79 results about "Cold sensation" patented technology

The invention relates to the field of air conditioner control, particularly to an air conditioner control method and system based on a basal metabolic rate and an air conditioner. The method comprises the following steps: calculating the basal metabolic rate of a user according to the height and body weight of the user, calculating the hot sensation or cold sensation degree of the user, controlling an operation mode of the air conditioner according to the cold sensation degree and the hot sensation degree, for example, adjusting the air conditioner temperature, air conditioner humidity, air conditioner air volume, air conditioner on-off time, air conditioner continuous temperature variation curve and the like, so that the air conditioner can be most appropriately controlled according to the physique and figure of the user, the air conditioner requirements of people of different figures can be met, and the air conditioner is more comfortable to use in a multiple-people environment; meanwhile, the operation process is simple, the control result is accurate, the application range is wide, and the commercial value is high.

The invention relates to a temperature variation sensing and index calculating method of textiles. The method comprises the steps of testing a to-be-tested test sample in a required temperature and humidity environment after balancing; preheating a preheating test sample covered with an instrument hot plate, replacing the preheated test sample by utilizing the to-be-tested test sample, starting the test and recording a thermal power curve; defining a cold sensing time T as a peak of an initial section of the thermal power curve, i.e. a period of cold feeling time; defining the total heat loss W1 in the cold feeling time as the total heat loss of a unit area of the test sample in the cold feeling time T; defining the pure cold feeling heat loss W2 as the heat transferred from the human body to the textile due to the temperature difference at the beginning of the contact between the textile and the skin of a human body, wherein the pure cold feeling heat loss W2 is calculated in a way of subtracting the heat transferred by a unit area of test sample under the steady-state heat transfer condition within the period of time T from the total heat loss in the cold feeling time. The method is used for evaluating the temperature variation characteristic of a planar or curved fiber aggregation.

The invention provides a novel magnet therapy, thermal therapy, medical therapy and cold compress multifunctional combined type health care and waist protecting belt. The health care and waist protecting belt comprises a function portion and a combined function portion which are arranged in the waist protecting belt. Two cloth layers coating a plurality of strontium ferrite rare earth permanent magnets are arranged in the function portion and are sewn to an SBR elastic belt. A T mercerized cloth is arranged on the bottom layer. T mercerized cloth strips are sewn on the two sides of the front faces of the permanent magnet layers. The peripheries of the rare earth permanent magnets are fixed through sewing threads, and the rear earth permanent magnets will not move, are aligned to the acupuncture points in the waist of the human body, and ensure the magnet therapy effect. The combined function portion is provided with tourmaline germanium self-heating cloth layers, cold sensation cloth layers and health care traditional Chinese medicine bag layers independently. Hook faces of hook and loop fasteners are sewn on the two sides of the rear faces of the tourmaline germanium self-heating cloth layers, the cold sensation cloth layers and the health care traditional Chinese medicine bag layers, so that the upper layers are connected with the lower layers conveniently in an overlaid mode; T mercerized cloth strips are sewn to the two sides of the front faces of the tourmaline germanium self-heating cloth layers, the cold sensation cloth layers and the health care traditional Chinese medicine bag layers, so that the lower layers are connected with the upper layers conveniently in an overlaid mode. By means of the overlaid function combination, requirements of different crowds for different personalization functions at different seasons are met, the magnet therapy, thermal therapy, medical therapy and cold compress functions are integrated, and the purposes of waist protecting and health care are achieved.

The object of the present invention is to provide a fiber with an excellent cool feeling to the touch, which can prevent uncomfortable feeling when wet, and has an excellent hand or skin touch, and a fabric, clothing, and singlet with an excellent cool feel to the touch made of the fiber with an excellent cool feel to the touch . The present invention is a fiber that contains a thermoplastic elastomer and an inorganic filler and is excellent in cold feeling to the touch.

The invention relates to novel modulators of the cold menthol receptor TRPM8, to a method for modulating the TRPM8 receptor using said modulators; to the use of the modulators for induction of cold sensation; and to objects and means produced using said modulators.

The invention discloses an air conditioner control method and an air conditioner. The air conditioner control method comprises the steps that the cheek temperature, the nose temperature, the forehead temperature, the eye temperature and the ear temperature of a target user are obtained, and the above temperatures are input into a user individual body warm and cold feeling decision-making tree model to determine the warm and cold feeling state of the target user, wherein the user individual body warm and cold feeling decision-making tree model is a decision-making tree model formed by taking a cheek temperature decision-making condition as a first-layer temperature decision-making condition, taking a nose temperature decision-making condition or a cheek temperature decision-making condition as a second-layer temperature decision-making condition and taking a forehead temperature decision-making condition or an eye temperature decision-making condition or an ear temperature decision-making condition as a third-layer temperature decision-making condition; and the current set temperature is adjusted according to the warm and cold feeling state of the target user. According to the air conditioner control method, the air outlet temperature can be adjusted according to the warm and cold feeling state of the individual user, individualized thermal comfort control over the user is achieved, and the individualized comfort requirement of the user is met.

