube is equipped with flow sensor on the road, and flow sensor connects signal processing unit, the circuit connection relation: MCU connects the bulging fan drive the control unit that breathes in, expiration drum fan drive the control unit, gas circuit valve drive the control unit, signal processing unit respectively. The utility model discloses ...

Three-stage pre-loosening device for tobacco leaves

The invention discloses a three-stage pre-loosening device for tobacco leaves, which is characterized in that the three-stage pre-loosening device is arranged at the discharge end of a conveying channel of a feeding conveyor, and the three-stage pre-loosening device comprises a first-stage pre-loosening mechanism, a second-stage pre-loosening mechanism and a third-stage buffering loosening mechanism which are sequentially arranged along the conveying direction; the first-stage pre-loosening mechanism comprises two first-stage pre-loosening assemblies arranged on the two sides of the conveying channel, each first-stage pre-loosening assembly comprises a synchronous belt, and a plurality of first-stage shifting plates are arranged on the outer surface of the synchronous belt at intervals; the second-stage pre-loosening mechanism comprises two second-stage pre-loosening assemblies arranged on the two sides of the conveying channel, each second-stage pre-loosening assembly comprises a second-stage ...

Miniature solar direct current variable frequency air conditioner

The invention discloses a miniature solar direct current variable frequency air conditioner, which comprises a power supply system and an air conditioner main unit system, wherein the power supply system comprises a photovoltaic solar panel and a storage battery; the air conditioner main unit system comprises a control system and a cooling system; the cooling system comprises a tank, a miniature direct current compressor, a miniature condenser, a throttle valve and an evaporator; the compressor is connected with the condenser, the condenser is connected with the throttle valve, the throttle valve is connected with the evaporator, and the evaporator is connected with the compressor, so that a cycle is formed; the control system comprises a power management module, a temperature detection module and a cooling control module; the power management module is connected with the power supply system; the control system is connected with the temperature detection module and the compressor respectively ...

Measuring method for axial movement rope transverse vibration measurement system

The invention discloses a measuring method for an axial movement rope transverse vibration measurement system. The measuring method is characterized in that a rope in the system is arranged on a wheel train, a tensioning wheel, a left end guide wheel, a right end guide wheel and a winding drum are sequentially arranged on the wheel train from the end where a winding device is located according to the moving direction of the rope; the two ends of the rope are connected to the winding device and the winding drum; the right end guide wheel and a synchronous motor are fixed to a moving platform of a first linear motor; the moving platform of the first linear motor is supported on a first linear guide rail, and the first linear guide rail is fixedly arranged on a rack platform in the moving direction of the rope; a second linear guide rail is fixedly arranged over the rope, is parallel to the first linear guide rail and is supported on a second linear guide rail, a beam is fixedly arranged at ...

Voice interconnection lamp

The invention provides a voice interconnection lamp, and the lamp comprises a voice receiving module which is used for receiving a lamp calling voice, carrying out the preliminary recognition of the lamp calling voice, and transmitting a lamp calling instruction to a first voice recognition module when the lamp calling voice is a first voice; otherwise, the voice is sent to the second voice recognition module; the first voice recognition module is used for recognizing the first voice based on a voice recognition system and determining a first target operation of the user; the second voice recognition module is used for recognizing the second voice based on the dialect voice file stored in the dialect voice file database to obtain a second target operation; and the execution management module is used for completing the first target operation or the second target operation. Different voices are processed in a targeted mode, the voice recognition speed is increased, the call lamp voice response ...

Machining method for outer ring raceway of oversize double-row self-aligning roller spherical bearing

The invention provides a machining method for an outer ring raceway of a super-huge type double-row self-aligning roller spherical bearing. The machining method comprises the following steps that firstly, a ring blank is quenched; step 2, hard turning: turning the raceway surface of the ring blank by using a lathe; thirdly, eccentric grinding is carried out, the ring blank rotates around the axis of the ring blank, a grinding wheel is arranged at the position of an inner hole of the ring blank, the axis of the grinding wheel and the axis of the ring blank are in a perpendicular and non-intersecting state, and the axis of the grinding wheel is located in the center plane of the ring blank in the horizontal direction; under the condition that the grinding wheel rotates, after the ring blank raceway face is turned, the raceway face is ground in a grinding wheel eccentric grinding mode, after eccentric grinding is completed, the raceway face is ground to the specified size through a generation ...

Automatic test system and method thereof

An automatic test system suitable for testing a server comprises a storage device, a computing device, and a sensing device. The storage device stores an automatic test script. The sensing device collects a plurality of test results of the server. The automatic test script comprises a parameter configuration module, a data processing module, and a core logic module. The parameter configuration module provides a plurality of configuration parameters associated with a server test procedure. The data processing module comprises a data recording sub-module and a data sorting sub-module, while the former receives an output data set from the server test procedure, and the latter generates a test report according to the output data set and the configuration parameters. The core logic module comprises a plurality of instruction sets for controlling the server test procedure through a data exchange interface.

Modular luggage case

The invention relates to a luggage case, and in particular relates to a modular luggage case which comprises a pull rod rack, a main case body and two auxiliary box bodies, wherein the upper part of the pull rod rack is connected with a telescopic pull rod; the pull rod rack is provided with two upper support plates and two lower support plates, which are respectively connected with the pull rod rack in a sliding way along the transverse direction; the lower support plates are respectively provided with a containing groove; a tire plate is embedded in each containing groove; the lower ends of the tire plates are articulated with the lower parts of the containing grooves; each tire plate is provided with at lest one roller wheel; the upper support plates and the tire plates are provided with locating holes; the main box body and the auxiliary box bodies are provided with locating buckles, which are connected with the locating holes in a detachable way. The modular luggage case is reasonable ...

Bacillus capable of simultaneously promoting saccharomyces cerevisiae to produce ethyl alcohol and flavor substances and application of bacillus

The invention relates to bacillus capable of simultaneously promoting saccharomyces cerevisiae to produce ethyl alcohol and flavor substances, and an application of the bacillus, and belongs to the technical field of bioengineering. The bacillus provided by the invention comprises bacillus licheniformis CGMCC NO.3963, bacillus cereus CCTCC NO:M 2013369, bacillus lentus CCTCC NO:M 2013370 and bacillus methylotrophicus CCTCC NO: 2013371. After the bacillus and the saccharomyces cerevisiae are subjected to mixed culture, the yield of ethyl alcohol can be improved by over 20%; meanwhile, metabolism aldehydes, alcohols, esters, acids, and other flavor substances of the saccharomyces cerevisiae are improved; the bacillus is applied to production of fermented wine; the wine yield can be improved; and meanwhile, the flavor and the quality of the fermented wine are significantly improved.

Distributed micromotor system phase shifter chip scale micro-packing component

A distributed micro-electromechanical system phase shifter chip-level mini-package component relates to a micro-electromechanical system (MEMS) phase shifter chip-level mini-package component. The invention aims to solve problems in a prior bonding approach, such as parasitic effect, strong mutual interference, size and loss increment of a device, occurrence of shape distortion, complicated preparation process and air pollution. A sealing insulation medium package body of the invention is provided with up-down communicated holes; a sealant layer is fixed on an upper surface of the sealing insulation medium package body; the sealing insulation medium package body is made up of polyimide, silicon nitride or silicon dioxide materials; and the thickness (t) of the sealing insulation medium package body is 5-20 Mu m. The invention is operated at 10-50GHz microwave frequency range. And the invention has the advantages of low parasitic effect and mutual interference, good process compatibility ...

Pineapple leaf residue silage for black goats as well as preparation method and application of pineapple leaf residue silage

The invention relates to the field of livestock feed, in particular to pineapple leaf residue silage for black goats as well as a preparation method and application of the pineapple leaf residue silage. The pineapple leaf residue silage for the black goats at least comprises basic concentrate and pineapple leaf residue silage added according to the proportion of the basic concentrate, the addition amount of the pineapple leaf residue silage is 1-99% of the weight percentage of the basic refined grains. According to the prepared feed, due to the addition of the pineapple leaf residue silage, the feeding efficiency of the black goats can be greatly improved, the feed has excellent daily weight gain, and meanwhile, the feed has optimal economic benefits while the addition content with the optimal effect is determined.

Laminating device for laminboard production

The invention belongs to the technical field of laminboard production, and particularly relates to a laminboard production pressing device which comprises a rack, a driving cylinder is fixedly connected to the upper end of the rack, the output end of the driving cylinder extends into the rack and is fixedly connected with a pressing plate connected to the rack in a sliding mode, and the rack is longitudinally connected with a scraping table located on the lower side of the pressing plate in a sliding mode. A plurality of spring telescopic rods fixedly connected to the bottom wall of the inner side of the rack are fixedly connected to the lower end of the scraping table, after the laminboard is pressed by the pressing device, the scraping table can hang the side walls of all the vertical rods in the process that the output end of the driving cylinder shrinks and resets, so that glue on the side walls of all the vertical rods is hung down, automatic cleaning is achieved, and the production ...

A multipurpose photo holder frame atmosphere lamp

The utility model discloses a that a multipurpose photo holder frame atmosphere lamp includes preceding frame, after -frame, decoration piece, bed hedgehopping layer, the after -frame sets up lamp area mounting groove and power source, decorate the image printing opacity paper that the piece is the fretwork, many decorate the piece and arrange in proper order according to the design, the multi -level space of stack formation pattern, install at each on the bed hedgehopping layer decorate between the piece, lamp area mounting groove installation led lamp area, preceding frame and after -frame match the lid and close. The utility model discloses the stack that utilizes the shadow presents the decorative lighting environment lamp that cubical space feels, with the front and back series arrangement of planar image through pressing multilayer paper the fretwork image, is aided with throwing of light, forms the environment ornament lamp that has cubical space and feel, realizes stereo image's ...

