63results about How to "Suppress fatigue" patented technology

A fuel-cell compressed-air supplying device 6 includes a centrifugal compressor 12 provided in a casing 11 and a bearing device 14 for supporting a rotation shaft 13 of the compressor 12. The bearing device 14 includes a pair of radial foil bearings 21 and 22 provided coaxially with the rotation shaft 13 for supporting the rotation shaft 13 in the radial direction, a pair of axial foil bearings 23 and 24 facing to the rotation shaft 13 in the axial direction for supporting the rotation shaft 13 in the axial direction, and a secondary bearing means 25 which is constituted by a combination of plural permanent magnets 61a, 61b, 62a, 62b, 63a, 63b, 64a and 64b and holds the rotation shaft 13 in a non-contact manner at static states.

A steam turbine blade in which the turbine blade has a blade root of the axially-inserted fir tree type and a larger number of turbine blades can be attached in a restricted outer peripheral region of a turbine rotor by arranging the blade root to be oriented in a direction forming a predetermined angle α larger than 0° relative to the axial direction of the turbine rotor. The steam turbing blade can suppress peak stresses generated at the bottoms of notches formed in the blade root and a blade groove and also suppress fretting fatigue from being induced by contact between peak stress generating areas and areas opposed to the peak stress generating areas at the notch bottoms. The steam turbine blade includes an airfoil, and a blade root attached to a turbine rotor and having plural stages of hooks in the radial direction of the turbine rotor.

A jaw repositioning appliance has a maxillary plate fit to a maxilla, a mandibular plate fit to a mandible, and at least one connecting wire constituted with a wire rod, which has the Young's modulus of 100 GPa or lower, which has tensile strength value of 0.01 or higher with respect to the Young's modulus, and which can deform elastically. The connecting wire has at least one curved portion. One end (34, 44) of the connecting wire is attached to the maxillary plate and the other end of the connecting wire is attached to the mandibular plate.

Provided is a pneumatic radial tire: that includes a circumferential-direction reinforcement layer having a width increased with fatigue break of the circumferential-direction reinforcement layer being suppressed at edge portions thereof; and that suppresses separation in each of cross belt layers at edge portions thereof. A pneumatic radial tire according to the present invention is a pneumatic tire including: at least two cross belt layers disposed on an outer circumferential side of a carcass layer in a tread portion; and at least one circumferential-direction reinforcement layer disposed between these cross belt layers, a width of the circumferential-direction reinforcement layer being smaller than that of each cross belt layer. The pneumatic radial tire is configured so that: the cross belt layers are separated away from each other at outer sides respectively of end positions, in a width direction, of the circumferential-direction reinforcement layer; the circumferential-direction reinforcement layer includes steel cords of two types which differ in elongation at break; and the steel cord having relatively small elongation at break is disposed in a center portion of the circumferential-direction reinforcement layer, whereas the steel cord having relatively large elongation at break is disposed in each of outer side portions of the circumferential-direction reinforcement layer.

A medical needle and the like that has small resistance when piercing, scraping or incising the body tissue, that is not easily bent and that reduces the reflection of the illumination as much as possible when in surgery performed under scope is provided. The medical needle and the like has a hardened layer, in which a carbon atom is penetrated, of a depth of 5 micrometers to 70 micrometers provided on a parent material surface of a fiber shape structure having an austenite stainless steel containing 1% to 6% of molybdenum or 13% to 25% of chromium. Further, after the hardened layer is provided, one part of the hardened layer is removed. Further, the dark layer is formed on the outer most surface of the hardened layer to provide a non-reflective surface.

A belt seam treatment apparatus includes a support element with a smooth surface that supports the seam region of the belt and a heat and pressure source that heats a treatment strip and the belt seam region and that forces the treatment strip against the belt seam region. The support element can be a tube over which the belt hangs and can include a vacuum belt hold system that secures the seam region against the tube during treatment. The heat and pressure source can be a heated pressure bar engaging the entire seam region or a heated pressure wheel traversing the seam region of the entire belt width.

