116 results about "Memory training" patented technology

Techniques and structures are disclosed in which memory training for DDR or other memory can be performed more rapidly. A memory controller is configured so that one or more memory parameters (e.g., timing delay) can be determined for one or more hardware elements such as delay locked loops (DLLs). Training may be performed without intermediation by (or reporting of results to) a system BIOS. Thus, training may be performed fully in hardware. Voltage training techniques are also disclosed.

An animal memory training system with a closed rotary maze comprises a maze device and a stimulating device. A rotary wheel (6) driven by a motor (4) is provided on the bottom of the case (1) of the maze device. The motor (4) is set in a central column, and its output shaft is tightly connected with the rotary wheel (6) along the central column shaft direction, thus the rotary wheel (6) is driven by the motor (4) to rotate around said central column. A number of pulleys (12) are set on the lower periphery of the frame of the case (1) to support said rotary wheel (6), and a sieve-like supporting net (5) is arranged above the rotary wheel (6). The stimulating device includes an automatic manipulator stimulating device and a remote control stimulating device. Compared with the existing maze model, the rotary drive action of the training system's rotary wheel is moderate, and is more coincident with the movement actual of animals' normal physiological behavior. Further, the stimulating device can respectively realize the rewards and punishments for the experimental animals, and has the characteristics of accurate positioning, timely stimulation, complete stimulation variety, no ravage and convenient operation. The training system has overtaken the existing shortcomings of unilateral dominance in the detection of the present maze training systems, such as Y-maze and T-maze detection.

A muscular memory training apparatus and method of the present invention is used for training basketball players to shoot a ball to a ring from fixed distances. The apparatus provides numerous advantages including improved training aid and method that teaches the players in a correct manner of making a shot with a basketball, develops muscular memory of the body joints and muscles for proper execution of a basketball shot and makes higher percentage of hitting the goal.

The invention discloses a closed rotary maze device for an animal memory training system. The maze device comprises a round box body and a circuit control system. Key technical points of the maze device are that: the bottom of the box body of the maze device is provided with a turntable driven by a motor; the motor is arranged on a central cylinder, and an output shaft of the motor is in fastenedwith the turntable along the axial direction of the central cylinder; the turntable rotates around the central cylinder under the driving of the motor; the periphery of the lower part of a frame of the box body is provided with a plurality of pulleys for supporting the turntable; and a sieve-shaped supporting net is arranged above the turntable. The maze device overcomes the defect of the lateralization in the detection of the conventional maze devices such as a Y-maze and a T-maze. In addition, a device driven by gradient voltage is removed; the maze device effectively prevents animals from finishing experiments by means of smell, and respective disadvantages of a Morris water maze, the Y-maze and a drought maze are weighted; the starlight detection can be performed through program control according to the nocturnal habits of the experimental animals; and the maze device can ensure that the experimental animals are subjected to sensory stimulation in real environment, which is more favorable for acquisition of experimental data.

The invention provides a liquid crystal handwriting device. The liquid crystal handwriting device consists of a first substrate, a second substrate, cholesteric liquid crystals, a first layer of polymer and a second layer of polymer; the first substrate and the second substrate are glass or plastic films; the first substrate is a transparent or frosted transparent substrate; the second substrate is a black or transparent substrate. A manufacturing method of the liquid crystal handwriting device comprises the following steps: selecting base materials; preparing the cholesteric liquid crystals; preparing a mixture; coating a film; irradiating; inspecting. According to the liquid crystal handwriting device and the manufacturing method thereof, handwriting can be produced by sensing a pressure so as to realize a handwriting function; the handwriting is not required to be maintained by supplying power continuously, an additional electric field is not required to be applied, the handwriting can be eliminated automatically along with time; the liquid crystal handwriting device has the characteristics of high contrast ratio, low cost and the like, and has huge application space in the fields of spot fast memory training, enterprise and militarized private communication and the like.

