101 results about "Relaxation effect" patented technology

The invention relates to a low cost and high efficient soundproof material and a manufacturing method thereof, relates to the field of soundproof materials, solves the problems that in the prior art, soundproof materials do not have a prominent soundproofing effect, generate harmful gas, which can harm the human health, and have a high cost; and provides a low cost and high efficient soundproof material. The soundproof material comprises thermoplastic resin and an inorganic filling material, wherein the surface of the inorganic filling material has been processed by a coupling agent processing liquid, the inorganic filling material accounts for 15 to 80 wt% of the total weight of the soundproof material, and the balance being thermoplastic resin. In the soundproof material, the connections among the particles are abnormal, thus the internal friction of the incident sound waves is increased by the structure of the soundproof material, and a relaxation effect is generated to absorb the sound waves. Filling materials with different particle sizes are corresponding to waves in different wavelengths or frequencies, so the soundproof material can reduce sounds in different frequencies. Moreover the soundproof material has a good soundproof effect and is suitable for being promoted and used.

The invention relates to a multimode organic filter / polymer composite damping material and a manufacturing method thereof, relates to the field of soundproof materials, aims to solve the problems that in the prior art high efficient soundproof materials do not have a prominent effect, and generate harmful gas, which harms the human health; and provides a multimode inorganic filler / polymer composite damping material. The damping material comprises the following materials: thermoplastic resin and an inorganic filler, which has been subjected to a surface treatment with a coupling agent processing fluid; wherein the inorganic filter accounts for 15 to 80 wt% of the total weight of the damping material, and the balance being thermoplastic resin. In the damping material, the binding between each particle is abnormal, thus the internal friction between incident sound waves in this structure is effectively increased, thus a relaxation effect is generated, and the sound is absorbed. Fillers with different particle sizes are corresponding to sound waves in different bandwidths or frequencies, so sounds in different frequencies can all be absorbed by the damping material, and moreover the damping material has a good soundproof effect, and is suitable for promotion and application.

A switching transformer applies an alternating high voltage across an internal electrode and an external electrode which face each other with a glass tube as a dielectric body between them. The anode side of a diode is connected to the external electrode which is not a voltage supply side electrode, while the cathode side is grounded. When a relay connected to both the terminals of the diode is turned on, substantially equal amounts of positive ions and negative ions are generated, and a bacteria removal / disinfection effect can be obtained by emitting these positive ions and negative ions into the air. When the relay is turned off, a relatively small amount of positive ions and a relatively large amount of negative ions are generated, and a relaxation effect given by negative ions can be obtained by emitting these positive ions and negative ions into the air.

(R)-2-(2-aminothiazol-4-yl)-4′-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetic acid anilide or its salt shows a potent bladder relaxation effect in “isolated rat bladder smooth muscle relaxation test”, dose-dependently lowers the contraction frequency of rhythmic bladder contractions in “rat rhythmic bladder contraction measurement test” and, moreover, prolongs the urination intervals in “urination functions measurement test on cyclophosphamide-induced overactive bladder model rat”. Owing to these effects, the above compound is useful as a remedy for ovaractive bladder.

A switching transformer applies an alternating high voltage across an internal electrode and an external electrode which face each other with a glass tube as a dielectric body between them. The anode side of a diode is connected to the external electrode which is not a voltage supply side electrode, while the cathode side is grounded. When a relay connected to both the terminals of the diode is turned on, substantially equal amounts of positive ions and negative ions are generated, and a bacteria removal / disinfection effect can be obtained by emitting these positive ions and negative ions into the air. When the relay is turned off, a relatively small amount of positive ions and a relatively large amount of negative ions are generated, and a relaxation effect given by negative ions can be obtained by emitting these positive ions and negative ions into the air.

In order to suppress the olfactory acclimation of an occupant, impart a change in the ability to sense a fragrance by intermittent injection over an extended period, and provide a scent-induced relaxation effect to occupants over an extended period, a scented air freshener is provided with an aromatic agent housing portion in which an aromatic agent is housed, a blower means for blowing air into the aromatic agent housing portion to thereby blow the fragrance of the aromatic agent into the interior of a vehicle, and a fragrance blowing control means for successively repeating a process wherein a cycle, which consists of intermittently blowing and interrupting the blowing of the fragrance of the aromatic agent according to a prescribed cycle, is repeated a prescribed number of times and then a stop period, during which the blowing of the fragrance of the aromatic agent is stopped for a predetermined period, is provided.