A composition comprises components for relieving nerves, a diluent, a radical scavenger and a surface active agent, wherein the mass ratio of the components for relieving nerves, the diluent, the radical scavenger and the surface active agent is (0.1-10):(50-90):(1-10):(1-20). The invention further provides a tissue employing the composition. The composition provided by the invention can effectively play the efficacy of relieving nerves, eliminating fatigue and delighting people's mood. The tissue provided by the invention can be carried about, is convenient to use, can restrain anxiety information from entering into speech-center by wiping frequently under the condition of being unconsciously influenced, can relieve nerves, reduce the degree of anxiety, eliminate fatigue, delight people's mood and can well improve the sleep quality.

A belt seam treatment apparatus includes a support element with a smooth surface that supports the seam region of the belt, a heat source that heats a treatment strip and the belt seam region, and a pressure applicator that forces the treatment strip against the belt seam region. The support element can be a tube over which the belt hangs and can include a vacuum belt hold system that secures the seam region against the tube during treatment. The heat source can be an infrared laser or an infrared lamp. Optics form a heat spot or a heat line on the strip and seam region, and a pressure wheel traverses the seam region after heating to compress the strip and seam and bond a thermoplastic polymer of the strip to the seam region of the belt.

A fuel-cell compressed-air supplying device 6 includes a compressor 12 including an impeller 15 provided on one side of a rotation shaft 13 and a turbine 16 provided on the other side of the rotation shaft 13 of the compressor 12. Compressed air is supplied to a fuel-cell stack 2 through the rotation of the impeller 15, and exhaust air exhausted from the fuel-cell stack 2 causes the turbine 16 to rotate.

The invention provides a Chinese medicinal composition for preventing and treating cardiovascular and cerebrovascular diseases and resisting fatigue, which comprises the following components in part by weight: 30 to 90 parts of glossy ganoderma extract, 40 to 120 percent of notoginseng root extract, 40 to 120 parts of root of red-rooted salvia extract and 40 to 120 parts of ginkgo leaf extract. The Chinese medicinal composition has the effects of regulating blood fat, improving hemorheology and resisting atherosclerosis, anoxia and fatigue, can reduce the level of lactic acid and serum urea and can relieve the discomfort feeling of limb weakness, oscitancy, muscular soreness, anorexia and the like which are caused by sports effectively. The invention also provides a Chinese medicinal preparation containing the Chinese medicinal composition and a preparation method thereof.

An actuator device includes: a support portion; a movable portion; a first connection portion connecting the movable portion to the support portion on a first axis so that the movable portion is swingable around the first axis; and a first wiring provided on the first connection portion. The first wiring includes a first main body formed of a metal material having a Vickers hardness of 50 HV or more. The first main body includes a first surface facing the first connection portion and a second surface other than the first surface. The second surface has a shape in which a curvature is continuous over the entire second surface in a cross-section perpendicular to an extension direction of the first wiring.

A belt seam treatment apparatus includes a support element with a smooth surface that supports the seam region of the belt and a heat and pressure source that heats a treatment strip and the belt seam region and that forces the treatment strip against the belt seam region. The support element can be a tube over which the belt hangs and can include a vacuum belt hold system that secures the seam region against the tube during treatment. The heat and pressure source can be a heated pressure bar engaging the entire seam region or a heated pressure wheel traversing the seam region of the entire belt width.

A power transmission device in which a driven body and a driving body for driving the driven body are rotated in the same direction and are connected to each other by a connection section to transmit torque of the driving body to the driven body and in which the transmission of the torque from the driving body is interrupted when a drive load on the driven body exceeds a predetermined level. The connection section is constructed by combining separate elements that are a positive torque transmission member, and a negative torque transmission mechanism or a negative torque transmission member. The positive torque transmission member transmits torque in the normal rotational direction and interrupts transmission of torque from the driving body by breaking itself when a drive load on the driven body exceeds the predetermined level. The negative torque transmission mechanism or the negative torque transmission member can transmit torque in the reverse rotational direction. In the power transmission device, fatigue of materials of the connection section is suppressed and torque is accurately interrupted at a target interruption torque value.