A method for detecting a memory training result includes the following steps. Firstly, a computer system is booted. Then, a memory training program included in a basic input output system of the computer system is executed, thereby obtaining a plurality of reading time parameters and a plurality of writing time parameters. Afterwards, the reading time parameters and the writing time parameters are recorded into a non-volatile memory. The computer system includes a central processing unit, a memory device, a chipset, a basic input output system, and a non-volatile memory. The memory device includes a memory module. The chipset is connected to the memory module and the central processing unit, and includes a memory controller. The basic input output system is connected to the chipset and includes a memory training program. The non-volatile memory is connected to the chipset.

The invention is applied to the technical field of a chip, provides a memory training method and a memory training device and aims to solve the problem in the prior art that an over-measure of a training value which satisfies a training requirement and is obtained through memory training is small and cannot meet the demand of batch production. The method comprises the steps of initializing a memory controller; carrying out memory training on a memory controller parameter, and completing the memory training after finding out a training value set, which satisfies the training requirement, of the memory controller parameter; selecting an optimum value from the training value set as a set value of the memory controller parameter. Through the technical scheme, the training value set, which satisfies the training requirement, of the memory controller parameter is found, and one optimum value is selected from the training value set as the set value of the memory controller parameter, thereby guaranteeing the maximum over-measure of the memory controller parameter so as to satisfy the demand of memory compatibility of different brands, and realizing batch production.

The invention provides a stupid-rat-maze-type intelligence rehabilitation training device, comprising multiple layers of training cages, the multiple layers of training cages are arranged up and down in a laminating way, adjacent training cages are mutually nested and connected and are communicated by virtue of a ladder; a maze is arranged in each training cage, the mazes comprise relaxation mazes, plug board mazes, elevated anxiety mazes and escape hole mazes, and the mazes can be combined and arranged at will. In the invention, natural behavioral expression of conditioned response of a stupid rate to construct a voluntary activity maze learning memory training device, improvement of stupid rat behaviour function expression is promoted by virtue of a learning memory maze training space which is fresh, changeable, interesting, comfortable and ready to activities, spatial learning capability and memory capability are improved, search capability and retelling capability of an animal canbe more accurately and objectively reflected, the stupid-rat-maze-type intelligent rehabilitation training device provided by the invention is beneficial to improvement and evaluation on learning andmemory functions of senile dementia, and rehabilitation process is sped up, thus the stupid-rat-maze-type intelligence rehabilitation training device provided by the invention has great significance.

The invention discloses a bionic rat moving structure for a memory training system for animals, and the bionic rat moving structure is used for solving the problem that the existing bionic rat can not move flexibly on the rotating sieve of a labyrinth device. The bionic rat moving structure comprises a movable car body, a wheel driven system and a leg swing driven system. In the invention, according to the demands of the memory training system on the motor function of bionic rats, through combining with the existing robot technology, a new movable platform is designed, and a wheel-leg compounded driven mode is adopted, therefore, the bionic rat moving structure disclosed by the invention has the advantages of flexible moving, compact and lightweight structure, strong interchangeability, and the like. The bionic rat moving structure is especially suitable for closed rotary labyrinth devices.

The invention discloses a vocabulary word sense memory training system and a method thereof. In the display technical means, vocabularies and word sense vocabulary entries of played vocabulary data items are displayed, a setting interface for setting a memory state of each word sense vocabulary entry is displayed, the memory state corresponding to each word sense vocabulary entry is received and then recorded in the vocabulary data items, the vocabulary and the memory state of the vocabulary data items are displayed to be non-memorized word sense vocabulary entry when the played vocabulary data items are displayed according to a play rule, and the word sense vocabulary entries of which the memory states are memorized are hidden, so that the technical effect of improving word sense memory effect during vocabulary memory can be achieved.

The invention relates to a shape memory alloy blocking nut and its preparing process. The raw materials for the nut comprise the following components(in % by weight): C 0.01-0.05, Mn 15.0-17.0, Si 4.8-5.2, Cr8.5-9.5, Ni 6.5-7.5, P 0.01-0.03, S 0.01-0.02, N 0.03-0.05, and Fe 60.65-65.05. The preparing process comprises: (1) preparing the raw materials and rolling to obtain the iron-base shape memory alloy rod stocks with outside hexagon strip and inner circular hole; (2) solution treatment for the rod stocks: keeping the temperature of 950K. to 1150K. for 30 min to 60 min; (3) shape memory training for the rod stocks; (4) cutting the rod stocks to nut blanks, and processing the inner circular hole according to the given size of 94% to 96%; (5) reaming the nut to given size for completing the stress induced martensitic transformation of the nut; (6) fine machining for the internal thread; (7) pre-tightening the nut according to the estimated force moment, keeping the temperature of 500K to 800K for 15min to 45min, and carrying out the annealing treatment.

