719results about How to "Affordable" patented technology

An upper extremity prosthetic device is provided that comprises three main components, namely, an arm cuff, a forearm section and a distal connector. The arm cuff is adjustable to accommodate lower arms of different sizes. The forearm section may be constructed in certain limited sizes to accommodate different sized forearm residual limbs. The distal connector is designed to connect to any of the forearm section configurations, and the distal connector enables any terminal device to be attached to the connector. The components may be mixed and matched in various combinations to fit the physical dimensions of virtually any amputee. The interchangeable parts will accommodate a wide range of residual limb geometries, overall sizes and lengths. Embodiments of the present invention minimize the need for time and resource-intensive customized fitting and create an affordable, relatively low-cost prosthetic interface.

A thermal deformation compensating method for the main drive system of numeral controlled machine-tool includes such steps as determining several important heat generating sources of numeral controlled machine-tool, acquiring their temp variables and relative thermal deformations of mainshaft, processing them to obtain a mathematical model between temp variation and thermal deformation of mainshaft, inputting it to the numeral control system, acquiring the temp values of several important heat sources, inputting them to the numeral control system, calculating the thermal deformation of mainshaft, and real-time compensation by driving the transmission part.

Disclosed is a multifunctional electric cooker, comprising electric cooker main body, heating means and temperature supervisory means provided on inner pot, closure supervisory unit means on the upper lid for supervising the opening and closing state of the lid, hint means and control means with an inner time-meter in the electric cooker main body, a control chip or a control circuit provided on the control means for boiling rice and mixing rice, operating means for choosing a rice boiling mode or a mixing rice boiling mode provided on the electric cooker main body, control means and heating means, temperature supervisory means, lid closure supervisory means, hint means and operating means, all provided with electric connection respectively; a special program for boiling mixing rice provided in the control chip or in the control circuit, which at least comprises soak stage, hint stage, and boiling stage. The invention is provided with simplicity for operation, short time for cooking, and economy.

The invention discloses a vertical machining center which comprises a platform cover, wherein the platform cover is detachably and fixedly arranged on an operating platform. The platform cover is not provided with a top, the bottom of the platform cover is a sealing structure, and the sealing structure is arranged below a main shaft and above a guide rail stretching protective cover. A sealed platform cover is arranged on the operating platform and used for collecting cutting liquid, so that the cutting liquid with grains of sand does not fall on the guide rail stretching protective cover or a guide rail, does not produce abrasion on the guide rail, and well protects the guide rail. Improvement at low cost on a common vertical machining center can obtain the function of multiple grinding machines machined by the vertical machining center, so that the vertical machining center is economic, practical, and reliable in function.

The present invention is directed to reversible pants which can be worn in a conventional manner on the wearer's true waist with the added capability of being reversed to showcase a second side to simulate the fashion trend wherein the underwear is seemingly exposed above the pants' waistline, with the waistline dropped below the conventional waist and hips of the wearer.

A method includes providing a long-term care insurance product to an insured, determining a benefit pool associated with the long-term care insurance product, the benefit pool based on benefits available to the insured at a future point in time after issuance of the long-term care insurance product and calculated by number of days of benefit chosen multiplied by daily benefit chosen increased over time from issuance until the future point in time by an inflation protection factor, providing an accelerated benefit rider providing for making available the benefit pool associated with the insurance product upon issuance of the product to pay for claims for long-term care, and providing a return of premium rider wherein the return of premium rider provides for returning at least a portion of premiums paid by the insured upon election of the insured provided such election is made before occurrence of a future event.