A ferroelectric material readily forms a liquid phase with an alkali metal such as Li, Na, or K (an capacitor of Group Ia) added thereto. The liquid phase reaction takes place at a bottom temperature than the solid-solid reaction. The ferroelectric material crystallizes through the liquid phase reaction. Thus it is possible to crystallize the ferroelectric material without reaction between it and its adjacent electrodes by annealing temperature at 350-500° C. which is bottom than before. Also, a ferroelectric material can be crystallized at a bottom temperature if it is added to Mg or Ca as an alkaline earth capacitor. As in the case of said ferroelectric, a high-dielectric can be crystallized at a bottom temperature (150-450° C.) if it is added to Li, Na, K, Mg, or Ca. The above-mentioned ferroelectric or high-dielectric is formed into a thin film between an top and bottom electrodes so as to produce a ferroelectric capacitor or high-dielectric capacitor.

A turbocharger includes a turbine wheel, a turbine housing including a waste gate port allowing exhaust gas to flow by bypassing the turbine wheel, and a waste gate valve configured to open and close the waste gate port. The waste gate valve is configured such that a valve body including a valve plate configured to close the waste gate port by abutting against the turbine housing and a valve stem is tilted with respect to a swing arm. A stopper abutting against the valve body when an abutting surface of the valve plate is apart from the turbine housing and the waste gate port is in an open state is disposed in the turbine housing.

A transmission type head mounted display device includes a distance measuring unit that measures a distance to a specific point in an outside scene, an image display unit that is capable of transmitting the outside scene and displays an image, and an image setting unit that controls the image display unit such that the image can be stereoscopically displayed at the position of measured distance, and in a case where the measured distance is changed, sets the image stereoscopically displayed at the position of the distance measured before the change as the image to be stereoscopically displayed at the position of the distance measured after the change over a time longer than a time required for the measured distance be changed.

A connector includes a connector housing, an inner plate that supports a terminal connected to a one end portion of an electric wire and that is accommodated in an inside of the connector housing, and filler material that fills the inside of the connector housing which has accommodated the inner plate and that is then hardened so as to cover a connection part of the electric wire and the terminal. The filler material adheres to a first portion within an inner surface of the connector housing and to an outer surface of the inner plate. A release layer is provided between a second portion within the inner surface of the connector housing and an outer surface of the filler material opposite to the second portion.

An endoscope (1) is provided with the components of operating wires (17,18,19) which are inserted into an insertion part (2) and an operating part (3) in a through manner and bends a bent part (12) through traction or slack; operating components (14,50) which are arranged on the operating part (3) and performs bending operation on the bent part (12); rotating components (22,53) which are arranged in the operating part (3) and rotate in a linkage manner through operation of the operating components (14,50), thereby performing traction or slack on the operating wires (17,18,19); and an operating force reducing part (30) which applies a rotation torque (M) in the operating direction of the rotating components (22,53) according to operation of the operating components (14,50) for reducing operating force of the operating components (14,50).

Provided is a pneumatic radial tire: that includes a circumferential-direction reinforcement layer having a width increased with fatigue break of the circumferential-direction reinforcement layer being suppressed at edge portions thereof; and that suppresses separation in each of cross belt layers at edge portions thereof. A pneumatic radial tire according to the present invention is a pneumatic tire including: at least two cross belt layers disposed on an outer circumferential side of a carcass layer in a tread portion; and at least one circumferential-direction reinforcement layer disposed between these cross belt layers, a width of the circumferential-direction reinforcement layer being smaller than that of each cross belt layer. The pneumatic radial tire is configured so that: the cross belt layers are separated away from each other at outer sides respectively of end positions, in a width direction, of the circumferential-direction reinforcement layer; the circumferential-direction reinforcement layer includes steel cords of two types which differ in elongation at break; and the steel cord having relatively small elongation at break is disposed in a center portion of the circumferential-direction reinforcement layer, whereas the steel cord having relatively large elongation at break is disposed in each of outer side portions of the circumferential-direction reinforcement layer.

An electrophotographic photoreceptor is provided that in excellent in the electrical characteristics such as the charging property, the sensitivity and the responsiveness, the oxidizing gas resistance such as the ozone resistance and the nitrogen oxide resistance, and the electrical durability such that even after repetition use the foregoing excellent electrical characteristics are not deteriorated. A photosensitive layer of an electrophotographic photoreceptor contains an amine compound represented by the general formula (1).