Intelligent gas detector adjusting system

The invention relates to the technical field of instruments and meters, in particular to an intelligent gas detector adjusting system which comprises an infrared remote control generator and an infrared receiving module arranged in a detector body. The infrared receiving module is connected with a single chip microcomputer on the gas detector body, the single chip microcomputer is connected with an LCD (liquid crystal display) module, the gas detector body comprises a sensor signal circuit module, a signal amplifying circuit module and an A/D (analog to digital) conversion module, the signal amplifying circuit module is connected with the A/D conversion module, the A/D conversion module is connected with the single chip microcomputer, and the single chip microcomputer is connected with a signal output module. A gas detector is adjusted through an infrared wireless mode, simple to operate, fast to adjust, high in accuracy and better in safety, and can be far away from an operating field.

Hole steel concrete open caisson in soft soil area hole

The utility model discloses a hole steel concrete open caisson in soft soil area hole, this steel concrete open caisson lie in the foundation ditch, and the foundation ditch bottom sets up french drain and sump pit outside the open caisson construction scope, steel concrete open caisson is reinforced concrete structure, reinforced concrete structure passes through the construction of open caisson supporting construction, open caisson supporting construction bottom sprag is on the plain soil of foundation ditch, be equipped with native die block and wooden model pad on the plain soil of foundation ditch in proper order, soil die block and wooden model advance expenditure are propped in open caisson supporting construction bottom, the reinforcing bar net bottom portion that steel concrete open caisson adopted is equipped with and strengthens steel reinforcing structure. The utility model discloses be provided with bottom the open caisson and strengthen steel reinforcing structure, can increase ...

Aspergillus candidus with high yield of glucoamylase, alpha-amylase and acidic protease and application thereof

The invention discloses an Aspergillus candidus with high yield of glucoamylase, alpha-amylase and acidic protease and application thereof to in liquor brewage. The Aspergillus candidus has been preserved in China General Microbiological Culture Collection Center (CGMCC), on March 7, 2014, and has a preservation number of CGMCC No.8900. The strain can simultaneously produce of glucoamylase, amylase and acidic protease in yield, and belongs to the fields of microbiology and fermentation engineering. The solid starter making, the Aspergillus candidus can produce glucoamylase, amylase and acidic protease in high yield, increase the utilization rate of starch and protein in liquor brewage, and improve liquor yield rate and keep good flavor.

Split type combined grouting sleeve

The split type combined grouting sleeve comprises a sleeve body, a threaded connector body, a blocking and clamping assembly and a nut seat, a containing cavity capable of containing grout is formed in the sleeve body, the two ends of the sleeve body are provided with a threaded connection end and an inserting connection end respectively, and a grouting opening and an exhaust opening which are communicated with the containing cavity are formed in the pipe wall of the sleeve body; the threaded connector body is installed at the threaded connection end of the sleeve body, a threaded connection cavity is formed in the threaded connector body, the blocking and clamping assembly is installed at the insertion end of the sleeve body, and the sleeve body is further provided with a nut seat used for preventing the blocking and clamping assembly from being disengaged from the insertion end in a matched mode. The inner ring of the blocking and clamping assembly is provided with a plurality of locking ...

Screening and application of yeast with high ethanol yield and low fusel oil yield in Chinese Maotai-flavor liquor production

Screening and application of yeast with high ethanol yield and low fusel oil yield in Chinese Maotai-flavor liquor production belong to the technical field of biological engineering. The strain is any one strain selected from pichia anomala CGMCC4740, schizosaccharomyces pombe CGMCC4744, zygosaccharomyces bailii CGMCC4745, trichosporon asahii CGMCC4746, saccharomyces cerevisiae CGMCC4747, kazachstania exigua CGMCC4748, pichia fermentans CGMCC4750. The strain is separated from various Daqu, fermented grains, brewing raw materials and brewing environment of several Chinese famous distilleries; the screening method comprises the following steps: diluting distiller yeast samples, fermented grains, brewing raw materials or brewing environment substances, coating on a TTC primary screening plate, selecting a colony with an obvious red color, inoculating the colony in a shake flask for culture, performing secondary screening, determining the contents of ethanol and fusel oil of the fermentation ...

Switch type socket

The invention relates to a switch-type receptacle, which comprises plug jacks and a base. The plug jacks are arranged on a panel. The panel is flexibly connected with the base through a rotor shaft arranged on the base. Electrically conducting contact pieces are arranged on the base and the panel respectively. Indicator lights to indicate the conduction of the contact pieces are arranged on the panel or the base. By combining a switch with the receptacle, the safety control function of the switch is incorporated into the receptacle; the switch-type receptacle is structurally designed in combination with the behavioral model when the plug is plugged and unplugged. The invention has the advantages of being used safely and conveniently.

Automatic flexible hoisting accessory of material transport car

The utility model discloses an automatic flexible hoisting accessory of material transport car, including cable (1), last connecting piece (2), lower connecting piece (3), bolt assembly (4), its characterized in that: from top to bottom connecting piece (2), (3) exterior structure is the same, all is equipped with two auricles on it, the auricle is opened has the garden hole, the tip is equipped with one area threaded connection and ties, auricle garden hole on upper and lower connecting piece (2), (3) is passed through bolt assembly (4) and is articulated respectively about cable (1) in the two ring, go up connecting piece (2) upper band threaded connection tie connect through a set of nut collar and hoisting equipment fixed, lower connecting piece (3) go up threaded connection tie through a set of nut collar with lifting hook the connection fix. The utility model discloses have certain positioning accuracy and have flexible characteristic again, put the use into production in the will ...

Parameter risk evaluation method and device

The invention discloses a parameter risk evaluation method and device. The method comprises the steps that preset index set information for evaluating parameter risks is obtained, wherein the index set information comprises indexes for evaluating parameter risks and factor influence information corresponding to the indexes, the factor influence information comprises an influence factor and a first weight factor corresponding to the influence factor, the indexes comprise an index fine item and a second weight factor, the second weight factor is a weight factor of the index fine item under the influence factor, and the parameter comprises a first parameter; the single risk scores of the indexes under the first parameter are obtained according to the first weight factor and the second weight factor in the obtained index set information; the single risk grades of the indexes under the first parameter are obtained according to the single risk scores of the indexes under the first parameter.

Control system of refrigeration type dehumidification device

The invention relates to a control system of a refrigeration type dehumidification device, which belongs to the technical field of control of the dehumidification device. The control system is mainly characterized in that the control system is provided with a PLC central processing unit, a humidity acquisition module, an A/D converter, a comparator, a transmitter, a PLC and a film control and a total distributed control which are connected with the PLC, and an air pressure and water level signal monitor; the control system controls the refrigeration and defrosting of the refrigeration type dehumidification device and provides an RS485 bus interface; and the control system is assembled with the refrigeration type dehumidification device together to form an electromechanical integrated refrigeration type hydrogen dehumidification device. The control system has the advantages that the circuit is high compact, and the system has strong reliability; and the control system realizes closed-loop ...

Method for processing fermented brown rice nutrition powder

The invention relates to a method for processing fermented brown rice nutrition powder. The method comprises the following steps: by using a brown rice processing byproduct, namely brown rice nutrition powder as a main raw material, adding a cold solution containing an antioxidant and a flavoring agent for real-time anti-oxidation processing, then adding fresh milk and direct-vat type lactic acid bacteria powder for sealed fermentation, and finally cooling and drying. Through an anti-oxidation technology and a fermentation technology, the method effectively realizes the whole flour utilization and efficient utilization of rice byproducts and fully utilizes the nutritional ingredients of rice lost during processing. The prepared fermented brown rice nutrition powder is rich in major nutrients in rice, good in safety, unique in flavor and convenient to eat, conforms to national food safety standards, and is good for health of people after being often eaten.

Miniaturized rectangular waveguide with wideband and supernormal medium

The invention discloses a miniaturized rectangular waveguide with a wideband and supernormal medium, which relates to the technical field of a miniaturized waveguide and solves the problem of width relative to working bandwidth in the existing miniaturized rectangular waveguide. The invention comprises a hollow rectangular waveguide, multiple supernormal medium structure units and two coaxial waveguide connectors; each supernormal medium structure unit is arranged inside the hollow rectangular waveguide, and the supernormal medium structure units are coaxially connected in a line along the direction z of the hollow rectangular waveguide; and the coaxial waveguide connectors are connected with the first and last supernormal medium structure units in the hollow rectangular waveguide. The invention is applicable to the development of wideband waveguide.

Visual respiration therapeutic apparatus, visualization processing method and use method

The invention provides a visual respiration therapeutic apparatus, a visual processing method and a use method, and belongs to the technical field of medical data visualization. The therapeutic apparatus comprises a host, a patient interface and a patient state display screen. The main machine is provided with an air channel, an oxygen channel, an air and oxygen mixing part and a mixed gas channel and comprises a flow sensor used for monitoring the flow of mixed gas and a pressure sensor used for monitoring the pressure of the mixed gas. The inlet of the air-oxygen mixing part is respectively communicated with the air channel and the oxygen channel, and the outlet of the air-oxygen mixing part is communicated with the gas channel of the mixed gas channel. And the patient interface is communicated with a gas path of the mixed gas channel through a pipeline. The host is used for receiving and processing monitoring data of the flow sensor and the pressure sensor so as to output high-flow oxygen ...

