98results about How to "Functional safety" patented technology

A system and method of objectively testing the functional capacity of a patient over a range of motion and with a limited resistance are provided. A selected number of visual indicators are applied and maintained at selected points with respect to the patient. The patient is directed through a series of exercise movements. The patient's movements are captured on a video record. This video record is digitized. The motion of the indicators is tracked in the digitized video record. A patient data set is developed including performance parameters based, at least in part, on the position and the time of each indicator during the movements. The patient data set is compared to a base data set. If the patient's performance parameters fall within certain ranges, it can be determined that the patient is or is not exerting a true effort. The functional capacity of the patient is determined based, at least in part, on the comparison of the patient data set with the base data set.

The present invention provides circuits and methods for regulating and / or controlling integrated circuits such as drivers and switching regulators. The circuit generally includes a first switch configured to control or regulate a current, voltage drop or voltage boost; a first regulator or driver configured to transmit first pulses to the first switch, the pulses having a first pulse width; and pulse width modulation circuitry configured to (i) reduce the first pulse width when a first thermal threshold is met and (ii) increase the first pulse width when a second thermal threshold is met, the second thermal threshold being less than the first thermal threshold.

A novel containment system for encapsulating nuclear fuel particles is disclosed. The containment system has a gas-impervious ceramic composite hollow shell having a spheroidal or ovoidal shape. The shell has a pair of longitudinally aligned round openings that are sealed with a gas-impervious ceramic composite tube to define a cavity between the shell inner surface and the tube outer surface. A ceramic composite matrix containing the nuclear fuel particles is enclosed within the cavity. The ceramic composite matrix has a controlled porosity, and can contain moderators or neutron absorbing material. The tube and shell are composed of a ceramic matrix composite material composed of ceramic reinforcement material that is bound together by a polymer-derived ceramic material.

The invention relates to health food for enhancing human immunity and increasing bone mineral density and a preparation method thereof; the health food of the invention comprises the following components: hyaluronic acid, glucosamine, collagen, kudzu root extracts, chondroitin sulfate, vitamins, calcium, etc; because of the embedding processing of hyaluronic acid, the defect of property change of hyaluronic acid due to moisture absorption and influence of environmental factors is overcome; the health food prepared by the organic combination of the embedded hyaluronic acid with glucosamine, collagen, plant extracts, vitamins, mineral matter and the like has functions and effects which can supplement each other, has the effects of lubricating joints, increasing bone mineral density, and enhancing bone strength during long-term administration, and also has the functions of delaying aging, removing freckles and beautifying faces, and the like; the health food of the invention can be prepared into powder, granules, tablets, capsules, is convenient for carrying and taking, has stable and lasting efficacy, has no side effects, and is an ideal health food of patients with hypoimmunity and osteoporosis.

A method for turning at least one steerable wheel of a motor vehicle during parking on a longitudinal inclination of a roadway, having the following steps: activating a parking brake of the motor vehicle, ascertaining the inclination angle of the vehicle inclination that is effected by the longitudinal inclination of a roadway, turning the steerable wheel to achieve a wheel angle as a function of at least one specifiable and / or ascertained parameter. It is provided that the setting of the magnitude of the wheel angle take place as a function of at least one surroundings situation of the motor vehicle, ascertained using at least one sensor. Furthermore, a device for turning at least one steerable wheel of a motor vehicle during parking on a longitudinal roadway inclination, particularly for executing the method, which cooperates with a parking brake, an inclination angle sensor and a steering device of the motor vehicle, a surroundings recording device being provided having at least one sensor for recording the immediate surroundings of the motor vehicle.

The present invention overcomes the limitations of the prior art by providing a stun grenade device with an elongated cylindrical body having a cylindrical sidewall and opposed top and bottom end faces. The body includes a delay chamber containing a delay material, and has a number of flash charge chambers each containing a quantity of flash charge material. The body defines a number of ignition passages, each communicating from a respective flash charge chamber to the delay chamber. Each flash charge chamber has at least one exhaust aperture penetrating the top or bottom end face. Each flash charge chamber may be formed in an elongated tubular sleeve inset in a frame of a different material.

Security token for the authentication of access to a self-service terminal, comprising an interface for a connection to the self-service terminal, comprising authentication information, characterized by a second interface that allows a connection of a memory stick the contents of which are made available to the self-service terminal, wherein access to the memory stick is dependent on the authentication information.