The invention relates to a cold sensation identification control method and device and a storage medium for temperature adjusting equipment. The cold sensation identification control method for the temperature adjusting equipment comprises the following steps of obtaining the thermal comfort value of the area where the temperature adjusting equipment is arranged; comparing the thermal comfort value with a preset thermal comfort index range to obtain a comparison result; and outputting a corresponding parameter adjustment control instruction according to the comparison result, wherein the parameter adjusting control instruction is used for controlling the heating and the ventilation of the temperature adjustment equipment and the temperature and the speed of the air output by an air adjusting device, so that the thermal comfort value is within the preset thermal comfort index range. The thermal comfort value and the preset thermal comfort index range are compared and the heating and theventilation of the temperature adjustment equipment and the temperature and the speed of the air output by the air adjusting device are controlled, so that the thermal comfort value is within the preset thermal comfort index range, the indoor environment meeting the requirements of the users is created, and the reliability of the cold sensation identification control is improved.

The invention discloses a textile cold and warm feeling test method capable of simulating physiological sensation of a human body. The method can be realized by using hardware of an existing clothing, bedding and fabric thermal insulation property tester for testing, and the cold and warm feeling of a sample can be analyzed by optimizing the test method and using a signal within an abandon period in thermal insulation property test. The implementation method comprises the steps: controlling a test board temperature and heating power, setting a temperature and humidity of a test environment, judging whether the sample of a textile has cold feeling or warm feeling, and quantitatively analyzing a cold feeling / warm feeling index of the sample of the textile. Compared with the prior art, the test board heating power of a body surface simulating instrument is scientifically controlled to be more consistent with a true heat dissipation rule of the human body, and a measured physical quantity can more effectively represent human physiological sensation. The definitions of the cold feeling index and the warm feeling index with definite physical meaning are provided; the cold feeling index and the warm feeling index of the textile can be scientifically and reasonably detected and analyzed; cold feeling and warm feeling and heat retaining property indexes of the textile can be more accurately detected.

The present invention relates to regulation of cold sensation and pain. More particularly, the present invention is directed to nucleic acids encoding a member of the transient regulatory protein family, CMR1, which is involved in modulation of the perception of cold sensations and pain. The invention further relates to methods for identifying and using agents that modulate cold responses and pain responses stimulated by cold via modulation of CMR1 and CMR1-related signal transduction.

The invention relates to novel modulators of the cold menthol receptor TRPM8, to a method for modulating the TRPM8 receptor using said modulators; to the use of the modulators for induction of cold sensation; and to objects and means produced using said modulators.

The present invention relates to regulation of cold sensation and pain. More particularly, the present invention is directed to nucleic acids encoding a member of the transient regulatory protein family, CMR1, which is involved in modulation of the perception of cold sensations and pain. The invention further relates to methods for identifying and using agents that modulate cold responses and pain responses stimulated by cold via modulation of CMR1 and CMR1-related signal transduction.

The invention relates to novel modulators of the cold menthol receptor TRPM8, to a method for modulating the TRPM8 receptor using said modulators; to the use of the modulators for induction of cold sensation; and to objects and means produced using said modulators.

A negative pressure massage device with cold feeling mechanism and a massage stick thereof are provided. The massage stick includes a stick body and a refrigeration module. The stick body includes a cover assembly, an end cover connected to the cover assembly, and a temperature transmitting member. The end cover includes a negative pressure connection hole. The temperature transmission member includes a suction port. The stick body further includes an air pipe communicates with the negative pressure connection hole and the suction port. The refrigeration module arranged inside of the stick body. The refrigeration module including a thermoelectric cooling chip and a heat sink. The thermoelectric cooling chip including a cold end and a hot end. The cold end attached to the temperature transmitting member. The hot end thermally contacts with the heat sink.

The invention relates to a somatic sensation simulation device having cold touch. The somatic sensation simulation device comprises a wearable body, a plurality of somatic sensation simulation components and a control unit; the wearable body is used for wrapping the whole body of a user; the plurality of somatic sensation simulation components are arranged on the wearable body; furthermore, each somatic sensation simulation component at least comprises a cold touch functional module; and the control unit is separately connected with each somatic sensation simulation component electrically. Because the wearable body used for wrapping the whole body is adopted and the plurality of somatic sensation simulation components are arranged in the wearable body, various areas in the whole body of the user can generate corresponding somatic sensation according to requirements of an application scene; not just a single or individual body part is stimulated; therefore, the somatic sensation simulation validity and the user feel real degree are greatly improved; simultaneously, because the plurality of somatic sensation simulation components each can simulate a cold effect, various parts of the body of the user can feel somatic sensation stimulation of cold touch; and thus, requirements and real experiences of users on the cold touch can be ensured.