Microwave monolithic superwide band amplifier

Saccharomyces cerevisiae capable of auto-synthesizing terpenoid substances and applications thereof

The invention discloses saccharomyces cerevisiae capable of auto-synthesizing terpenoid substances and applications thereof, belonging to the field of fermentation engineering. The saccharomyces cerevisiae capable of auto-synthesizing various terpenoid substances denovo is screened from fermented grains of white wine. The stain is preserved in the general microbiology centre in China on September 4, 2013, and the preservation number is CGMCC No.8130. The strain is subjected to liquid-state or solid-state fermented cultivation so as to generate ten kinds of terpenoid substances including linalool, alpha-terpineol, citronellol, myrcenol, nerolidol, alpha-dragosantol, farnesol, alpha-farnesene, beta-farnesene and bisabolene. The cerevisiae strain is added in the wine making process and can improve the flavor of white wine and increase the nutritive value of white wine.

Wide-frequency-band double-way-band incongruous medium transmission wire

Lightning early warning effect evaluation method

The invention discloses a thunder and lightning early warning effect evaluation method and system, a storage medium and electronic equipment. The method comprises the following steps: acquiring thunder and lightning scatter data of an early warning area; converting the lightning scatter point data into real probability lattice point data; acquiring early warning probability lattice point data of the early warning area; setting a hit probability threshold; comparing the real probability lattice point data and the early warning probability lattice point data with a hit probability threshold value one by one to obtain an evaluation index; and evaluating the early warning probability lattice point data according to the evaluation index. Probability grid point data in the early warning probability grid point data and the real probability grid point data are compared with a hit probability threshold point by point, so that the hit number, the false report number and the missing report number ...

Effectiveness and fuzzy theory based collaborative decision-making method for product design

The invention relates to a computer collaborative decision-making method and discloses an effectiveness and fuzzy theory based collaborative decision-making method for product design. The collaborative decision-making method specifically includes steps of determining effectiveness; matching engineering data through an effectiveness function to obtain a final effectiveness expression of the engineering data including effectiveness of a single decision-making variable and a designer set corresponding to the effectiveness; optimizing to obtain a general effectiveness target of a single target by the final effectiveness expression as a target; establishing a model by further restraining the general effectiveness target and maximizing the general effectiveness target; solving the model to achieve a final product design scheme. The effectiveness and fuzzy theory based collaborative decision-making method for product design has the advantages of practicality, reliability, easy implementation and ...

Super-small resonant cavity

Breathing system based on blowers and control method

The invention discloses a breathing system based on blowers. The breathing system comprises the blowers and a blower control system, wherein a breathing pipeline is communicated to a breathing mask through the blowers. The breathing system is characterized in that two blowers, namely, an inhalation blower and an expiration blower are used for outputting an inhalation pressure and an expiration pressure respectively; the blower control system comprises a main control unit (MCU), an inhalation blower driving control unit and an expiration blower driving control unit; the two blowers are provided with air path valves, and lead to the breathing pipeline through the air path valves; a flow sensor is arranged on the breathing pipeline, and is connected with a signal processing unit; according to a circuit connection relation, the MCU is connected with the inhalation blower driving control unit, the expiration blower driving control unit, an air path valve driving control unit and the signal processing ...

Micro cement as well as preparation method and application method thereof

The invention provides micro cement as well as a preparation method and an application method thereof, and relates to the field of building materials. The micro cement effectively solves the technical problems of easy cracking and alkali efflorescence of decorative materials in the prior art through raw material selection and specific proportioning design; meanwhile, the micro cement also has the advantages of various colors, environmental protection and the like. The invention also provides a preparation method and an application method of the micro cement.

Container medical examination box body

The invention discloses a container medical examination box body which is directly assembled on a carrier vehicle. The box body comprises a main box body and an extensible box body; the extensible box body can extend toward the side direction relative to the main box body. As the extensible box body can extend toward the side direction relative to the main box body, the container medical examination box body of the invention effectively extends the physical examination space, meanwhile, flexible loading and unloading of the container medical examination box body are beneficial for operation and maintenance. The container medical examination box body breaks through the limitation that current mobile vehicles for physical examination can only be used for carrying out physical examination on limited items and public services, and provides more comprehensive, professional, comfortable and boutique physical examination services.

Strain produced by screening beta-damascenone in Chinese liquor brewing by utilizing flavor directional technology and application thereof

The invention discloses a strain produced by screening beta-damascenone in Chinese liquor brewing by utilizing flavor directional technology and application thereof, belonging to the fields of biology engineering technology and brewing biotechnology. The beta-damascenone is an important trace characteristic flavor substance in Chinese Fen-flavor liquor. The strain is any one of Pichia anomala CGMCC4740, Issatchenkia orientalis CGMCC4741, Saccharomycopsis fibuligera CGMCC4742, Pichia farinosa CGMCC4743, Schizosaccharomyces pombe CGMCC4744, Trichosporon asahii CGMCC4746, Saccharomyces cerevisiae CGMCC4747, Kazachstania exigua CGMCC4748, Hanseniaspora osmophila CGMCC4749, Pichia fermentans CGMCC4750, Pichia membranifaciens CGMCC4751 and Clavispora lusitaniae CGMCC4752. The strain is obtainedby separating Daqu, Xiaoqu, fermented grains and brewing materials in the brewing environment of many famous wineries in China. The strain can be applied to the field of traditional food brewing and preparation ...

Method for Producing Surfactin by Using Bacillus Amyloliquefaciens

The invention discloses a method for producing surfactin by using , belonging to the technical field of industrial microorganisms. The invention synthesizes surfactin by using the screened CGMCC No. 12593, the yield is up to 9.43 g/L, and a fermentation process has the characteristics that the surfactin synthesis and the growth of the strain are synchronous without a lag period. The strain and the fermentation method provided by the invention will play an important role in the industrial production of surfactin and have broad application prospects. 1Bacillus amyloliquefaciens. A method for producing surfactin by using CGMCC NO. 12593 , comprising the following steps:{'i': 'Bacillus amyloliquefaciens', '(1) picking a pure colony of CGMCC NO. 12593, and activating to obtain a seed culture solution;'}(2) inoculating the seed culture solution obtained in step (1) into a fermentation medium at an inoculum size of 1% to 5%, and culturing at 25 to 37° C. for 30 to 55 h, wherein a formula of the fermentation medium is 10-100 g/L of carbon source, 1-10 g/L of nitrogen source, 0.1-1.5 g/L of peptone, 2-10 g/L of potassium dihydrogen phosphate, 2-10 g/L of disodium hydrogen phosphate, and 0-0.2 g/L of magnesium sulfate; wherein a carbon source is selected from the group consisting of sucrose, glucose, fructose, mannose, chitosan, glycerol, soluble starch, dextrin, or a combination thereof; and a nitrogen source is selected from the group consisting of ammonium nitrate, ammonium sulfate, ammonium chloride, ammonium carbonate, ammonium bicarbonate, or a combination thereof.2. The method of claim 1 , wherein a formula of a seed medium is 2% glucose claim 1 , 1% yeast powder claim 1 , and 0.5% sodium chloride claim 1 , with a natural pH.3. The method of claim 1 , wherein the carbon source of the fermentation medium is glucose or sucrose.4. The method of claim 1 , wherein the nitrogen source of the fermentation medium is ammonium nitrate claim 1 , ammonium carbonate or ammonium ...

Skull flap double locking device

The invention relates to a double locking fixing device for replacing a skull flap by a free skull flap or other materials to reset again in a surgical operation. The skull flap double locking device consists of an upper cover, a lower cover, symmetrical racks integrally designed with the lower cover, a boosting block and a pull ring; two ends of the lower surface of the upper cover are respectively provided with a boss, and each boss is provided with a sawtoothed rack locking hole; two ends of the boosting block are provided with square holes; two ends of the pull ring are provided with hollow holes; two ends of the racks sequentially penetrate through the sawtoothed rack locking holes of the upper cover, the square holes at the two ends of the boosting block and the hollow holes of the pull ring, the skull flap is double locked by means of sawteeth on the sawtoothed racks, the racks, the upper cover, the boosting block and the pull ring are tightly connected through welding or gluing, ...

RFID label antenna

The embodiment of the invention provides an RFID label antenna with a metal-resisting characteristic. The RFID label antenna is characterized by comprising an artificial magnetic conductor structure floor, an antenna substrate and an antenna body, wherein the antenna body is attached above the antenna substrate, the antenna substrate is located above the artificial magnetic conductor structure floor, and a printed dipole mode is adopted for the antenna structure.

Product cabin section leveling butt joint method

The invention relates to the field of production of aviation products, in particular to a product cabin section leveling butt joint method. The product cabin section leveling butt joint method is characterized by including steps that (1) alignment is performed with locating pins as base points, two locating pins are located on the same horizontal line which is parallel to a mounting platform, and the two locating pins are located on the same horizontal plane so that a horizontal plane of a cabin section is located at a correct position; (2) according to a space position of a middle point of the horizontal plane, a theory position of a middle point of the other end is calculated, and a middle point of a locating pin or a screw hole at the other end of the cabin section, which is an actual middle point, is obtained; (3) coordinates and theory coordinates of the actual middle point are continuously compared to be close till the coordinates and the theory coordinates coincide, and the cabin ...