An apparatus and method for measuring a manual force that uses a pad that simulates human or animal body tissue and a sensor configured to receive the force. The pad can have the shape of a body part and can have different materials that have different hardnesses. The apparatus can have interchangeable pads and identify individual users for training purposes, such as for training massage therapists. The apparatus can indicate whether an applied force is within a predetermined range. Also a method of defining a standard or protocol for training and / or performing touch manipulations by applying a range force to one or more persons with an algometer and establishing a protocol based on data obtained from biosensors attached to the person in order to determine which forces produce a desired effect, such as a reflexive, mechanical, or relaxation effect. The apparatus can then be used to train a provider on how to follow the standard or protocol. Also a method of controlling environmental conditions using data from one or more biosensors attached to a person to adjust an environmental condition such as room temperature or lighting in order to achieve a desired effect in the person. Also a method and apparatus of training a person to perform an activity that requires producing a force in a certain way, such as performing bicycle tricks or kneading dough. The apparatus can be shaped to simulate an object related to the activity.

In the present invention, an air clarifying apparatus (1), comprising a negative ion generating means (2) and an indoor air circulating means (4), further comprises an ozone generating means (3) having a capability of maintaining the average concentration value of ozone in an indoor atmosphere at 0.02 to 0.05 ppm, and the average concentration value of negative ions in the vicinity of the blowout port of the negative ion generating means (2) is maintained at 200,000 to 1,000,000 pieces / cc. With this configuration, a comfortable indoor environment can be created by fully utilizing a relaxation effect obtained by negative ions and by allowing the negative ions to coexist with ozone having a low concentration so that the sterilizing effect or the antibacterial effect of the apparatus is enhanced.

The invention discloses a pest-repellent paint comprising the following components, by weight: 25-40% of a film-forming substance, 10-20% of a pest repellent, 3-5% of a dispersing agent, 1-3% of a de-foaming agent, and balance of a solvent. The pest-repellent paint provided by the invention has the following advantages: acrylic resin is adopted, such that the paint can resist acid and alkali, and has high adhesion force; argy wormwood leaf powder, lavender powder and grapefruit powder are from natural plant extracts, such that a natural fragrance can be emitted while pests can be repelled, and a mental relaxation effect is provided; the pest-repelling effect of the pest-repellent paint is long-lasting; the paint does not harm human health.

The invention relates to a rock body rheological detection method and provides a detection method for rheological behaviors of a hard, fragile and crushed rock body of a dam foundation. The detection method comprises the following steps: firstly, detecting corrosion characteristics of the hard, fragile and crushed rock body of the dam foundation to obtain the rock body rheological influence quantity; secondly, forming a long observation hole for a dam foundation system, and testing an excavation relaxation effect of the hard, fragile and crushed rock body of the dam foundation by using drilling sound waves and panoramic picture which are combined with corrosion characteristics and an unloading test; thirdly, selecting a representative rock of the hard, fragile and crushed rock body of the dam foundation, carrying out a rheological test, and carrying out mineralogical characteristic acquisition on the tested rock body before and after the test; and finally, carrying out mineralogical characteristic calculating according to the rock body rheological influence quantity and an excavation relaxation effect of the hard, fragile and crushed rock body of the dam foundation, and the rock body of the representative rock before and after the testto obtain a stress-strain and time relation curve of the hard, fragile and crushed rock body of the dam foundation and further so as to determine the rheological behaviors of the hard, fragile and crushed rock body of the dam foundation. The method is applicable to researches of the dam foundation of water resources and hydropower projects.

A strained semiconductor material may be positioned in close proximity to the channel region of a transistor, such as an SOI transistor, while reducing or avoiding undue relaxation effects of metal silicides and extension implantations, thereby providing enhanced efficiency for the strain generation.