The invention discloses an auxiliary rehabilitation apparatus for stroke patients. The auxiliary rehabilitation apparatus comprises a body, a rotating cavity is arranged in the body, two left arc grooves and two right arc grooves are formed in front and rear symmetry above the inner wall of the rotating cavity, a left short shaft is fixedly connected to the inner walls of the left arc grooves and is rotatably connected with a left plate, a right short shaft is fixedly connected to inner walls of the right arc grooves and is rotatably connected with a right plate, two pedals are slidably connected on the right plate, and a hydraulic device is fixedly connected to the lower wall of the rotating cavity. The auxiliary rehabilitation apparatus can serve as the bed of a patient at ordinary times and can be folded into the seat of the patient when needed so as to facilitate eating and auxiliary rehabilitation; through the reciprocating movement of the pedals, the leg of the patient can be subjected to a certain degree of memory training which is helpful to the rehabilitation treatment of the patient; through mechanical linkage, each treatment action can be carried out in steps, and the patient can adjust the exercise time and interval according to the intensity of the exercise.

The invention relates to an automated mechanical arm stimulating device for an animal memory training system, which fundamentally solves the problems of excessive anthropic factor involvement and untimely and inaccurate stimulation of a stimulating system in the traditional maze device. The automated mechanical arm stimulating device comprises an orthogonal coordinate robot positioning system, a PLC (Programmable Logic Controller) system, a test mouse position detecting system and a stimulating system, wherein the orthogonal coordinate robot positioning system is established by adopting a rapid linear positioning mechanism; the test mouse position detecting system comprises four photoelectric thru-beam sensors which are respectively arranged at the door openings of the animal memory training system; the stimulating system comprises a mechanical arm with three pipelines; and the three pipelines respectively correspond to water, gas and food stimulation and respectively realize the supply of water, gas and foods by the PLC system. The automated mechanical arm stimulating device is used for more timely and accurately stimulating a test animal by matching with the animal memory training system formed by a closed rotary maze and ensures the test effect of the animal memory training system.

The invention provides a memory impairment correction system. The memory impairment correction system includes a perspective memory correction module, wherein the perspective memory correction moduleis used for performing correction of the perspective memory management capability on a trainer through a multimedia memory training program, and includes a plurality of perspective memory correction units; each perspective memory correction unit is respectively corresponding to different difficulty level from low to high; and each perspective memory correction unit includes a plurality of perspective memory correction sub units. The memory impairment correction system also includes a correction unit output module and a difficulty adaptive adjusting module which are connected with the perspective memory correction module, and a training situation input module which is connected with the difficulty adaptive adjusting module. Through the difficulty adaptation and repeated training process, the memory impairment correction system can realize brain memory impairment recovery and neural remodeling, and can realize maximization of the memory impairment correction training effect.

The invention relates to an intelligent wireless remote control simulation device used for an animal memory training system, thoroughly solving the problems that the simulation device of the traditional animal memory training system is single, electric simulation and wound simulation have big side effect on an animal and operation is inconvenient. The intelligent wireless remote control simulation device comprises an electrical simulation module, a sound simulation module and a mechanical vibration simulation module. The technical points in the invention are as follows: the intelligent wireless remote control simulation device also comprises a wireless transmitting module, a wireless receiving module and a relay driving module, the modules are assembled together and then are fixed on a carrier bound outside an experimental animal body, the wireless transmitting module transmits a wireless signal according to an acquired door crossing signal of the experimental animal, the wireless receiving module receives the wireless signal, determines the simulation type and starts the relay driving module, and corresponding electric simulation, sound simulation, mechanical vibration simulation or combined simulation is realized on the experimental animal. The device provided by the invention has reasonable design, wide application range, high control accuracy and has the characteristics of simple circuit, is easy to manufacture and convenient in debugging.