Interactive clock of taste

The utility model discloses an interactive clock of taste, which comprises a housin, casing one side movable mounting has circular lamp, circular lamp below is equipped with four first lamp areas, andfour first lamp areas set up along interval such as vertical directions, and there are four second lamp areas the one side in four first lamp areas movable mounting respectively, and four first lampareas were kept away from respectively in four second lamp areas one end movable mounting respectively has four third lamp areas, circular lamp, first lamp area, second lamp area and the equal movablemounting in third lamp area the casing with one side on, the both ends that first lamp area and third lamp area are connected respectively to second lamp area all are equipped with the connecting block, the mounting groove has all been seted up to the both sides of connecting block. The utility model discloses form and the bright colour variable who does not show in lamp area that can be convenient for ...

Millimeter wave sect circular cone conformal 4x4 microstrip antenna and design method thereof

The invention provides a millimeter wave conical conformal 4 multiplied by 4 microstrip antenna and a design method. The invention relates to the antenna and the design method. The invention aims at problems that the geometrical shape of the conical surface is relatively complex, and the invention is convenient to be arranged on all aeronautics, astronautics, ships and ground vehicles with complex surfaces and can work stably under high frequency of 35GHz. Four groups of patch elements of the antenna of the invention are arranged on the surface of a medium layer in rectangle shape as a whole; a feeder is fixedly connected between an upper patch element and a lower patch element of each group. The design method is that the medium layer and the patch elements of a planar antenna are stretched onto a conical surface layer; the planar array is conformal to the conical surface by taking out an intersection between the medium layer and the patch elements by virtue of an intersect function. The ...

Photoelectrical conversion device for adjusting balance position of electronic scale

The invention discloses a photoelectrical conversion device for adjusting balance position of an electronic scale. The photoelectrical conversion device is characterized by comprising a photoelectric conversion seat (1), an LED (2), a differential light-sensitive diode (3), an adjusting screw (4), a guide column (5), a spring (6), an adjusting screw rod (7), a bracket seat (8) and a cross beam photoelectric block (9). The photoelectrical conversion device can adjust the balance position of the electronic scale at any time without auxiliary and special clamps, and is convenient, flexible and efficient in adjustment, compact and reasonable in whole structure and high in adjustment precision.

METHODS AND COMPOSITIONS FOR DIAGNOSTIC USE IN CANCER PATIENTS

Disclosed herein are methods and compositions useful for identifying therapies likely to confer optimal clinical benefit for patients with cancer. 1. A method of identifying a patient suffering from cancer who may benefit from anti-cancer therapy other than or in addition to anti-angiogenic therapy , comprisingdetermining expression level of placental growth factor (PlGF) in a sample obtained from the patient,wherein increased expression level of PlGF in the sample obtained from the patient as compared to a reference sample indicates that the patient may benefit from anti-cancer therapy other than or in addition to anti-angiogenic therapy.2. A method of predicting responsiveness of a patient suffering from cancer to anti-angiogenic therapy comprisingdetermining expression level of PlGF in a sample obtained from the patient, wherein increased expression level of PlGF in the sample obtained from the patient as compared to a reference sample indicates that the patient is less likely to be responsive to the anti-angiogenic therapy alone.3. A method of monitoring effectiveness of an anti-angiogenic therapy comprisingdetermining expression level of PlGF in a sample obtained from the patient, wherein increased expression level of PlGF in the sample obtained from the patient as compared to a reference sample indicates that the patient is less likely to be responsive to the anti-angiogenic therapy alone.4. A method of optimizing therapeutic efficacy for treatment of cancer , the method comprisingdetermining expression level of PlGF in a sample obtained from the patient, wherein increased expression level of PlGF in the sample obtained from the patient as compared to a reference sample indicates that the patient is less likely to be responsive to the anti-angiogenic therapy alone.54. The method of any one of - claims 1 , wherein the expression level of PlGF in the sample obtained form the patient is increased at least about 1.5 fold as compared to a reference sample.64. The ...

METHODS AND COMPOSITIONS FOR DIAGNOSTIC USE IN CANCER PATIENTS

Disclosed herein are methods and compositions useful for identifying therapies likely to confer optimal clinical benefit for patients with cancer. 1. A method of identifying a patient suffering from breast cancer who may benefit from anti-cancer therapy other than , or in addition to , anti-angiogenic therapy comprising an anti-VEGF antibody , the method comprising:(a) determining an expression level of placental growth factor (PlGF) in a sample obtained from the patient, wherein an increased expression level of PlGF in the sample obtained from the patient as compared to a reference sample identifies the patient as one who may benefit from anti-cancer therapy other than, or in addition to, anti-angiogenic therapy comprising an anti-VEGF antibody; and(b) informing the identified patient that they may benefit from anti-cancer therapy other than, or in addition to, anti-angiogenic therapy comprising an anti-VEGF antibody.2. A method of predicting responsiveness of a patient suffering from breast cancer to anti-angiogenic therapy comprising an anti-VEGF antibody , the method comprising:(a) determining an expression level of PlGF in a sample obtained from the patient, wherein an increased expression level of PlGF in the sample obtained from the patient as compared to a reference sample predicts that the patient is less likely to be respond favorably to anti-angiogenic therapy comprising an anti-VEGF antibody alone; and(b) informing the patient that they may benefit from anti-cancer therapy other than, or in addition to, anti-angiogenic therapy comprising an anti-VEGF antibody.3. A method of monitoring effectiveness of an anti-angiogenic therapy comprising an anti-VEGF antibody in a patient suffering from breast cancer , the method comprising:(a) determining an expression level of PlGF in a sample obtained from the patient, wherein increased expression level of PlGF in the sample obtained from the patient as compared to a reference sample indicates that the patient is ...

METHODS AND COMPOSITIONS FOR DIAGNOSTIC USE IN CANCER PATIENTS

Disclosed herein are methods and compositions useful for identifying therapies likely to confer optimal clinical benefit for patients with cancer. 1. A method of selecting a cancer treatment for a patient suffering from breast cancer , the method comprising:(a) determining that a sample obtained from the patient has an increased expression level of placental growth factor (PlGF) as compared to a reference sample; and(b) providing a recommendation that the cancer treatment selected for the patient be an anti-cancer therapy other than, or in addition to, anti-angiogenic therapy comprising an anti-VEGF antibody.2. A method of monitoring patient response to a cancer treatment for a patient suffering from breast cancer , the method comprising:(a) determining that a sample obtained from the patient has an increased expression level of PlGF as compared to a reference sample; and(b) providing a recommendation that the cancer treatment for the patient be an anti-cancer therapy other than, or in addition to, anti-angiogenic therapy comprising an anti-VEGF antibody.3. A method for treating cancer in a patient suffering from breast cancer , the method comprising:(a) determining that a sample obtained from the patient has an increased expression level of PlGF as compared to a reference sample; and(b) administering an effective amount of an anti-cancer therapy other than, or in addition to, anti-angiogenic therapy comprising an anti-VEGF antibody.43. The method of any one of - claims 1 , wherein the breast cancer is metastatic breast cancer.5. The method of claim 1 , wherein the sample obtained from the patient is selected from the group consisting of: whole blood claim 1 , plasma claim 1 , serum claim 1 , and combinations thereof.6. The method of claim 1 , wherein the sample is obtained from the patient prior to anti-angiogenic therapy comprising an anti-VEGF antibody.7. The method of claim 1 , wherein the sample is obtained from the patient after commencement of anti-angiogenic ...

Producing Glyph Distance Fields

A system includes a first computing device that includes a memory configured to store instructions. The first computing device also includes a processor to execute the instructions to perform a method that includes receiving data representing a collection of line segments that represent a glyph. The method also includes, for each line segment, defining a cell that substantially encapsulates the line segment. At least one side of the cell is defined by bisecting an angle defined by the line segment and an adjacent line segment. The method also includes determining a value for a portion of the defined cell based upon the distance between the portion of the cell and the corresponding line segment.

METHODS AND SYSTEMS FOR LOW LATENCY WIRELESS COMMUNICATION WITH A SCALABLE HIERARCHIAL ARCHITECTURE

A scalable hierarchical low latency communication network architecture is disclosed. This architecture uses a novel multi-node, multi-packet block acknowledgement (ACK) wireless communication method. The method is used in a scalable hierarchical architecture for a non-transitory computer readable storage medium storing one or more programs. The one or more programs comprising instructions to perform the following steps: receive multiple data and control packets at a central hub from multiple nodes; create a single ACK packet for the multiple data and control packets received at the central hub from the multiple nodes; and communicate the single ACK packet that acknowledges reception of the multiple data and control packets to the multiple nodes. 1. A multi-node , multi-packet block acknowledgement (ACK) wireless communication method with scalable hierarchical architecture for a non-transitory computer readable storage medium storing one or more programs , the one or more programs comprising instructions , which when executed by a computing device , cause modules of the computing device to perform the following steps comprising:receiving multiple data and control packets at a central node or a central hub from multiple nodes;creating a single ACK packet for the multiple data and control packets received at the central hub or the central node from the multiple nodes; andcommunicating the single ACK packet that acknowledges reception of the multiple data and control packets to the multiple nodes.2. The method of claim 1 , further comprising the steps of:multiplexing together other information and messages with ACK information to the received multiple data and control packets to form one single packet;communicating the other information and the messages with the ACK information to the multiple nodes as part of the single packet.3. The method of claim 2 , further comprising the steps of:communicating the ACK information as part of a beacon signal transmitted from the ...

