69 results about "Hand surface" patented technology

A hand surface cleaning apparatus comprises at least one cyclone and at least one dirt collection chamber The dirt collection chamber may be removable from the surface cleaning apparatus as a sealed unit for emptying and / or the dirt collection chamber may be removable with the nozzle.

The present invention relates to a method of determining a representation of a fingerprint pattern. The method comprises the steps of acquiring a reference signal indicative of an electric coupling between a hand surface having friction ridges and a reference sensing structure extending across a plurality of the friction ridges; and determining the representation of the fingerprint pattern based on the reference signal and a capacitive coupling between the finger and each of a plurality of sensing elements. The acquired reference signal can, for example, be used for controlling the sensing elements so that the sensing performed by the sensing elements is carried out using favorable timing, when the signal quality is good. Alternatively, or in combination, the acquired reference signal may be used for post-processing, whereby the signals / signal values obtained by the sensing elements are modified depending on the corresponding values of the reference signal.

The invention discloses a bionic manipulator which mainly comprises a palm (1), a thumb (2), fingers (3), muscles (4), tendons (5), driving motors (6), gears (7), rotating wheels (8) with gears, a manipulator surface (9), tendon position fixing rings (10) and muscle fixing rings (11). Each tendon (5) is wound around two ends of the corresponding rotating wheel (8) to be respectively connected to ends of the upper surface and the lower surface of the corresponding finger (3). Each rotating wheel (8) rotates to drive the corresponding tendons (5) on the upper surface and the lower surface of the rotating wheel (8) so as to change the lengths of the tendons (5), and various sections of the corresponding finger (3) are bent under the restraining action of the corresponding tendon position fixing rings (10). When the manipulator is required to act simply, only the tendons (5) need to be driven; and when the manipulator is required to grasp an article, the tendons (5) and the muscles (4) are driven simultaneously to work in a coordination manner (timing can be mastered by the aid of pressure sensors). When the manipulator grasps the article, each finger (2) with second-type joints is connected with the palm (1) by a spherical hinge, and the opening of each finger (2) is adjusted by contraction force of the corresponding muscles (4) on two sides of the finger (2), so that the manipulator is adaptive to the shape of the article. The thumb (2) can move in multiple directions by the aid of the corresponding muscles (4) in front, rear, left and right directions.

The invention discloses a trying method for individually customizing a nail art. The method comprises the following steps of flatly placing the hand surface of a user on a reference object with a fixed size, shooting the photos of the reference object and a hand by mobile equipment, uploading the photos to a server through an App client on the mobile equipment, calibrating the photos and identifying nails by the server, generating a hand model with a real size, transmitting the hand model to the App client, sticking the photos on the hand model on the client to try, and after confirmation, customizing nail sheets. The method provides the trying method for individually customizing the nail art. The problems of pre-experience of the current nail art consumption and accurately acquiring remote nail style customizing information are solved, and individual customization of the nail sheets and patterns is realized.

A pair of massaging gloves is provided for therapeutically massaging a horse. The gloves have a hand member, a plurality of finger members, a thumb member and a plurality of massaging projections. The finger members are secured to an upper portion of the hand member, and the thumb member is secured to a side portion thereof. Massaging projections protrude from the inner hand surface of the gloves along the end of the fingers and thumbs. Another grouping of projections is centrally secured along an area corresponding to a user's palm. The gloves may be used to provide a variety of massage therapies to a horse or similar animal, thereby building trust between the handler and the animal. The gloves are also adapted to permit a user to perform manual labor tasks such as shoveling hay, moving horse tack, and training the horse without removal of the gloves between activities.