Circuits for regulating and / or controlling integrated circuits such as drivers and switching regulators generally include a first switch configured to control or regulate a current, voltage drop or voltage boost; a first regulator or driver configured to transmit first pulses to the first switch, the pulses having a first pulse width; and pulse width modulation circuitry configured to (i) reduce the first pulse width when a first thermal threshold is met and (ii) increase the first pulse width when a second thermal threshold is met, the second thermal threshold being less than the first thermal threshold.

The invention relates to a downhole device for rotary drilling, including a power generator installed at the end of a series of rods; a pulse generator which is mechanically and electrically connected to said electricity generator; an electric drilling tool; and an electrical sliding switch system. The invention is useful in the field of drilling by electrical discharge.

The invention relates to a colored oily fertilizer anti-caking agent prepared from inorganic pigment and application of the colored oily fertilizer anti-caking agent. The colored oily fertilizer anti-caking agent comprises the following ingredients in percentage by mass: 2-4% of iron oxide red, iron oxide yellow, iron oxide blue, iron oxide green, iron oxide purple, iron oxide brown or iron oxide black and 98-96% of an oily anti-caking agent, and is prepared by uniformly milling and mixing such ingredients by adopting a horizontal mill. The colored oily fertilizer anti-caking agent is applied to fertilizer coating, and 1.0-1.6 kilograms are used in each ton of a fertilizer, so that a corresponding color of red, yellow, blue, green, purple, brown or black is shown in the appearance of the fertilizer. The colored oily fertilizer anti-caking agent with the corresponding color of red, yellow, blue, green, purple, brown or black is provided for fertilizers with different appearance colors, so that inside and outside colors of the fertilizer are consistent, color difference and materials with inconsistent colors are avoided; the colored oily fertilizer anti-caking agent is stable and uniform in color, strong in coating capability, resistant to light and heat, colorfast and non-discoloring, can also be used as a fertilizer variety distinguishing and anti-counterfeiting mark, and is low in use cost and good in anti-caking performance.

A hydraulic control circuit for a hydraulic cylinder is described for the raising and lowering of a boom on a telescopic loader. First and second chambers of the hydraulic cylinder are connected to a control valve over first and second supply lines and are selectively connected to either a hydraulic pressure source or to a hydraulic reservoir. The circuit includes on-off valves for controlling the flow through a first hydraulic line extending between the first chamber of the cylinder and the hydraulic reservoir, and through a second hydraulic line extending between the second chamber and the hydraulic reservoir in such a way that a floating position can be provided. Furthermore, a load-holding valve arrangement is provided in the first supply line at a location between the control valve and the first chamber of the cylinder. To provide assurance against uncontrolled lowering of the boom during switching to the floating position under load, a valve arrangement is provided that controls the flow rate as a function of the flow rate.

In one preferred embodiment, the present invention includes a self-standing public restroom facility requiring only sewer and water at the installation site. The facility is a functional, low-cost, easy-to-maintain, low-power-consumer, safe, accessible public restroom facility available to all citizens of a modern society, whether such citizens be tourists, business-persons, transients, home-less, able-bodied or physically challenged. The facility comprises a plurality of wall panels that bolt to a slab and to each other to enable rapid, low cost, off-site, modular construction and easy assembly on-site.

A system for keeping a patient warm during the perioperative period. The system includes a portable bed (1) for the patient. At least one electric heating pad (3) is provided for keeping the patient on the bed (1) warm. A control device (4), portable with the bed (1), is provided for setting the temperature of the at least one heating pad (3) as a function of the body temperature measured at the patient.

The invention discloses an over current protection circuit which includes a current detecting circuit, a voltage threshold judging circuit, a delay circuit, a triggering and recovering circuit and a protection push circuit. The current detecting circuit is connected with the voltage threshold judging circuit which is connected with the delay circuit; the delay circuit is connected with the triggering and recovering circuit which is connected with the protection push circuit; and the protection push circuit is connected with the device or equipment being protected. In the real working, the over current protection circuit of the invention can avoid the misoperation of the protection circuit due to the interference by the working circuit, especially the sharp peak current interference, or by the instant current sharp peak generated in the instant startup of the equipment. The action process of the invention is convenient, safe and reliable, and can ensure the equipment to work normally under the existence of current sharp peak interference and instant startup of the equipment.