ELECTROMAGNETIC TOOL USING SLOTTED POINT DIPOLE ANTENNAS

An electromagnetic tool using slotted dipole antennas is presented. The dipoles may be placed in slots on a drill collar. A receiver or transmitter antenna consists of one or more slots. A dipole consists of a ferrite rod with electric wires placed above and below the ferrite. Wires may be connected such that wire current forms a loop around the ferrite rod. When a group of slots are used for an antenna, wire holes are constructed between slots. Effectively a single wire may be used to go above all ferrite rods in the group and then turn to go below all the rods. Two wire segments are in a wire hole connecting two adjacent slots. Currents in the two segments are the same in magnitudes and flow in opposite directions. There is no net current in wires in a wire hole. 1. An electromagnetic wave propagation tool comprising:a drill collar segment having an outer surface;an antenna system disposed on the drill collar segment, the antenna system including at least one transmitter antenna and at least one receiver antenna, at least one wire hole positioned beneath the outer surface of the drill collar segment;', 'at least two slots positioned in the outer surface of the drill collar, the at least one wire hole connecting a plurality of slots with each other;', 'a ferrite rod placed in each slot; and,', 'a continuous antenna wire passing through slots and wire holes via a first route, the continuous wire turning around and repassing through the slots and the wire holes via a second route such that two wire segments in each slot are positioned above and below each ferrite rod;, 'at least one of the transmitter antenna or the receiver antenna in the antenna system being a magnetic dipole based antenna comprising slot based magnetic dipoles, the slot based magnetic dipoles comprisinga transceiver electronics system disposed on the drill collar segment, the transceiver electronics system including a receiver electronics unit, a transmitter electronics unit, and an electronic ...

Electromagnetic tool using slotted point dipole antennas

Methods for sensing formation properties while drilling a well are described. An antenna system and transceiver electronics system are disposed on a drill collar segment. The antenna system includes at least one transmitter antenna for creating an electromagnetic field and at least one receiver antenna for detecting the electromagnetic field. At least one antenna in the antenna system is a magnetic dipole based antenna having at least two slot based magnetic dipoles. The slot based magnetic dipoles include slots in an outer surface of the drill collar segment, wire holes beneath the outer surface connecting the slots with each other and with the transceiver electronics system, a ferrite rod placed in each slot, and, at least one continuous antenna wire passing through the slots and the wire holes.

SYSTEM AND METHOD OF DIRECTIONAL SENSOR CALIBRATION

An improved total field calibration system and method is disclosed for reducing the rotational misalignment between magnetic and gravity sensors in a directional sensing system. A method of calibrating a tri-axial directional sensor comprising orthonormal accelerometers and orthonormal magnetometers, comprises measuring Earth's magnetic and gravity fields with said directional sensor in at least sensor orientations; obtaining at least one reference field value of dip drift of Earth's magnetic field from at least one source independent of said directional sensor corresponding to said orientations; and, determining and applying rotational misalignments between said magnetometers and said accelerometers so that measured magnetic dip drifts are substantially equal to said reference values. The calibration process can be performed without monitoring the declination change during the calibration process. Directional sensing systems can be calibrated accurately during a period when the Earth's magnetic field changes rapidly. 1. A system for calibrating a directional sensor having a plurality of magnetometers and a plurality of accelerometers , the system comprising:a reference magnetometer system obtaining magnetic dip reference values of Earth's magnetic field; and;a computer system communicating with the directional sensor system and the magnetometer system, the computer system executing calibration software for the directional sensor and reading:at least one data table storing measured magnetic field values of the magnetometers of the directional sensor system in at least three sensor orientations;at least one data table storing measured gravitational field values of the accelerometers of the directional sensor system in at least three sensor orientations; and;at least one data table storing the magnetic dip reference values obtained by the magnetometer system; and,wherein the calibration software executed by the computer system determines rotational misalignments ...

Method for Promoting Bacillus subtilis to Synthesize Surfactin based on Multi-gene Synergy

The present invention discloses a method for promoting B. subtilis to synthesize surfactin based on multi-gene synergy, and belongs to the field of genetic engineering. Firstly, B. subtilis is enabled to obtain the ability to synthesize surfactin by integrant expression of sfp protein derived from a high-yield strain, on this basis, by knocking out genes associated with a competitive pathway, overexpressing genes associated with the surfactin tolerance of B. subtilis , strengthening genes associated with a branched chain fatty acid synthesis pathway or improving the intracellular srfA gene transcription level, the synergy among genes is realized, and systemic metabolic engineering transformation is performed on the B. subtilis , thereby greatly improving the ability of B. subtilis genetically engineered bacteria to synthesize surfactin. Compared with a starting strain B. subtilis 168, the amount of extracellular accumulation of surfactin of the B. subtilis genetically engineered bacteria increases from 0 g/L to 12.8 g/L. The present invention obtains the recombinant B. subtilis with significantly improved ability to synthesize surfactin by multi-gene cooperative transformation of B. subtilis , and has a good application prospect.

SYSTEM AND METHOD FOR DETERMINING AXIAL MAGNETIC INTERFERENCE IN DOWNHOLE DIRECTIONAL SENSORS

Systems and methods for the measurement of geomagnetic field and an axial magnetic interference field using a directional sensor at a survey point are described. Generally, the directional sensor is used to make axial magnetic field measurements at three or more separate locations inside the directional sensor along the sensor tool axis. A computing system receives the axial magnetic field measurements and solves a set of simultaneous equations to obtain the axial component of the geomagnetic field. 1. A method for the measurements of geomagnetic field and an axial magnetic interference field using a directional sensor at a survey point , the method comprising:using the directional sensor to make axial magnetic field measurements at three or more separate locations inside said directional sensor along the sensor tool axis; and,using a computing system to receive the axial magnetic field measurements and to solve a set of simultaneous equations to obtain the axial component of the geomagnetic field.2. The method of further comprising solving a set of simultaneous equations to obtain a magnetic pole strength parameter and a pole position.3. The method of further comprising solving a set of simultaneous equations by first solving an equation for said pole position.4. The method of claim 1 , further comprising the step of measuring claim 1 , by the directional sensor claim 1 , gravity vector and cross-axial magnetic field.5. A method for measuring geomagnetic field at several survey points along a section of a well using a directional sensor claim 1 , the method comprising:using the directional sensor to make axial magnetic field measurements at three or more separate locations inside said directional sensor along the sensor tool axis at a first survey point;using a computer system to receive the axial magnetic field measurements at said first survey point and to solve a set of simultaneous equations to obtain the axial component of the geomagnetic field and the ...

SYSTEM AND METHOD OF DIRECTIONAL SENSOR CALIBRATION

An improved total field calibration system and method is disclosed for reducing the rotational misalignment between magnetic and gravity sensors in a directional sensing system. A method of calibrating a tri-axial directional sensor comprising orthonormal accelerometers and orthonormal magnetometers, comprises measuring Earth's magnetic and gravity fields with said directional sensor in at least 4 sensor orientations; obtaining at least one reference field value of dip drift of Earth's magnetic field from at least one source independent of said directional sensor corresponding to said orientations; and, determining and applying rotational misalignments between said magnetometers and said accelerometers so that measured magnetic dip drifts are substantially equal to said reference values. The calibration process can be performed without monitoring the declination change during the calibration process. Directional sensing systems can be calibrated accurately during a period when the Earth's magnetic field changes rapidly. 1. A system comprising:a reference magnetometer system obtaining magnetic dip reference values of Earth's magnetic field;a directional sensor having a plurality of magnetometers and a plurality of accelerometers; and;a computer system communicating with the directional sensor system and the magnetometer system, the computer system executing calibration software for the directional sensor and reading:at least one data table storing measured magnetic field values of the magnetometers of the directional sensor system in at least three sensor orientations;at least one data table storing measured gravitational field values of the accelerometers of the directional sensor system in at least three sensor orientations; and;at least one data table storing the magnetic dip reference values obtained by the magnetometer system; and,wherein the calibration software executed by the computer system determines rotational misalignments between the magnetometers of the ...

SYSTEM AND METHOD OF DIRECTIONAL SENSOR CALIBRATION

An improved total field calibration system and method is disclosed for reducing the rotational misalignment between magnetic and gravity sensors in a directional sensing system. The effect of variation of surface components of the Earth's magnetic field during the calibration process on magnetometer misalignment may be completely eliminated by requiring the magnetic dip derived from the sensing system to match that of the Earth's field obtained from a reference source. The calibration process can be performed without monitoring the declination change during the calibration process. Directional sensing systems can be calibrated accurately during a period when the Earth's magnetic field changes rapidly. 1. A method of calibrating a tri-axial directional sensor consisting of accelerometers and magnetometers at a temperature , the directional sensor having an X-axis , a Y-axis and a Z-axis , the method comprising:measuring Earth's magnetic and gravity fields with said directional sensor in at least 9 sensor orientations which include orientations obtained by rotating the directional sensor about the Z axis;obtaining reference field values of magnitude and dip of Earth's magnetic field from at least one source independent of said directional sensor corresponding to said orientations;determining and applying scale factors, biases, and orthogonal misalignments for said accelerometers so that magnitudes of the measured gravity substantially equal to a constant for all of said orientations;determining and applying scale factors, biases, and orthogonal misalignments for said magnetometers so that magnitude of the measured magnetic field is substantially equal to said reference value at each of said orientations;determining and applying the misalignments between said accelerometers and the Z axis of said directional sensor so that gravity components along the Z axis for z rotations are substantially constant;determining and applying the misalignment around said Z axis between ...

