Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

35 results about "Age appropriate" patented technology

Preparation method for artificial corneas

The invention discloses a preparation method for artificial corneas. The preparation method comprises the following steps of (1) collecting age-appropriate pig eyeballs; (2) scraping corneal epithelial cells and corneal endothelial cells of the pig eyeballs, reserving bowman layers, preparing lamellar corneas by using a lamellar blade, and drilling size-specific corneal slices; (3) putting the corneal slices obtained in step (2) in liquid nitrogen for 8-35 minutes, slowly rewarming the corneal slices to room temperature under normal temperature and normal pressure after the corneal slices are taken out, repeating the operation for 4-12 times; (4) putting the corneal slices which are subjected to freezing-thawing treatment in step (3) in normal saline for carrying out ultrasonic cleaning, wherein the ultrasonic working frequency is 20-250 kHz, and the ultrasonic time is 15-65 minutes; (5) putting the corneal slices which are subjected to ultrasonic treatment in a buffer system, carrying out enzymolysis on DNA (Deoxyribose Nucleic Acid) of corneal stromal cells by using endonuclease, and obtaining the artificial corneas. According to the artificial corneas prepared by the preparation method disclosed by the invention, gaps between natural collagen fibers of the artificial corneas are beneficial for inducing the growth of the corneal cells and the growth of nerve fibers of an acceptor and promoting the repairing and the reconstructing of corneas of a donor.
Owner:XIAMEN DAKAI BIOTECH CO LTD

Method and system to provide a non-free digital event content from the content provider to the computing device users

Disclosed is a method and system for providing the digital content of non-free event to viewers through mobile computing devices. The present invention collects the viewer's preferred date and time, ticket count, the content provider and non-free event information. Then the present invention initiates the payment process and communicates to appropriate media server to book the tickets and download the digital content of non-free event. At the time of the event the present invention authorizes the authentication code on ticket, leverages the mobile device camera to validate the count of viewers watching the event based on count of tickets purchased and if viewers are in right age to watch the event depending on rating of the event. Then the present invention downloads the digital content of event and streams to viewer's computing device from the non-free digital event content provider.
Owner:MANUEL DEVADOSS JOHNSON

Cognitive educational tool for effectuating learning

The following concept is to be utilized in the acquisition of information by combining various learning styles. Key areas addressed are the increment of student participation, increased levels of student honesty, and higher rates of student responsivity. The tool encourages the development of student-teacher rapport levels and thus promotes the ability to acquire and retain functional techniques and information. The concept addresses real life situations by creating functional problem solving strategies to be used at specific junctures in both the scenarios and everyday life. The tool is preventative in nature, and is also culturally, cognitively, age appropriate, gender and scenario flexible. The adaptability highlights the vast spectrum of issues the concept can resolve. Overall the process is designed to increase participants' level of competency when encountering situations, which impact their pro social development and / or success in real life situations. In doing so the likelihood of engaging in detrimental or negative behaviors is significantly reduced. The program focuses on enhancing social skills, responsibility, self-control, pro social cognition, and moral reasoning. All of the aforementioned skills are nurtured and developed through the alternative learning style used to engage the client, through the therapeutic process.
Owner:GIWA CHRISTOPHER KAYODE

Procypris merus artificially breeding method

The invention discloses a procypris merus artificially breeding method. The procypris merus artificially breeding method comprises parent fish culture including feeding age-appropriate procypris merus, parent fish selection including selecting procypris merus good in development of body and gonads, spawning induction including inducing spawning of the selected procypris merus by injecting spawninginducing drug, artificial insemination including placing the spawning-induced parent fishes into a spawning pond, filling water into the spawning pond to form flowing water, when the parent fishes are in heat and start spawning, collecting eggs and semens, slightly stirring the collected mature eggs and semens in a container to obtain fertilized eggs, unclicking including unstick the fertilized eggs through yellow mud suspension, and hatching including applying a two-stage hatching method. The procypris merus artificially breeding method improves the egg fertilization rate and the hatching rate of procypris merus as well as the survival rate of fries, achieves scale production of procypris merus fries, improves the success rate of procypris merus artificial breeding and reduces the culture number of the procypris merus parent fishes as well as the production cost.
Owner:GUANGXI ACADEMY OF FISHERY SCI

System for training psychological education teaching in virtual reality

InactiveCN109615956ASolve the problem of the differentiation of educational resourcesData processing applicationsElectrical appliancesCrowdsHuman–robot interaction
The invention provides a system for training psychological education teaching in virtual reality (VR). The system comprises head-mounted VR equipment, a simulated teaching resource cloud platform anda personal database. The system uses teaching reality of a famous teacher as a key link, generates a VR resource of teaching of the famous teacher by a three-dimensional digital technology, and storesin a sever for establishing a simulated teaching resource cloud platform; a user establishes a personal learning database according to a desired learning resource downloaded from a cloud platform according to own needs, and acquires an immersive learning experience by the head-mounted VR equipment; meanwhile, personal information, learning content and learning progress data are uploaded to the cloud platform; a discussion community is established together with other users to obtain online guidance of the famous teacher. The system supplements and perfects the conventional education system, sothat students and age-appropriate people from different regions can learn intuitively and vividly in a three-dimensional scene in a way of human-computer interaction, and can obtain high-quality education without crossing regions, thereby effectively solving a problem that educational resources between regions are different.
Owner:广州市润心教育咨询有限公司