The invention discloses a calcium and boron compound foliar fertilizer, comprising calcium and boron nutrients, a plant growth regulator, a solvent, a latent solvent and a surface active agent. The solvent is added with calcium nitrate, condensed sodium borate, the plant growth regulator, the latent solvent and the surface active agent to prepare the calcium and boron compound foliar fertilizer. The calcium and boron compound foliar fertilizer has good stability and spreading performance, can simultaneously provide sufficient calcium and the boron nutrients for crops; and the calcium and the boron are interacted, the crops quickly absorb the nutrients, and the utilization rate of the nutrient is high. The calcium and boron compound foliar fertilizer has low cost, which can save fertilizer cost and labor cost for farmers.

The invention relates to a photodiffusion film and a preparation method thereof. The photodiffusion film comprises the following components in percentage by weight: 95.0-99.9% of macromolecular base material and 0.1-5.0% of photo scattering agent. The preparation method comprises the steps of: adopting macromolecular base as a main body, adding the photo scattering agent, and evenly diffusing in a solution to prepare the photodiffusion film. The photodiffusion film can be used for preparing various related products in the optical field, is environment-friendly, high in safety property, and suitable for manufacturing lampshade materials for LEDs (Light-Emitting Diode). The problem that the photo scattering agent is unevenly diffused in the macromolecular base can be solved by adopting a solution process, so that the obtained photodiffusion material has high transmittance and haze, and is superior to samples produced under ordinary technological conditions in term of property. In addition, the film with high haze and high transmittance can be prepared by adopting the solution process, and the problems that the base material such as polycarbonate and the like is degraded and yellowed when the melt blending is used can be solved.

An automatic shoe cabinet comprises a cabinet body. The cabinet body comprises a left cabinet and a right cabinet, a transmission structure is arranged in the left cabinet, the right cabinet comprises a plurality of shoe placing cabinets and shoe storage cabinets, an upper cabinet door and a lower cabinet door are mounted on the shoe placing cabinets and the shoe storage cabinets respectively and are connected with the transmission structure through an upper door spindle and a lower door spindle respectively, an infrared sensor is arranged on the left cabinet, and an infrared sensor circuit is arranged inside the corresponding cabinet in a matched manner and electrically connected with the transmission structure. The infrared sensor arranged in the cabinet body senses a person approaching or leaving the shoe cabinet, so that forward rotation or reverse rotation of the motor is controlled, the transmission structure drives the upper cabinet door and a lower cabinet door to automatically overturn up and down, so that the shoe placing cabinets and the shoe storage cabinets can be simultaneously and automatically opened and closed, shoes are automatically changed, the shoe cabinet is designed in a layered mode, the storage capacity of the automatic shoe cabinet is increased, and the automatic shoe cabinet has the advantages of economical property, applicability, simplicity and convenience.

The invention provides a processing method for special floral sweet black tea. Starting from fresh leaf raw material with specific tenderness, steps of sunning, green leaf rocking, withering by facilities and the like are adopted, and a novel floral sweet black tea product is obtained after introducing oxygen for fermentation and drying. According to the invention, at the aim of achieving good taste, good smell and affordability of the tea product, the traditional technology is improved and optimized, special process is blended into general processing process, emphasis on beautiful appearance of black tea is reduced to a certain extent, the superiorities of inner flavor and performance-price ratio are lifted, and the high-quality black tea with concentrated flavor mellow and light floral odor in sweet, which is low in cost, is provided for consumers.

The invention relates to mineralized soda water; the soda water is manufactured by utilizing modern production process to add calcium, zinc, selenium and other micronutrients to purification water from treated tap water through scientific compatibility, according to actual needed daily amount of micronutrients for human body; through strengthening calcium, zinc, selenium, the purpose of supplementing, preventing and treating various nutritional deficiency diseases is achieved, meanwhile, the purpose of prevention first is also achieved. The mineral soda water is popular drink which is suitable for people with hyperacidity, high blood glucose, high blood lipid, and drinkers, and has unique characteristic and flavor, and is natural health drink for male and female for all ages.