The invention provides an insomnia treatment bed with the treatment function, particularly relates to a bed with the insomnia treatment function. The bed includes a bed body, bed body regulating devices and bed body brackets; the bed body is of a three-segment structure and composed of the back part, the waist part and the legs; the lower portions of the back part, the waist part and the legs areprovided with the bed body regulating devices respectively, and the lower portions of the bed body regulating devices are provided with the bed body brackets; the back part is provided with a pillow and a head massage device, and the waist part is provided with several upper-waist-body massage heads and several lower-waist-body massage heads; the middle portions of the legs are provided with crusmassage and clamping devices, and the left sides of the legs are provided with leg massage boards. Relaxation therapy is conducted on the human body through a pure physical method, several parts of the human body can be relaxed, the relaxation effect is good, users do not depend on the insomnia treatment bed, and the insomnia treatment bed can fundamentally solve the problem of insomnia. The insomnia treatment bed is simple in structure and low in cost.

The invention discloses oral care solution. The oral care solution consists of the following components in percentage by weight: 5-25% of an effective plant extract composition (a), 0.1-5% of an effective taste enhancer composition (b), 0.1-3% of essence (c), 5-35% of solubilizer (d), 5-40% of humectants (e), and 1-10% of ethyl alcohol (f). The oral care solution does not contain synthesized sweetening agents, synthesized essence, pigment, corrosion remover or animal ingredients, and has a good relaxation effect on common oral problems such as gingival inflammation, oral malodor and oral ulcer.

The invention relates to the technical field of structural engineering, and particularly discloses an analyzing method of the whole process from the prestressing construction to application of a reinforced concrete structure, which can achieve the structural internal force deformation effect in the whole process from the prestressing construction to application and guarantees the safety of the structural design. The method includes the following steps: simulating the whole process from the whole structure construction to application of the reinforced concrete structure; analyzing and simulating the whole process of loosening a prestressing anchor clamp and a rope body and computing the first prestress loss value caused by the relaxation effect at one moment t; analyzing and simulating thewhole process of the creep and shrink effect of the reinforced concrete and computing the second prestress loss value and the third prestress loss value caused by the creep and shrink effect of the reinforced concrete at the moment t; and computing the actual prestressing force, the structural internal force and the structural deformation at the moment t according to the first, the second and thethird prestress loss values and the tension prestressing force.

A QWIP structure is disclosed that includes a graded emitter barrier and can further be configured with a blocked superlattice miniband. The graded emitter barrier effectively operates to launch dark electrons into the active quantum well region, thereby improving responsivity. A graded collector barrier may also be included for reverse bias applications. The configuration operates to eliminate or otherwise reduce image artifacts or persistence associated with dielectric relaxation effect in low-background applications.

The invention relates to a 3d-4f heteronuclear metal magnetic complex with slow relaxation effect and a preparing method and application thereof. The chemical general formula of the complex is [DyM(H2O)(phen)(L)5], wherein M is a transitional metal ion Ni (II), Fe (II) or Cu (II); phen is phenanthroline; L is m-Toluic acid monovalent anion; a solvothermal method is adopted to prepare the complex, the productivity is higher and the reproducibility is good; the results of a magnetic test show that the AC magnetic susceptibility of the complex in the low-temperature space presents remarkable frequency dependence, that is, the slow magnetic effect of relaxation, therefore, the heteronuclear metal magnetic complex can be used as molecule-based magnetic materials in the high-density information storage equipment and the like and the application value is great.

A functional sheet which exercises desired actions such as healing effect in high efficiency, without restriction by its use condition and the like is provided. A functional sheet 1 which exercises functions such as healing effect, relaxation effect, decomposition and removal of harmful substances according to complex functions such as generation of minus ions and / or photocatalyst function, by supporting a photocatalyst powder 10 such as titania (TiO2), tin oxide (SnO), zinc oxide (ZnO), SnO2, ZrO2, and WO3 which is oxidized in a structure of which a bond with oxygen is decreased as goes from its surface into the inside gradually, and a radioactive powder 20 containing a natural radioactive substance such as thorium (Th), for example, the powder of monazite, in a condition in which they are mutually brought in contact or adjacent, on a carrier 30 which forms a sheet shape composed by entangling a lot of fibers such as nonwoven fabric.