Age-modified cells and methods for making age-modified cells

InactiveUS20170363618A1Elevated methylation levelLower methylation levelsMicrobiological testing/measurementMammal material medical ingredientsImmature cellsModel system
Provided are age-modified cells and method for making age modified cells by reducing or increasing the level of genomic nucleic acid methylation in the cells. The aging and / or maturation process can be accelerated or reduced and controlled for young, aged, mature and / or immature cells, such as a somatic cell, a stem cell, a stem cell-derived somatic cell, including an induced pluripotent stem cell-derived cell, by reducing or increasing the level of genomic nucleic acid methylation in the cells. Methods described by the present disclosure can produce age-appropriate cells from a somatic cell or a stem cell, such as an old cell, young cell, immature cell, and / or a mature cell. Such age-modified cells constitute model systems for the study of late-onset diseases and / or disorders.
Owner:MEMORIAL SLOAN KETTERING CANCER CENT

Method for hydroponics seedling raising of arrowheads

The invention discloses a method for hydroponics seedling raising of arrowheads, including the following steps: (1) top bud disinfection: the top bud of an arrowhead is cut and the top bud is immersedin disinfectant for 30 to 45 minutes; (2) hydroponics seedling raising: the top bud after step (1) treatment is evenly distributed in a slag water culture pond; a water layer is kept at 2 to 5 centimeters; after 5 to 10 days of growth, nutrient solution is added and the water layer is kept at 8 to 15 centimeters; transplants can be carried out after 25 to 30 days. In the method for the hydroponics seedling raising of the arrowheads, hydraulics arrowhead seedlings can save labor, facilitate management and break through seasonal restrictions to quickly provide age-appropriate, robust and non-toxic seedlings and shorten time for vegetable farmers to engage in the production of the arrowheads. The hydraulics seedlings of the arrowheads have more vigorous growth and developed roots. Diseases such as powdery mildew have been significantly alleviated. A root system is isolated from soils, thereby being capable of avoiding various soil-borne diseases and soil disinfection. The hydraulics seedlings of the arrowheads do not need to replace the nutrient solution halfway. The robustness of the seedlings is higher than the robustness of the seedlings in common seedling raising methods. The developed root system has strong adaptability to hydroponics. The tillering speed is fast. The grow-seedling stage is short with 25 to 30 days.
Owner:FUJIAN AGRI & FORESTRY UNIV +1

Novel multifunctional assembling chair for children

The invention discloses a novel multifunctional assembling chair for children. The novel multifunctional assembling chair for children comprises a chassis frame; the bottom end of the chassis frame isfixedly connected with a self-locking universal wheel; the upper end side of the chassis frame is fixedly connected with a first supporting leg; a second supporting leg is arranged on one side of thefirst supporting leg; the upper end of the second supporting leg is fixedly connected with a chair basket; a binding belt is arranged on the surface of the chair basket; a seat plate is arranged above the chair basket; and the side wall of the chair basket is hinged with a telescopic rod. A dinning plate is mounted on handrails, a child chair can form a dinning chair for children, dinning of thechildren is facilitated, the chair basket and the seat plate are separated, the child chair is assembled into a baby walker, age-appropriate infants can learn to walk conveniently, and the length of the telescopic rod is adjusted manually, so that the inclined angle between the chair and the chair back can be changed into 180 degrees, the telescopic rod is fixed on a buckle, and the child chair can be changed into a baby bed.
Owner:温海青

A kind of preparation method of artificial cornea

The invention discloses a preparation method for artificial corneas. The preparation method comprises the following steps of (1) collecting age-appropriate pig eyeballs; (2) scraping corneal epithelial cells and corneal endothelial cells of the pig eyeballs, reserving bowman layers, preparing lamellar corneas by using a lamellar blade, and drilling size-specific corneal slices; (3) putting the corneal slices obtained in step (2) in liquid nitrogen for 8-35 minutes, slowly rewarming the corneal slices to room temperature under normal temperature and normal pressure after the corneal slices are taken out, repeating the operation for 4-12 times; (4) putting the corneal slices which are subjected to freezing-thawing treatment in step (3) in normal saline for carrying out ultrasonic cleaning, wherein the ultrasonic working frequency is 20-250 kHz, and the ultrasonic time is 15-65 minutes; (5) putting the corneal slices which are subjected to ultrasonic treatment in a buffer system, carrying out enzymolysis on DNA (Deoxyribose Nucleic Acid) of corneal stromal cells by using endonuclease, and obtaining the artificial corneas. According to the artificial corneas prepared by the preparation method disclosed by the invention, gaps between natural collagen fibers of the artificial corneas are beneficial for inducing the growth of the corneal cells and the growth of nerve fibers of an acceptor and promoting the repairing and the reconstructing of corneas of a donor.
Owner:XIAMEN DAKAI BIOTECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products