Dachklimaanlageneinheit, Verfahren zur Herstellung, Montage und Installation der Dachklimaanlageneinheit und Fahrzeug mit der Dachklimaanlageneinheit

Dachklimaanlageneinheit für ein Fahrzeug, insbesondere für ein Campingfahrzeug, wobei die Dachklimaanlageneinheit zumindest teilweise aus expandiertem Polypropylen (EPP) besteht, wobei die Dachklimaanlageneinheit mindestens ein Stabilisierungs- und/oder Verbindungselement (5) aufweist, welches in den Abschnitt der Dachklimaanlageneinheit, der aus EPP besteht, eingegossen ist, dadurch gekennzeichnet, dass das mindestens eine Stabilisierungs- und/oder Verbindungselement (5) eine Mutter ist und konfiguriert ist, um mit einem entsprechenden Befestigungsmittel zur Montage und/oder Installation der Dachklimaanlageneinheit in Eingriff zu kommen.

Delayed coking process

The invention discloses a delayed coking process, which aims to overcome the defects of serious furnace coking and low liquid product yield and the like for a heating furnace in the prior delayed coking process. The delayed coking process is characterized by comprising the following steps: heating input materials to a temperature of between 360 and 460 DEG C in a convection chamber or the convection chamber and an irradiation chamber of the heating furnace, then putting the input materials into a visbreaking reactor to perform cracking reaction; putting reaction products into the irradiation chamber of the heating furnace, heating the reaction products to a temperature of between 480 and 515 DEG C, and then putting the reaction products into a coking tower; and putting oil gas from the coking tower into a coking fractionating tower to perform fractionating. The delayed coking process can improve the delayed coking liquid product yield, reduce the coke yield, prolong the start working period ...

Information visualization fusion method of GOOSE (General Object Oriented Substation Event) and MMS (Manufacturing Message Specification) event scale

The invention discloses an information visualization fusion method of GOOSE (General Object Oriented Substation Event) and MMS (Manufacturing Message Specification) event scale, which realizes category description and hybrid access of the GOOSE and MMS event scale and visualization fusion and comparative analysis of the GOOSE and MMS event scale. The method comprises a GOOSE object scale processing step, an MMS event scale processing step, a wave file generation step and a wave file reading, displaying and analyzing step. The invention is applied to the field of electric systems.

Method for extracting hydroxyacetic acid from water solution mixture containing hydroxyacetic acid

The invention discloses a method of extracting glycolic acid from water solution mixture containing the glycolic acid. The method has the following steps: synergistic extraction agent is delivered into an extraction column from the bottom, the water solution mixture containing the glycolic acid is delivered into the extraction column from the top, extraction phase after extraction flows out of the upper part of the extraction column, and raffinate phase after extraction flows out of the lower part of the extraction column; the extraction phase flowing out of the upper part of the extraction column is delivered into a back-extraction column from the bottom; back-extraction water is delivered into the back-extraction column from the top of the back-extraction column; back-extraction water phase which flows out of the lower part of the back-extraction column is concentrated to obtain the glycolic acid; back-extraction organic phase flows out of the upper part of the back-extraction column.

Method and equipment for recycling high purity copper block from low copper content waste liquor

The invention relates to a method and a device of recycling high-purity copper blocks from waste liquid with low copper content. Firstly, the waste liquid with low copper content is led by a pump resisting sour corrosion from a circulating slot to an electrowinning barrel, enters the bottom of the electrowinning barrel, flows out of the upper part of the electrowinning barrel and finally flows back to the circulating slot; at the same time, a variable-frequency motor drives a cathode barrel in the electrowinning barrel to make circumferential rotating movement, the cathode barrel and the anode electrowinning barrel are switched on to a direct current of a direct current power supply, high-purity, compact and block copper is precipitated on the cathode barrel, and the copper ion concentration of electrowinning liquid decreases to below 0.5 g/L; after the electrowinning process is finished, the cathode barrel is taken out, is soaked in a warm water tank and is cleaned in cold water, and then ...

Energy sources regeneration of urban domestic garbage and non-waste comprehensive utilization processing technique

The invention relates to a manufacturing technique for energy regeneration and non-waste comprehensive utilization of municipal domestic waste, which is characterized by comprising the steps of waste classification, pretreatment and treatment of nonmetallic inorganic substances, schizolysis, filtration and reforming of organic substances, synthesis of fuel oil and treatment of organic substance byproducts. The manufacturing technique completely treats waste, has no secondary pollution during the whole treatment, and really realizes complete conversion and utilization of the waste. When the technology is used for treating organic substance waste and so on, including organic substance parts of the municipal domestic waste and various animal and plant waste, not only the environmental problem caused by the municipal domestic waste and the waste problem of the waste can be solved but also energy and slow release fertilizer which returns to earth can be efficiently generated, so that green circulation ...

Method of preparing taxadol from leaf and twing of planted taxus chinensis

A process for preparing taxol from the branch and leaf of Taxus chinensis includes such steps as using the branch and leaf of Taxus chinensis grown for 2-4 years, crushing, immersing in alcohol for 24-48 hr, filtering to remove dregs, concentrating the filtrate, extracting by a mixture of butyl acetate and water, concentrating, chromatography with silica gel column, eluting with ethyl acetate andcyclodexane, collecting the liquid, concentrating, and separating by reverse C18 high-pressure liquid-phase chromatography. Its advantages are low cost, high purity (99.5% or more), and no toxic of reagent and solvent.

Carburetor and choke valve control mechanism thereof

The invention relates to a carburetor and a choke valve control mechanism thereof. The carburetor comprises a carburetor body, a throttle valve arranged on the carburetor body, a throttle valve rocker arm connected with the throttle valve, a choke valve, a choke valve shaft connected with the choke valve and a choke valve control mechanism, wherein the choke valve control mechanism comprises a choke valve rocker arm, a slide connecting rod, a return spring and a metal temperature control device for controlling the position of the choke valve rocker arm; the slide connecting rod is connected with the throttle valve rocker arm and the choke valve shaft of the carburetor; the return spring is arranged on the choke valve shaft and connected with the carburetor body; the choke valve rocker arm is rotatably connected to the choke valve shaft; a rocker arm working surface used for pushing the choke valve shaft to rotate is arranged on the choke valve rocker arm; and the metal temperature control ...

Ultrasonic indentation cutting mechanism

The invention discloses an ultrasonic indentation cutting mechanism which comprises a machine body (8), an ultrasonic mould (3), a cutter (4), a cutter rest (5) and an installation seat (12), wherein the installation seat (12) is provided with a first electric motor (10); the cutter is opposite to the mould; and the cutter is arranged on the cutter rest. The ultrasonic indentation cutting mechanism is characterized in that the cutter rest (5) is connected with a first eccentric wheel (11) through a first connection rod (9); the first eccentric wheel (11) is connected with a rotating shaft of the first electric motor (10) in a transmission mode; and the installation seat (12) is connected with a second transmission device. In the ultrasonic indentation cutting mechanism with the structure,the electric motor can drive the cutter to cut in a reciprocating mode after the electric motor rotates in one direction. Meanwhile, the action of the second transmission device enables the installation ...

Sliding switching water-outlet mechanism

The invention discloses a sliding switching water-outlet mechanism comprising a sliding unit and a fixed unit. The sliding unit is provided with a water-inlet cavity and two water-outlet ends; the water-inlet cavity is provided with a first end surface and a second end surface; the fixed unit comprises a water inlet and a sleeve body; the water inlet is communicated with the water-inlet cavity; the water-inlet cavity of the sliding unit axially slides on the two positioning positions relative to the sleeve body; when the water-inlet cavity is in the first positioning position, the second end surface is sealed and approaches to the sleeve body and the water is discharged from the first water-outlet end, and when the water-inlet cavity is in the second positioning position, the first end surface is sealed and approaches to the sleeve body and the water is discharged from the second water-outlet end. The water-outlet mechanism has the advantages of stable switching process and simple structure ...

Shower head with hydraulically rotary head part

The invention a shower head, in particular to a shower head with a hydraulically rotary head part. The shower head with the hydraulically rotary head part comprises a shower head main body, an impeller rotating mechanism and a front cover component, wherein the impeller rotating mechanism comprises an impeller cover and an impeller arranged in the impeller cover, a water inlet is formed on the lateral wall of the impeller cover, and a blocking device for partly blocking the water inlet is arranged on the lateral wall of the impeller cover; and the impeller is fixedly connected with a core shaft of which the lower end is fixedly connected with the front cover component, so the core shaft and the front cover component rotate synchronously along the impeller. Compared with the prior art, the shower head with the hydraulically rotary head part has the advantages that: the blocking device of the invention partly blocks the water inlet on the lateral wall of the impeller cover so as to control ...

Environment-friendly electroplating hanger

The invention relates to an electroplating hanger, in particular to a hanger used in a surface treating process of a semiconductor cooling chip. The electroplating hanger comprises a hanger body which is provided with a hook in an L shape, the inner side of the hanger body is provided with a bulge, the inner bulge position outside the hanger body is exposed, and the other positions of the hanger body are also provided with a thermoplastic powder coating layer. The electroplating hanger has simple process and low production cost; the outer part of the hanger body is provided with the thermoplastic powder coating layer so that the service life of the electroplating hanger can be prolonged; and the pollution of electroplating liquid is reduced.

Voice identification gate control system

The invention provides a voice identification gate control system which belongs to the technical field of intelligent household articles and comprises a sound input and output system, a voice signal processing system and an identification result processing system, wherein the sound input and output system is used for voice collection and voice output, the voice signal processing system is used for processing voice signals, and the identification result processing system is used for processing identification results. Through the cooperation between all systems, the voice identification gate control system realizes more convenient, more efficient and safer gate control.

Pcr-hybridization assays specific for integrated retroviruses

Preparation method of a backlight module frame

The invention relates to a preparation method of a backlight module frame, which includes the following steps of providing two board units, welding the two board units for assembling a plurality of semi-finished products of combined frames in a backlight module shape, and punching the semi-finished products of the combined frames to be prepared into a plurality of backlight module frames. The preparation method of the backlight module frame has the advantage of production efficiency increase.

一种适于安装在墙壁上的空调器及其安装方法

... 本发明公开了一种分体式空调器及其安装方法，其包括室内机和室外机以及连接室内机和室外机的冷媒连接管，室内机分为壳体和面板两部分，在使用状态下面板贴靠于墙壁并与壳体操作连接，壳体适于装设于墙壁上开设的一墙洞内，离心风机、电机装设于壳体内，在平行于墙壁的平面内，面板的尺寸大于壳体的有待装设于墙洞内的部分的尺寸并确定得适于罩盖住所述墙洞，面板正面中部开设有进风口，面板正面边缘处设置有出风口。 ...

Preparation method of bionic controllable adhesive hydrophobic gold surface

The invention relates to a preparation method of a bionic controllable-adhesiveness hydrophobic gold surface. The method comprises the following steps: using a biological material in the natural world as a template, and preparing the controllable-adhesiveness hydrophobic gold surface with the same surface micro texture of the biological prototype by using the soft seal technology and surface chemical modification method. The surface micro texture is a typical micro/nano dualistic structure. The micro/nano dualistic structure gold surface with front and back patterns of lotus leaves and rice leaves is obtained. The gold surfaces with different bionic micro/nano textures have different adhesiveness for water drops, and can be used for design of engineering, biorobots and the like. The gold surface with front pattern micro texture has rolling property and hydrophobicity, and the gold surface with back pattern has adhesiveness and hydrophobicity; and the gold surface can be used as a manipulator ...

Trojan-embedded website detection method based on hyper text transfer protocol (HTTP) traffic analysis

The invention discloses a trojan-embedded website detection method based on hyper text transfer protocol (HTTP) traffic analysis. The method comprises the following steps of: capturing of a user HTTP request in a wide area network or a local area network, recovery of an HTTP Header, extraction of a Referer domain value, rule characteristic matching of HOST attributes and Get paths in the HTTP Header, outputting of Trojan-embedded uniform resource locator (URL) and HTTP accessing behavior full path, and the like. By the Trojan-embedded website detection method provided by the invention, the information of a Trojan-embedded website can be obtained by a known Trojan-embedded website by fully utilizing the autonomous Web accessing behaviors of a client or an ordinary user, and the influence range and conditions of Trojan-embedding attacks can be comprehensively and really mastered, so relatively better detection results still can be obtained under the condition of relatively less investment ...

Simulation information system of digital transformer station based on transformer station configuration description file

The invention discloses a simulation information system of a digital transformer station based on a transformer station configuration description file, which simulates a protective information output through a network and a computer, checks the correctness of a model, reduces the cost of dynamic model test, and can greatly improve the speed and reliability of model verification. The technical scheme of the invention is as follows: the system comprises a model file import module for collating and merging configuration files of a transformer station; a database module connected to the model file import module and used for receiving a collated and merged configuration file of the transformer station output by the model file import module; an information control module connected to the database module and used for obtaining action messages from the database module and generating a command according to the requirements of simulation; and a simulation protection module connected to the database ...

Thixotropic dry film lubricant

The present invention features that the high-temperature thixotropic dry film lubricant consists of organosilicon resin and epoxy resin as adhesive, nitrile rubber as flexibilizer, phenol aldehyde resin as curing agent, graphite and RE fluoride as lubricant, gaseous SiO2 or organic bentone as thixotropic agnet, boron nitride or diantimony trioxide as high-temperature stuffing, and mixed solvent. The said thixotropic dry film lubricant is painted to the surface of workpiece to form stickness-and engage-preventing solid film resistng 600 deg.c temperature. The present invention is mainly used for the surface of parts with large curvature and complicated shape and operating at high temperature condition.

Dachklimaanlageneinheit, Verfahren zur Herstellung, Montage und Installation der Dachklimaanlageneinheit und Fahrzeug mit der Dachklimaanlageneinheit

Die vorliegende Erfindung bezieht sich auf eine Dachklimaanlageneinheit für ein Fahrzeug, insbesondere ein Campingfahrzeug, wobei die Dachklimaanlageneinheit zumindest teilweise aus expandiertem Polypropylen (EPP) besteht. Mindestens ein Stabilisierungs- und/oder Verbindungselement 5 der Dachklimaanlageneinheit ist in den Abschnitt 1 der Dachklimaanlageneinheit, der aus EPP besteht, eingegossen. Darüber hinaus bezieht sich die vorliegende Erfindung auf ein Verfahren zur Herstellung, Montage und Installation solcher Dachklimaanlageneinheiten und ein Fahrzeug mit einer solchen Dachklimaanlageneinheit.

Synchronizing unit and method for synchronizing distributed wave recording devices

The invention discloses a synchronizing unit and a method for synchronizing distributed wave recording devices, which can realize high-precision synchronization and improve the accuracy of wave recording analysis. The technical scheme is that: the synchronizing method comprises the following steps of: (1) realizing the time synchronization of each wave recording device with second pulse output by the synchronizing unit and serial port time data; (2) eliminating a sampling beginning error in power-on with the second pulse output by the synchronizing unit; (3) realizing the sampling interruption synchronization of the wave recording devices with sampling pulse output by the synchronizing unit; and (4) realizing the time scale precision of the sampling data of the wave recording devices with 20-millisecond pulse output by the synchronizing unit. The synchronizing unit and the method for synchronizing the distributed wave recording devices are applied to electric power systems.

Digital home remote video monitoring system based on next-generation network

The invention discloses a digital home remote video monitoring system based on a next-generation network, which comprises a video capture device, a video data encoding module, a self-adaptive encoding module, a service quality request module, a home gateway and an intelligent home service platform module. The intelligent home service platform module comprises a terminal display module, a monitoring center module and a video data storage device. Based on the next-generation network (NGN), the invention can realize the remote video monitoring with low cost, and promptly reflect the real-time situation of the monitored object. Moreover, the invention has the advantages of good universality, easy transformation of the achievements, no need for additional equipment and simple system requirements, and avoids the coorperation problem.

Water discharge switching device and water discharge switching method

The invention discloses a water discharge switching device and a water discharge switching method. The water discharge switching device comprises a fixed unit, a water discharge switching mechanism, a water charge switching mechanism and a drive mechanism, wherein the switching of water discharge functions is realized by the relative rotation between the water charge switching mechanism and the fixed unit; the fixed unit comprises a control cavity and a water charge passage which can be communicated with an externally connected water source; the water discharge switching mechanism comprises a switching disk, and the switching disk is movably connected to the control cavity and divides the control cavity into an upper cavity and a lower cavity; the water charge switching mechanism controls the water charge passage to control the water source to enter the upper cavity or the lower cavity so that the switching disk moves up and down under the action of the water source; and the drive mechanism ...

SITE-DIRECTED MODIFICATION OF FVIII

METHODS AND COMPOSITIONS RELATING TO HIV GP41 ANTIGENS AND OTHER HIV ENVELOPE ANTIGENS

Taxad alcohol cleaning and purifying method

In chromatographic column filled with 50-300 mesh silica gel, raw product containing 10-48% taxol is gradient eluted at normal pressure by eluent comprising non-toxic n-alkane and acetate to separateand purify taxol at normal pressure. The used eluent is rotary evaporated to recover solvent and he concentrated product is vacuum freeze dried to obtain 99.5-99.9% taxol product. The method is simple, low in cost, pollution-less and suitable for industrial production, and the solvent and eluent may be re-used.