The invention discloses red date lipid-lowering eight-treasure rice pudding. The red date lipid-lowering eight-treasure rice pudding comprises, by weight parts, 138-148 parts of sticky rice, 14-20 parts of red dates, 10-16 parts of peanuts, 6-7 parts of lettuce, 2-3 parts of cherokee rose fruits, 4-5 parts of the root of kudzu vine, 2-3 parts of rehmannia leaves, 1-2 parts of rhodiola rosea, 1-2 parts of flatstem milkvetch seeds, 4-7 parts of gynostemma pentaphylla, 1-2 parts of radix polygonati officinalis, 2-3 parts of cassia seeds, 1-2 parts of sunflower flower plate, and 3-4 part of garlic. The eight-treasure rice pudding is diverse and balanced in nutrition, and suitable for various people, cannot cause harm to human body for long-term consumption, and has the better health care effect. The stick rice being used as main materials of the eight-treasure rice pudding contains protein, fat, saccharides, calcium, phosphorus, iron, vitamin B1, vitamin B2, starch and the like. The eight-treasure rice pudding is rich in nutrition, is warming and strengthening food, has effects of tonifying middle-Jiao and Qi, tonifying the spleen and nourishing the stomach, and stopping abnormal sweating, and has the certain relaxation effect on deficiency-cold in spleen and stomach, poor appetite, and abdominal distension and diarrhea. The sticky rice has the effect of inducing astringency, and has the better dietary therapy effect on frequent micturition and night sweat. The rhodiola rosea can be anti-aging, anti-hypoxic, fatigue-resistant, radiation-resistant, antineoplastic, and antiviral, and can improve brain function and myocardial function. The red date lipid-lowering eight-treasure rice pudding has the effects of relieving cough and asthma, lowering blood fat and the like, and benefits human health.

The invention discloses a glue laminated wood member pressurizing preparation process based on air-dried wood density parameters. The glue laminated wood member pressurizing preparation process includes the steps: gluing wooden laminated boards; applying pressure; supplementing pressure; relieving pressure and maintaining. The range of a pressurizing value, a pressure supplementing opportunity and a repressing range are determined according to the air-dried wood density parameters. By the process, the pressure value range and the pressure supplementing opportunity are determined for the glue laminated wood pressurizing preparation process according to the cross grain pressure bearing performances controlled by the air-dried wood density parameters, the process solves the problems that the applied pressure is determined only by relying on experience or influence of a wood relaxation effect is ignored and the like, and the bonding performance of glue laminated wood structural members is ensured.

The invention discloses a manganese gadolinium heterozygous bimetallic paramagnetic nanocolloid and application in preparation of a magnetic resonance imaging contrast material thereof. The invention designs, synthesizes and evaluates a hybrid ''bimetallic'' magnetic resonance imaging nanocolloid composed of manganese element and trace gadolinium. Research shows that: the high relaxation rate of the nanocolloid provided by the invention derives from high concentration manganese oleate molecules suspending at the core of nanoparticles, and the small molecules can penetrate a phospholipid film layer to come into contact with a critical surface of water and nanoparticles. Integration of trace gadolinium chelates on the surfaces of the nanoparticles can provide an additional relaxation rate, thereby affecting the relaxation effect of surrounding protons. The manganese gadolinium heterozygous bimetallic paramagnetic nanocolloid provided by the invention can maximumly reduce gadolinium agent load, lower the side effects of gadolinium chelates and improve the biological safety, thus reaching the purpose of improving the nanoparticle r1 paramagnetic magnetic resonance contrast effect.

PROBLEM TO BE SOLVED: To provide a flexible copper-clad laminate which can be easily handled during manufacturing a copper-clad laminate without thinning a copper foil; and shows high pliability, successful bending properties and a high stress relaxation effect after molding. SOLUTION: In the flexible copper-clad laminate with a copper foil layer formed on one surface or both surfaces of a polyimide resin layer through a heat treatment process, the modulus of elasticity (p2) of the copper foil layer before heat treatment is 50 to 80 GPa and the ratio (p2 / p3) of the modulus of elasticity (p2) before heat treatment to the modulus of elasticity (p3) after heat treatment at higher than 300°C is 3.5 to 5.5. COPYRIGHT: (C)2006,JPO&NCIPI