The invention discloses soapberry vegetable-fruit washing-up liquid. The soapberry vegetable-fruit washing-up liquid comprises the following raw materials in parts by weight: 4-6 parts of lauryl dimethyl sulfo glycine betaine, 4-6 parts of tallowacryl sodium tamphoacetate, 2-4 parts of N,N-dimethyl decane-N-amine oxide, 5-7 parts of dodecyl-beta-D-maltoside, 0.05-0.15 part of soapberry peel extract and 80 parts of water. The soapberry vegetable-fruit washing-up liquid is compounded by non-ionic surfactant and ampholytic surfactant, so that conventional anionic surfactant is abandoned, and therefore, the irritation to hand surfaces is greatly lowered when a good decontamination washing-up effect is ensured; and meanwhile, natural soapberry essence is added, so that bacteria can be effectively inhibited and killed, and therefore, the skin is moistened.

The invention provides a method and system for quantitative evaluation on the hand motion ability of patients with Parkinson's diseases. Hand surface electromyographic signals of an examinee during the specific action execution are captured by a wearable electromyogrphic transducer; and the hand motion capability of the examinee is subjected to quantitative evaluation on the basis of a trained motion capability classifier corresponding to the specific action by extracting time domain features and frequency domain features from the surface electromyographic signals and the features relevant to the completion conditions of the specific action. By using the method and the system, the hand motion capability of the patients with Parkinson's diseases can be objectively and accurately subjected to grade evaluation.

An exercise device characterized by a wide hand surface (1) positioned at a downward angle with a design that allows the user to grip the underside (3) for greater stability and to position the hands in any direction necessary to perform exercises with reduced strain on the wrists and palms. The large surface area of the hand surface comfortably fits an adult palm to eliminate painful pressure points in the palm. The downward angle of the hand surface decreases the angle between the back of the hand and the forearm found in a traditional push-up position to eliminate strain associated with exercises like push-ups, planks, mountain climbers and even chest dips. The ability to grip the underside of the hand surface provides additional stability during exercise.

A hand device described to stabilize the handle of a golf club in a golfer's grip throughout the golfer's swing. The device creates a stabilizing connection of the thumb and index finger of the user's dominant hand. The connecting area of the device, which anchors the thumb and index finger of the user's dominant hand together, stabilizes the club handle in the user's dominant hand allowing a more controlled grip, while allowing as much of the user's dominant hand surface to be in contact with the club handle as possible. The device can be used in training or actual play to provide a stable grip on the golf club handle when used with varying grip styles and grip pressure.

The invention discloses a special chitosan derivative-based water-free hand washing liquid for children, and a preparation method thereof, wherein the special chitosan derivative-based water-free hand washing liquid comprises the following raw materials by weight: 0.1-5 parts of a chitosan derivative, 0.01-1 part of a viscosity modifier, 1-10 parts of glycerin, 0.01-1 part of a skin-care agent, 0.01-0.5 part of a surfactant, and 100 parts of deionized water. According to the present invention, the water-free hand washing liquid with advantages of safety, no harm to human body, environmental protection and efficient antibacterial property is prepared by using the chitosan derivative macromolecule having the antibacterial function group as the active substance; and the water-free hand washing liquid designed for the children skin has the reasonable formula, can form the protective film on the child hand surface after the use, can kill a variety of pathogenic bacteria in children, and has characteristics of strong antibacterial ability, long acting time, no color, no odor, no toxicity, no irritating, smoothness and comfort after the use, no requirement of water rinsing, convenient use, and convenient carrying.

The invention provides a projection input system. The system is operated in wearable equipment which is installed with a transmission device, a projection device and a sensor, wherein the wearable equipment is worn on the wrist of a user. The system comprises a transmission module, a projection module, a determination module and an execution module, wherein the transmission module is used for transmitting infrared rays through the transmission device; the infrared rays form an infrared plane above the hand surface of the user; the projection module is used for projecting a virtual keyboard onto the hand surface through the projection device; the determination module is used for sensing the infrared ray reflected by a finger through the sensor when the user operates the virtual keyboard on the hand surface by using the finger, so as to determinate the operation, carried out by the user, on the virtual keyboard; and the execution module is used for executing a function corresponding to the operation, carried out by the user, on the virtual keyboard. The invention furthermore provides a projection input method. Through the projection input system and method, the users can rapidly and correctly input data and commands to the wearable equipment.