The present invention discloses a mobile phone which comprises a heat generating element with a heat generating surface, a heat radiation element with a heat absorbing surface, and a phase change thermal conduction material layer which is connected between the heat generating surface of the heat generating element and the heat absorbing surface of the heat radiation element, wherein the phase change thermal conduction material layer has a phase change point temperature and is made by the screen printing process, and the gap between the heat absorbing surface and the heat generating surface is smaller than or equal to 0.1 mm. The invention also discloses a manufacturing method of the mobile phone. Through the above mode, when the temperature of the heat generating element of the mobile phone reaches or exceeds a phase change point temperature, the phase change thermal conduction material layer is changed into a melt state from a solid state and fills the gap between the heat generating element and the heat radiation element so as to transfer the heat of the heat generating element to the heat radiation element, and the heat radiation performance of the mobile can be effectively improved.

The invention relates to a hydrophobic microporous filter membrane surface light graft modification method, particularly a polyvinylidene fluoride (PVDF) microfiltration membrane surface light graft hydrophilic modification method, which comprises the following steps: 1) preimpregnating and adsorbing an photoinitiation system; 2) after the preimpregnation membrane adsorbs the hydrophilic monomer liquid, carrying out ultraviolet irradiation for graft polymerization; and 3) carrying out after-treatment on the light graft modified membrane. The PVDF microfiltration membrane surface modification method has the advantages of obvious effect and proper cost, and can implement quick light graft under aerobic conditions.

A system for visualization of eye anatomy includes at least one camera having a view vector along a first axis when in a first position, a housing to which the at least one camera is coupled, wherein the housing is configured to engage an eye of a patient such that the at least one camera is positioned adjacent the eye, and an actuator that moves the at least one camera from the first position to a second position, wherein the at least one camera, when in the second position, has a view vector along a second axis that is offset from the first axis.

The invention relates to an intelligent monitoring system for energy conservation of electrical appliances, which is characterized in that the intelligent monitoring system comprises at least one intelligent energy-saving host and a temperature sensor unit, a door / window magnetic sensor unit, a passive infrared sensor, an infrared control unit and / or a power supply controller unit subject thereto, wherein the sensor unit comprises at least one corresponding sensor, and each signal output end of the sensor is respectively connected with an input interface circuit of the intelligent energy-saving host in a wire or wireless way; the intelligent energy-saving host is connected with a control center by a central tandem device in a wireless or wire way directly or through a routing forwarding unit; and the output end of the control signal of the intelligent energy-saving host is connected with the infrared control unit and / or the power supply controller unit, or is connected with a valve drive circuit and / or the power supply controller unit. Engineering installation such as wiring and the like in the room is not needed when the intelligent monitoring system adopts a wireless transmission mode. The intelligent monitoring system of the present invention has the characteristics of convenient usage, strong maneuverability, economy and practicability.

System and methods are provided for provisioning mobile data services in mobile network systems. By taking advantage of a bifurcated authentication process, the systems and methods described herein provide data services to mobile devices without requiring a secure element such as a SIM card. This allows travelers to benefit from local data networks and services without having to purchase an additional SIM and or change their mobile phone numbers. In addition, these systems and methods allow mobile data users to take advantage of lower local data rates and avoid high roaming costs. Furthermore, these systems and methods provide networks with efficient techniques for servicing visiting / roaming users directly with mobile data without the unnecessary overhead associated with data roaming.

The invention relates to a high-temperature / pressure-resistant vapor-resistant fluororubber compounded rubber which is prepared by mixing the following raw materials in parts by weight: 90 parts of unvulcanized fluororubber, 10 parts of master batch, 1-2 parts of peroxide vulcanizing agent, 3-5 parts of peroxide vulcanization accelerator, 10-40 parts of carbon black filler, 0-10 parts of PTFE (polytetrafluoroethylene) resin, 1-3 parts of mold release agent and 10-25 parts of acid acceptor. By optimizing the proportioning of the basic unvulcanized rubbers and mixing proportioning of the novel assistants, the fluororubber compounded rubber prepared by the special preparation method has higher physical properties and improved vapor resistance, and satisfies the resistance to harsh chemical mediators. Therefore, the improved fluororubber compounded rubber has excellent tensile strength, percentage of elongation and high-temperature properties, also has improved vapor resistance as compared with the traditional fluororubber, and meanwhile, ensures excellent resistance to chemical mediators.