The invention discloses a traditional Chinese medicine decoction for treating angina pectoris. According to traditional Chinese medicine, the causes of the angina pectorisare usually deficiency of vital energy and deficiency of yang, and the pathogenesis of the angina pectoris takes the yang deficiency of spleen and kidney as the base and the aeipathia deficiency of both YIN and YANG, blood stasis, phlegm, stagnation of Qi and cold sensation of the genitalia as symptoms. Therefore, in Chinese traditional treatment, promoting blood circulation and removing blood stasis and tonifying Qi and lifting yang are taken as the rules of treatment. Radix bupleuri, Radix Ophiopogonis, Rhizoma Atractylodis Macrocephalae, monkshood, Codonopsis pilosula, prepared rehmannia root, liquorice, red flower, leonurus, radix achyranthis bidentatae and radix curcumae are scientifically blended and proportioned into the decoction. Through clinical tests of patients, the decoction prepared by the department ofpharmaceutical preparation in our hospital reaches 93.5 percent in total effective rate, has no adverse reactions and low treatment cost and is worthy of being popularized and applied.

The present invention provides a composition that can effectively improve peripheral blood flow to thereby ameliorate cold sensation, numbness, pains and other skin symptoms, as well as frostbites, chilblains and chaps and other skin disorders associated with disturbed peripheral blood flow. This composition has no side effects. Specifically, the peripheral blood flow-improving composition contains, as an active ingredient, a extract of a plant of the genus Lepidium of the family Cruciferae. More specifically, the composition contains as an active ingredient a extract of maca plant (Lepidium meyenii Walp). Food and beverage products, perfumes and cosmetics, and pharmaceutical products containing the peripheral blood flow-improving composition are also provided.

A fiber having on a surface a polyacetal copolymer containing a prescribed amount of oxyalkylene unit(s), wherein a cloth comprising the fiber has a heat retention rate of not more than 10%, as measured in accordance with JIS L 1096 A method, is superior in contact cold sensation.

The invention discloses an air conditioner control method and an air conditioner. The air conditioner control method comprises the steps of acquiring the ear temperature, the cheek temperature, the nose temperature and the eye temperature of a target user; inputting the ear temperature, the cheek temperature, the nose temperature and the eye temperature into a temperature and cold feeling decision-making tree model of an individual user to determine a temperature and cold feeling state of the target user, wherein the warm and cold feeling decision-making tree model of the individual user is a decision-making tree model formed by taking an ear temperature decision-making condition as a first-layer temperature decision-making condition, taking a cheek temperature decision-making condition or an ear temperature decision-making condition as a second-layer temperature decision-making condition and taking an ear temperature decision-making condition or a nose temperature decision-making condition as a third-layer temperature decision-making condition; and adjusting the current set temperature according to the warm and cold feeling state of the target user. According to the air conditioner control method provided by the invention, the air outlet temperature can be adjusted according to the warm and cold feeling state of the individual user, individualized thermal comfort control over the user is achieved, and the individualized comfort requirement of the user is met.

In an operation control method of an air conditioner and an apparatus thereof, it is possible to prevent rapid variation of a skin temperature of a human body by gradually ascending or descending a room temperature by adjusting a room temperature not less than a cold sense of a human body when a room temperature falls and adjusting a room temperature not greater than a warmth sense of a human body when a room temperature rises. Accordingly, comfort heating / cooling can be performed.

The invention provides a hydrogel eye mask easy to apply and relates to the technical field of hydrogels. The hydrogel eye mask easy to apply comprises a substrate layer, a hydrogel layer attached tothe substrate layer, a gauze layer for fixing the hydrogel layer and a covering layer, wherein the covering layer is laid on the gauze layer, and the substrate layer, the hydrogel layer and the gauzelayer are separately provided with two eye exposure holes. The hydrogel eye mask further comprises an adhesion part connected with the substrate layer, and the side, in contact with the gauze layer, of the covering layer is provided with a smooth layer. The eye mask easy to apply does not easily drop, can improve the blood microcirculation of the subcutaneous tissue of the eyes, stimulates the secretion of lacrimal glands through cold sensation, and can prevent the secretion function of the lacrimal glands from deteriorating; the loss of the essence is reduced, and the utilization rate of theessence in the eye mask is improved; the amount of the essence contained in the eye mask is high, and the essence in the eye mask is easy to absorb.