Carbon fibre reinforced high-molecular composite material and preparing process thereof

Methods for modulating angiogenesis

Push-button water-stopping device and control method thereof

The invention discloses a push-button water-stopping device and a control method thereof; wherein the push-button water-stopping device comprises a body, a push-button mechanism which can be connected up and down with the body in a sliding way and a rocker which can be arranged in the body in a swing way. The body is internally provided with a front and back perforative water producing passage and a clapboard which is arranged in the water producing passage in a sealing way; the clapboard is provided with a first front and back perforative water-producing hole. The push-button mechanism comprises a push button and an elastic push rod fixedly arranged below the push button; the elastic push rod is extended into the water producing passage. The rocker is provided with a second front and back perforative water-producing hole and a control slot which comprises two cooperation slots which are left and right arranged; the elastic push rod is extended into the control slot and can be selectively ...

Waterway mechanism switched by stay wire

The invention discloses a waterway mechanism switched by a stay wire, comprising a fixing unit, a water diversion body, a pawl shaft, a stopping position claw, a resetting body and the stay wire, wherein the water diversion body is rotationally arranged in the fixing unit; the rotation between the water diversion body and the fixing unit is utilized to achieve switching of a water-effluent function; the top surface of the water division body is provided with a plurality of annular array lower pawls; the outer rotation surface of the water division body is provided with a plurality of annular array stopping position teeth; the pawl shaft can be rotationally arranged in the fixing unit and a pulling block extending out of the fixing unit and a plurality of annular array upper ratchets whichare adapted to lower ratchets; the pulling block can drive the pawl shaft to positively rotate; the upper ratchets can drive the water division body to positively rotate through the lower ratchets; one ...

Protein having activity as an angiogenesis modulator

Indoor machine of separated air-conditioner

The indoor machine of body-separated air-conditioner includes shell body, evaporator component, fan blade component, motor and panel. It is characterized by that its fan blade component adopts axial-flow fan blade component positioned between the evaporator component and air oulet on the panel, and its air inlet is placed on the shell body outside of evaporator. Because said invention adopts axial-flow fan blade component and the shape of evaporator and arrangement are reasonable, the air can be uniformly effectively passed through the evaporator component, and the heat-exchange efficiency ofthe evaporator can be greatly raised.

Power cylinder cell for water system lithium iron phosphate

The invention provides a water system iron phosphate lithium power type cylindrical cell, belonging to the technical field of chemical power source. The cell overcomes the defects of other technology. In the invention, butylbenzene latex SBR is used for replacing the traditional PVDF adhesion agent to realize the application of a water adhesion agent in the positive pole. The specific mixture ratio of material is as follows: 2-13% of conduction agent, 0.5-2% of dispersant methyl group sodium cellulosate, 3-5% of adhesion agent butylbenzene latex, 83.5-91% of active material lithium iron phosphate and ethanol accounting for 55% of weight of all powder. The processing technique comprises pulping, coating, plate producing, winding, liquid injecting, forming, aging and testing. The cell is characterized by good quality, no poison or pollution, excellent high temperature performance and low manufacturing cost.

Solar low power-to-high power load charging device (high power type)

The invention relates to a circuit which can charge more than 30 times high-power DC load based on low power, small area and low capacity to provide sufficient energy. The invention has important creative meanings, and is applicable to naval vessels, aircraft carriers, submarines, ships, military aircrafts, satellites, electric automobiles, building power stations and the like. The technical scheme of the circuit is characterized by consisting of a power supply device of a solar cell panel, an automatic tracing and control device and a load-matched battery pack device. The charging device has the advantages of simple structure and convenient operation, and can automatically trace and adjust power output based on different loads and different power levels, thereby achieving the purpose of low power-to-high power load charging.

Achromatic compound retarder

Preparation method of water-surface active agent-alcohol system small crystal grain Beta zeolite

The invention discloses a method for preparing small crystal grain Beta zeolite, which is characterized in that the precursor gel containing a Beta zeolite secondary structure unit serves as synthetic raw material and is added into mixed solution containing alcohol and surface active agent, and is hydrothermally crystallized. The method can overcome the defects of high water consumption and low zeolite yield of the traditional small crystal grain zeolite synthesis technology, prevent the use of raw material containing sodion in a synthesis system, so as to reduce ammonium exchange and filtration, baking and a series of processes afterwards, and improving the zeolite yield. Compared with the Beta zeolite which is prepared hydrothermally in water phase with the same synthetic raw material, the zeolite prepared through the method displays higher catalytic activity in small molecule alkane cracking reaction.

Use of fgf-19 for inhibiting angiogenesis

Site-directed modification of FVIII

COMPENSATED COLOR MANAGEMENT SYSTEMS AND METHODS

Semiconductor moisture eliminating instrument

The invention relates to a daily product, in particular to a semiconductor moisture eliminating instrument. The aims of the invention are realized as follows: the semiconductor moisture eliminating instrument mainly comprises a semiconductor component, a radiator, a fan and the like, and is characterized in that a dust screen, a semiconductor refrigeration component, the radiator, a water container and the fan are orderly fixedly arranged in a cavity of a shell from an air inlet to an air outlet; the water container is arranged under the radiator; and the semiconductor refrigeration componentis a pair of couples formed by a P type thermoelectric element and an N type thermoelectric element which are connected by a conductor. The semiconductor moisture eliminating instrument adopting the structure has the characteristics of legerity, environmental protection and no noise, so the semiconductor moisture eliminating instrument is used in small enclosed spaces such as file cabinets, data cabinets ...

Method for preparing liquid fuel by hydrothermally liquefying algae

The invention belongs to the technical field of new energy, and in particular relates to a method for preparing liquid fuel by hydrothermally liquefying algae, which comprises the following steps: pretreating collected algae or directly pouring the collected algae into a high pressure reaction kettle to form algae liquid with a certain solid-to-liquid ratio; filling inert gas with certain pressure into the reaction kettle, stirring, raising the temperature to between 200 and 450 DEG C, maintaining the temperature for 5 to 120 min, and quickly cooling to room temperature to collect a reaction mixture; and extracting the mixture with organic solvent, separating and filtering organic phase, and removing the organic solvent to obtain bio-oil. The method is suitable for multiple kinds of algae including large-sized algae and microalgae; the algae has the obvious advantages of quick speed of growth and propagation, strong adaptive capacity to environment, no occupation of land and the like, so ...

Flow measurement method and device

The invention provides a flow measurement method and a flow measurement device. The method comprises the following steps: measuring a plurality of instantaneous distances between a measurement module and the upper surface of a material on a scraper conveyor by the measurement module; acquiring a plurality of instantaneous stack heights of the material according to the instantaneous distances and the distance between the measurement module and the surface of the scraper conveyor; on the section width of the scraper conveyor, carrying out numerical integration on the instantaneous stack heights of the material so as to calculate an instantaneous stack sectional area of the material; and carrying out numerical integration on the product of the instantaneous stack sectional area of the material and the transmission speed of the scraper conveyor in time so as to calculate the volume flow of the material within the time of integration. The flow measurement method and the flow measurement device ...

Monitoring system and method of operation condition of digitalized substation secondary device

The invention relates to the technical field of substations and discloses a monitoring system and a method of the operation condition of a digitalized substation secondary device. The system comprises a plurality of digitalized substation secondary devices and station level devices, wherein the secondary devices are directly or indirectly connected with the station level devices through respective network message recording device. The system also comprises a condition monitoring device and a plurality of network analysers corresponding to the network message recording devices, wherein the network analysers are respectively connected with the corresponding network message recording devices, and the condition monitoring device is respectively in communicating junction with each network analyzer and each station level device. In the invention, through additionally arranging the corresponding network analysers and the condition monitoring devices in the existing comprehensive automation communication ...

Semiconductor packaging structure

The invention discloses a semiconductor packaging structure which comprises at least four lead frames provided with an extension part and a connection part, a radiating panel provided with an upper surface and a lower surface, at least one chip arranged on the upper surface of the radiating panel, at least one wire used for electrically connecting the chip with the lead frame, and packaging colloid. The packaging colloid wraps the lead frame, the radiating panel, the chip and the wire; and the lower surface of the radiating panel and the extension part of the lead frame are exposed outside the packaging colloid.

Operating platform

The invention relates to an operating platform, in particular to an operating platform capable of cooling or heating. The operating table comprises an operating platform top, and is characterized in that: a metal plate is positioned on the surface of the operating table top; the lower part of the metal plate is provided with a metal tube which is tightly combined with the metal plate; and the metal tube has a water inlet and a water outlet. The operating platform used for processing elements has the advantages of environment protection, energy conservation, stable temperature and capability of meeting requirements quickly.

Modified epoxy resin adhesive and preparation method thereof

The invention discloses a modified epoxy resin adhesive, which comprises the following components in portion by weight: 10 to 50 portions of epoxy resin, 20 to 80 portions of toughening agent, 0.2 to 5 portions of curing agent, 0 to 2 portions of curing accelerant, 0 to 1 portion of assistant, 2 to 15 portions of inorganic filler and 20 to 80 portions of solvent. In order to overcome the defects in the prior art, the invention provides the modified epoxy resin adhesive with strong flexibility, high peeling strength, good flexure property, good size stability, strong chemical corrosion resistance and excellent electric performance, and a method for producing the modified epoxy resin adhesive.

Alkyl carbamodithioic acid group polyfluorene derivatives and preparation method thereof

Method for extracting and purifying 10-desacetyl bakading III (10-DABIII)

Method and composition for detecting early hiv antibody

Sliding switched shower head

The invention discloses a sliding switched shower head, which comprises a fixed unit and a water outlet unit, wherein the fixed unit is provided with a water inlet passage which can connect a water source; a through groove is arranged on the outer rotary surface of the water inlet passage; an outlet of the water inlet passage is arranged on the top surface of the through groove; the sliding switch shower head also comprises that a sliding unit is slidably communicated in the through groove and is provided with at least two water distribution holes; a certain water distribution hole is controlled to be connected with a water outlet of the water inlet passage according to the relative sliding between the sliding unit and the fixed unit; and each water distribution hole is respectively connected with the water outlet unit. The shower head has more novel and interesting switching mode and concise and light structure.

Light-emitting diode encapsulation structure

The invention discloses a light-emitting diode (LED) encapsulation structure, which comprises an LED chip, a lead frame and a shell connected on the lead frame, wherein the lead frame comprises a surface for arranging the LED chip; the shell comprises an inner wall for closing and encircling the LED chip; the inner wall is provided with a bottom edge connected with the surface of the lead frame, a top edge and a waist line between the bottom edge and the top edge; the encircled area of the bottom edge is smaller than that of the waist line, and the encircled area of waist line is smaller than that of the top edge; and the part of the inner wall between the waist line and the bottom edge is a curved surface. The area of the shell covering the surface of the lead frame is increased by using the curved surface to improve closeness, and the rays are reflected outwards by means of the curved surface to increase the light intensity; and the path of the reflected light is long, and the reflected ...

Fan cabinet type air conditioner

A fan-shaped cabinet type air conditioner is composed of electric heater, volute, evaporator, centrifugal blades, motor, panel and fan-shaped casing. Said centrifugal blades have wider upper parts and narrow lower parts, so it can be mounted in volute. Said air conditioner can be arranged at corner of room, occupying less space.

High-temp. dry film lubricant

Packaging module structure of compound semiconductor elements and production method thereof

The invention relates to a packaging module structure of compound semiconductor elements and a production method thereof. The packaging module structure comprises an insulating layer, a circuit layer, a plurality of compound semiconductor packaging elements, a dielectric layer and a transparent adhesive material; the circuit layer is arranged on the surface of the insulating layer; the dielectriclayer comprises a plurality of openings formed on the circuit layer; the plurality of compound semiconductor packaging elements are arranged in the plurality of openings of the dielectric layer and electrically connected with the circuit layer, and the two adjacent compound semiconductor packaging elements are separated by the dielectric layer; and the transparent adhesive material covers the plurality of compound semiconductor packaging elements and can be doped with fluorophor particles to generate light rays with different wavelengths. The invention can solve the problem of mutual shielding of ...

Probe bracket for in-pipeline detection device

The invention provides a probe bracket for an in-pipeline detection device. The probe bracket comprises a base and a supporting ring arranged on the same, wherein the base comprises a lower cavity; the supporting ring comprises an upper cavity; and the lower cavity and the upper cavity can be elastically deformed under pressure and jointly form a two-cavity structure so that the shock-absorbing performance and the structural stability are better. The invention also provides an in-pipeline detection device and a probe structure for the same. The probe structure comprises the probe bracket and aprobe fixed on the supporting ring of the probe bracket. By mounting the probe on the probe bracket, the probe is better protected and the working reliability thereof is improved.

Cold resistant correlated transcription factor gene of rice and uses thereof

The invention belongs to the field of crop genetic breeding, and in particular relates to a gene related to rice cold tolerance and application thereof. The transcription factor gene related to the rice cold tolerance has a base sequence of SEQ ID NO.1. The transcription factor gene RCBF4 can be used for plant transformation so as to improve cold tolerance and hyperhaline resistance. The stress resistant gene originates from plant self, so the gene has smaller influence on environment.

Suction retaining device used in water channel field

The invention discloses a suction retaining device used in the water channel field, which comprises a main body and an elastic sealing sleeve, wherein the main body is internally provided with a water channel and at least one air inlet hole; the water channel comprises a water inlet hole and a mutation cavity communicated with the water inlet hole, and the section area of the mutation cavity is greater than that of the water inlet hole; the air inlet hole comprises an air inlet and an air outlet, the air inlet is arranged outside the main body, and the air outlet is arranged in the mutation cavity; the elastic sealing sleeve is sleeved in the main body and fitted with the air inlet hole of the main body; in case the water in the water channel flows clockwise, a negative pressure is produced in the mutation cavity and the mutation cavity adsorbs the elastic sealing sleeve so as to conduct the air inlet hole for inhale; and in case the water channel flows anticlockwise, the hydraulic pressure ...

Delay measuring method of merging unit and system thereof

The invention discloses a delay measuring method of a merging unit and a system thereof. The delay measuring system comprises a signal source output device, a recording device and a delay measuring unit, wherein, the signal source output device is used for outputting an analog value signal and a switching value signal, the switching value signal is switched in the recording device, and the analog value signal is converted into a digital signal, then switched in the merging unit and switched in the recording device through the merging unit; the recording device is used for recording wave forms of the received analog value signal and the switching value signal; and the delay measuring unit is used for acquiring delay data of the merging unit according to wave form information recorded by the recording device. The delay measuring method of the merging unit and the system thereof can help measure signal conversion delay of the merging units of different models and different manufacturers accurately ...

Sliding switching water-outlet mechanism

The invention discloses a sliding switching water-outlet mechanism comprising a sliding unit and a fixed unit. The sliding unit is provided with a water-inlet cavity and two water-outlet ends; the water-inlet cavity is provided with a first end surface and a second end surface; the fixed unit comprises a water inlet and a sleeve body; the water inlet is communicated with the water-inlet cavity; the water-inlet cavity of the sliding unit axially slides on the two positioning positions relative to the sleeve body; when the water-inlet cavity is in the first positioning position, the second end surface is sealed and approaches to the sleeve body and the water is discharged from the first water-outlet end, and when the water-inlet cavity is in the second positioning position, the first end surface is sealed and approaches to the sleeve body and the water is discharged from the second water-outlet end. The water-outlet mechanism has the advantages of stable switching process and simple structure ...

Folding shower head

The invention discloses a folding shower head, which comprises a fixed part, a movable part and a switching mechanism. The fixed part comprises a water inlet cavity and at least one fixed water outlet set, wherein the water inlet cavity is communicated with a water supply source. The movable part comprises a face-side water outlet set and a back-side water outlet set, the movable part can be rotatably connected to the side of the fixed part and rotate between a folding position and an unfolding position, the folding position is that a water outlet surface of the face-side water outlet set faces to a water outlet surface of the fixed water outlet set, and the unfolding position is that the water outlet surface of the face-side water outlet set and the water outlet surface of the fixed water outlet set are unfolded; and the switching mechanism is used for controlling the on/off of the water outlet set and the water inlet cavity, the water inlet cavity is communicated with the fixed water ...

Antiwear lubricating paint for engine piston ring

Multifunctional water discharging mechanism

The invention discloses a multifunctional water discharging mechanism which comprises a fixed unit, a rotary combination and two water discharging terminals, wherein the fixed unit is provided with a water inlet end; the rotary combination comprises a handle and a control part, wherein the handle is rotatablely installed and connected onto the fixed unit, and the control part is positioned in the fixed unit; and the water discharging terminals are respectively arranged above the fixed unit and respectively or simultaneously discharge water along with the relative rotation of the rotary combination and the fixed unit, wherein one water discharging terminal has the water discharging effect as waterfall water. A plurality of water discharging terminals of the water discharging mechanism are integrated into a whole, and the water discharging mechanism not only has compact structure, but also has the characteristics of multiple functions and strong practicability.