The invention discloses an English word memory training system, which includes a manual operation module, an English level selection module, a junior English word database, an intermediate English word database, an advanced English word database, a central processing module, a voice broadcast module, a display module, a recognition module, a keyboard input module, a voice input module, a comparison module and an English word answer database. The manual operation module and the English level selection module are electrically connected, the English level selection module is electrically connected with the junior English word database, the intermediate English word database and the advanced English word database, and the junior English word database, the intermediate English word database and the advanced English word database are electrically connected with the central processing module. Junior intermediate and advanced English word memory training can be conducted purposefully, the memory effect is improved, and the learning efficiency of English words is accelerated, and meanwhile, the interestingness is increased, so that the English word memory training system is very suitable for English learning of children.

The invention discloses a system and method for assisting a patient with an Alzheimer disease in memory training based on a VR technology. The system and the method are applied to wearable equipment.The method comprises the steps of testing the cognition ability of the patient according to a cognition subscale of an Alzheimer disease rating scale, and determining the cognition level of the patient; reading virtual scene information of a corresponding level from a training database according to the cognition level of the patient; playing the virtual scene information of the corresponding level; obtaining interaction information of the patient; reminding the patient according to the interaction information of the patient so as to assist the patient in memory training. By means of the systemand method for assisting the patient with the Alzheimer disease in memory training based on the VR technology, the cognition ability of the patient can be tested according to the cognition subscale of the Alzheimer disease rating scale, the cognition level of the patient is determined, and the virtual scene information is played according to the cognition level of the patient to conduct memory training on the patient, so that the ability of the patient with the Alzheimer disease of remembering new knowledge and recalling long-term knowledge is improved.

The invention discloses an English word training device, which comprises a device base, wherein a rotating frame stand is arranged at the upper part of the device base; a rotating shaft is arranged in the middle of the rotating frame stand; the rotating shaft and opening plate steps arranged at the upper end and the lower end of a rotating frame are in running fit; a writing board is arranged in the middle of the rotating frame in a sliding manner; opening plates are arranged at two sides of the rotating frame in a sliding manner; a group of baffle plate grooves are formed in each opening plate; one end of each baffle plate groove is matched with a baffle plate through a torsional spring shaft; a limiting button sliding chute is also formed in the upper position, at one end of each baffle plate groove, of each opening plate; a limiting button is arranged in each limiting button sliding chute in a sliding manner; a limiting pin is arranged at the upper part of the rotating frame stand in a penetrating manner; a lifting head is arranged at the top end of the limiting pin; and the lifting head is matched with the rotating frame stand through a tension spring. The English word training device is convenient and reliable to locate, simple in operation and suitable for word memory training, and the use flexibility and interest of the device are improved by the rotationally arranged structure.

The invention discloses a game system. The game system comprises a training module which includes games of at least three difficulty levels, wherein each difficulty level comprises a speed training unit, an attention training unit, a precision training unit, a problem solving capability training unit, a computing capability training unit and a memory training unit; the training module is used for counting up data which are correspondingly obtained in a game of each difficulty level, and the average value of six groups of data is taken as a synthetic value, and the training module is further used for switching to a game of a higher difficulty level from the game being played by a user when the synthetic value is higher than a preset value. According to the game system, the speed, the attention, the precision, the problem solving capability, the computing capability and the memory in cognitive competence are quantified and comprehensively evaluated, so that the user is helped to better know about all data of own cognitive competence, and the effect of cognitive competence training is achieved in a game mode.

The invention provides a word memorizing method, a computer readable storage medium and computer equipment. The method for word memorizing comprises the following steps: step S1, obtaining difficultyinformation of words; And S3, determining the time interval of memory training of the word at least according to the difficulty information of the word. The invention provides a method for word memorizing. The memory training time interval of the words is determined at least according to the difficulty information of the words, so that a user can focus on the words with higher difficulty, the memory deepening degree of the words with higher difficulty is improved instead of simply prolonging the learning period of all the words, and the learning time of the user is saved.