CONVERTER WITH ADJUSTABLE OUTPUT VOLTAGE

A converter with adjustable output voltage is coupled to a first power source and a second power source. The converter comprises a transformer, a first conversion circuit, a second conversion circuit, a resonant circuit and a regulating circuit. The first conversion circuit has a plurality of first switch elements, each of the first switch elements is coupled to the transformer. The second conversion circuit has a plurality of second switch elements, and each of the second switch elements is coupled to the transformer. The resonant circuit comprises a first inductor, at least one first capacitor and a second inductor. The first inductor is coupled in series to the transformer, and the first capacitor is coupled in parallel to the second conversion circuit. The second inductor is coupled to the first capacitor. The regulating circuit is coupled between the second power source and the second conversion circuit. 1. A converter with adjustable output voltage , coupled to a first power source and a second power source , the converter comprising:a transformer;a first conversion circuit, having a plurality of first switch elements, each of the first switch elements being coupled to the transformer;a second conversion circuit, having a plurality of second switch elements, each of the second switch elements being coupled to the transformer;a resonant circuit, having a first inductor and at least one first capacitor and a second inductor, the first inductor being coupled in series to the transformer, and the at least one first capacitor being coupled in parallel to the second conversion circuit, the second inductor being coupled to the at least one first capacitor; anda regulating circuit, coupled between the second power source and the second conversion circuit; the regulating circuit comprising a third switch element and a fourth switch element, the third switch element being coupled in parallel to the at least one first capacitor and the fourth switch element being coupled ...

SYSTEM AND METHOD OF DIRECTIONAL SENSOR CALIBRATION

An improved total field calibration system and method is disclosed for reducing the rotational misalignment between magnetic and gravity sensors in a directional sensing system. A method of calibrating a tri-axial directional sensor comprising orthonormal accelerometers and orthonormal magnetometers, comprises measuring Earth's magnetic and gravity fields with said directional sensor in at least 4 sensor orientations; obtaining at least one reference field value of dip drift of Earth's magnetic field from at least one source independent of said directional sensor corresponding to said orientations; and, determining and applying rotational misalignments between said magnetometers and said accelerometers so that measured magnetic dip drifts are substantially equal to said reference values. The calibration process can be performed without monitoring the declination change during the calibration process. Directional sensing systems can be calibrated accurately during a period when the Earth's magnetic field changes rapidly. 1. A system for calibrating a directional sensor system having a plurality of magnetometers and a plurality of accelerometers , the system comprising:a reference magnetometer system obtaining magnetic dip reference values of Earth's magnetic field; anda computer system communicating with the directional sensor system the reference magnetometer system, the computer system executing calibration software and reading:at least one data table storing measured magnetic field values of magnetometers of the directional sensor system in at least three sensor orientations;at least one data table storing measured gravitational field values of accelerometers of the directional sensor system in at least three sensor orientations; and;at least one data table storing the magnetic dip reference values obtained by the reference magnetometer system; and,wherein the calibration software executed by the computer system determines rotational misalignments between the ...

STEERABLE MAGNETIC DIPOLE ANTENNA FOR MEASUREMENT WHILE DRILLING APPLICATIONS

A steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. 112-. (canceled)13. A magnetic dipole antenna disposed in an antenna housing , the antenna comprising: said first and said second sets of grooved antenna elements are axially spaced along said antenna housing, and', 'grooves comprising each said set of grooved antenna elements are essentially parallel to the major axis of said antenna housing; and, 'a first and a second set of grooved antenna elements wherein'} 'holes comprising each said set of hole elements are essentially perpendicular to said major axis of said antenna housing.', 'a first and a second set of hole antenna elements disposed axially in said antenna housing between said first and second sets of grooved antenna elements wherein said first and said second sets of said hole elements are azimuthally spaced around the periphery of said antenna housing, and'}14. The magnetic dipole antenna of wherein:said hole antenna elements comprise ferromagnetic material disposed within each of said holes;non-conducting inserts terminates each end of said holes;a slit extending radially outward from said hole to an outer surface of said antenna ...

Automatic test system and method thereof

An automatic test system suitable for testing a server comprises a storage device, a computing device, and a sensing device. The storage device stores an automatic test script. The sensing device collects a plurality of test results of the server. The automatic test script comprises a parameter configuration module, a data processing module, and a core logic module. The parameter configuration module provides a plurality of configuration parameters associated with a server test procedure. The data processing module comprises a data recording sub-module and a data sorting sub-module, while the former receives an output data set from the server test procedure, and the latter generates a test report according to the output data set and the configuration parameters. The core logic module comprises a plurality of instruction sets for controlling the server test procedure through a data exchange interface.

Assembly of chitosan onto an electrode surface

The deposition of chitosan onto electrode surfaces is disclosed. Methods of depositing chitosan on surfaces are disclosed. Materials comprising chitosan deposited on a substrate are also disclosed.

Controlled electrochemical deposition of polysaccharide films and hydrogels, and materials formed therefrom

A method is provided for electrochemically depositing a polysaccharide mass having a selected physical state. According to an embodiment, an electrically conductive support of a substrate is contacted with an aqueous solution including a selectively insolubilizable polysaccharide, and the selectively insolubilizable polysaccharide is electrochemically deposited on the electrically conductive support while controlling deposition conditions to form the polysaccharide mass having the selected physical state, such as that of a hydrogel. Deposition may be performed in a spatially and/or temporally controlled manner.

Well logging system for determining directional resistivity using multiple transmitter-receiver groups focused with magnetic reluctance material

An electromagnetic wave propagation resistivity borehole logging system comprising multiple groups of electromagnetic transmitter-receiver arrays operating at three frequencies. The borehole logging tool component of the system employs eight transmitters and four receivers. The transmitters and receivers are disposed axially and symmetrically along the major axis of the tool to form four group pairs. Each group pair consists of a transmitter-receiver groups axially and symmetrically on opposing sides of a reference point on the tool. Each, transmitter-receiver group consists of one transmitter assembly and two receiver assemblies. Each transmitter-receiver group is operated at two of three operating frequencies which are 100 kHz, 400 kHz and 2 MHz. Some of the transmitter and receiver assemblies are fabricated to yield azimuthally focused resistivity measurements, and to yield vertical and horizontal resistivity in anisotropic dipping beds. The system can be embodied as a logging-while-drilling system or as a wireline logging system.

A borehole measurement system employing electromagnetic wave propagation

Calculating directional drilling tool face offsets

A method for directional drilling of a well with a directional tool and a bent sub near a drill bit. The method comprises: (a) securing the directional tool having a magnetometer onto a drill string: (b) positioning a magnetic source adjacent the magnetometer at a pre-selected angular orientation relative to a high side of the bent sub; (c) measuring magnetic induction using the magnetometer before and after the magnetic source is positioned according to step (b) and recording the magnetic induction readings; (d) processing the magnetic induction readings obtained in step (c) to determine an offset angle between a directional sensor reference point for the magnetometer and the high side of the bent sub; and, (e) adding the offset angle as a signed number to a sensor tool face to obtain a bent sub tool face.

Methods and compositions for diagnostic use in cancer patients.

Aquí se describen métodos y composiciones útiles para identificar terapias que probablemente confieran beneficios clínicos óptimos para pacientes con cáncer.

Seismic sensing and acoustic logging systems using optical fiber, transducers and sensors

Seismic sensing and acoustic logging systems using optical fiber, transducers and sensors are provided. The quartz sensing system includes a quartz sensor, an electromechanical converter, an optical source, an optical fiber and a signal processor. The geophone seismic sensing system has a sensor, a transducer, an optical source and detection unit, an optical fiber and a measurement unit. The acoustic logging system has a sonde for arranging in a borehole of a well such as an oil well. The sonde has a transmitter for providing at least one transmitter acoustic signal, and has receivers for responding to the at least one transmitter acoustic signal, for providing electrical receiver signals containing information about properties of earth formations in the borehole of the well. The acoustic logging system features one or more transducers, a light source, an optical fiber and a detection and management unit.

A borehole measurement system employing electromagnetic wave propagation

This invention is directed toward the determination of geophysical parameters of earth formations penetrated by a borehole. The invention is more particularly directed toward the determination of geophysical properties from measures of electromagnetic properties of earth formations in the vicinity of a borehole either during the drilling of the borehole or subsequent to the drilling of the borehole. The downhole instrument component comprises one or more transmitters and a plurality of receivers axially spaced along a downhole subassembly, and is preferably conveyed along the borehole by means of a drill string. Improved electronic circuitry and data processing methods are used to eliminate the adverse effects of impedance changes and mutual coupling of the receiving antennas. Parallel data processing methods are used to minimize propagation of systematic errors in computed parameters of interest. The quality of the measured and computed parameters of interest are also monitored.

System and method of directional sensor calibration

An improved total field calibration system and method is disclosed for reducing the rotational misalignment between magnetic and gravity sensors in a directional sensing system. The effect of variation of surface components of the Earth's magnetic field during the calibration process on magnetometer misalignment may be completely eliminated by requiring the magnetic dip derived from the sensing system to match that of the Earth's field obtained from a reference source. The calibration process can be performed without monitoring the declination change during the calibration process. Directional sensing systems can be calibrated accurately during a period when the Earth's magnetic field changes rapidly.