Biological composite material, its preparation method and application

A composite biologic material as the substitute of bone is proportionally prepared from the gelatin as the bone matrix and semi-hydrated calcium sulfate. Its artificial bone is made up of mixing it with distiolled water or physiologic saline and die pressing. After it is transplanted in human body, it can be gradually replaced by newly grown bone.

Method for preparing fluorescing gold nano particles

Real-time automatically leveled table and chair

The invention provides real-time automatically leveled table and chair. The panel of the table and chair is supported by a central supporting column and two hydraulic cylinders, and the three supporting points are distributed in an isosceles right triangle shape; a two-dimensional tilt sensor is arranged in the center of the panel to provide two-dimensional tilt angles of a workbench plane relative to the horizontal plane in real time, including x-axial signals with symbols and y-axial signals; and PLC acquires a tilt error according to the signals from the two-dimensional tilt sensor and sends proportional analog control signals in real time, controls positive rotation, negative rotation and rotating speed of a servo motor after the PLC is adjusted by a motor driver, and drives two hydraulic cylinders for leveling to make telescopic actions respectively by driving a composite bidirectional gear pump so as to maintain the horizontal state of the panel of the table and chair. If a substrate ...

Single-point contact shower head

The invention discloses a single-point contact shower head comprising a fixing element, a water outlet terminal and a switching mechanism, wherein the fixing element is provided with a water inlet passage which can be connected with an external water supply source. The water outlet end can be connected with the fixing element in a swinging way and is provided with a plurality of water outlet functions. The switching mechanism comprises a first ratchet wheel, a limiting claw and a transmission mechanism, the first ratchet wheel can be rotatably connected to the water outlet end, the limiting claw is connected with the first ratchet wheel and the water outlet terminal so as to limit the reverse rotation of the first ratchet wheel, the transmission mechanism is connected with the first ratchet wheel and the water outlet terminal and is used for converting inter-swing between the water outlet terminal and the fixing element into relative rotation between the first ratchet wheel and the water ...

Preparation method of bionic controllable adhesive hydrophobic gold surface

The invention relates to a preparation method of a bionic controllable-adhesiveness hydrophobic gold surface. The method comprises the following steps: using a biological material in the natural world as a template, and preparing the controllable-adhesiveness hydrophobic gold surface with the same surface micro texture of the biological prototype by using the soft seal technology and surface chemical modification method. The surface micro texture is a typical micro/nano dualistic structure. The micro/nano dualistic structure gold surface with front and back patterns of lotus leaves and rice leaves is obtained. The gold surfaces with different bionic micro/nano textures have different adhesiveness for water drops, and can be used for design of engineering, biorobots and the like. The gold surface with front pattern micro texture has rolling property and hydrophobicity, and the gold surface with back pattern has adhesiveness and hydrophobicity; and the gold surface can be used as a manipulator ...

Toggle slide

The invention discloses a toggle slide comprising a fixed seat, a plug, a friction hub, a spring and a toggle cam, wherein the fixed seat is provided with a sliding hole connected with pipes in a sliding way; the plug is fixedly connected with the fixed seat; the friction hub is provided with a pivot section, a control section and a hoop section, the hoop section can hoop pipes, and the pivot section is pivoted at the fixed seat to enable the friction hub to rotate between a lock position and a release position; the spring is arranged in the fixed seat to generate elasticity enabling the friction hub to be kept at the lock position; the toggle cam is provided with a cam section pivoted in the fixed seat and a toggle section extending out of the fixed seat, and the cam section can act at the front of the control section to enable the friction hub to rotate between the lock position and the release position. In the invention, the space position of the friction hub is controlled by the lead ...

Shower head employing electronic touch to control water rout switching

The invention discloses a shower head employing electronic touch to control water rout switching, which comprises a fixing seat, power generating mechanism, a water outlet unit and a control unit. The fixing seat is provided with a general water rout and at least two branch water routs, and each branch water rout is connected with the general water rout through a solenoid valve. The power generating mechanism is fixedly arranged inside the fixing seat and can generate power under the impact of water flowing through the general water rout. The water outlet unit is fixedly connected with the fixing seat and has a water outletting function which communicates with a plurality of branch water routes in one-to-one correspondence. The control unit comprises a circuit board which is fixedly arranged inside the fixing seat and a touch panel which is fixedly arranged outside the fixing seat. The circuit board is connected with the power generating mechanism to acquire power; the circuit board is ...

Shower head employing electronic touch to control water rout switching

The invention discloses a shower head employing electronic touch to control water rout switching, which comprises a fixing seat, power generating mechanism, a water outlet unit and a control unit. The fixing seat is provided with a general water rout and at least two branch water routs, and each branch water rout is connected with the general water rout through a solenoid valve. The power generating mechanism is fixedly arranged inside the fixing seat and can generate power under the impact of water flowing through the general water rout. The water outlet unit is fixedly connected with the fixing seat and has a water outletting function which communicates with a plurality of branch water routes in one-to-one correspondence. The control unit comprises a circuit board which is fixedly arranged inside the fixing seat and a touch panel which is fixedly arranged outside the fixing seat. The circuit board is connected with the power generating mechanism to acquire power; the circuit board is ...

Ship-mounted and vehicle-mounted high integrated level antenna pedestal

The invention relates to a ship-mounted and vehicle-mounted high integrated level antenna pedestal, belonging to the technical field of a wide-band high- power signal environmental simulators. In the invention, six antennas, a camera and a transmitter are integrated on an elevation mount, and an azimuth axis and a pitching axis rotate; the other four transmitters are integrated on the azimuth axis, and an azimuth rotates without pitching; five antennas in the six antennas are transmitting antennas at five wave bands, and one is a receiving antenna; each transmitter is close to the antenna arrangement at the corresponding wave band as much as possible, and shortens the length of the connecting cable as much as possible; the camera can be adjusted in two directions, such as azimuth and pitching, thereby ensuring the directing conformance of a visual axis and an antenna beam center; each antenna arrangement framework is provided with a calibration surface, the calibration surface on each framework ...

Graphite based cementing solid lubricant

The invention discloses a graphite-base bonded solid lubricant. The lubricant consists of polyamidoimide, graphite, molybdenum disulfide, rare earth fluoride, metal oxide, gamma-epoxy propoxy propyl-trimethylsilicane and a mixed organic solvent. A coating prepared by the lubricant has excellent high-temperature lubrication and wear resistance and can be used for a long time at 250 DEG C; meanwhile, the coating prepared by the lubricant has excellent abrasion resistance, thereby playing roles in protecting surface, reducing abrasion and friction coefficient, and prolonging service life of parts.

Graphite based cementing solid lubricant

The invention discloses a graphite-base bonded solid lubricant. The lubricant consists of polyamidoimide, graphite, molybdenum disulfide, rare earth fluoride, metal oxide, gamma-epoxy propoxy propyl-trimethylsilicane and a mixed organic solvent. A coating prepared by the lubricant has excellent high-temperature lubrication and wear resistance and can be used for a long time at 250 DEG C; meanwhile, the coating prepared by the lubricant has excellent abrasion resistance, thereby playing roles in protecting surface, reducing abrasion and friction coefficient, and prolonging service life of parts.

Wireless monitoring system based on high-voltage transmission line

The invention relates to a wireless monitor system based on high-tension transmission line which is composed of a collecting terminal, a monitor sub-station, a monitor gateway, an internet and a monitor center, the collecting terminal connects with the monitor sub-station through a Zigbee agreement and constitutes a wireless monitor sub-network, the monitor sub-stations, the monitor sub-stations and the monitor gateway are connected through a WiFi agreement and constitute a wireless monitor cadreman network, the monitor gateway connects with the monitoring center through the internet. The system provided by the invention has characteristics of reliable performance, high transmitting speed, easy to enlarge and low running cost which can widely used in the high-tension transmission line monitoring field of the electrical power system.

Unit type air conditioner with lamp decoration and refrigerating cabinet

An air conditioner unit is composed of electric motor, centrifugal fan, evaporator, refrigerator door, partition, air inlet and outlet. The refrigerator door, provided between the air inlet and outlet, is made up of transparent front panel, background panel, and light fitted between the front panel and the background panel. The partition faces the refrigerator door, close to the evaporator. The partition and refrigerator door forms a container for stores. The background panel can be decorated with some kind of paintings. This is an air conditioner with multi functions to meet the needs of the consumer.

Lubricating coating with low friction and long service life

The invention discloses a lubricating coating with low friction and a long service life. The coating comprises, by mass: 15-25% of PMR (polymerizable monomeric reactant) type thermosetting polyimide resin, 3-8% of molybdenum disulfide powder, 0.5-4% of graphite powder, 0.1-0.5% of nanometer lanthanum trifluoride, and the balance mixed solvent. In the invention, the lubricating coating with low friction and a long service life is free of lead oxide, cadmium oxide, antimony trioxide and other metallic compounds forbidden by European standards. A paintcoat prepared with the coating of the invention can have high hardness, oil resistance and anti-irradiation property, low friction coefficient and long wearing life, etc.

Head shower and switching method thereof

The invention discloses a head shower and a switching method thereof. The head shower comprises a fixed part, an oscillating part and a cover plate, wherein, the oscillating part is connected with the fixed part in a suspension manner; the cover plate can be hang on the oscillating part in an oscillating manner; the oscillating part is provided with two water dividing holes which are bilaterally symmetrical; and the cover plate is provided with two movable parts which are bilaterally symmetrical. The switching method comprises the following steps: step 1, pushing against one side of the head shower to oscillate the oscillating part until the top surface of the movable part at the side of the cover plate blocks against the fixed part, and the water dividing hole at the side of the oscillating part pushes against the bottom surface of the movable part at the side of the cover plate in a seal manner; at this time, one water dividing hole is sealed, and the other water dividing hole is opened ...

柱溴化法制备高纯度紫杉醇的工艺

... 本发明是一种利用柱溴化法制备高纯度紫杉醇的工艺。对于含三尖杉宁碱的红豆杉粗提物，用溴与三尖杉宁碱进行加成反应，随后经过正相填充色谱柱分离除去二溴化三尖杉宁碱及其伴生物，再经过二次重结晶制备高纯度紫杉醇，总得率高于85％。纯度较低的紫杉醇，转移至常压正相硅胶柱继续分离。本发明工艺简单、生产投资小、成本低廉、得率高，有利于大规模生产。试剂溶剂均可回收循环使用，有利于环境保护。 ...

An intelligent digital battery

Data communication method for distributed fault diagnosis

The invention discloses a data communication method for distributed fault diagnosis. The data communication method is characterized in that a transformer substation acquires effective alarm information before and after a power grid fault occurs, judges the power grid fault in real time, generates a brief fault analysis report, and sends fault data information generated through information summation to a monitoring system of a dispatching center, and the dispatching center performs online comprehensive fault diagnosis by comprehensively utilizing the fault data information, wherein the fault data information of the transformer substation comprises a data public information part and a data block information part, the data public information part is used for recording the public information part of the fault data of the transformer substation, and the data block information part is used for recording the specific content information of the fault data of the transformer substation. The data ...

Aqueous epoxy adhering solid lubricant

The invention discloses an aqueous epoxy adhering solid lubricant. The lubricant is composed of bi-component aqueous epoxy resins, a solid lubricant, a wear-resisting agent, a surface active agent, an antiseptic agent, an anti-sedimentation agent and water. The lubricant can be coated on the surfaces of processing workpieces such as stainless steel, carbon steel, alloy and the like. The lubricant is characterized in that water is adopted as a solvent, which has no pollution and no damage on bodies of painting constructors; and the coating has the advantages of good antifriction property and excellent physicochemical properties, and can replace an organic solvent type solid lubricant to be used on slide parts of multiple mechanical devices.

Lead-expelling product with green bean enzymolyzing liquid as mother solution and preparation method thereof

The invention discloses a lead-discharge product which takes hydrolysate of mung bean as the mother water and a preparation method, belonging to the product of leguminous plant extracts and the preparation method. The product takes the hydrolysate of mung bean as the mother water and takes calcium gluconate, vitamin C, taurine, vitamin B1, and honey as the nutrition enhancer. The mung bean is processed into powder-shaped after being smashed. The powder is soaked and the soaked powder is extracted and the slag is removed after filtration. The filtrate after filtration is added with composite prolease to carry out the encymolysis. After encymolysis, the filtrate is heated and insulated and the encymolysis is ended. Then the filtration is carried out again. The filtrate after filtration is added with nutrition enhancer homogenous mixture to become the liquid-state products of the invention. The liquid-state products are drunken directly as the health products and are also capable of being ...

Water discharge switching device and water discharge switching method

The invention discloses a water discharge switching device and a water discharge switching method. The water discharge switching device comprises a fixed unit, a water discharge switching mechanism, a water charge switching mechanism and a drive mechanism, wherein the switching of water discharge functions is realized by the relative rotation between the water charge switching mechanism and the fixed unit; the fixed unit comprises a control cavity and a water charge passage which can be communicated with an externally connected water source; the water discharge switching mechanism comprises a switching disk, and the switching disk is movably connected to the control cavity and divides the control cavity into an upper cavity and a lower cavity; the water charge switching mechanism controls the water charge passage to control the water source to enter the upper cavity or the lower cavity so that the switching disk moves up and down under the action of the water source; and the drive mechanism ...

Pull-dial switching device for water exit of shower

A switching device for pushing and shifting of sprinkler effluent is implemented in fit with a sprinkler welding body, a water distribution sheet, and a water outlet device. The device is characterized in that the switching device for pushing and shifting is arranged above the water distribution sheet in an accommodating cavity of the sprinkler welding body; a sealing strip is arranged at the front end of the switching device for pushing and shifting; the back part of the switching device for pushing and shifting protrudes out of the sprinkler body; and the sealing strip can movably plug water inlets with different functions. The movable switching device for pushing and shifting is arranged on the water distribution sheet for plugging the water inlets with different functions, so that the function of switching waters with different functions can be realized. Furthermore, the switching can be realized by just using a finger of a single hand to trigger a pushbutton, so that the operation ...

Method and apparatus for freshness retaining of fruits and vegitables

The method and apparatus for keeping fruit and vegetable fresh feature that a cold-carrying agent channel wrapped by insulating layer surrounds an internal container and the cold-carrying agent flowsthrough the channel to cool it. Its advantages are indirect contact of cold-carrying agent with fruit and vegetable, constant temp in internal container, use of cold accumulator to stabilize the tempof internal container, and high fresh-keeping effect.

Liquid filling apparatus and liquid feeding method of accumulator

The invention discloses an accumulator liquid pouring device, comprising a vacuum liquid adding box which is connected with a vacuum pump; the vacuum liquid adding box is internally provided with an integration-typed liquid adding box which is provided with a liquid adding single lattice which is corresponding to a liquid adding hole in the accumulator; the top of the liquid adding single latticeis open and the bottom thereof is a liquid outlet which is internally provided with an air guiding device. A liquid adding method used for the accumulator liquid pouring device has the detailed stepsas follows: the liquid outlet of the bottom of the integration-typed liquid adding box is correspondingly embedded into the liquid adding hole on the middle cover of the accumulator; furthermore, electrolyte is added into the liquid adding single lattice of the integration-typed liquid adding box; the accumulator where liquid is to be poured is closely arranged inside the vacuum liquid adding boxby layer ...

Cooking fume exhauster with refrigerating function

The cooking fume exhauster with the refrigerating function includes machine shell, air exhausting fan, fanmotor, compressor, evaporator, condenser, cooling air fan, cooling fan motor, connecting pipe, control circuit, etc. Of them, the compressor, evaporator and condenser constitute a refrigerating system through the connecting of the piping. Cooling air fan and cooling fan motor constitute a cooling air system to blow the air cooled by the evaporator to the room. The cooking fume exhauster of the present invention can eliminate the polluted air and reduce the temperature of kitchen simultaneously.

Carburetor and choke valve control mechanism thereof

The invention relates to a carburetor and a choke valve control mechanism thereof. The carburetor comprises a carburetor body, a throttle valve arranged on the carburetor body, a throttle valve rocker arm connected with the throttle valve, a choke valve, a choke valve shaft connected with the choke valve and a choke valve control mechanism, wherein the choke valve control mechanism comprises a choke valve rocker arm, a slide connecting rod, a return spring and a metal temperature control device for controlling the position of the choke valve rocker arm; the slide connecting rod is connected with the throttle valve rocker arm and the choke valve shaft of the carburetor; the return spring is arranged on the choke valve shaft and connected with the carburetor body; the choke valve rocker armis rotatably connected to the choke valve shaft; a rocker arm working surface used for pushing the choke valve shaft to rotate is arranged on the choke valve rocker arm; and the metal temperature control ...