A system that can enhance cognitive ability by viewing sequences of images captured during an event is disclosed. For example, the innovation can employ captured event sequences to improve failing memories in patients with a diagnosed memory condition such as acquired brain injury or neurodegenerative disease such as Alzheimer's disease. These event sequences can be captured in the point-of-view of a user (e.g., first person) as well as from a third person or other monitoring location (e.g., car).

The invention discloses a personalized femoral stem prosthesis easy to remove and renovate and a manufacturing method thereof. The prosthesis consists of a personalized NiTi alloy porous biological femoral stem casing and a personalized femoral stem body. In order to solve the problem that traditional bone fixed with cement is not easy to renovate, the prosthesis utilizes a biological porous femoral stem casing and is characterized in that the stem casing is matched with a medullary cavity structure, but is slightly smaller than the medullary cavity structure. The stem casing is formed by using NiTi alloy with memory effect through 3D printing method and subjected to a later memory training; the stem casing is a naturally expanded porous structure in the form; and according to the stress analysis, the porosities in the outer side and the inside of the femur is different to a certain extent; the phase-change temperature point of the memory effect of the stem casing is 10-20 DEG C lowerthan the body temperature. The stem casing is in a contracted state when the temperature is lower than the phase-change temperature point, and the stem casing is in an expanded state when the temperature is higher than the phase-change temperature point; the prosthesis has the advantages of simple structure design, high compatibility with the bone marrow cavity structure, good biocompatibility andthe like, and can prevent the femoral stem prosthesis from sinking, loosening or twisting and the like.

Providing memory training of dynamic random access memory (DRAM) systems using port-to-port loopbacks, and related methods, systems, and apparatuses are disclosed. In one aspect, a first port within a DRAM system is coupled to a second port via a loopback connection. A training signal is sent to the first port from a System-on-Chip (SoC), and passed to the second port through the loopback connection. The training signal is then returned to the SoC, where it may be examined by a closed-loop training engine of the SoC. A training result corresponding to a hardware parameter may be recorded, and the process may be repeated until an optimal result for the hardware parameter is achieved at the closed-loop training engine. By using a port-to-port loopback configuration, the DRAM system parameters regarding timing, power, and other parameters associated with the DRAM system may be trained more quickly and with lower boot memory usage.

Methods, apparatuses, and computer program products for improving memory training results corresponding to a plurality of memory modules are provided. Embodiments include detecting a hardware configuration change upon initiating a boot sequence of a system that includes the plurality of memory modules; generating for a plurality of training iterations, reference training values corresponding to aligning of a data strobe (DQS) signal with a data valid window of data (DQ) lines of the plurality of memory modules; identifying for each training iteration, any outer values within the reference training values generated for that training iteration; eliminating the identified outer values from the reference training values; generating a final reference training value based on an average of the remaining reference training values; and using the final reference training value as the DQ-DQS timing value for the boot sequence of the system.

The invention discloses a VR-based cognitive memory training evaluation system and method, and a storage medium, and the system comprises a host, a touch panel, an action induction sensor, a 3D display, and a database. The host directly acquires preset training scene data according to whether a patient is trained for the first time or not or calls training level scene data matching the level froma database according to the cognitive memory evaluation level obtained from the last training evaluation and sends the training level scene data to the 3D stereoscopic display to display a virtual reality game scene, so that the patient can do immersive interactive training. The host performs deep learning on the training result to generate the cognitive memory evaluation level of the patient again, so that the patient can directly call the corresponding training level scene data during the next training. The next training level scene data can be automatically adjusted according to the cognitive memory evaluation level of the patient after the current training, so that a customized training scheme is provided.

The invention discloses a plane-figure special-visual memory training method which includes the following steps: a) displaying a first screen image which is formed by a plurality of combination groups, wherein each combination group is formed by n*n plane-figure blocks; b) displaying a second screen image, wherein difference of the first and second screen images lies in that one different plane-figure block exists in the combination groups of the first and second screen images; c) finding the different plane-figure blocks; d) judging whether the training is complete; e) increasing the number of the combination groups; f) ending the training. A plane-figure special-visual memory training device includes a computer, a left half projection display screen and a right half projection display screen. The plane-figure special-visual memory training method and device test the plane-figure identification capability, visual capability and memorizing capability of a trainee when observing two images through difference of one plane-figure block in the first screen image and the second screen image so that plane-figure comparison memory training is effectively realized and eye fatigue relieving and ciliary muscle exercise are facilitated and memory strengthening is also facilitated.