The invention relates to frozen dough, in particular to frozen fermentation-blank dough. The frozen fermentation-blank dough is made by mixing flour, water, yeast, a compound raising agent, white sugar and dough modifier based on the certain weight ratio, wherein the dough modifier mainly consists of vital gluten, a complex enzyme product, vitamin C, a yeast nutrient and an emulgator. The frozen fermentation-blank dough has abundant and balanced nutrition, low price, and convenience in use, storage and batch-production.

The invention relates to a metal tension and torsion combine deformation mechanics and sound emission characteristic testing and analyzing method. The method comprises the steps of designing a testingsystem, explaining signal characteristics needing to be extracted, performing the calculation derivation process on breaking stress of different material test pieces and breaking surface direction hereof under the tension-torsion effects, and determining the material breaking type and the breaking stress. A tension and torsion electron tester system loads and collects axial force, torque, axial deformation, torsion angles and other mechanical signals of test pieces, and sound emission signals are collected through a sound emission instrument and an acoustic sensor; on the basis of the material mechanics theory, the calculation formula of the tension and torsion combined breaking stress and the direction thereof is derived; by means of the collected signals and the characteristic distinguishing breaking types, the breaking stress and the breaking surface direction of the test pieces are calculated. By means of the system, the tension-torsion combined breaking mechanics, sound emissioncharacteristics, breaking types, breaking stress and the breaking surface of different metal materials under different loading rates can be obtained and compared.

The invention discloses a toothbrush favorable for keeping cleanness. The toothbrush comprises a toothbrush head and a handle. The toothbrush head and the handle are two independent components which are closely connected with each other and can be detached from each other, the top of the handle is downwardly sunken to form an accommodating cavity, the accommodating cavity is in an upward opening state, the toothbrush head and the handle can be smoothly integrated with each other when in connection states, can be made of plastics and are connected with each other in a threaded manner, alternately, the toothbrush head and the handle are made of rubber and are connected with each other in a close fit manner, and the inner wall of an opening of the accommodating cavity is thickened to be in the shape of a protruded ring, so that liquid in the accommodating cavity can be prevented from flowing outwardly. The toothbrush has the advantages that foam or the liquid can flow into the accommodating cavity along the toothbrush head when the toothbrush is used for brushing the teeth of a user, and accordingly can be prevented from flowing onto the hands or cuffs of the user; the toothbrush head and the handle can be assuredly smoothly integrated with each other, accordingly, the toothbrush is attractive, the accommodating cavity can be conveniently cleaned after the toothbrush head and the handle are detached from each other, and the toothbrush is simple in structure and is economical and applicable.

The invention discloses an automatic sampling device and a sampling method for a water treatment adsorption experiment. The device comprises a control system, a base, a fixing bracket, a four-way valve, a peristaltic pump, a three-way valve, a cleaning water bottle, an experiment sampling container and a rotating plate, wherein the cleaning water bottle, the experiment sampling container and the rotating plate are arranged on the base; the cleaning water bottle is connected with a first interface of the four-way valve through a cleaning pipe, a second interface of the four-way valve is connected with the experiment sampling container through a sampling pipe, a third interface of the four-way valve is connected with the first interface of the three-way valve through the peristaltic pump, and a fourth interface of the four-way valve is connected to air through an exhaust pipe; the three-way valve is connected with a waste water outlet pipe and a sampling water outlet pipe, respectively; the waste water outlet pipe is connected to a waste water collecting bottle in the rotating plate; and the sampling water outlet pipe is connected with a sampling bottle in the rotating plate. With the adoption of an actuate positioning technology, an automatic measuring technology, an automatic control technology and a batch-type sampling management system, the timing and quantitative automatic sampling is realized in a water treatment adsorption experiment process.