Nanoparticle composite bismuth telluride-based thermoelectric material and preparation method thereof

The invention discloses a nanoparticle composite bismuth telluride-based thermoelectric material and a preparation method thereof. In the nanoparticle composite bismuth telluride-based thermoelectric material, a bismuth telluride thermoelectric material is used as a substrate, and nanoparticles are mixed in the substrate, wherein the nanoparticles are electrical-conduction oxide nanoparticles. Compared with the prior art, since the electrical-conduction oxide nanoparticles are used as a second phase and compounded with a bismuth telluride-based alloy substrate; on one hand, the electrical-conduction oxide nanoparticles can enhance the selective scattering to low-frequency phonons so that the crystal lattice heat conductivity of the bismuth telluride-based thermoelectric material can be effectively reduced, and on the other hand, the electrical-conduction oxide nanoparticles can improve the electrical conductivity of the material on the other hand, therefore, an integral regulation and control ...

Intermittent-rotation automatic measurement mechanism

The invention relates to an intermittent-rotation automatic measurement mechanism which mainly comprises a base, a measurement rack fixed on the base, a measurement device fixed on the measurement rack, a rotating disk which is positioned on the base and is uniformly provided with multiple notches and a transmission device for controlling the rotating disk to rotate. The invention has the following advantages that: by adopting the technical solution of arranging a part to be measured on the rotating disk which is uniformly provided with multiple notches to respectively and simultaneously complete the loading, measurement and blanking processes of the part to be measured with the intermittent rotation of the rotating disk, the invention prevents the part to be measured from straight backtracking after the measurement is completed, thereby avoiding the waste of time and further raising the measurement efficiency; the invention has the automatic checking function, thereby further improving ...

Network type air conditioner long-distance monitoring system

This invention provides a network remote monitor system to air conditioners including an up computer and an air conditioner as the down computer in which the control circuit of the said air conditioner comprises a microprocessor CPU, the said up computer is one connecting with a modem via a communication interface. The control circuit of the said air conditioner also comprises a data processing unit with move than two communication interfaces connecting with CPU of the air conditioner by the interface and connecting with the modem by another interface. The said modem is connected with public phone network providing data and information transfer between the up and down computers.

Water circuit multi-level control device

The invention discloses a water circuit multi-level control device which comprises a fixed unit, a flow regulating plate, a functional switching plate and a driving unit, wherein the flow regulating plate is rotatably arranged in the fixed unit, and the flow regulation is realized by utilizing the relative rotation between the flow regulating plate and the fixed unit; the functional switching plate is rotatably arranged in the fixed unit, and the water outlet function switching is realized by utilizing the relative rotation between the functional switching plate and the fixed unit; the driving unit can slide and rotate relative to the fixed unit, wherein the driving unit can at least slide between a first position and a second position; wherein the driving unit and the flow regulating plate can form a synchronous rotation and connection relationship when the driving unit is at the first position, and the driving unit can drive the flow regulating plate to rotate so as to realize the flow ...

Roaster growth accelerator

The present invention belongs to a compound complete-nutrient type animal health-care product. It is mainly used for promoting growth of roaster before lactation and raising its immunological function. According to the growth and development requirements of sucking pig, said invention selects several nutrient components necessary for sucking pig, specially selects and uses the components of glycine complex iron and iron fumarate, etc. to make them into the invented emulsifiable paste preparation. Said invention can obviously promote growth of sucking pig, prevent iron-deficiency anemia and raise its immunological function, etc.

一种提取与纯化10-去乙酰基巴卡丁Ⅲ(10-DABⅢ)的方法

The method of extracting and purifying 10-desacetyl Bakatine III (10-DABIII) includes two processes. The first extraction process includes extracting fast the effective components of 10-DABIII and its derivative with alcohol solvent from superfine powder of taxad branch and leaf and then extraction to obtain coarse product containing 10-DABIII in 5-10 wt%. The second purifying process includes silica column chromatography, normal pressure column chromatography, hydrolysis and other purification, conversion and refining steps of the coarse product to obtain 10-DABIII product with 99.5 wt% over purity.

Die for arranging crystal grains

The invention relates to the field of semiconductor processing, in particular to a die for arranging crystal grains. The die for arranging the crystal grains is characterized by consisting of a frame body and a die sheet group; a plurality of die sheets form the die sheet group, the die sheet group consists of a longitudinal die sheet group and a transverse die sheet group, the longitudinal die sheet group and the transverse die sheet group are provided with opposite gaps engaged mutually, and the gaps are engaged to form a plurality of holes; and the frame body is provided with a structure for holding the die sheet group, and the longitudinal die sheet group and the transverse die sheet group are engaged and then held in the frame body. In order to install more firmly, the frame body is also provided with a holding groove for holding the extended parts of the die sheet group, and the extended parts are held in the holding groove. The die has good stable effect, prevents the die sheets ...

Liquid filling apparatus and liquid feeding method of accumulator

The invention discloses an accumulator liquid pouring device, comprising a vacuum liquid adding box which is connected with a vacuum pump; the vacuum liquid adding box is internally provided with an integration-typed liquid adding box which is provided with a liquid adding single lattice which is corresponding to a liquid adding hole in the accumulator; the top of the liquid adding single lattice is open and the bottom thereof is a liquid outlet which is internally provided with an air guiding device. A liquid adding method used for the accumulator liquid pouring device has the detailed steps as follows: the liquid outlet of the bottom of the integration-typed liquid adding box is correspondingly embedded into the liquid adding hole on the middle cover of the accumulator; furthermore, electrolyte is added into the liquid adding single lattice of the integration-typed liquid adding box; the accumulator where liquid is to be poured is closely arranged inside the vacuum liquid adding box by ...

Split-type air conditioner and its installation method

A split-type air conditioner is composed of an indoor unit, an outdoor unit and a cold medium connecting pipe between indoor and outdoor units. Said indoor unit consists of two parts of panel and shell, and can be installed in a cavity in wall. The centrifugal fan and motor are installed in a shell. The size of panel is as big as just to shield the cavity in wall. The air inlet is made on panel at central position and air outlet is at edge position of panel.

滑石粉填充的可磨耗涂料底胶

... 一种滑石粉填充的可磨耗涂料底胶，其特点是选用环氧树脂为胶粘剂、二氨基二苯砜为固化剂、二氧化硅为耐热填料、再加入混合溶剂等组成滑石粉填充的可磨耗涂料底胶。该底胶材料具有良好的粘结性能和优良的抗剪切性能，可在工作介质为高温(小于200℃)高压(小于3MPa)的热空气环境中与滑石粉填充的可磨耗涂料的面胶配套使用，起增强粘界强度、调整涂层与底材匹配性能的作用，使滑石粉填充的可磨耗涂层能有效发挥耐磨自润滑性能和动密封作用，进而有效地提高航空发动机的工作效率。 ...

Intermittent-rotation automatic measurement mechanism

The invention relates to an intermittent-rotation automatic measurement mechanism which mainly comprises a base, a measurement rack fixed on the base, a measurement device fixed on the measurement rack, a rotating disk which is positioned on the base and is uniformly provided with multiple notches and a transmission device for controlling the rotating disk to rotate. The invention has the following advantages that: by adopting the technical solution of arranging a part to be measured on the rotating disk which is uniformly provided with multiple notches to respectively and simultaneously complete the loading, measurement and blanking processes of the part to be measured with the intermittent rotation of the rotating disk, the invention prevents the part to be measured from straight backtracking after the measurement is completed, thereby avoiding the waste of time and further raising the measurement efficiency; the invention has the automatic checking function, thereby further improving ...

Field-of-view compensated polarization switch for short-throw 3D projection

Generally, this disclosure concerns the angle sensitivity of polarization switch elements and the resulting impact of the ray direction on performance. More specifically, apparatus and techniques for compensating the angular sensitivity of liquid crystal (LC) polarization switches are described that enhance the performance of polarization switches. For example, a polarization switch is disclosed that transforms linearly polarized light of an initial polarization orientation that includes a first and second liquid crystal cell with a compensator located between the LC cells. The compensator layer is operable to enhance the field of view through the polarization switch. Such compensation techniques are particularly useful for short-throw projection environments. 1. A polarization switch that transforms linearly polarized light of an initial polarization orientation , comprising:a first liquid crystal cell having a first axis of orientation relative to the initial polarization orientation;a second liquid crystal cell having a second axis of orientation relative to the initial polarization orientation; andat least a first compensation layer located between the first liquid crystal cell and a first side of the second liquid crystal cell, the first compensation layer being operable to enhance the field of view through the polarization switch.2. The polarization switch of claim 1 , wherein the first compensation layer is a negative C-plate compensator.3. The polarization switch of claim 1 , wherein the first compensation layer has a retardation that approximately matches the net retardation of the first liquid crystal cell and the second liquid crystal cell.4. The polarization switch of claim 1 , wherein the first compensation layer comprises polycarbonate.5. The polarization switch of claim 1 , further comprising a second compensation layer.6. The polarization switch of claim 5 , wherein the second compensation layer is adjacent to a second side of the second liquid ...

CLOCK SHOWER HEAD (AMENDED)

The present invention is provided with a clock shower head, which includes a hollow body, a hydroelectric generator, a storage battery, a clock processor, a clock displayer and a main control circuit; the hydroelectric generator, the storage battery, the clock processor and the main control circuit are disposed inside the sealing zone of the hollow body. The clock shower head have both the illuminating and time display function. People can watch the time when enjoying the shower, solving the problem of the clock dead zone when showering and enhancing the enjoyment of showering. 1. A clock shower head , wherein includes:A hollow body, disposed with a waterway and a sealing zone inside;A hydroelectric generator, disposed inside the hollow body, including a impeller, a generator, a generator base, while the impeller and the generator disposed inside the generator base;A storage battery, used to storage the part energy the generator generates;A clock processor, used for timing and providing clock signal;A clock displayer, used to display the time;A main control circuit, used to read and process the clock signal and control the clock displayer;A water outlet set, the panel of which is disposed with several transparent water outlets of regular arrangement, the arrangement of the transparent water outlets is couple to that of the LED lights;The power generation of the hydroelectric generator disposed inside the hollow body is driven by the water flow; The part electric of the generator power supplies to the clock processor by the storage battery, the other to the main control circuit and the clock displayer; the main control circuit reads the current clock signal by the clock processor to control the clock displayer to display after the signal is processed; Then the LED lights of the clock displayer light up or turn off as required, displaying the current time by filtering through the transparent water outlets.2. The clock shower head according to the claim 1 , wherein the ...

DEVICE THAT CAN MAKE PULSED WATER

The present invention provides a device that can make pulsed water, including a base equipped with a waterway . The waterway consists of an inlet , an outlet and a spherical cavity forming between the inlet and the outlet . The diameter of the spherical cavity is larger than the caliber of the inlet , or that of the outlet . Some water flowing from the inlet to the spherical cavity will disperse, and others flows directly downwards. Some water hits the inwall of the spherical cavity and then reflects back to be reflection water. The reflection water impacts other water to turn to the side flowing down along the wall of the outlet. Due to the unstability of effluent, the water stream is along one place, turning to another side the next moment. So that the water sprays as a periodic and circumferential pulsed water. 1100200200210230220210230220210230. A device that can make pulsed water includes a base equipped with a waterway insides , wherein the waterway consists of an inlet , an outlet and a spherical cavity forming between the inlet and the outlet , the diameter of the spherical cavity is larger than the caliber of the inlet or the outlet .2230210. A device that can make pulsed water according to the claim 1 , wherein the caliber of the outlet is larger than that of the inlet .3210230. A device that can make pulsed water according to the claim 2 , wherein the caliber ratio of the inlet and the outlet ranges from 0.5:1 to 0.8:1.4210220. A device that can make pulsed water according to the claim 1 , wherein the joint of the inlet and the spherical cavity adopts arc transition.5230220. A device that can make pulsed water according to the claim 1 , wherein the joint of the outlet and the spherical cavity adopts arc transition.6210. A device that can make pulsed water according to the claim 1 , wherein the inlet is columniform.7230231. A device that can make pulsed water according to the claim 1 , wherein the outlet includes at least a conical section .8231. A device ...

Ultrafast twisted nematic liquid crystal display

A method for recovering a latent response time period of a TN liquid crystal cell may include determining a time period which may be related to a back flow effect of the TN liquid crystal cell. Recovering the latent response time period may be correlated to the time at which a voltage may be applied across the TN liquid crystal cell. The method may include applying the voltage to the TN liquid crystal cell during a display region in which both the right and left signals may be displayed or a region in which the content may not be appropriately viewable. By applying the voltage early to the TN liquid crystal cell, a resulting transmission “bump” may not optically contaminate the viewable content. 1. A method for recovering a latent response time period of a liquid crystal display , comprising:identifying a first display region of the liquid crystal display in which both a first signal and a second signal are substantially concurrently displayed;identifying a second display region of the liquid crystal display in which one of the first signal or second signal is displayed; andallowing a voltage to be applied to a TN liquid crystal cell substantially for an approximate predetermined time at a time substantially occurring during at least the first display region.2. The method for recovering a latent response time period of a liquid crystal display of claim 1 , further comprising determining the approximate predetermined time at least by accounting for a back flow effect of the TN liquid crystal cell.3. The method for recovering a latent response time period of a liquid crystal display of claim 1 , wherein the back flow effect of the TN liquid crystal cell further comprises allowing light to leak through the TN liquid crystal cell.4. The method for recovering a latent response time period of a liquid crystal display of claim 1 , further comprising substantially preventing optical contamination during the second display region.5. The method for recovering a latent ...

ROCKER SWITCH WATERWAY MECHANISM

The present invention is provides with a rocker switch waterway mechanism, which includes an inlet unit, at least two outlet units and a switch mechanism. The switch mechanism includes a rocker and switch valve pin jointed together, the switch valve is disposed inside the cavity of the connection of the two outlet units, and the rocker drives the switch valve moves between the inlets of the two outlet unit to realize the switch of the two outlet units. The present invention is provided with not much switch force, and the switch is convenient. 1. A rocker switch waterway mechanism includes an inlet unit , at least two outlet units and a switch mechanism , wherein the switch mechanism includes a rocker and switch valve pin jointed together , the switch valve is disposed inside the cavity of the connection of the two outlet units , the rocker drives the switch valve to move between the inlets of the two outlet units to realize the switch of the two outlet units.2. A rocker switch waterway mechanism according to the claim 1 , wherein is connected to a first outlet unit and a second outlet unit claim 1 , the switch mechanism includes an external pipe claim 1 , an inner pipe claim 1 , a connection base claim 1 , a rocker and a switch valve; the external pipe is sleeved with the inner pipe and formed with an inlet cavity between the inner pipe and the external pipe to connect to the water source; the inner pipe is disposed with an inlet and an outlet claim 1 , the outlet is connected to the first outlet unit; the connection base is fixed at the end of the external pipe and connected to the second outlet unit claim 1 , the connection base is disposed with a water hole connected to the inlet cavity and the second outlet unit; the rocker is inserted into the connection base and swung between a first position and a second position relative to the connection base; the switch valve is connected to the rocker and slided inside the connection base; the water hole is sealed by the ...

FOLDING CLAMSHELL SHOWER

A folding clamshell shower has a body containing a water passage, a water diversion unit and an outlet unit. The outlet unit is rotationally and pivotally connected with the body to form the folding clamshell structure. The outlet unit is provided with at least two outlet functions; the water diversion unit is mounted at the rotary pivot joint site of the outlet unit and the body, and comprises a water diversion body; the rotation of the water diversion body relative to the body can be driven by the rotation between the outlet unit and the body, the relative rotation between the water diversion body and the body controls outlet functions of the shower to pause or switch. 1. Folding clamshell shower , it comprises a body containing water passage , wherein , it also comprises a water diversion unit and a outlet unit , the outlet unit is rotationally and pivotally connected with the body to form the folding clamshell structure; the outlet unit is provided with at least two outlet functions; the water diversion unit is mounted at the rotary pivot joint site of the outlet unit and the body , and comprises a water diversion body; the rotation of the water diversion body relative to the body can be driven by the rotation between the outlet unit and the body , the relative rotation between the water diversion body and the body controls outlet functions of the shower to pause or switch.2. Folding clamshell shower according to claim 1 , wherein it also comprises the first and the second pivot joint part which are sleeved to each other claim 1 , the first pivot joint part is fixedly connected to the side of the outlet unit claim 1 , and a groove containing the water diversion body is opened in the first pivot joint part; the second pivot joint part is fixedly connected to the side of the body with a passage cavity always communicating with the water passage claim 1 , the outlet of the passage cavity is at the end face of the second pivot joint part claim 1 , and the end face ...

Polarization Compensated Stereoscopic Systems

Disclosed embodiments include stereoscopic systems having at least one compensator operable to reduce the sensitivity of polarization control over incidence angle of image source optics and analyzer optics. In an exemplary embodiment, the disclosed compensator is operable to compensate polarization changes induced by optics at either or both the image source subsystem and the analyzer subsystem, in which the polarization changes would be operable to cause leakage at the analyzer subsystem if uncompensated. As such, the disclosed compensators and compensation techniques are operable to reduce leakage at the analyzer subsystem even if the disclosed compensator may be located at the analyzer subsystem.