The invention provides a nitride epitaxial growth technology adopting an AlON buffer layer. The technology comprises the following steps: providing a substrate; forming an aluminium nitride polycrystalline film on the substrate; performing thermal oxidation treatment on the aluminium nitride polycrystalline film so as to form an aluminum oxynitride polycrystalline layer; performing expitaxial growth of nitride on the aluminum oxynitride polycrystalline layer which serves as the buffer layer. The technology has the advantages that aluminum oxynitride has a favorable lattice mismatch relaxation effect, can alleviate the lattice mismatch and thermal expansion coefficient mismatch of semiconductor materials for growing the nitrides and reduce stress; a flexible strain covariation layer is formed, so that the stress between an epitaxial layer and the substrate is flexibly buffered, and a crystal film with low dislocation density and high crystal quality can be obtained. The technology is compatible with an existing semiconductor technology and is good in repeatability and beneficial to large-scale production; meanwhile, aluminum oxynitride has favorable thermal and chemical stability, is less in possibility of interfacial reaction with the substrate and the epitaxial layer, and is capable of avoiding impurity contamination of the epitaxial layer.

The invention relates to a preparation method for a PEI-coated bimodal contrast agent, i.e., a ferriferrous oxide-gadolinium hydroxide magnetic nanoparticle. The preparation method comprises the following steps: (1) dissolving an Fe source in ultrapure water, then adding NH3.H2O, carrying out stirring in the air to realize oxidation, then adding an aqueous solution of polyethylene imine (PEI) and an aqueous solution of Gd(NO3)3 and carrying out natural cooling to room temperature after completion of a reaction so as to obtain Fe3O4-Gd(OH)3-PEI; and (2) subjecting Fe3O4-Gd(OH)3-PEI and methoxypolyethylene glycol carboxylic acid to pegylation. The preparation method provided by the invention has the advantages of simple process, mild reaction conditions and easy operation and separation; the prepared ferriferrous oxide-gadolinium hydroxide magnetic nanoparticle (Fe3O4-Gd(OH)3-PEI-PEG) has good biocompatibility, good relaxation effects at T1 and T2 and a latent application value in the field of MRI imaging diagnosis.

The invention discloses an assessment method for residual stress relaxation effect of steel box girder top plate-longitudinal rib welding details under a vehicle-mounted effect. The method comprises the following steps: establishing a top plate-longitudinal rib solid model, and carrying out simulation analysis on top plate-longitudinal rib welding detail residual stress by using finite element analysis software; verifying a simulation result through a top plate-longitudinal rib test piece residual stress experiment; embedding the top plate-longitudinal rib solid model into the steel box girder shell unit model to obtain a steel box girder solid-shell model; loading a verified simulation result serving as an initial load to the steel box girder entity-shell model, and setting a material cyclic plasticity constitutive relation; and on the basis, applying a vehicle load to the steel box girder entity-shell model, and obtaining the top plate-longitudinal rib welding detail residual stress relaxation degree through calculation. The method can be used for objectively and accurately evaluating the residual stress relaxation level of the steel box girder top plate-longitudinal rib welding details under the vehicle-mounted effect, and is greatly helpful for the anti-fatigue design of a large orthotropic steel bridge deck and the fatigue life prediction of the welding details.

A strained semiconductor material may be positioned in close proximity to the channel region of a transistor, such as an SOI transistor, while reducing or avoiding undue relaxation effects of metal silicides and extension implantations, thereby providing enhanced efficiency for the strain generation.

The invention discloses a method for measuring the state density of a resistive random access memory. The method comprises the steps of testing a relaxation effect for measuring current of the resistive random access memory so as to obtain a current value measured by the experiment on the resistive random access memory, wherein the width of the state density of the resistive random access memory is selected according to the current value measured by the experiment; calculating the state density of the resistive random access memory according to the selected state density width of the resistive random access memory. According to the method disclosed by the invention, a measurement process is simple, and the state densities of the resistive random access memories which are prepared from various materials and have different structures can be obtained.

A stress relieving device for a vehicle comprises: a supply unit (101) for spraying and vaporizing cedrol inside a vehicle cabin; a detection unit (130) for detecting the degree of irritation and thedegree of sleepiness of an occupant inside the vehicle cabin; and a control unit (140) for causing the supply unit to operate and vaporize the cedrol inside the vehicle cabin on the basis of the degree of irritation detected by the detection unit, and controlling the supply unit to reduce the amount of the cedrol to be vaporized if a degree of sleepiness is detected by the detection unit. When thecedrol is vaporized in order to suppress the irritation of the occupant, a relaxation effect can be obtained, and when the passenger becomes too relaxed and feels sleepy, the amount of the cedrol tobe vaporized is reduced, making it possible to control sleepiness.