Calculating directional drilling tool face offsets

A drilling tool has a bent sub or a defined “High Side”. An instrument housing which includes a magnetometer is secured to the directional drilling tool. The magnetometer measures the magnetic field vector in the plane perpendicular to the tool axis. Prior to running the directional drilling tool and the instrument housing into the well, a magnetic source is positioned next to the instrument housing at a position near the magnetometer. The magnetic source is made and positioned such that its magnetic field at the magnetometer points to the chalk line of the high side of a bent sub. The net magnetic field generated from the source is obtained by the difference in magnetic field measurements before and while the magnetic source is applied The azimuthal angle between the net magnetic field vector and the x-axis of the magnetometer or other direction sensor reference point used for tool face calculation is obtained by a computer. This angle is the angular difference or offset angle between the sensor tool face and the high side of the bent sub (as mimicked by the magnetic source). This offset angle is recorded as a signed (±) number and is added to the sensor tool face to produce the bent sub's high side tool face during the drilling operation. No manual measurement of the offset angle and input is required.

Electromagnetic MWD telemetry system incorporating a current sensing transformer

Steerable magnetic dipole antenna for measurement-while-drilling applications

A steerable or non-steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. The antenna can also be embodied to be more sensitive to resistivity in a particular azimuthal direction.

Bi-directional DC/DC converter

Drive circuit for a capacitive load

A drive circuit comprising: a direct current power source; a control unit for supplying control signals; a power switch topology comprising a first switch and a second switch each having an input terminal, an output terminal, and a control terminal, the input terminals being respectively connected to the power source, the control terminals being connected to the control unit for receiving the control signals there from, the output terminals being connected to a node; and an inductance connected with a capacitive load in series between the node and the power source, wherein the control signals control the switches to alternately conduct to thereby cause the node to output a pulse signal.

Electromagnetic drive with magnetic dipole antenna

Et verktøy for elektromagnetisk utsending som anvender magnetiske dipolantenner omfatter små strømsløyfer som har punkt-dipol-karakteristikk. Det elektromagnetiske verktøy omfatter en vektrørsegment med minst en dipolantenne for hver sender og/eller mottakerantenne. Dipolantennene er montert i lommer i vektrørsegmentet.

Method and apparatus for determining drop angle and horizontal and vertical conductivities at source logging

Seismic sensing and acoustic logging systems using optical fiber, transducers and sensors

Downhole calibration system for directional sensors

A method and apparatus is disclosed for improving the accuracy of directiona l surveys using magnetometers and accelerometers. The method corrects errors in bias, scale-factor, misalignment of cross-axial magnetometers, and bias or scale- factor of axial magnetometer by requiring the magnitude of measured cross-axial magnetic fie ld to be as constant as possible over several tool face angles at a survey point in a wellbore and the magnitude of the measured total magnetic field and dip angle equal to the reference values, respectively. The axial component of the measured magnetic field is also determined. The method also corrects accelerometers similarly. The calibrati on parameters obtained at one survey point are applied to measurements at other survey points to improve the accuracy of surveys and the efficiency of drilling operations.

Methods and compositions for diagnostic use in cancer patients

Disclosed herein are methods and compositions useful for identifying therapies likely 5 to confer optimal clinical benefit for patients with cancer. 5534859_1 (GHMatters) P87327.AU.1

Drive circuit for capacitive load

【課題】容量性負荷のための簡単な又は低廉な駆動回路を提供する。 【解決手段】駆動回路は、直流電源と、制御信号を供給する制御ユニットと、入力端子、出力端子及び制御端子を各々含む第１スイッチ及び第２スイッチより成るパワースイッチトポロジーであって、入力端子は電源に各々接続され、制御端子は制御ユニットに接続されてそこから制御信号を受信し、出力端子はノードに接続されるようなパワースイッチトポロジーと、そのノードと電源との間で容量性負荷に直列に接続されたインダクタンスとを備え、制御信号がスイッチを交互に導通するように制御して、ノードがパルス信号を出力するようにさせる。 【選択図】図１

Low urea-producing and flavor-producing Wickerhamomyces anomalus strain and use thereof in food production

The present invention discloses a low urea-producing and flavor-producing Wickerhamomyces anomalus strain and a use thereof in food production, falling within the fields of wine brewing and food safety. The Wickerhamomyces anomalus of the present invention is obtained by isolating from a liquor fermentation environment (Daqu), is named Wickerhamomyces anomalus CGMCC NO. 12416, and was deposited at China General Microbiological Culture Collection Center on May 6, 2016, with a deposit number of CGMCC NO. 12416. The strain of the present invention has the characteristics of low urea production, flavor production, and tolerance to ethanol and acids, is an excellent strain having a fermentation function, and can be used in brewed wine, distilled liquor and other food fields to ensure food safety.

Directional sensor system comprising a single axis sensor element positioned at multiple controlled orientations

A directional sensor system that incorporates a single axis sensor element that is manipulated to a plurality of orientations. The resulting responses of the sensor element at these locations are combined to obtain a measure of orientation of the system. The system applicable for determining orientation of instrumentation within a well borehole such as measurement-while-drilling, wireline and tubing conveyed borehole instrumentation. The system can be used in other subsurface and surface applications.

Calculating directional drilling tool face offsets

A method for determining the offset angle C between a directional sensor reference point RP for a tool face and an orientational reference point HS includes the use of an instrument housing having a magnetometer. The orientational reference point preferably relates to the high side of the bent sub. The magnetometer (21, fig 1) is used to measure the magnetic induction before and after a magnetic source is placed at an angular orientation relative to the orientational reference point. The magnetic induction readings obtained are used to determine the offset angle. The offset angle may be added to the sensor tool face angle to determine the bent sub tool face angle during directional drilling of a well.

Saccharomyces cerevisiae capable of being co-fermented by multiple carbon sources and application thereof

Directional sensor system comprising a single axis sensor element positioned at multiple controlled orientations

A directional sensor system that incorporates a single axis sensor element that is manipulated to a plurality of orientations. The resulting responses of the sensor element at these locations are combined to obtain a measure of orientation of the system. The system applicable for determining orientation of instrumentation within a well borehole such as measurement-while-drilling, wireline and tubing conveyed borehole instrumentation. The system can be used in other subsurface and surface applications.

Method for drilling directional wells

A method for detecting and sensing boundaries between strata in a formation during directional drilling so that the drilling operation can be adjusted to maintain the drillstring within a selected stratum is presented. The method comprises the initial drilling of an offset well from which resistivity of the formation with depth is determined. This resistivity information is then modeled to provide a modeled log indicative of the response of a resistivity tool within a selected stratum in a substantially horizontal direction. A directional (e.g., horizontal) well is thereafter drilled wherein resistivity is logged in real time and compared to that of the modeled horizontal resistivity to determine the location of the drill string and thereby the borehole in the substantially horizontal stratum. From this, the direction of drilling can be corrected or adjusted so that the borehole is maintained within the desired stratum.

Electromagnetic mwd telemetry system incorporating a current sensing transformer

An electromagnetic telemetry system for transmitting data from a downhole assembly, which is operationally attached to a drill string, to a telemetry receiver system. The data are typically responses of one or more sensors disposed within the downhole assembly. A downhole transmitter induces a signal current within the drill string. The signal current is modulated to represent the transmitted data. Induced signal current is measured directly with the telemetry receiver system. The telemetry receiver system includes a transformer that surrounds the path of the current, and an electromagnetic current receiver. The transformer preferably comprises a toroid that responds directly to the induced signal current. Output from the transformer is input to an electromagnetic current receiver located remote from the downhole assembly and typically at the surface of the earth. Alternately, voltage resulting from the induced signal current can be measured with a rig voltage receiver and combined with the direct current measurements to enhance signal to noise ratio.

A borehole measurement system employing electromagnetic wave propagation

NMR well-logging apparatus

An NMR well-logging tool 30 comprises an RF transmitting / receiving antenna formed by a wire or conducting sheath 48 arranged longitudinally within the tool, so that there is a linear electrical conduction path. The frequency may be swept during operation of the tool. The static magnetic field is produced by a plurality of magnets (94, 96 see figure 3C) so that it is orthogonal to the tool axis 36.

Seismic sensing and acoustic logging systems using optical fiber, transducers and sensors

Seismic sensing and acoustic logging systems using optical fiber, transducers and sensors are provided. The quartz sensing system includes a quartz sensor, an electromechanical converter, an optical source, an optical fiber and a signal processor. The geophone seismic sensing system has a sensor a transducer; an optical source and detection unit, an optical fiber and a measurement unit. The acoustic logging system has a sonde for arranging in a borehole of a well such as an oil well. The sonde has a transmitter for providing at least one transmitter acoustic signal, and has receivers for responding to the at least one transmitter acoustic signal, for providing electrical receiver signals containing information about properties of earth formations in the borehole of the well. The acoustic logging system features one or more transducers, a light source, an optical fiber and a detection and management unit.