Automatically swinging holder

An automatically swinging holder includes a body, a socket and a driving mechanism. The body is disposed with an impact cavity for the water flowing; the socket is swinging connected to the body, the socket can plugged connected to the outlet terminal; and the driving mechanism includes an impeller and an actuator, the impeller is pivot connected to the impact cavity inside and can be rotated with the impact of the water flowing along the impact cavity; the actuator is connected between the to impeller and the socket to transmit the rotation of the impeller to the swinging of the socket. The socket is swinging by the driving of the water force to drive the odds in the socket to swing, such as the handheld shower, which increases the shower area and enhances the comfort of shower further with message effect.

Automatic swing mechanism

An automatic swing mechanism has: a base, a lifting rod that can swing relative to the base and a driving mechanism that connects the base and the lifting rod, a flow passage that the flow can pass through is arranged in the base, and the driving mechanism comprises an impeller and a transmission mechanism. The impeller is pivotally arranged in the flow passage and can be rotated by the water passing through the flow passage. The transmission mechanism is connected between the impeller and the lifting rod to transform the rotation of the impeller to the swing of the lifting rod. The automatic swing mechanism drives the lifting rod swing by using the power of water, and the stuff arranged in the lifting rod can swing, such as handheld shower.

SINGLE POINT TOUCH SHOWER

A single point touch shower has a fixed unit, an outlet terminal and a switching mechanism. The fixed unit has an inlet passage connecting the water resource; the outlet terminal is asway connected to the fixed unit and provided with a plurality of outlet functions; the switching mechanism comprises a first ratchet wheel, a stopping claw and a transmission mechanism; the first ratchet wheel is rotationally connected to the outlet terminal; the stopping claw connects the first ratchet wheel and the fixed unit to limit the reversal of the first ratchet wheel; the transmission mechanism connects the first ratchet wheel and the fixed unit to transmit the mutual swing between the outlet terminal and the fixed unit to the relative rotation between the first ratchet wheel and the outlet terminal, and the outlet functions switching is controlled through the relative rotation between the first ratchet wheel and the outlet terminal. 1. Single point touch shower , wherein it comprises:A fixed unit, which is provided with an inlet passage connecting the water resource;An outlet terminal, which is asway connected to the fixed unit and provided with a plurality of outlet functions;And a switching mechanism, which comprises a first ratchet wheel, a stopping claw and a transmission mechanism; the first ratchet wheel is rotationally connected to the outlet terminal; the stopping claw connects the first ratchet wheel and the fixed unit to limit the reversal of the first ratchet wheel; the transmission mechanism connects the first ratchet wheel and the fixed unit to transmit the mutual swing between the outlet terminal and the fixed unit to the relative rotation between the first ratchet wheel and the outlet terminal, and the switching of outlet functions is controlled through the relative rotation between the first ratchet wheel and the outlet terminal.2. Single point touch shower according to claim 1 , wherein claim 1 , the running through outlet openings are open up on the first ...

MULTI-LEVEL WATERWAY CONTROL DEVICE

A multi-level waterway control device has: a fixed unit, a flow regulating plate, a function switching plate and a drive unit. Flow regulation is achieved through the relative rotation between the flow regulating plate and the fixed unit. The outlet functions switch is achieved through the relative rotation between the function switching plate and the fixed unit. The drive unit can slide and rotate relative to the fixed unit, at least happen between the first and second position. When the drive unit is at the first position, it can form a synchronous rotation connection with the flow regulating plate, and the drive unit can drive the rotation of the flow regulating plate to achieve flow regulation. In the second position, the drive unit can form a synchronous rotation connection with the function switching plate, can drive the rotation of the function switching plate to achieve outlet functions switch. 1. Multi-level waterway control device , wherein , comprises:A fixed unit;A flow regulating plate, which is rotationally arranged in the fixed unit, and flow regulation is achieved through the relative rotation between the flow regulating plate and the fixed unit;A function switching plate, which is rotationally arranged in the fixed unit, and the outlet functions switch is achieved through the relative rotation between the function switching plate and the fixed unit;And a drive unit, which forms a sliding and rotation connection relationship with the fixed unit, and the sliding can at least happen between the first position and the second position;And wherein:When the drive unit is at the first position, the drive unit can form a synchronous rotation connection relationship with the flow regulating plate, and can form a relative free rotation connection relationship with the function switching plate;When the drive unit is at the second position, the drive unit can form a synchronous rotation connection relationship with the function switching plate, and can form a ...

MAGNETIC CONTROL MULTI-WAY VALVE

A magnetic control multi-way valve has a fixed unit, at least two control valves and a second magnet. The fixed unit is provided with a inlet and at least two independent mounting cavities, an outlet is formed at the lower port of the mounting cavity; two control valves are mounted in the mounting cavities respectively; and the control valve comprises a spool assembly, a first magnet, a sealing gasket, a first spring and a second spring. The spool assembly is fixedly arranged in the mounting cavity with a pressure relief way; the first magnet which is connected in the mounting cavity in an up and down sliding manner and is above the spool assembly; the sealing gasket is connected in the mounting cavity in a vertical sliding manner and is below the spool assembly; the second magnet is connected out of the fixed unit in a horizontal sliding manner. 1. Magnetic control multi-way valve , wherein , it comprises:A fixed unit, which is provided with a inlet and at least two independent mounting cavities, an outlet is formed at the lower port of the mounting cavity;At least two control valves, which are mounted in the mounting cavities respectively; and each control valve comprises:A spool assembly which is fixedly arranged in the mounting cavity with a pressure relief way;A first magnet which is connected in the mounting cavity in an up and down sliding manner and is above the spool assembly, and the on or off of the pressure relief way is controlled through the up and down sliding of the first magnet;A sealing gasket which is connected in the mounting cavity in an up and down sliding manner and is below the spool assembly, and the on or off of the communication between the outlet and the inlet cavity is controlled through the up and down sliding of the sealing gasket;A first spring which is arranged between the sealing gasket and the spool assembly; andA second spring which is arranged between the first magnet and the spool assembly; andA second magnet which is connected ...

Seesaw control shower

A seesaw control shower has a switch unit and a fixed unit with several outlet functions. The fixed unit has a groove to assemble with the switch unit and connect to the water source. The switch unit has an elastic pushing rod, a seesaw and a driving element. The first end of the pushing rod is connected to the groove. The driving element is and connected to the pushing rod. The seesaw is rotatably disposed inside the groove with one end as the axis. The other end of the seesaw has a W shaped inclined surface forming two apex angles. The second end of the pushing rod can withstand one of the two apex angles rotate the seesaw. The second end of the pushing rod can withstand one of the apex angles to rotate the seesaw.

Rich air sprayer of sanitary ware

A rich air sprayer of sanitary ware has a base, the base is disposed with at least two waterways; each waterway includes an inlet hole, a mutation cavity connected to the inlet hole and an air inlet hole connected to the mutation cavity, the flow area of the inlet hole is smaller than that of the mutation cavity, negative pressure is generated inside the mutation cavity when the water flows from the inlet hole into the mutation cavity, the negative pressure makes the mutation cavity suck air from the outside of the sprayer through the air inlet hole, the air and the water are mixed to form bubbles; the outlets of the mutation cavities intersect or the tangents of the outlets of the mutation cavities intersect, making the water flowing out of the outlets of the mutation cavities collide to enhance the granular sensation.

FLOW ADJUSTABLE WATERWAY SWITCH DEVICE

A flow adjustable waterway switch device is disposed inside a valve body. The valve body is disposed with an inlet connected to the water source and at least two outlets. The waterway switch device has a driving shaft, a setting plate rotated and disposed inside the valve body and a button mechanism. One end of the driving shaft is disposed outside the valve body, and the other end is disposed inside the valve body. The setting plate is rotated by the driving shaft. The flow area of the inlet is changed by the relative rotation of the setting plate and the valve body to adjust the flow. The button mechanism includes a switch plate rotated and disposed inside the valve body, a switch rotor and a restoring spring, the driving shaft is rotated relatively to the switch rotor but not sliding relatively. 1. A flow adjustable waterway switch device , which is disposed inside a valve body , the valve body is disposed with an inlet connected to the water source and at least two outlets , wherein:The waterway switch device includes a driving shaft, a setting plate rotated and disposed inside the valve body and a button mechanism, one end of the driving shaft is disposed outside the valve body, the other end of the driving shaft is disposed inside the valve body;The driving shaft is sliding and connected to the setting plate but not relatively rotated, the setting plate is driven to rotate by the rotating of the driving shaft, the flow area of the inlet is changed by the relative rotation of the setting plate and the valve body to adjust the flow;The button mechanism includes a switch plate rotated and disposed inside the valve body, a switch rotor and a restoring spring, the driving shaft is rotated relatively to the switch rotor but not sliding relatively, the switch plate is driven to rotate forward by the repeatedly sliding of the switch rotor, the switch of the outlets to connect to the inlet is realized by the relatively rotating of the switch plate and the valve body.2. ...

TOUCH SWITCH OUTLET MECHANISM

A touch switch outlet mechanism has a fixation unit and a switch unit. The fixation unit includes an inlet waterway connected to the water source, a water diversion cavity connected to the inlet waterway, N number of water diversion holes connected to the water diversion cavity and several outlet functions with same number as the water diversion holes and one to one corresponding to the water diversion holes, N is equal to or more than 2; The switch unit includes N−1 number of sealing balls and N touch buttons, the N touch buttons are separately disposed with a touch end inside the water diversion cavity and a controlled end controlled by the user, the touch ends of the N touch buttons corresponding to N water diversion holes and sliding connected to the fixation unit, the N−1 sealing balls can close N−1 of the N water diversion holes. 1. A touch switch outlet mechanism , wherein includes a fixation unit and a switch unit;The fixation unit includes an inlet waterway connected to a water source, a water diversion cavity connected to the inlet waterway, N number of water diversion holes connected to the water diversion cavity and several outlet functions with same number as the water diversion holes and one to one corresponding to the water diversion holes, N is equal to or more than 2;The switch unit includes N−1 number of sealing balls and N number of touch buttons, the N number of touch buttons are separately disposed with a touch end inside the water diversion cavity and a controlled end, the touch ends of the N number of touch buttons are corresponding to N number of water diversion holes and sliding connected to the fixation unit, the N−1 number of sealing balls can seal up N−1 number of the N number of water diversion holes, the switch of the water diversion holes to connect to the water diversion cavity is realized by the sealing balls moving from one of the water diversion holes to another one by the sliding of the touch button.2. A touch switch outlet ...

MULTI-FUNCTION OUTLET MECHANISM

The present invention discloses a multi-function outlet mechanism, it comprises a fixed unit, a rotary assembly and two outlet terminals, the fixed unit is provided with an inlet end; the rotary assembly comprises a handle and a control part, the handle is mounted to the fixed unit in a rotating manner, and the control part is arranged in the fixed unit; the outlet terminals are arranged on the fixed unit respectively, and water comes out of the outlet terminals simultaneously or separately along with the relative rotation between the rotary assembly and the fixed unit, the outlet effect of one of the outlet terminals is waterfall water. The present multi-function outlet mechanism integrates multiple outlet terminals into one body, the structure is compact, and the function is various, and the applicability is strong. 1. Multi-function outlet mechanism , comprises a fixed unit , a rotary assembly and two outlet terminals , wherein ,the fixed unit is provided with an inlet end;the rotary assembly comprises a handle and a control part, the handle is mounted to the fixed unit in a rotating manner, and the control part is arranged in the fixed unit;the outlet terminals are arranged on the fixed unit respectively, and water comes out of the outlet terminals simultaneously or separately along with the relative rotation between the rotary assembly and the fixed unit, the outlet effect of one of the outlet terminals is waterfall water.2. Multi-function outlet mechanism according to claim 1 , wherein claim 1 , the fixed unit also comprises a water division disc claim 1 , and an inlet cavity communicating with the inlet end is formed by the water division disc and the fixed unit.3. Multi-function outlet mechanism according to claim 2 , wherein claim 2 , the inlet cavity is provided with an inlet hole claim 2 , two water division holes communicating the inlet hole with the outlet terminals respectively are opened on the water division disc.4. Multi-function outlet mechanism ...

In-plane switched active retarder for stereoscopic display systems

Polarization modulation with in-plane switching of liquid crystals (LCs) may be used in active retarder stereoscopic display systems where viewers wear passive eyewear to see isolated left and right eye images. Embodiments of the present disclosure may include nematic LC or fast switching ferroelectric liquid crystal (FLC), depending on the desired performance.

Sliding switch outlet mechanism

A sliding switch outlet mechanism has a sliding unit and a fixed unit. The sliding unit is provided with an inlet cavity and two outlet ends, the inlet cavity is provided with a first and a second end face, the fixed unit comprises an inlet and a sleeve body, the inlet is communicated with the inlet cavity, the inlet cavity of the sliding unit slides axially between two locating positions with respect to the sleeve body, when the inlet cavity is at the first locating position, the second end face is connected to the sleeve body in a sealing manner, and water comes out of the first outlet end, and when the inlet cavity is at the second locating position, the first end face is connected to the sleeve body in a sealing manner, and water comes out of the second outlet end.

BUTTON SWITCH THREE-WAY VALVE

A button switch three-way valve includes a fixation unit disposed with an inlet waterway and two outlet waterways. A priority valve is disposed between each outlet waterway and the inlet waterway. The on-off of the outlet waterway to the inlet waterway is controlled by the sliding of the valve shaft in each priority valve. The fixation unit is disposed with two control surfaces opposite to each other, each disposed with lock grooves. A button is disposed between the two control surfaces, with a central part and two connection parts in the two sides of the central part. The central part is pivot joint to the fixation unit. Two connection parts are separately connected to the two valve shafts to control the sliding of the two valve shafts, the exterior sides of the two connection parts are disposed with lock tooth to couple to the lock grooves. 1100100110120130140150120130110140150141151120130110141151100161162161162200161162200210220100210220141151141151210220. A button switch three-way valve includes a fixation unit () , the fixation unit is disposed with an inlet waterway () and two outlet waterways ( , ) , a priority valve ( , ) is disposed between each outlet waterway ( , ) and the inlet waterway () , each priority valve ( , ) is disposed with a valve shaft ( , ) , the on-off of the outlet waterway ( , ) to the inlet waterway () is controlled by the sliding of the valve shaft ( , ); wherein the fixation unit () is disposed with two control surfaces ( , ) of opposite to each other , each control surface ( , ) is disposed with lock grooves; a button () is further disposed between the two control surfaces ( , ) , the button () is disposed with a central part and two connection parts ( , ) in the two sides of the central part , the central part is pivot joint to the fixation unit () , two connection parts ( , ) are separately connected to the two valve shafts ( , ) to control the sliding of the two valve shafts ( , ) , the exterior sides of the two connection parts ( ...

OUTLET MECHANISM WITH PULSING AND ROTATING WATER EFFECT AND A WATER PROCESSOR WITH PULSING AND ROTATING WATER EFFECT

The present invention is provided with an outlet mechanism with pulsing and rotating water effect, wherein comprising a body and a water processor, the body is disposed with an inlet end and an outlet end, a waterway connected to the inlet end and the outlet end is disposed inside the body, the waterway is disposed with a first cavity, the first cavity is disposed with an inlet hole connected to the inlet end, the section area of the inlet hole is smaller than the discharge area of the first cavity; the water processor is disposed with a corkscrew waterway, which is connected to the inlet end and the outlet end. The outlet mechanism is with simple structure, and it needs less components to be fitting to industrial production. 1. An outlet mechanism with pulsing and rotating water effect , wherein comprising a body and a water processor , the body is disposed with an inlet end and an outlet end , a waterway connected to the inlet end and the outlet end is disposed inside the body , the waterway is disposed with a first cavity , the first cavity is disposed with an inlet hole connected to the inlet end , the section area of the inlet hole is smaller than the discharge area of the first cavity;The water processor is disposed with a corkscrew waterway, which is connected to the inlet end and the outlet end.2. An outlet mechanism with pulsing and rotating water effect according to claim 1 , wherein further comprising a cover claim 1 , which is fixed inside the waterway claim 1 , the inlet hole is disposed in the cover.3. An outlet mechanism with pulsing and rotating water effect according to claim 2 , wherein the first cavity is formed between the cover and the water processor.4. An outlet mechanism with pulsing and rotating water effect according to claim 1 , wherein the water processor further comprising a throughout water hole to connect to the first cavity.5. An outlet mechanism with pulsing and rotating water effect according to claim 1 , wherein the waterway ...