The invention discloses a thyroid nodule eliminating paste preparation for treating benign non-toxic thyroid nodules. The preparation is composed of the following medicinal raw materials in parts by weight: 6 to 11 parts of radix bupleuri, 10 to 15 parts of curcuma rhizome processed with vinegar, 15 to 20 parts of dioscorea bulbifera, 15 to 20 parts of fried semen brassicae, 6 to 11 parts of processed rhizoma cyperi, 30 to 35 parts of ternate buttercup root, 20 to 25 parts of prunella vulgaris, 10 to 15 parts of salt cake, 10 to 15 parts of rhizoma pinelliae preparata, 15 to 20 parts of laminaria, 15 to 20 parts of alga, and 30 to 35 parts of live oyster.

The invention relates to a potato harvesting machine for hilly and mountains regions, and belongs to the field of agricultural harvesting machinery and equipment. An excavating device digs up soil andpotato mixtures; power is transmitted to a power transmission system through a power output shaft of a tractor, is outputted to drive shafts in a gear box to rotate, and is transmitted to a driving wheel through a chain to drive vibration separating devices to rotate; the primary vibration separating device is rotated to vibrate and separate the soil and potato mixtures which are then conveyed tothe secondary vibration separating device; potatoes with less soil are subjected to vibration separating again by the secondary vibration separating device, and then conveyed to a lateral conveying system. The potato harvesting machine has the advantages that the angle of the excavating device is adjusted through a hydraulic cylinder to achieve stepless angle adjustment; the two-stage vibration separating devices are applied to solve the problem of high soil stickiness of the hilly and mountains regions, and the separation frequency is high; the potatoes are piled up in strips through a lateral conveying device, the rate of visible potatoes is increased, and the potato burry rate and damage rate are decreased.

The invention relates to health-care vinegar, in particular to ginseng lycium barbarum vinegar and a preparation method of the ginseng lycium barbarum vinegar. The ginseng lycium barbarum vinegar comprises, by weight, 2-5 parts of ginseng, 20-30 parts of millet, 2-5 parts of lycium barbarum, 10-15 parts of yeast for making hard liquor, 5-10 parts of Chinese yams, 0.5-0.8 part of cordyceps militaris, 10-15 parts of hawthorn fruits and 45-50 parts of cavings. According to the preparation method, raw materials are crushed and cooked according to the biological characteristics of main raw materials and respective functional components, the preparation method is more convenient and more rapid to use compared with a traditional soaking extraction method, the step of cooking enables the functional components to be made full use of, the functional components are more definite after being combined, and therefore the effects of daily health care, immunity enhancement and body building are achieved for people.

The invention relates to a joint inspection kit for IgG and IgM antibodies of hepatitis C virus and a preparation method thereof. The kit adopts colloidal gold as markers; a sample pad (1), a colloidal gold pad (2), a nitrocellulose membrane (3) and a sample absorbing pad (4) are mutually overlapped and adhered on a bottom board (5) in sequence, wherein the colloidal gold pad (2) is made of glass fibers or non-woven fabrics with mixed antigens of the hepatitis C virus (HCV) marked by colloidal gold; and the nitrocellulose membrane (3) is coated by anti-human IgM antibodies and HCV mixed antigens respectively as detecting lines and is coated with anti-HCV antibodies as quality control lines. In the invention, a colloidal gold immunochromatography technology is adopted to determine the IgG and IgM antibodies of hepatitis C, and the IgG and IgM antibodies of the hepatitis C can be jointly inspected by one-time operation, so that the operation process is simplified. The invention has the characteristics that the operation is simple, the reaction is fast, the sensitivity is high and the economy and practicability are achieved and the like.