The invention discloses a hand joint motion capture apparatus. The apparatus comprises a hand surface fixing block (1) and five finger assemblies, each finger assembly comprises at least one knuckle (2), each two adjacent knuckles (2), and the knuckles (2) and the hand surface fixing block (1) are hinged through hinged connection parts (3), each hinged connection part (3) is provided with an anglesensor (4), and the five finger assemblies and the hand surface fixing block (1) are set 1:1 with the human palm respectively. The angle sensors are used to continuously capture bending angles of joints directly at 1:1 in real time, the capture accuracy is high, and at the same time, low cost, simple and easy operation, and low environmental requirements are taken into consideration.

The invention provides a joint type soft rehabilitation robot glove. The joint type soft rehabilitation robot glove comprises a glove body and a control system; the glove body comprises a palm center and palm back part and soft fingers, and each soft finger comprises a silica gel base body, a limiting expansion layer and a limiting extension layer; the control system comprises a sensing module, a control module and an execution module, human hand surface electromyogram signals and finger real-time curvature signals collected by the sensing module are subjected to signal decoding and then transmitted to the control system dominated by Arduino together with air pressure signals output by an electromagnetic valve set, the control system converts control signals into analog voltage signals through a PWM conversion module after operation decision making and transmits the analog voltage signals to the execution module, and the electromagnetic valve set is influenced by the control signals under the condition that an air pump provides driving pressure to provide air pressure required by the soft fingers. The soft exoskeleton glove has the advantages of being good in structural flexibility and motion flexibility, and the wearing safety and comfort can be greatly improved.

The invention discloses a method for judging hand fatigue based on surface electromyogram signals. The method comprises the following steps: firstly, establishing a hand surface electromyogram signal data set for training and testing; secondly, marking normal, mild and severe states by using subjective feeling and spectral analysis, and dividing the states into training samples and test samples; thirdly, inputting a training sample with a label into the established network for training; and fourthly, obtaining a prediction result of a hand fatigue signal. According to the method, the human hand muscle fatigue state can be detected and accurately predicted through the network model, and a reference basis is provided for hand disease prevention and exercise training.

The invention discloses a coix seed skin care detergent liquid for tableware. The detergent liquid consists of the following materials, by weight: 4-6 parts of lauramide propyl amine oxide, 4-6 parts of myristamide propylamine oxide, 2-4 parts of N, N-dimethyl decanoate-N-amine oxide, 5-7 parts of decyl glucoside, 0.05-0.15 part of a coix seed extract and 80 parts of water. The invention adopts compound of a non-ionic surfactant and an amphoteric surfactant, abandons a traditional anionic surfactant, greatly reduces stimulation on hand surface while ensuring good decontamination washing effect; and compound of the coix seed extract enables the detergent liquid provided by the invention to nourish and soften hand skin while used for washing tableware.

The invention discloses a licorice sterilizing detergent liquid for tableware. The detergent liquid consists of the following materials by weight: 4-6 parts of lauramide propyl amine oxide, 4-6 parts of myristamide propylamine oxide, 2-4 parts of N, N-dimethyl decanoate-N-amine oxide, 5-7 parts of decyl glucoside, 0.05-0.15 part of a licorice extract and 80 parts of water. The invention adopts compound of a non-ionic surfactant and an amphoteric surfactant, abandons a traditional anionic surfactant, greatly reduces stimulation on hand surface while ensuring good decontamination washing effect; and compound of the licorice extract enables the detergent liquid provided by the invention to effectively kill bacteria while used for washing tableware by hands.