ASSEMBLY FOR PRODUCING FORFICIFORM SPRAY

The present invention is provided with an assembly for producing forficiform spray, which comprising a base body, the base body is disposed with a waterway inside; the waterway includes an inlet, an outlet and a circular cavity, the circular cavity is connected between the inlet and the outlet; the diameter of the outlet is larger than that of the inlet, the outlet is conical shaped with big end down; the joint of the inlet and the circular cavity is chamfered arc. When water flows into the cavity from the inlet, with the characteristics of the water, the outlet water forms a forficiform water of periodicity open and close; the present invention is full in granule, better suction effect, visual effect and massage effect. 1. An assembly for producing forficiform spray , comprising a base body , the base body is disposed with a waterway inside; wherein the waterway includes an inlet , an outlet and a circular cavity , the circular cavity is connected between the inlet and the outlet; the diameter of the outlet is larger than that of the inlet , the outlet is conical shaped with big end down; the base body is disposed with an air hole throughout of the circular cavity inside and outside.2. An assembly for producing forficiform spray according to claim 1 , wherein the joint of the inlet and the circular cavity is chamfered arc.3. An assembly for producing forficiform spray according to claim 1 , wherein the base body includes a cavity body claim 1 , which includes a main water body and a cover claim 1 , the main water body is disposed with the inlet claim 1 , the outlet and a circular groove connected between the inlet and the outlet claim 1 , the main water body is fixed to the cover; the circular groove is formed the circular cavity.4. An assembly for producing forficiform spray according to claim 3 , wherein the base body further includes an inlet nozzle claim 3 , the centre of which is a hollow inlet waterway claim 3 , one end of the inlet nozzle is disposed with ...

FACTOR VIII CONJUGATES

This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties. 1. A conjugate having factor VIII procoagulant activity comprising a functional factor VIII polypeptide covalently attached at one or more predefined sites on the polypeptide to one or more biocompatible polymers , wherein the predefined site is a not an N-terminal amine.2. The conjugate of claim 1 , wherein the biocompatible polymer comprises polyethylene glycol.3. The conjugate of claim 2 , wherein the polyethylene glycol comprises methoxypolyethylene glycol.4. The conjugate of claim 3 , wherein the methoxypolyethylene glycol has a size range from 5 kD to 64 kD.5. The conjugate of claim 1 , wherein the biocompatible polymer is covalently attached to the functional factor VIII polypeptide at an amino acid residue in or near (a) a binding site for a factor VIII clearance receptor claim 1 , (b) a binding site for a protease capable of degradation of factor VIII and/or (c) a binding site for factor VIII inhibitory antibodies.6. The conjugate of claim 1 , wherein the biocompatible polymer is covalently attached at the predefined site on the functional factor VIII polypeptide such that binding of low-density lipoprotein receptor related protein to the polypeptide is less than to the polypeptide when it is not conjugated.7. The conjugate of claim 6 , wherein the binding of low-density lipoprotein receptor related protein to the conjugate is more than twofold less than the binding to the polypeptide when it is not conjugated.8. The conjugate of claim 1 , wherein the biocompatible polymer is covalently attached at the predefined site on the functional factor VIII polypeptide such that binding of heparan sulphate proteoglycans to the polypeptide is less than to the polypeptide when ...

PAT-SWITCHING SPRINKLER

A pat-switching sprinkler has a fixation unit, an operation bat and switching mechanism. The fixation unit is disposed with a water entry and multiple water exits which can get through with the water entry. The operation bat is disposed with an operation part, a connection part and a pin-jointed part, which pivots the fixation unit. The connection part and the operation part respectively lie at the inner side and external side of the fixation unit. The switching mechanism is arranged in the fixation unit and is in transmission with the connection part. 1. A pat-switching sprinkler , wherein comprising a fixation unit , which is disposed with a water entry and multiple water exits which can get through with the water entry;An operation bat, which is disposed with an operation part, a connection part, a pin-jointed part that is arranged between the operation part and connection part; the pin-jointed part pivots the fixation unit, the connection part and the operation part respectively lie at the inner side and external side of the fixation unit;A switching mechanism, which is arranged in the fixation unit and is in transmission with the connection part;Wherein, the operation part swings by patting, which can put the switching mechanism in motion to switch the water exits, the operation bat can be reset.2. A pat-switching sprinkler according to claim 1 , wherein the fixation unit further comprising a water-out terminal claim 1 , where the multiple water exits are arranged claim 1 , and the water exits' ports are circlewise displayed on the switching surface of the water-out terminal;An upper cover, which is fixedly connected to the water-out terminal hermetically and cover the water exits' ports in it; the switching chamber is formed between the upper cover and the water-out terminal;A shell, which is fixedly connected to the water-out terminal and the upper cover is covered in it;A water conduit, which is fixedly connected to the shell in the upper end and can get ...

POINT TOUCH SWITCHING MECHANISM

A point touch switching mechanism has a ball head component, a water separation unit, a switching unit, and a swinging block. The water separation unit can swing with respect to the ball head. The switching unit comprises a slide base connected to the water separation unit and a water separation disk fixedly connected to the slide base, so that the water separation disk can rotate forward when sliding with respect to the water separation unit, and water separation switching can be implemented when the water separation disk rotates with respect to the water separation unit. The swinging block can be connected to the water separation unit in a sliding manner, and the sliding of the swinging block and of the slide base form a connection, so that the water separation unit can drive the swinging block and drive the slide base to slide with respect to the water separation unit. 1. A point touch switching mechanism , wherein comprises:A ball head component;A water separation unit, which is connected to the ball head component, so that the water separation unit can swing with respect to the ball head component;A switching unit, which comprises a slide base connected to the water separation unit and a water separation disk fixed to the slide base, so that the water separation disk can rotate forward itself when sliding forward or backward with respect to the water separation unit, and the water separation switching is implemented when the water separation disk rotates with respect to the water separation unit; andA swinging block, which is connected to the water separation unit in sliding way, the sliding of the swinging block and the sliding of the slide base are formed linking connection relationship, so that when swinging with respect to the ball head component, the water separation unit can drive the swinging block to slide with respect to the water separation unit and drive the slide base to slide with respect to the water separation unit.2. A point touch switching ...

SHOWER

A shower has a fixed unit and an outlet unit. The fixed unit is disposed with an inlet waterway and, the outlet unit is disposed with a first outlet cavity to connect to the inlet waterway and several first outlet nozzles, which are connected to the first outlet cavity. Each of the first outlet nozzles is assembled with a diverter in interference fit way inside, the external revolution surface of the diverter is disposed with side grooves, each side groove is disposed with an oblique groove to make the water flowing of the first outlet cavity rotated when the water flowing is entered into the diverter, the diverter is disposed with centre holes throughout along the axis; the first outlet cavity is disposed with a moving plate inside; the outlet unit is connected to the fixed unit in rotating way, the plate can move between a first and second state. 1. A shower , comprising a fixed unit and an outlet unit , the fixed unit is disposed with an inlet waterway , the outlet unit is disposed with a first outlet cavity to connect to the inlet waterway and several first outlet nozzles , which are connected to the first outlet cavity , wherein each of the first outlet nozzles is assembled with a diverter in interference fit way inside , the external revolution surface of the diverter is disposed with side grooves , each side groove is disposed with an oblique groove to make the water flowing of the first outlet cavity rotated when the water flowing is entered into the diverter , the diverter is disposed with centre holes throughout along the axis; the first outlet cavity is disposed with a moving plate inside; the outlet unit is connected to the fixed unit in rotating way , the plate can move between a first state and a second state when the plate is rotated , thereinto: when the plate is situated in the first state , the central hole is closed; when the plate is situated in the second state , the centre holes are open.2. A shower according to claim 1 , wherein the outlet ...

AUTO-REBOUND SWITCHING APPARATUS AND THE SWITCHING METHOD THEREOF

An auto-rebound switching apparatus has: a body provided with a water-separating apparatus, an upper cover rotatably arranged on the rear side of the body, a passive disc rotatably arranged between the rear side of the body and the upper cover, a clutch mechanism comprising a bi-directional ratchet gear and a bi-directional pawl matching the ratchet gear, the ratchet gear being rotatably arranged on the rear side of the body and transmissively connected to the water-separating apparatus, thus allowing the ratchet gear, when rotating, to drive the water-separating apparatus into motion to allow switching, the bi-directional pawl, the upper cover, and the passive disc being interconnected, allowing the upper cover to rotate relative to the passive disc thus driving the bi-directional pawl to move between a forward rotation position, a reverse rotation position, and a detached position, and a rebound apparatus. 1. An auto-rebound switching device , wherein comprising:a body, which is disposed with a water separating apparatus, switching is implemented by the relative motion of the water separating apparatus and the body;an upper cover, which is rotatably disposed in the rear side of the body;a passive disc, which is rotatably disposed between the rear side of the body and the upper cover;a clutch mechanism, which is disposed with a bi-directional ratchet gear and a bi-directional pawl coupled to the ratchet gear; the ratchet gear is rotatably disposed in the rear side of the body, and is connected to the water separating apparatus in driving way, so that the ratchet gear, when rotating, drives the water separating apparatus to move to implement switch; the bi-directional pawl, the upper cove and the passive disc are interconnected, so that the upper cover, when rotating with respect to the passive disc, drives the bi-directional pawl to move between a forward rotation position, a reverse rotation position, and a detached position; when the bi-directional pawl is ...

Synergist for water-based drilling fluid and preparation method therefor, water-based drilling fluid and application thereof

The present disclosure provides a synergist for a water-base drilling fluid and a preparation method therefor, a water-base drilling fluid and an application thereof, and belongs to the field of drilling fluid technologies. The synergist is prepared from raw materials comprising the following parts by weight: 15˜25 parts of sodium styrene sulfonate, 8˜15 parts of allyl trimethyl ammonium chloride, 2˜8 parts of didodecyldimethylammonium bromide, 1˜5 parts of n-octyl triethoxysilane, 1˜5 parts of propyltriethoxysilane, 1˜5 parts of disodium lauryl sulfosuccinate, 10˜20 parts of nano silica, 8˜15 parts of paraffin, and the like.

Combination of a Roof Top Air Conditioning Unit

A combination of a roof top air conditioning unit, the combination comprising a roof top unit, a roof, connection air ducts and an air distribution box, wherein the roof top unit is disposed on an outer wall surface of the roof, the roof top unit having a base pan provided with an air outlet; the air distribution box disposed on an inner wall surface of the roof, the air distribution box provided with an air inlet upper duct; the plurality of connection air ducts communicating the air outlet of the roof top unit with the air inlet upper duct of the air distribution box via the opening of the roof, characterized in that an adjustment portion for adjusting a roof thickness gap is provided around the air outlet of the base pan. This combination simplifies the complexity of assembly, such that the mounting process is simpler, and thus the cost is also reduced.

Methods of treating hemophilia in patients having developed inhibitory antibodies

This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties.

Fragrance shower

A fragrance shower has a shower unit having a body and an outlet cover. The outlet cover covers the body to form a waterway, further includes a fragrance unit connected to the shower unit. The fragrance unit includes an impeller, an accommodating room, a perfume pouch, a fan and a cover. The impeller is disposed inside the shower unit in rotating way and is coupled to the waterway. Water flows through the waterway to rotate the impeller. The cover is disposed with air holes and covers the accommodating room. The perfume pouch and the fan are placed inside the accommodating room, the rotating shaft of the fan is connected to the shaft of the impeller in a driving way, the impeller rotates to drive the fan to rotate. The fan rotates to blow the fragrance of the perfume pouch out.

Electrolyte Solution of Lead-Crystal Storage Battery, Preparation Method Thereof, and Lead-Crystal Storage Battery

The present disclosure provides an electrolyte solution of a lead-crystal storage battery, a preparation method thereof, and a lead-crystal storage battery. The electrolyte solution comprises silica sol and precipitated silica in a mass ratio of 1:(0.005 to 0.05); a total content of silica in the electrolyte solution is from 1% to 4% as per a net content of the silica; the electrolyte solution further comprises 0.1% to 2% of lithium hydroxide based on a total amount of the electrolyte solution. Upon the completion of a formation step of the battery, the electrolyte solution changes from a flow dynamic state to a solidified electrolyte solution containing crystal particles. By using specific gelling agents in combination and adding a relatively large amount of lithium hydroxide in the electrolyte solution to facilitate the electrolyte solution becoming a solidified electrolyte solution containing crystal particles after a charge-discharge cycle, the present disclosure can have active materials of the electrode plates fixed firmly, and enhance the deep cycle capacity of the battery; a porous structure further provides enough space for ion motion to extend battery service life and improve low temperature performance and charge retention. 1. An electrolyte solution of a lead-crystal storage battery , wherein ,the electrolyte solution comprises sulfuric acid, a gelling agent and lithium hydroxide; the gelling agent comprises silica sol and precipitated silica in a mass ratio of 1:(0.005 to 0.05); a total content of the silica in the electrolyte solution is from 1% to 4% as per a net content of the silica; a content of lithium hydroxide is from 0.1% to 2% based on a total mass of the electrolyte solution; after completion of a formation step of the battery filled with the electrolyte solution, the electrolyte solution changes from a flow dynamic state to a solidified electrolyte solution containing crystal particles.2. The electrolyte solution according to claim 1 , ...

Polarization Compensated Stereoscopic Systems

Disclosed embodiments include stereoscopic systems having at least one compensator operable to reduce the sensitivity of polarization control over incidence angle of image source optics and analyzer optics. In an exemplary embodiment, the disclosed compensator is operable to compensate polarization changes induced by optics at either or both the image source subsystem and the analyzer subsystem, in which the polarization changes would be operable to cause leakage at the analyzer subsystem if uncompensated. As such, the disclosed compensators and compensation techniques are operable to reduce leakage at the analyzer subsystem even if the disclosed compensator may be located at the analyzer subsystem. 120-. (canceled)21. A stereoscopic display system comprising:an image source subsystem operable to output light of first and second states of polarization;an LCD panel in the image source subsystem;an exit polarizer in the image source subsystem, the exit polarizer optically following the LCD panel;a film patterned retarder in the image source subsystem, the film patterned retarder optically following the exit polarizer; anda compensator in the image source subsystem, the compensator optically following the exit polarizer and optically preceding the film patterned retarder.22. The stereoscopic display system of claim 21 , wherein the stereoscopic display system has a field of view claim 21 , and wherein eliminating the compensator narrows the field of view.23. The stereoscopic display system of claim 21 , wherein the film patterned retarder comprises a uniaxial +A-plate.24. The stereoscopic display system of claim 21 , wherein the compensator comprises an O-plate.25. The stereoscopic display system of claim 24 , wherein the compensator comprises a half-wave O-plate. This application is a continuation application of and claims priority to U.S. patent application Ser. No. 13/471,224, entitled “Polarization compensated stereoscopic systems”, filed May 14, 2012, which ...

Polarization compensated stereoscopic projection

Disclosed embodiments include stereoscopic systems having at least one compensator operable to reduce the sensitivity of polarization control over incidence angle of image source optics and analyzer optics. In an exemplary embodiment, the disclosed compensator is operable to compensate polarization changes induced by optics at either or both the image source subsystem and the analyzer subsystem, in which the polarization changes would be operable to cause leakage at the analyzer subsystem if uncompensated. As such, the disclosed compensators and compensation techniques are operable to reduce leakage at the analyzer subsystem even if the disclosed compensator may be located at the analyzer subsystem. 1. A stereoscopic imaging system , comprising:an image source subsystem operable to output light of first and second states of polarization (SOP);an analyzer subsystem operable to substantially block light of the first SOP from traveling along a first path, and to substantially block light of the second SOP from traveling along a second path;wherein the image source subsystem comprises a first optical element operable to cause a first polarization change on light passing therethrough, and the analyzer subsystem comprises a second optical element operable to cause a second polarization change on light passing therethrough;wherein the first and second polarization changes, if not compensated, would at least partially cause at least one of a leakage of light of the first SOP along the first path or a leakage of light of the second SOP along the second path; andwherein the image source subsystem or the analyzer subsystem comprises a compensator configured to at least reduce both the first and second polarization changes.2. The stereoscopic imaging system of claim 1 , wherein the image source subsystem comprises at least one projector claim 1 , and the compensator is disposed in the image source subsystem optically following the at least one projector.3. (canceled)4. ( ...

Field-of-view compensated polarization switch for short-throw 3D projection

Generally, this disclosure concerns the angle sensitivity of polarization switch elements and the resulting impact of the ray direction on performance. More specifically, apparatus and techniques for compensating the angular sensitivity of liquid crystal (LC) polarization switches are described that enhance the performance of polarization switches. For example, a polarization switch is disclosed that transforms linearly polarized light of an initial polarization orientation that includes a first and second liquid crystal cell with a compensator located between the LC cells. The compensator layer is operable to enhance the field of view through the polarization switch. Such compensation techniques are particularly useful for short-throw projection environments. 1. A polarization switch that transforms linearly polarized light of an initial polarization orientation , comprising:a first liquid crystal cell having a first axis of orientation relative to the initial polarization orientation;a second liquid crystal cell having a second axis of orientation relative to the initial polarization orientation; and 'wherein, when the polarization switch is in operation, the first liquid crystal cell transforms the linearly polarized light to a first circularly polarized light in a first state and the second liquid crystal cell transforms the linearly polarized light to a second circularly polarized light in a second state different from the first state.', 'a first compensation layer located between the first liquid crystal cell and the second liquid crystal cell;'}2. The polarization switch of claim 1 , wherein the first compensation layer is a negative C-plate compensator.3. The polarization switch of claim 1 , wherein the first compensation layer has a retardation that approximately matches the net retardation of the first liquid crystal cell and the second liquid crystal cell.4. The polarization switch of claim 1 , wherein the first compensation layer comprises polycarbonate. ...