The invention discloses an electromagnetic wave shielding nanometer fragrant brightener capable of releasing trace element negative ions, belonging to the technical field of the preparation and production of small chemical products for the surface wiping treatment of furniture, vehicles and the like. At present, in order to meet the demand of realizing modernization development, Chinese fine chemical products and small chemical products are necessary to have high-technology and new functions, multiple effects and no pollution, is low-carbon, safe and sanitary, is harmless to human and livestock, and can especially and effectively improve the quality of the living or working environment, improve and increase the health of people, prevent the damages of harmful materials such as electromagnetic wave, heavy metal lead, mercury and arsenic and increase the concentration of negative ions in the living or working environment. The key points of the invention are as follows: medical stone which has rich trace elements and good release property and can strongly treat water pollution and adsorb toxic substances and natural tourmaline which can continuously and spontaneously generate negative ions, are added in the new formula, and the modern high-technology nanometer treatment technology is adopted to prepare the brightener and enhance the health of human bodies.

The invention relates to application of pyrroloquinoline quinone to the preparation of a product with fatigue resistance and oxidative stress injury alleviating. Experiments show that pyrroloquinolinequinone has obvious effects of anti-fatigue and prolonging exercise time, and down-regulates oxidative stress to varying degrees, reduces tissue damage caused by oxidative stress, reduces inflammatory reaction caused by oxidative stress, and maintains homergy of bodies; and in a long-term contraction myotube model, pyrroloquinoline quinone maintains normal mitochondrial morphology, stabilizes mitochondrial function, and inhibits the production of reactive oxygen free radicals (ROS, reactive oxygen species), thereby reducing the damage caused by oxidative stress and delaying the occurrence offatigue, and the effect is very good.

An elastic blade includes an edge layer and at least one backup layer laminated on the edge layer. The edge layer includes a contact edge to contact a contact object and an opposing face to oppose the contact object, and the backup layer is greater in elastic power than the edge layer.

Provided is a sheet set for encapsulating a solar cell which is disposed between a light-receiving surface side protective member and a back surface side protective member, and is used for encapsulating a solar cell element and a wiring material. The sheet set for encapsulating a solar cell includes a first encapsulating material sheet disposed on a light-receiving surface side and a second encapsulating material sheet disposed on a back surface side. A storage elastic modulus (P1) of the first encapsulating material sheet before a cross-linking treatment and a storage elastic modulus (P2) of the second encapsulating material sheet before the cross-linking treatment satisfy a relationship of the following Expression (1), at 120° C. when solid viscoelasticity is measured under conditions of a measurement temperature range of 25° C. to 180° C., a frequency of 1.0 Hz, a temperature rising rate of 10° C. / minute, and a shear mode.Log(P1 / P2)>0  (1)

An electrophotographic photoreceptor is provided that in excellent in the electrical characteristics such as the charging property, the sensitivity and the responsiveness, the oxidizing gas resistance such as the ozone resistance and the nitrogen oxide resistance, and the electrical durability such that even after repetition use the foregoing excellent electrical characteristics are not deteriorated. A photosensitive layer of an electrophotographic photoreceptor contains an amine compound represented by the general formula (1).

The invention provides a multifunctional health energy granule and an application thereof. The energy granule comprises two main components, i.e. silicon and germanium, and can further comprise granite crystal powder, apatite, glucosaminicacid, docosahexaenoic acid, shell powder, sodium silicate, sulfur powder, veronicastrum sibiricum concentrated juice, witch hazel leaf concentrated juice, amethyst powder, adipaldehyde, phosphate, polymethylpentene, polyisocyanate and hydroxypropyl methyl cellulose. According to the combination of different personal health conditions and acupoint therapy of traditional Chinese medicine of a human body, the multifunctional health energy granule disclosed by the invention is worn on the body or placed, sewed and adhered to home textiles, clothes and daily necessities such as pillows, waist support, kneecaps, wrister, cushions and eye patches and have multiple effects of promoting the human blood circulation, enhancing the metabolism and the like.