The invention relates to a training device for finger joint activity. The training device comprises a hand surface sleeve, a finger sleeve, a connecting bracket and a treatment assembly; the hand surface sleeve comprises a palm part (1); the finger sleeve comprises a finger part (5) and a finger auxiliary element (10); the connecting bracket comprises an arc-shaped connecting element (2), a first bridge-shaped connecting element (8) and a second bridge-shaped connecting element (9); the treatment assembly comprises a treatment knob (6) and a push rod (7), wherein the treatment knob (6) is arranged at the top end of the push rod (7). The training device provided by the invention is simple in structure, convenient in use, has good treatment effects for the treatment such as proximal interphalangeal joint contracture, fracture, dislocation and tendon or palm injury after ligament repair, thus, the requirements of fastness, safety and effectiveness by the treatment equipment to the patients can be met.

The invention discloses a red pomegranate skin-care detergent liquid for tableware. The detergent liquid consists of the following materials by weight: 4-6 parts of lauramide propyl amine oxide, 4-6 parts of myristamide propylamine oxide, 2-4 parts of N, N-dimethyl decanoate-N-amine oxide, 5-7 parts of decyl glucoside, 0.05-0.15 part of a red pomegranate extract and 80 parts of water. The invention adopts compound of a non-ionic surfactant and an amphoteric surfactant, abandons a traditional anionic surfactant, greatly reduces stimulation on hand surface while ensuring good decontamination washing effect; and compound of the red pomegranate extract enables the detergent liquid provided by the invention to effectively nourish the hand skin while used for washing tableware.

The invention discloses a dandelion skin-care detergent liquid for tableware. The detergent liquid consists of the following materials by weight: 4-6 parts of lauramide propyl amine oxide, 4-6 parts of myristamide propylamine oxide, 2-4 parts of N, N-dimethyl decanoate-N-amine oxide, 5-7 parts of decyl glucoside, 0.05-0.15 part of a dandelion extract and 80 parts of water. The invention adopts compound of a non-ionic surfactant and an amphoteric surfactant, abandons a traditional anionic surfactant, greatly reduces stimulation on hand surface while ensuring good decontamination washing effect; and compound of the dandelion extract enables the detergent liquid provided by the invention to effectively nourish the hand skin while used for washing tableware.

The invention discloses a finger and palmar metacarpal operating table tennis bat or same specie hand knocking bat, which is characterized by the following: comprising handle part and bat part; setting the bat part as knocking ball part and hold connecting part; setting the knocking part as face side and reverse side; setting the handle part as palm arc device; forming an angle with the palm arc device and bat knocking side; tilt-connecting with the hand hold connecting part; arranging on the side of reverse hand surface completely.

The invention provides a human engineering vertical mouse capable of being mutually used by a left hand and a right hand. The human engineering vertical mouse comprises a left half body and a right half body which are arranged in mutual symmetry. Each half body comprises an upper part and a base placed at the bottom of the upper part, each upper part is perpendicular to the corresponding base, a key face is arranged on the right side of each upper part, a hand placing face is arranged on the left side of each upper part, each key face is an outward-convex arc-shaped face, each hand placing face is an inward-concave arc-shaped face, and each key face is sequentially provided with a left key, an idler wheel and a right key from top to bottom. A main control single chip microcomputer is arranged in a mouse body, the main control single chip microcomputer is connected with left hand matrix keys, right hand matrix keys, a power management circuit, an optical sensor system, a signal sending circuit and a switching switch respectively, and the power management circuit is connected with the optical sensor system. The overall shape of the mouse can be well matched with a palm curve in a supporting mode when a human hand is in the most natural and relaxed state, a user can completely relax the arm and the wrist in the using process, muscle strain is reduced, the mouse can be used by the left hand and the right hand alternatively, and the habit demand for using by the left hand and the right hand of different people is met.

A grip adapted for attachment to an implement including a handle is disclosed. The grip includes a longitudinally extending tubular shell having an inner surface shaped and dimensioned for attachment to the handle of the implement and an outer surface. The grip further includes a viscoelastic hand surface secured about the outer surface of the tubular shell.