Roof Top Air Conditioner Unit, Methods for Producing, Assembling and Installing the Roof Top Air Conditioner Unit and Vehicle with the Roof Top Air Conditioner Unit

A roof top air conditioner unit for a vehicle, in particular a recreational vehicle, wherein the roof top air conditioner at least in part is made of expanded polypropylene (EPP). At least one stabilizing and/or connecting element of the roof top air conditioner unit is mold in the section of the roof top air conditioner unit made of EPP. Furthermore, the present invention refers to a method for producing, assembling and installing such roof top air conditioner units and a vehicle having such a roof top air conditioner assembly. 1. A roof top air conditioner unit for recreational vehicle , whereinthe roof top air conditioner unit at least in part is made of expanded polypropylene (EPP), wherein the roof top air conditioner has at least one stabilizing and/or connecting element mold in the section of the roof top air conditioner unit made of EPP.2. The roof top air conditioner unit of claim 1 , whereinthe roof top air conditioner unit has at least one housing and/or one base pan, wherein the housing and/or the base pan is at least in part, preferably completely made of EPP.3. The roof top air conditioner unit of claim 1 , whereinthe at least one stabilizing and/or connecting element is a nut and is configured to be engaged with a corresponding fastening means for assembling and/or installing the roof top air conditioner unit.4. The roof top air conditioner unit of claim 1 , whereinthe at least one stabilizing and/or connecting element has at least one stabilizing protrusion extending transversely to a longitudinal direction of the stabilizing and/or connecting element, wherein the at least one stabilizing and/or connection element preferably has a t-beam shaped form, and/orwherein the at least one stabilizing and/or connecting element has at least one coupling bore provided therethrough to increase the contact area and the interlocking between the stabilizing and/or connecting element and the corresponding section of the roof top air conditioner unit made of EPP.5. ...

POINT TOUCH SWITCH SHOWER HEAD

Disclosed is a shower head with a single-point touch switch. The shower head comprises a ball head component, a water-distributing unit, a switching unit and a wedge block. The ball head component has a protruding seat, and the protruding seat has a connection slot on its lower part. The water distributing unit is mounted on the swing component. The switching unit comprises a sliding bar and a switching disc. The wedge block is slidably connected with the water distributing unit and has an upward wedge on one side; and the upward wedge coordinates with the connecting slot. Sliding movement of the wedge block and sliding movement of sliding bars constitute an interlinking connection relationship. It is simple in structure, stable in configuration, and easy to operate. 1. A point touch switch shower head , wherein includes:A ball head component, which includes a swinging piece, the bottom of the side of the swinging piece is disposed with a protruding seat, a connection slot is disposed at the lower end of the protruding seat;A water distribution unit, which is sleeved on the swinging piece, so that the water distribution unit can swing with respect to the ball head component;A switching unit, which includes a sliding bar connected to the water distribution unit and a switching disc connected to the sliding bar, so that when the sliding bar slides up and down with respect to the water distribution unit, the sliding bar can rotate forwards, and when the switching disc rotates with respect to the water distribution unit, the switch of the water is implemented; andA wedge block, which is connected to the water distribution unit in sliding way, the wedge block is disposed with an upward wedge in one side, the upward wedge is coupled to the connection slot, so that when the water distribution unit swings with respect to the ball head component, the wedge block is driven to slide with respect to the water distribution unit, and the sliding movement of the wedge block and ...

SHOWER HEAD WITH ALTERNATING OUTLET FUNCTION

A shower head with alternating outlet function, includes: an inlet waterway with an inlet port, an outlet port, a waterway, an outlet terminal having at least two mutually independent outlet cavities rotatably distributed on a plane, and all have outlet holes, alternating inlet holes and synchronous inlets; the outlet holes are disposed on the outlet surface of the shower head; and an alternating cavity with alternating inlets, fixed to the outlet terminal. The alternating cavity is connected to all alternating inlet holes. The interior thereof is disposed with a hydraulic alternating device to make the alternating inlets to connect to the alternating inlet holes in alternating manner driven by water pressure. The synchronous inlets and the alternating inlets are switched to connect to the outlet port by a water diversion plate. 1. A shower head with alternating outlet function , wherein comprising:an inlet waterway, comprising an inlet port, an outlet port and an entire waterway therebetween;an outlet terminal, having at least two outlet cavities, the outlet cavities are rotatably distributed on a plane and being mutually independent, and the outlet cavities have outlet holes, alternating inlet holes and synchronous inlets; the outlet holes are disposed on an outlet surface of the shower head; andan alternating cavity with alternating inlets, fixed to the outlet terminal; the alternating cavity is connected to all alternating inlet holes; the interior thereof is disposed with a hydraulic alternating device to make the alternating inlets to connect to the alternating inlet holes in alternating manner driven by water pressure;thereinto, the synchronous inlets and the alternating inlets are switched to connect to the outlet port by a water diversion plate; the water diversion plate has a structure that when the alternating inlets are connected to the outlet port, the synchronous inlets are mutually separated and sealed.2. the shower head with alternating outlet ...

Shower with various outlet functions

A shower with various outlet functions includes a main body part and outlet part, the main body part has an inlet waterway, and at least one first inlet hole and one second inlet hole communicated with the inlet waterway; the outlet part, is connected to the main body part in a moving manner, and is provided with at least one first water division hole group and one second water division hole group, and the first water division group includes at least two first division holes, and the first inlet holes are coupling with the first water division hole, the second water division group includes at least two second division holes, and the second water division holes are coupling with the second inlet hole, and the first and second water division hole communicates with the first and second inlet hole respectively in a switching manner.

Concealed Top Cover-Type Shower Head

A concealed top cover-type shower head, the shower head comprises a shower head body; an inlet base; a water diversion mechanism, the relative rotation of the water diversion mechanism and the inlet base makes the plurality of diversion waterways switched to connect to the water inlet holes, each set of which are annularly arranged with intervals and respectively connected to the diversion waterways; and a decorative cover, which is covered part or whole of the top cover and is rotatably assembled to the shower head body, the external periphery of the decorative cover and the external periphery of the inlet base are fixed together by an assembly component, the decorative cover is disposed with large throughout holes, the relative rotation of the decorative cover and the top cover makes the plurality sets of the outlet nozzles switched to correspond to the large throughout holes. 1. A concealed top cover type shower head , comprising:a shower head body, which is disposed with an inlet waterway;an inlet base, which is rotatably mounted inside the shower head body and disposed with inlet holes, the inlet holes are connected to the inlet waterway;a water diversion mechanism, which is fixed inside the shower head body with a plurality of diversion waterways and a top cover, the relative rotation of the water diversion mechanism and the inlet base makes the plurality of diversion waterways switched to connect to the water inlet holes the top cover is disposed with a plurality sets of outlet nozzles, each set of which are annularly arranged with intervals and respectively connected to the diversion waterways; anda decorative cover, which is covered part or whole of the top cover and is rotatably assembled to the shower head body, the external periphery of the decorative cover and the external periphery of the inlet base are fixed together by an assembly component, the decorative cover is disposed with large throughout holes, the relative rotation of the decorative cover ...

WATERWAY SWITCH VALVE SET AND A SHOWER HEAD USING SAME

A waterway switch valve set and a shower head using same includes a fixed unit with an inlet waterway and a rotation unit rotatably connected to the fixed unit. The rotation has a water diversion base and a sealing component unit and can rotate about a rotation axis. The water diversion base is has a cooperated surface vertical to the rotation axis, the cooperated surface is disposed with a plurality of diversion water holes annularly arranged about the rotation axis, the diversion water holes are available to connect to the inlet waterway; the sealing component has a rotation frame and a plurality of press blocks, the rotation frame and the water diversion base are assembled together, and form a synchronous rotation relationship, the press blocks are slidably connected to the rotation frame and are available to slide parallel to the rotation axis. 1. A waterway switch valve set , wherein comprising:{'b': 100', '110, 'a fixed unit () with an inlet waterway (); and'}{'b': '100', 'a rotation unit rotatably connected to the fixed unit (), the rotation unit can rotate about a rotation axis (X), the rotation unit comprising{'b': 200', '210', '210', '220', '220', '110, 'a water diversion base () with a cooperated surface () vertical to the rotation axis (X), the cooperated surface () is disposed with a plurality of diversion water holes () annularly arranged about the rotation axis (X), the diversion water holes () are available to connect to the inlet waterway (); and'}{'b': 300', '310', '320', '310', '200', '320', '310', '320', '220', '320', '220', '100', '310', '320', '310', '320, 'a sealing component () with a rotation frame () and a plurality of press blocks (), the rotation frame () and the water diversion base () are assembled together, and form a synchronous rotation relationship, the press blocks () are slidably connected to the rotation frame () and are available to slide parallel to the rotation axis (X), the press blocks () and the diversion water holes () are ...

BUTTON SWITCHING SHOWER AND ITS SWITCHING METHOD

A switching method of a button switching shower includes: step 1, pressing a button slidingly connected to the shower, and then the button slides; step 2, the button acts on the linking seat of the pawl for rotating the pawl; step 3, the pawl rotates the ratchet wheel through the control end of the pawl, and the shape of the elastic claw of the pawl is changed for restoring energy; step 4, the rotation of the ratchet wheel rotates the water diversion disc, and then the water diversion disc is in place, and then the water diversion disc switches the outlet functions, the stopping claw of the pawl is against the ratch of the ratchet wheel for stopping the ratchet wheel inversion; step 5, the pressing is loosened for resetting the button, and the elastic energy of the elastic claw is released for resetting the pawl. 1. Button switching shower comprises a fixed unit and a switching mechanism , and at least two outlet functions are arranged in the fixed unit , wherein ,the switching mechanism comprises a button that is slidingly connected to the fixed unit;a pawl that is rotationally connected to the fixed unit, and being provided with a linking seat and a control end, and a transmission connection relationship being formed by the linking seat and the button, so that the button can act on the linking seat to drive the pawl to rotate;a ratchet wheel rotationally connected to the fixed unit, and being connected to the control end of the pawl, so that the control end of the pawl can drive the ratchet wheel to rotate;a water diversion disc rotationally arranged in the fixed unit, a synchronous rotation connection relationship being formed by the water diversion disc and the ratchet wheel, so that the ratchet wheel can drive the water diversion disc to rotate, and the outlet functions being switched by the relative rotation of the water diversion disc to the fixed unit;wherein, the button switching shower further comprises an elastic claw, and two limited posts, the pawl is ...

Polymer stabilized four domain twisted nematic liquid crystal display

A liquid crystalline light modulating pixel includes first and second cell wall structures and nematic liquid crystal within a UV cured polymer network disposed therebetween. The first and second cell wall structures cooperate with the liquid crystal to form four liquid crystal domains within the pixel. The liquid crystal in each of the domains exhibits a twisted nematic liquid crystal structure and the orientation of the liquid crystal director of the liquid crystal adjacent one of the cell wall structures in at least two domains is different. The polymer network stabilizes the four domain structure at both high field and zero field conditions.

Compensated color management systems and methods

Beamsplitters are frequently used in projectors based on reflective liquid crystal displays for separating input and output light, and more recently for color management systems. Retarder stack filters are used in such systems to orthogonally polarize primary colors, converting polarizing beamsplitters to color splitters and combiners. Geometric polarization rotations induced by beamsplitters at moderate f-numbers have the effect of significantly degrading performance. Because retarder stacks in general rely on a specific input polarization to perform properly, such skew rays are responsible for color cross-talk. Retarder stacks designed according to the present invention are sensitive to the symmetries that exit between input and output polarizer configurations. These stacks provide the polarization transformations that will compensate for skew rays, such that normal incidence performance is maintained for all incident light.

Compensated color management systems and methods

Beamsplitters are frequently used in projectors based on reflective liquid crystal displays for separating input and output light, and more recently for color management systems. Retarder stack filters are used in such systems to orthogonally polarize primary colors, converting polarizing beamsplitters to color splitters and combiners. Geometric polarization rotations induced by beamsplitters at moderate f-numbers have the effect of significantly degrading performance. Because retarder stacks in general rely on a specific input polarization to perform properly, such skew rays are responsible for color cross-talk. Retarder stacks designed according to the present invention are sensitive to the symmetries that exit between input and output polarizer configurations. These stacks provide the polarization transformations that will compensate for skew rays, such that normal incidence performance is maintained for all incident light.

Four domain pixel for liquid crystalline light modulating device

A liquid crystalline light modulating pixel includes first and second cell wall structures and nematic liquid crystal disposed therebetween. The first and second cell wall structures cooperate with the liquid crystal to form four liquid crystal domains within the pixel. The liquid crystal in each of the domains exhibits a twisted nematic liquid crystal structure and the orientation of the liquid crystal director of the liquid crystal adjacent one of the cell wall structures in at least two domains is different.

Stereoscopic flat panel display with a continuously lit backlight

This disclosure describes stereoscopic flat panel display systems based on the polarization encoding of sequentially displayed left and right eye images. The systems comprise line-by-line addressed liquid crystal display (LCD) panels, illuminating back light units and polarization control panels (PCPs). Right and left eye images are written sequentially onto the LCD whose polarization is controlled by a substantially synchronously driven PCP. The backlight may be continuously illuminated, or modulated temporally, spatially or both, as can the PCP.

Site-directed modification of FVIII

H:\fmt\Intenvovcn\NRPottbl\DCC\FM-I4427591_l.doc-6/042013 This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties.

Stereoscopic flat panel display with updated blanking intervals

This disclosure describes stereoscopic flat panel display systems based on the polarization encoding of sequentially displayed left and right eye images. The systems comprise line-by-line addressed liquid crystal display (LCD) panels, illuminating back light units and polarization control panels (PCPs). Right and left eye images are written sequentially onto the LCD whose polarization is controlled by a substantially synchronously driven PCP. The backlight may be continuously illuminated, or modulated temporally, spatially or both, as can the PCP.

Separation type air conditioner and its installation method

Button water-stop device and control method thereof

Roof Top Air Conditioner Unit, Methods for Producing, Assembling and Installing the Roof Top Air Conditioner Unit and Vehicle with the Roof Top Air Conditioner Unit

A roof top air conditioner unit for a vehicle, in particular a recreational vehicle, wherein the roof top air conditioner at least in part is made of expanded polypropylene (EPP). At least one stabilizing and/or connecting element of the roof top air conditioner unit is mold in the section of the roof top air conditioner unit made of EPP. Furthermore, the present invention refers to a method for producing, assembling and installing such roof top air conditioner units and a vehicle having such a roof top air conditioner assembly.

Site-directed modification of FVIII

This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties.

Site-directed modification of fviii fviii

MODIFICATION OF THE FVIII FACTOR ACCORDING TO THE SITE

Cette invention concerne des mutéines du facteur VIII qui sont liées de manière covalente, sur un site prédéfini autre qu'un N-terminal aminé, à un ou plusieurs polymères biocompatibles tels que le polyéthylène glycol. Les conjugués de mutéine maintiennent l'activité procoagulante du facteur FVIII et possèdent des propriétés pharmacocinétiques améliorées. This invention relates to factor VIII muteins that are covalently linked, at a predefined site other than an N-terminal amino, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates maintain the procoagulant activity of FVIII and have improved pharmacokinetic properties.

Factor VIII conjugates

This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties.

Pcr-hybridization assays specific for integrated retroviruses

The present invention provides a method of determining latent HIV infection by detection low-abundant HIV nucleic acid sequences in samples of cellular DNA or in paraffin-fixed tissue sections or frozen sections. This technique calls for one primer for an Alu sequence in the human chromosomal DNA and the other primer near the end of the viral LTR. PCR-amplified DNA is then hybridized with a probe which only recognizes the amplified LTR sequence. This probe could be labeled in different ways, and quantitative assays for latent HIV or other retorviruses infection could be developed.

Site-directed modification of fviii

This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties.

Site-directed modification of fviii

Modification of FVIII directed to the site

Un conjugado que tiene actividad procoagulante del factor VIII que comprende un factor VIII polipeptídico funcional que está mutado de manera que al menos un resto no cisteína se ha remplazado con un resto de cisteína de manera que existe un resto de cisteína mutante, en el que el factor VIII polipeptídico funcional está unido covalentemente a un polímero biocompatible en el resto de cisteína mutante, en el que el polímero biocompatible está unido covalentemente al polipéptido en uno de los aminoácidos del factor VIII de las posiciones 81, 129, 377, 378, 468, 487, 491, 504, 556, 570, 1648, 1795, 1796, 1803, 1804, 1808, 1810, 1812, 1813, 1815, 1864, 1911, 2091, 2118 y 2284.

LC Panel Compensators

Described are various compensators for compensating for in-plate and out-of-plane retardances of LC panels in their dark states.

System and eyewear for viewing stereoscopic imagery

A super-twist nematic (STN) liquid crystal (LC) light shutter with improved contrast performance, lower power requirements and enhanced off-axis performance. Compensator components may be disposed in front of and, in some cases, behind the liquid crystal cell. In some embodiments, a STN LC cell with a twist angle of 270 degrees may be used. In other embodiments, a STN LC cell with a twist angle ranging between just greater than 270 degrees and 285 degrees may be used. Also disclosed is a system incorporating the various disclosed STN LC shutters.