Electrical connector system

Measurement-while drilling mud pulse telemetry reflection cancelation

一种用于米糠降温的冷冻机

本实用新型公开一种用于米糠降温的冷冻机，包括桶体，以及设置在桶体内的冷却装置、拌料装置和卸料装置，桶体一端开设有进料口另一端开设有出料口，卸料装置靠近出料口设置；冷却装置连接位于桶体外部的冷却源，冷却装置用于降低桶体内的温度；拌料装置用于搅拌自进料口进入的米糠进入卸料装置，且配合冷却装置使米糠快速降温；卸料装置用于将拌料装置输送的米糠送入出料口。本实用新型提出技术方案中，刚生产的米糠进入到桶体内，冷却装置开始对米糠进行降温，拌料装置搅拌以辅助米糠降温并将降温完成的米糠送入卸料装置内，并通过卸料装置经出料口离开桶体，其整体结构简单，保证了米糠的快速降温，避免米糠因为高温滋养细菌，导致米糠变质。

Electromagnetic tool using slotted point dipole antennas

Slotted dipole antennas for use in an antenna system on a drill collar segment is presented. Dipoles may be placed in slots on the drill collar segment. A dipole consists of a ferrite rod with electric wires placed above and below the ferrite rod. Wires may be connected such that wire current forms a loop around the ferrite rod. When a group of slots are used for an antenna, wire holes are constructed between slots. Effectively a single wire may be used to go above all ferrite rods in the group and then turn to go below all the ferrite rods. Two wire segments are in a wire hole connecting two adjacent slots. Currents in the two segments are the same in magnitudes and flow in opposite directions. There is no net current in wires in a wire hole.

再生能源供電系統

Integrated panel for exterior insulation finish systems

An integrated panel for exterior thermal insulation finish systems comprises a thermal insulation layer (1) and a multifunctional facing layer (2) applied on a surface of the thermal insulation layer (1), wherein the multifunctional facing layer (2) comprises a multifunction facing composition comprising a multi-hydraulic binder composition that comprises at least one accelerating binder and polymer emulsion or polymer powders. A method of making the integrated panel is also provided.

一種綁定配對方法、控制系統及設備

本發明實施例公開了綁定配對方法、控制系統及設備，應用於通訊技術領域。本實施例的方法中，網管設備先直接獲取控制系統中控制設備上按鍵的按鍵標識，將其作為一個唯一的事件觸發源，然後再選取該事件觸發源期望控制的受控設備，並將該事件觸發源即按鍵標識對應按鍵與至少一個受控設備進行邏輯上的綁定，最後根據建立好的邏輯綁定關係，將按鍵標識發送給對應的受控設備，從而實現了控制設備和受控設備在物理上的綁定配對。這樣就可以不需要考慮受控設備的狀態或進入標識狀態的時間等因素對綁定配對過程的影響，在此同時，即使後期需要對綁定資訊進行更改，對於控制設備和受控設備都無需進行任何物理操作。從而使得綁定配對的過程簡單化。

Advertising method and terminal for low-power bluetooth devices

An advertising method for a low-power Bluetooth ® device includes driving a finite state machine to obtain a pre-generated or external microcontroller input advertising packet definition; reading in the finite state machine the advertising content and the advertising channel in the advertising packet definition; driving the finite state machine to play the advertising content in the advertising channel. Using the finite state machine, that is, being able to play the advertising content in the advertising packet definition eliminates the need for complicated software development work of the Bluetooth ® chip, enabling the Bluetooth ® chip to advertising without software development, thus reducing the development cost of the Bluetooth ® system, promoting the further wider adoption of low-power Bluetooth ® technology, and promoting the development of the Internet of Things.

Motherboard and computer mainframe applying the same

腳底按摩發電發光裝置及地坪

Electrical connector system

Electrical connector system

Electrical connector system

Electrical connector

Electromagnetic propagation tool using magnetic dipole antennae

Electrical connector system

Electrical connector system

Electrical connector system

Electrical connector system

Electrical connector system

Electrical connector system

System and method of directional sensor calibration

An improved total field calibration system and method is disclosed for reducing the rotational misalignment between magnetic and gravity sensors in a directional sensing system. A method of calibrating a tri-axial directional sensor comprising orthonormal accelerometers and orthonormal magnetometers, comprises measuring Earth's magnetic and gravity fields with said directional sensor in at least 4 sensor orientations; obtaining at least one reference field value of dip drift of Earth's magnetic field from at least one source independent of said directional sensor corresponding to said orientations; and, determining and applying rotational misalignments between said magnetometers and said accelerometers so that measured magnetic dip drifts are substantially equal to said reference values. The calibration process can be performed without monitoring the declination change during the calibration process. Directional sensing systems can be calibrated accurately during a period when the Earth's magnetic field changes rapidly.

Controlled electrochemical deposition of polysaccharides, films and hydrogel and materials formed therefrom

A method is provided for electrochemically depositing a polysaccharide mass having a selected physical state. According to an embodiment, an electrically conductive support of a substrate is contacted with an aqueous solution including a selectively insolubilizable polysaccharide, and the selectively insolubilizable polysaccharide is electrochemically deposited on the electrically conductive support while controlling deposition conditions to form the polysaccharide mass having the selected physical state, such as that of a hydrogel. Deposition may be performed in a spatially and/or temporally controlled manner.

Prognostic methods for diffuse large b-cell lymphoma

The present invention provides DNA methylation signatures in particular diffuse large B-cell lymphoma (DLBCL) subtypes and methods for using these DNA methylation signatures to provide diagnostic and prognostic information for patients who are at risk, diagnosed with, or have a particular subtype of DLBCL.

Electromagnetic tool using slotted point dipole antennas

An electromagnetic tool using slotted dipole antennas is presented. The dipoles may be placed in slots on a drill collar. A receiver or transmitter antenna consists of one or more slots. A dipole consists of a ferrite rod with electric wires placed above and below the ferrite. Wires may be connected such that wire current forms a loop around the ferrite rod. When a group of slots are used for an antenna, wire holes are constructed between slots. Effectively a single wire may be used to go above all ferrite rods in the group and then turn to go below all the rods. Two wire segments are in a wire hole connecting two adjacent slots. Currents in the two segments are the same in magnitudes and flow in opposite directions. There is no net current in wires in a wire hole.

Electrical connector system

Electrical connector

Automatic packing machine

Clutching structure of massage base

Use of lipopeptide compound for improving aroma of alcoholic beverages and determination method thereof

Massage apparatus of massage machine

Spatially-selective deposition of polysaccharide layer onto patterned template

A method is provided for selectively depositing a polymer in spatially localized regions. A substrate having a substrate surface is contacted with an aqueous solution containing a selectively insolubilizable polysaccharide, which is selectively deposited on a patterned electrically conductive portion of the substrate surface.

Electrical connector

Use of lipopeptide compound for improving aroma of alcoholic beverages and determination method thereof

Advertising method and terminal for low-power bluetooth devices

An advertising method for a low-power Bluetooth® device includes driving a finite state machine to obtain a pre-generated or external microcontroller input advertising packet definition; reading in the finite state machine the advertising content and the advertising channel in the advertising packet definition; driving the finite state machine to play the advertising content in the advertising channel. Using the finite state machine, that is, being able to play the advertising content in the advertising packet definition eliminates the need for complicated software development work of the Bluetooth® chip, enabling the Bluetooth® chip to advertising without software development, thus reducing the development cost of the Bluetooth® system, promoting the further wider adoption of low-power Bluetooth® technology, and promoting the development of the Internet of Things.

Method for directed design and regulation of fermented food based on flavor group and its application

The present disclosure discloses a method for directed design and regulation of fermented food based on flavor group and its application, belonging to the fields of biology and food technology. The method involves the analysis of a significant number of fermented food samples, resulting in the identification of 20 core flavor components and six highly productive functional microorganisms associated with these core flavor components. Mathematical models have been constructed based on the correlation between the core flavor components and the microbial community structure. The method allows for the directed design and regulation of flavor components during the production of fermented food, ensuring stable production of fermented foods.

Neon-lamp massages head

Spatially-selective deposition of polysaccharide layer onto patterned template

Spatially-selective deposition of polysaccharide layer onto patterned template

Electromagnetic tool using slotted point dipole antennas

Slotted dipole antennas for use in an antenna system on a drill collar segment is presented. Dipoles may be placed in slots on the drill collar segment. A dipole consists of a ferrite rod with electric wires placed above and below the ferrite rod. Wires may be connected such that wire current forms a loop around the ferrite rod. When a group of slots are used for an antenna, wire holes are constructed between slots. Effectively a single wire may be used to go above all ferrite rods in the group and then turn to go below all the ferrite rods. Two wire segments are in a wire hole connecting two adjacent slots. Currents in the two segments are the same in magnitudes and flow in opposite directions. There is no net current in wires in a wire hole.

System and method for determining axial magnetic interference in downhole directional sensors

Systems and methods for the measurement of geomagnetic field and an axial magnetic interference field using a directional sensor at a survey point are described. Generally, the directional sensor is used to make axial magnetic field measurements at three or more separate locations inside the directional sensor along the sensor tool axis. A computing system receives the axial magnetic field measurements and solves a set of simultaneous equations to obtain the axial component of the geomagnetic field.

Steerable magnetic dipole antenna for measurement while drilling applications

A steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna.

System and method of directional sensor calibration

An improved total field calibration system and method is disclosed for reducing the rotational misalignment between magnetic and gravity sensors in a directional sensing system. A method of calibrating a tri-axial directional sensor that includes orthonormal accelerometers and orthonormal magnetometers is disclosed. The method includes measuring Earth's magnetic and gravity fields with said directional sensor in at least 4 sensor orientations; obtaining at least one reference field value of dip drift of Earth's magnetic field from at least one source independent of said directional sensor corresponding to said orientations; and, determining and applying rotational misalignments between said magnetometers and said accelerometers so that measured magnetic dip drifts are substantially equal to said reference values. The calibration process can be performed without monitoring the declination change during the calibration process. Directional sensing systems can be calibrated accurately during a period when the Earth's magnetic field changes rapidly.