The invention discloses a pseudo-ginseng detergent liquid for tableware. The detergent liquid consists of the following materials by weight: 4-6 parts of lauramide propyl amine oxide, 4-6 parts of myristamide propylamine oxide, 2-4 parts of N, N-dimethyl decanoate-N-amine oxide, 5-7 parts of decyl glucoside, 0.5-1.5 parts of a licorice extract and 80 parts of water. The invention adopts compound of a non-ionic surfactant and an amphoteric surfactant, abandons a traditional anionic surfactant, greatly reduces stimulation on hand surface while ensuring good decontamination washing effect; and compound of the pseudo-ginseng extract enables the detergent liquid provided by the invention to nourish and protect skin while used for washing tableware by hands, so as to further reduce stimulation on hand surface.

The invention discloses a mouse pad, and belongs to the field of computer accessories. The mouse pad is composed of a mouse pad body, a rotating handle, a formaldehyde detection sensor, a liquid crystal screen, an alarm light, a PCB, a heat preservation layer one, a lithium battery, a reel, a heat preservation layer two, a left bracket and a right bracket. Use requirements of a user on a mouse can be met under cold temperature, the heat preservation layers will not be enabled to be in friction with a hand surface of the user, thus the user can operate the mouse in a comfortable case without impacting the use efficiency; and the installed formaldehyde detection device can reflect formaldehyde contents of an environment, where the user is located, at any time, and make an alarm to remind the user of making a corresponding processing scheme when the formaldehyde contents reach a specified index.

The invention discloses a cornflower skin-care detergent liquid for tableware. The detergent liquid consists of the following materials by weight: 4-6 parts of lauramide propyl amine oxide, 4-6 parts of myristamide propylamine oxide, 2-4 parts of N, N-dimethyl decanoate-N-amine oxide, 5-7 parts of decyl glucoside, 0.05-0.15 parts of a cornflower extract and 80 parts of water. The invention adopts compound of a non-ionic surfactant and an amphoteric surfactant, abandons a traditional anionic surfactant, greatly reduces stimulation on hand surface while ensuring good decontamination washing effect; and compound of the cornflower extract enables the detergent liquid provided by the invention to effectively nourish hand skin while used for washing tableware and to have agreeable scent.

The invention discloses a children hand sanitizer and a preparation method thereof. The children hand sanitizer is prepared from the following raw materials: glycerin, hyaluronic acid, mint oil, citric acid, vegetable oil, garlic essential oil, essence, traditional Chinese medicine liquid, a chelating agent, a surfactant, pearl powder, table salt and pure water. The children hand sanitizer can effectively remove dirt on a hand surface, cleans hand skin, improves hand skin, enables the hand skin to be smooth, white and tender, further has the effects of sterilizing and disinfecting, and guarantees the hand to be clean and sanitary. Besides, the components of the hand sanitizer provided by the invention are reasonably matched, act mutually, can effectively kill various bacteria, are long insterilizing and disinfecting effect, are safe and efficient, protect the hand skin, and do not cause harm on the environment and a human body.

The invention discloses a desktop all-in-one computer and mainly relates to the computer field. The computer comprises a body and an auxiliary heat dissipation mechanism, wherein a strip-type ventilation hole communicated with a body inner cavity is formed in the bottom wall of the body, the auxiliary heat dissipation mechanism comprises a connection plate and an air inlet pipe, the top of the connection plate is connected with the bottom wall of the body, a plurality of ventilation pipes are arranged in the connection plate, refrigerating pipes are arranged on the inner walls of the ventilation pipes, the body inner cavity, the refrigerating pipes and the air inlet pipe are communicated, a plurality of cooling fans are arranged in the air inlet pipe, dust filtering covers are arranged atthe tail ends of the two sides of the air inlet pipe, and dust filtering holes are formed in the dust filtering covers. The desktop all-in-one computer has the advantages that heat dissipation can beperformed on the interior of the desktop all-in-one computer more effectively; when the desktop all-in-one computer is used in winter, warm air can be supplied to both hands controlling a mouse and akeyboard, the situation that both hands are cold and stiff, and consequently fingers are inflexible is avoided, and hand surface or finger frostbite caused by long-time usage is avoided; and economicbenefit can be increased for an Internet bar and other business places.