DIRECTLY MODIFIED TOY FVIII

Η παρούσα εφεύρεση σχετίζεται με μουτεΐνες του παράγοντα VIII οι οποίες είναι ομοιοπολικά δεσμευμένες, σε μια προκαθορισμένη θέση η οποία δεν είναι μια Ν-τελική αμίνη, με ένα ή περισσότερα βιοσυμβατά πολυμερή, όπως πολυαιθυλενογλυκόλη. Τα προϊόντα σύζευξης μουτεΐνης διατηρούν την προ-πηκτική δραστικότητα του FVIII και έχουν βελτιωμένες φαρμακοκινητικές ιδιότητες. The present invention relates to covalently bound factor VIII muteins in a predetermined position which is not an N-terminal amine, with one or more biocompatible polymers, such as polyethylene glycol. Mutein conjugates retain the pre-coagulant activity of FVIII and have improved pharmacokinetic properties.

System and eyewear for viewing stereoscopic imagery

Detachable earphone

本实用新型涉及耳机技术领域，且公开了一种可拆卸耳机，包括耳机本体、耳机骨架、耳带和伸缩块,耳机骨架与伸缩块滑动连接，伸缩块的底端固定连接有一固定底座，耳机本体顶端表面固定安装有连杆，连杆和固定在伸缩块底面的固定底座通过螺栓滑动连接，伸缩块的外侧固定安装有可拆卸后盖，耳带两侧尾部固定安装着可拆卸前盖，可拆卸前盖靠近伸缩块一侧固定安装着两个对称的弹性卡扣，可拆卸后盖靠近耳带的一侧固定设有卡块，卡块与弹性卡扣卡接，可拆卸后盖靠近伸缩块一端表面开设有一通孔。本实用新型使耳机可拆卸，便于携带，同时减少了耳机整体所占据的空间。

Compensated color management systems and methods

Beamsplitters are used in projectors with retarder stack filters to orthogonally polarize primary colors, thus converting polarizing beamsplitters to color splitters and combiners. Beamsplitters at moderate f-numbers induce geometric polarization rotations in skew rays which may degrade performance of conventional retarder stacks, resulting in color cross-talk. Retarder stacks presented herein are sensitive to the symmetries between input and output polarizer configurations. These stacks provide the polarization transformations to compensate for skew rays, such that normal incidence performance is maintained for all incident light. Systems are disclosed utilizing color selective polarization filters 'CSP' and polarizing beamsplitters without the need for an output analyzer. The CSP may be included in the above system. One exemplary CSP architecture includes two CSPs (404, 318), a single polarizing beamsplitter/combiner (324) between two (326, 330) of the three panels, and an output polarizing beamsplitter (316) element used as an analyzer such that a single CSP (318) is in the projection path. A second architecture uses an output combining chromatic polarizing beamsplitter. A third architecture uses chromatic sheet polarizers to enhance CSP performance. In all of the architectures, an output CSP and clean-up polarizer directly in front of the projection optics need not be included, thereby increasing transmission, improving imaging crispness by increasing the optical phase flatness of the projecting light, and reducing cost.

Site-directed modification of FVIII

H:\ft\interwoven\NRPortbl\DCC\FMT\I 0258723_l.docx-3/06/2016 This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties.

Site-directed modification of FVIII

Un conjugado que tiene actividad procoagulante del factor VIII que comprende un factor VIII polipeptídico funcional con el dominio B eliminado que está mutado de manera que el resto de lisina en la posición de aminoácido 1804 se sustituye por un resto de cisteína de manera que exista un resto de cisteína mutante, en el que el factor VIII polipeptídico con el dominio B eliminado está unido covalentemente a un polímero biocompatible en el resto de cisteína mutante en la posición de aminoácido 1804. A conjugate having factor VIII procoagulant activity comprising a functional polypeptide factor VIII with the B domain removed that is mutated such that the lysine residue at amino acid position 1804 is replaced by a cysteine residue so that a residue exists mutant cysteine, wherein the polypeptide factor VIII with the B domain removed is covalently linked to a biocompatible polymer in the mutant cysteine residue at amino acid position 1804.

Compensated color management systems and methods

Disclosed are color management architectures used in video projection systems including, for example, retarder stacks sensitive to the symmetries between input and output polarizer configurations that provide the polarization transformations that will comprise for skew rays, such that normal incidence performance is maintained for all incident light. Additionally, also disclosed are systems that utilize color selective polarization (CSP) filters and polarizing beam splitting elements such that an output analyzer is not required. One exemplary CSP architecture includes two CSPs, a single polarizing beam splitting element combination for splitting and combining light between two of the three panels, and an output polarizing beam splitting element used as an analyzer such that a single CSP is in the projection path. In all such architectures, an output CSP and clean up polarizer directly in line with the projection optics need not be included, thereby increasing transmission, improving imaging crispness, and reducing cost.

Method and composition for detecting early hiv antibody

The present invention concerns methods and compositions involving nondenatured HIV gp41 antigens alone and in combination with other nondenatured HIV envelope antigens for the detection of early antibodies against HIV. Such methods and compositions may be used to detect HIV infection in a patient or in a blood sample. The compositions of the invention allow for the detection of antibodies at a stage at which they were previously undetectable. The present invention also concerns kits for implementing such methods. In some embodiments, kits contain a recombinant, nondenatured gp41 antigen and a recombinant, denatured gp160 antigen.

Site-directed modification of FVIII

Esta invención se refiere a muteínas del Factor VIII que están unidas covalentemente, en un sitio predefinido que no es una amina N-terminal, a uno o más polímeros biocompatibles tales como polietilenglicol. Los conjugados de muteína retienen la actividad procoagulante de FVIII y tienen propiedades farmacocinéticas mejoradas. (Traducción automática con Google Translate, sin valor legal) This invention relates to Factor VIII muteins that are covalently linked, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. Mutein conjugates retain the procoagulant activity of FVIII and have improved pharmacokinetic properties. (Automatic translation with Google Translate, without legal value)

Lc panel compensators

The disclosed embodiments are intended to compensate for residual off-state retardantes of LC Panels (104). Described are various compensators (302, 304) for compensating for in-plane and out-of-plane retardantes of LC panels in their dark states.

Three dimensional stereoscopic projection architectures

Polarization beam splitter and combiner

A polarization beam splitter (PBS) and combiner includes a multilayer birefringent stack adjacent to a dichroic coating, sandwiched between glass prisms. This configuration overcomes the reflected wave distortion associated with a conventional multilayer birefringent cube PBS while maintaining excellent polarization performance. An exemplary application of the PBS and combiner is in a four-port LCOS imaging system. LCOS projection architectures based on the PBS are also disclosed.

ROTARY-SPRINKLING SHOWER(Amended)

Rotary-sprinkling shower comprises: a body which has a water inlet end and a water outlet end forming a waterway there-between; a front cover component rotatably disposed on the water outlet end of the body, equipped with water spray nozzles in communication with the waterway; a hydraulic driving unit disposed in the waterway, while connected with the front cover component by a rotating shaft; the hydraulic driving unit is driven by the water flow in the waterway to drive the front cover component to rotate. The invention drives the whole front cover to rotate by water flow, achieves the rotary sprinkling water; every water spray nozzle on the front cover rotates around the center of the whole front cover instead of its self-center, therefore, the rotation scope of the water flow is relatively larger.

Point touch switch shower head

Disclosed is a shower head with a single-point touch switch. The shower head comprises a ball head component, a water-distributing unit. a switching unit and a wedge block. The ball head component has a protruding seat, and the protruding seat has a connection slot on its lower part. The water distributing unit is mounted on the swing component. The switching unit comprises a sliding bar and a switching disc. The wedge block is slidably connected with the water distributing unit and has an upward wedge on one side; and the upward wedge coordinates with the connecting slot. Sliding movement of the wedge block and sliding movement of sliding bars constitute an interlinking connection relationship. It is simple in structure, stable in configuration, and easy to operate.

In-plane switched active retarder for stereoscopic display systems

Polarization modulation with in-plane switching of liquid crystals (LCs) may be used in active retarder stereoscopic display systems where viewers wear passive eyewear to see isolated left and right eye images. Embodiments of the present disclosure may include nematic LC or fast switching ferroelectric liquid crystal (FLC), depending on the desired performance.

Site-directed modification of fviii

This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity and have improved pharmacokinetic properties.

Position controlled conversion of FVIII

Denne oppfinnelse relaterer til Faktor VIII muteiner som er kovalent bundet, ved et predefinert sete som ikke er et N-terminalt amin, til en eller flere biokompatible polymerer slik som polyetylenglykol. Muteinkonjugatene bibeholder FVIII prokoagulantaktivitet og har forbedrede farmakokinetiske egenskaper.

Site-directed modifikation af FVIII

Site-directed modification of fviii.

La presente invención se refiere a un conjugado que tiene actividad procoagulante de factor VIII que comprende un polipéptido de factor VIII funcional unido covalentemente a uno o más polímeros biocompatibles para usarse en el tratamiento de la hemofilia en un paciente que tiene anticuerpos inhibidores de factor VIII, en donde el polímero biocompatible está unido covalentemente al polipéptido de factor VIII funcional en un sitio que es o está dentro de 20 Angstrom de un sitio de unión para los anticuerpos inhibidores de factor VIII.

Site-directed modification of FVIII

This invention relates to Factor VIII muteins that are covalently bound, at one or more predefined sites that are not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII procoagulant activity, are capable of correcting human factor VIII deficiencies and have improved pharmacokinetic properties.

Site-directed modification of fviii

Use of fgf-19 for inhibiting angiogenesis

The present invention provides methods for modulating angiogenesis by administering anti-angiogenic FGF-19 polypeptides to a subject. Methods of modulating angiogenesis by administering an anti-angiogenic FGF-19 nucleic acid are also provided.

Concealed top cover-type shower head

A concealed top cover-type shower head, the shower head comprises a shower head body; an inlet base; a water diversion mechanism, the relative rotation of the water diversion mechanism and the inlet base makes the plurality of diversion waterways switched to connect to the water inlet holes, each set of which are annularly arranged with intervals and respectively connected to the diversion waterways; and a decorative cover, which is covered part or whole of the top cover and is rotatably assembled to the shower head body, the external periphery of the decorative cover and the external periphery of the inlet base are fixed together by an assembly component, the decorative cover is disposed with large throughout holes, the relative rotation of the decorative cover and the top cover makes the plurality sets of the outlet nozzles switched to correspond to the large throughout holes.

Stereoscopic flat panel display with scrolling backlight and synchronized liquid crystal display update

This disclosure describes stereoscopic flat panel display systems based on the polarization encoding of sequentially displayed left and right eye images. The systems comprise line-by-line addressed liquid crystal display (LCD) panels, illuminating back light units and polarization control panels (PCPs). Right and left eye images are written sequentially onto the LCD whose polarization is controlled by a substantially synchronously driven PCP. The backlight may be continuously illuminated, or modulated temporally, spatially or both, as can the PCP.

Polarization compensated stereoscopic systems

Disclosed embodiments include stereoscopic systems having at least one compensator operable to reduce the sensitivity of polarization control over incidence angle of image source optics and analyzer optics. In an exemplary embodiment, the disclosed compensator is operable to compensate polarization changes induced by optics at either or both the image source subsystem and the analyzer subsystem, in which the polarization changes would be operable to cause leakage at the analyzer subsystem if uncompensated. As such, the disclosed compensators and compensation techniques are operable to reduce leakage at the analyzer subsystem even if the disclosed compensator may be located at the analyzer subsystem.

Field-of-view compensated polarization switch for short-throw 3d projection

Generally, this disclosure concerns the angle sensitivity of polarization switch elements and the resulting impact of the ray direction on performance. More specifically, apparatus and techniques for compensating the angular sensitivity of liquid crystal (LC) polarization switches are described that enhance the performance of polarization switches. For example, a polarization switch is disclosed that transforms linearly polarized light of an initial polarization orientation that includes a first and second liquid crystal cell with a compensator located between the LC cells. The compensator layer is operable to enhance the field of view through the polarization switch. Such compensation techniques are particularly useful for short-throw projection environments.

System and eyewear for viewing stereoscopic imagery

A super-twist nematic (STN) liquid crystal (LC) light shutter with improved contrast performance, lower power requirements and enhanced off-axis performance. Compensator components may be disposed in front of and, in some cases, behind the liquid crystal cell. In some embodiments, a STN LC cell with a twist angle of 270 degrees may be used. In other embodiments, a STN LC cell with a twist angle ranging between just greater than 270 degrees and 285 degrees may be used. Also disclosed is a system incorporating the various disclosed STN LC shutters.

Compensated color management systems and methods

Beamsplitters are frequently used in projectors based on reflective liquid crystal display for separating input and output light, and more recently for color management systems. Rather stack filters are used in such systems to orthogonally polarize primary colors, converting polarizing beamsplitters to color splitters and combiners. Geometric polarization rotations induced by beamsplitters at moderate f-numbers have the effect of significantly degrading performance. Because retarder stacks in general rely on a specific input polarization to perform properly, such skew rays are responsible for color cross-talk. Retarder stacks designed according to the present invention are sensitive to the symmetries that exist between input and output polarizer configurations. These stacks provide the polarization transformations that will compensate for skew rays, such that normal incidence performance is maintained for all incident light.

High-entropy carbide ceramic material, carbide ceramic coating and preparation methods and use thereof

Disclosed are a high-entropy carbide ceramic material and a preparation method thereof, and also a ceramic coating and its preparation method and use. The high-entropy carbide ceramic material has a chemical composition of (ZrCrTiVNb)C and includes Zr, Cr, Ti, V, and Nb, with a same mole fraction of 6-10%.

Architekturen zur dreidimensionalen stereoskopischen projektion

Overhead shower and its switching method thereof

An overhead shower comprises a stationary part rotably connected to a rotating part having two water division apertures disposed oppositely left and right, and a cover plate having two movable members disposed left and right, rotably connected inside said rotating part. A switching method comprises: step 1, Push one side of the overhead shower to rotate the rotating part until the top surface of the movable member of said side of the cover plate leans against the stationary part, and until the water division aperture seals and leans against the underside of the movable member of said side of the cover plate, to seal said water division and simultaneously open another water division aperture; step 2, Release the overhead shower, then the rotating part and said movable member of the cover plate attach hermetically under the water pressure, the rotating part will be restored by a spring or gravity.

Κατευθυνομενη απο θεση τροποποιηση toy fviii

Αυτή η εφεύρεση σχετίζεται με μουτεΐνες του παράγοντα VIII, με απαλοιφή της επικράτειας Β, οι οποίες είναι ομοιοπολικά δεσμευμένες, στην θέση 1804 σε ένα πολυμερές PEG. Τα προϊόντα σύζευξης μουτεΐνης διατηρούν την προ-πηκτική δραστικότητα του FVIII και έχουν βελτιωμένες φαρμακοκινητικές ιδιότητες.

Proteina que tiene actividad moduladora de angiogenesis

SE REFIERE A UNA COMPOSICION QUE COMPRENDE UNA PROTEINA SIMILAR AL POLIPEPTIDO BTL-012 QUE TIENE UNA SECUENCIA DE AMINOACIDOS IDENTICA A LA SEC ID N0: 1 CON 1335 AMINOACIDOS LA CUAL ES POR LO MENOS 60% IDENTICA SOBRE POR LO MENOS 40 RESIDUOS A LA SEC ID NO:1. SE REFIERE TAMBIEN A UN METODO PARA MODULAR LA FORMACION DE CELULAS EN ESTRUCTURAS CAPILARES QUE COMPRENDE EL CONTACTO DE LAS CELULAS CON UNA CANTIDAD BIOLOGICAMENTE EFECTIVA DE UNA COMPOSICION, UN PROCESO DE TERAPIA GENICA, UN POLINUCLEOTIDO QUE CODIFICA LA PROTEINA Y LA EXPRESION DE LA PROTEINA EN VIVO. EL POLIPEPTIDO BTL- 012 SE HA IDENTIFICADO POR TENER EL DOMINIO DE REPETICION DE TROMBOSPONDINA Y POR SER ACTIVO EN LA MODULACION DE LA ACTIVIDAD DE LA ANGIOGENESIS POR LO QUE ES UTIL EN EL TRATAMIENTO DE CANCER, METASTASIS, RETINOPATIA DIABETICA, DEGENERACION MACULAR, ENFERMEDAD CARDIOVASCULAR

Fragrance shower

A fragrance shower has a shower unit having a body and an outlet cover. The outlet cover covers the body to form a waterway, further includes a fragrance unit connected to the shower unit. The fragrance unit includes an impeller, an accommodating room, a perfume pouch, a fan and a cover. The impeller is disposed inside the shower unit in rotating way and is coupled to the waterway. Water flows through the waterway to rotate the impeller. The cover is disposed with air holes and covers the accommodating room. The perfume pouch and the fan are placed inside the accommodating room, the rotating shaft of the fan is connected to the shaft of the impeller in a driving way, the impeller rotates to drive the fan to rotate. The fan rotates to blow the fragrance of the perfume pouch out.