The invention discloses double-screen equipment which mainly comprises a display output module and a card learning and self-checking module, wherein the display output module is used for outputting contents to be displayed to two screens on the front side and the back side of the double-screen equipment; the card learning and self-checking module is used for outputting a card sequence to the display output module and used for controlling the display output module for card display; the front side of a card is displayed on the screen on the front side; the back side of the card is displayed on the screen on the back side. By adopting the double-screen equipment disclosed by the invention, an intelligent random recognition function is achieved, and the learning efficiency is improved. The double-screen equipment disclosed by the invention is small in size and convenient to carry over. As the equipment is not a mobile phone, users are not interfered by mobile phones, but focusing on knowledge point memory training. If at least one screen of the double-screen equipment is an electronic paper screen, the double-screen equipment has more advantages, for example, the double screens have display effects nearly similar to those of paper cards, eyes are not hurt, and large endurance is achieved; in addition, due to the characteristic that the electronic paper screen is light and thin, the double-screen equipment is relatively convenient to carry over and easy to operate.

The invention relates to the technical field of health-care food inspection and evaluation, in particular to a method for detecting the memory improvement efficacy of health-care food, which comprisesthe following steps of (1) randomly selecting a plurality of zebra fishes, performing memory training, adding an inducer, and establishing a memory disorder model control group, (2) after memory training, putting an inducer and a to-be-tested sample, and establishing a sample group, (3) after memory training, putting an inducer and edaravone, and establishing a positive control group, (4) conducting memory training and establishing a normal control group, and (5) respectively carrying out T-maze experiments on zebra fishes of the memory disorder model control group, the sample group, the positive control group and the normal control group, recording the latency time (T) of the zebra fishes from the starting point to the eutrophication area, and calculating the memory improvement efficacy(%) of the to-be-tested sample. The detection method has the advantages that the test period is short, the judgment standard of a memory improvement experiment is simple, and a plurality of test articles can be simultaneously carried out.

The invention provides a method for screening input candidate Chinese characters by means of pinyin and handwriting strokes. The method for screening the input candidate Chinese characters comprises the following steps that a finger or an object streaks keys on a screen virtual keyboard, and the specific strokes of a Chinese character are input through handwritting when the phonetic alphabets of the Chinese character are input; a streaking track of a user is detected, the input phonetic alphabets of the Chinese character are determined according to the key, corresponding to the initial position of the track, of the virtual keyboard or the key through which the track passes firstly; the track which is input by the user through handwriting is recognized, and the strokes represented by the track is judged by recognizing a sliding track; the candidate Chinese character corresponding to the input phonetic alphabets is selected through the recognized strokes. The method for screening the input candidate Chinese characters by means of the sliding strokes has the advantages that operation is smooth and simple, special memory training is not needed, the number of input candidate Chinese characters can be effectively reduced, and thus the Chinese character inputting speed is increased.

The invention discloses a method and a system for shortening startup time of a server, relating to the technical field of servers, the method comprises the steps: after the server is powered on, if the memory configuration of the server is the same as that of the previous operation, no uncorrectable error occurs in the previous operation process, and the effective count of correctable errors is smaller than an error threshold value, the server acquires memory training parameters stored in the previous power-on process, and memory initialization is completed quickly in a backfill mode; otherwise, the server performs complete memory initialization again and stores new memory training parameters. In the invention, after the server is powered off, the server is powered on again; whether memorytraining parameters stored after previous power-on are available or not is judged; the complete memory initialization is selectively carried out according to the preset initialization parameters, complete memory training does not need to be carried out again every time the server is powered on, and initialization is not completed simply and directly by backfilling the memory training parameters,so that the time required for starting the server is greatly shortened, and the availability of the server is improved.