An applicator for a fluid product is provided that offers a thermal effect by creating a cold sensation upon application to a surface. The applicator comprises a reservoir containing a fluid product; an end-piece with a dispensing face having an orifice for dispensing the fluid product onto the surface to be treated; and a thermal storage end-piece that includes an application face. The thermal storage end-piece is made from a material having a thermal effusivity that is higher than that of the product dispensing end-piece so as to provide thermal sensations upon contact with the surface to be treated. The application head is shaped so that, by orienting the applicator selectively relative to the surface to be treated, one can place the latter in contact with the dispensing face of the dispensing end-piece while avoiding contact with the application face of the thermal storage end-piece.

A cloth containing a fiber having on a surface a polyacetal copolymer containing a prescribed amount of oxyalkylene unit(s), wherein the cloth exhibits a qmax value of at least 0.2 W / cm2, when the cloth is brought into contact with a heat storing plate of 40° C. under a contact pressure of 0.098 N / cm2 in an environment at a temperature of 20° C. and at a relative humidity of 65%, is superior in contact cold sensation, colorfastness, quick drying property and gloss.

The present invention relates to an agent for preventing and / or treating diabetic neuropathy comprising a 2-[(substituted-inden-7-yloxy)methyl]morpholine of the formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient. The invention is useful for providing an excellent agent for preventing and / or treating diabetic neuropathy, and particularly useful for providing an agent for preventing and / or treating diabetic motor neuropathy (such as muscle weakness disorder (such as muscle weakness disorder with inability to walk independently)), diabetic sensory neuropathy (such as paresthesia (such as vibration perception abnormality), allodynia, hypoesthesia (such as numbness of extremities or cold sensation), or pain), or diabetic autonomic neuropathy (such as stool abnormality (such as constipation or diarrhea), urination disorder, impotence, orthostatic hypotension, sudomotor dysfunction, abnormal heart rate variability, or delayed gastric emptying). Further, the invention is particularly useful for providing an agent for improving pathophysiology of diabetic neuropathy.

This air conditioner includes: an air temperature detecting means for detecting the air temperature of a space to be air-conditioned; a human body sensing means for sensing a human body in the space to be air-conditioned; an estimating means for estimating the hot / cold sensations of a person sensed by the human body sensing means; and a control means for correcting the value of the air temperatureor a set temperature on the basis of the hot / cold sensations estimated by the estimating means for all people who have been sensed and using the corrected value to control a refrigeration cycle.

To provide a simple-structured aerosol product with few limitations on applicable liquids and capable of spraying a mist of fine particles without giving too much sensation of coldness. The aerosol container (101) includes a plurality of holding spaces by being partitioned and a plurality of valves (110) corresponding to the holding spaces. At least one of the plurality of holding spaces is a liquefied gas containing section (131) that holds a liquefied gas LG, and at least one of the plurality of valves (110) is a gas phase valve (110A) that ejects vaporized gas from the liquefied gas containing section (131).

Traditional Chinese medicine comprising sliced white aconite comprises the following components in parts by mass: 60-100 parts of sliced white aconite, 20-30 parts of angelica, 15-25 parts of scrophularia, 30-40 parts of szechuan lovage rhizome, 25-35 parts of tuckahoe, 10-20 parts of astragalus, 35-40 parts of rhizoma atractylodes, 70-80 parts of cane sugar and 4-6 parts of particle silica gel; as the sliced white aconite, rhizoma zingiberis and the like are used as raw materials, the traditional Chinese medicine is free of hormone and antibiotic ingredients, and can not produce drug resistance; with the adoption of natural vegetation, studies have found that the traditional Chinese medicine has no obvious toxic side effects, and is high in safety, easy to absorb, fast in onset, and convenient to use; a finished product of the traditional Chinese medicine comprising the sliced white aconite has efficacies of restoring yang for rescuing patient from collapse, tonifying fire for helping yang, eliminating cold stop pain, is used for the treatment of collapse due to yang depletion, cold limbs, weak pulse, deficiency of the heart-yang, angina pectoris, vomiting and diarrhoea due to deficient cold, abdominal crymodynia, kidney yang deficiency, impotence, cold womb, cold sensation of a genitalia, edema, exogenous yang deficiency, and cold-dampness arthralgia; the traditional Chinese medicine provided by the invention is low in cost and simple in process, and can be widely used.

A massaging device according to the present invention is configured with: a housing; an absorption unit mounted to the housing, absorbed onto the skin and moved along the skin; and a cooling and heating system installed to the absorption unit and cooling or heating same such that the cold and heat permeate directly into the skin via the absorption unit in contact with the skin. Accordingly, the cold and heat generated from the cooling and heating system work directly on the skin through the absorption unit, such that the cold and heat can permeate deeply into the skin and remove wastes, harmful substances and fatigue substances accumulated therein.