The invention relates to a colorful oily fertilizer anticaking agent and an application thereof. The colorful oily fertilizer anticaking agent comprises components in percentage by mass as follows: 1%-3% of allura red aluminum lake, sunset yellow aluminum lake, indigo blue aluminum lake, fast green aluminum lake, purple aluminum lake, chocolate brown aluminum lake or brilliant black aluminum lake and 97%-99% of an oily anticaking agent, the components are milled by a horizontal milling machine and are mixed uniformly, and the colorful oily fertilizer anticaking agent is prepared; the colorful oily fertilizer anticaking agent is applied to fertilizer packaging, and accordingly, the fertilizer appearance color is corresponding red, yellow, blue, green, purple, brown or black. The colorful oily fertilizer anticaking agent and the application thereof have the advantages that the corresponding red, yellow, blue, green, purple, brown or black oily fertilizer anticaking agent is provided according to different colors of the fertilizer appearance, so that the fertilizer hue is stable, the packaging capacity is high, inner and outer colors are consistent, chromatic aberration and uneven dyeing are avoided, the color is uniform, and besides, the colorful oily fertilizer anticaking agent can be resistant to light and heat, is fadeless and non-discoloring and is taken as a fertilizer variety distinguishing and fertilizer anti-counterfeiting mark; the method is simple, the use cost is low, the anticaking performance is good, when the fertilizer is coated with the agent, the fertilizer loosening rate is up to or higher than 90%, biodegradation can be realized, and environmental protection is facilitated.

The invention discloses health care food with the auxiliary hyperglycemic function, which comprises the following ingredients in percentage by weight: 40 to 55 percent of hoantchy root extracts, 15 to 30 percent of green tea extracts, 10 to 25 percent of rhodiola root extracts, 5 to 20 percent of gen-seng extracts and 5 to 15 percent of chromium-rich yeasts. The invention also discloses a preparation method of the health care food, which comprises the following steps: weighing each raw material according to the recipe amount; respectively sieving the raw materials; mixing the raw materials for 15 to 30 minutes; taking magnesium stearate and starch with the same mass as the total mass of the raw materials to be used as auxiliary materials; respectively sieving the auxiliary materials; mixing the sieved raw materials and the sieved auxiliary materials for 15 to 30 minutes; and charging mixed raw materials and auxiliary materials into capsules. The invention has the advantages of reasonable recipe, exact health care function, mild effect, safety and no toxic or side effect. All raw materials are in combined use, and simultaneously reach the auxiliary hyperglycemic health care function.

An intelligent print / copy management system includes group of computers, an Intranet environment, a print server / MFP server and a printer / MFP; software management function being added into the print / MFP for print server / MFP server to provide basic statistic analysis, monitor and control, and / or security alert while receiving print command from the computer to drive the printer, MFP or scanner to operate thus for a business to manage and specify output functions from printer, MFP, or scanner and further to achieve more efficient print / copy output operation.

A Chinese medicine for decreasing fat in blood and treating hyperlipemia and the vascular and traumatic headache is prepared from 11 Chinese-medicinal materials including peach kernel, Chinese angelica root, Chuan-xiong rhizome, safflower, etc.

Provided is an improved morcellator for severing and removing tissue from a patient's body with functional and structural improvements in disposable cutter assembly and reusable drive assembly to prevent body fluid from entering the sterile region of the cutter assembly and infection from transmitting to reusable drive assembly.

In a horseshoe for the hooves of riding animals, comprising a horseshoe-shaped base body having a running side and a hoof application side, and optionally at least one upstand fixed to the base body, and two rear end parts of the horseshoe, which are movably fixed to the base body via joint connections, the base body forming the running side of the horseshoe and the movably fixed end parts forming parts of the hoof application side, the joint connections are movable relative to each other in the plane of the hoof application side of the horseshoe, and the joint connections are each overlapped on an outer side of the horseshoe by an element exerting a restoring force onto the movable end parts.

A patient bed, in particular for a magnetic resonance apparatus, has at least one socket for accommodation of a plug of a device (in particular a local coil) to be arranged at the patient bed. A generation of a force generator that automatically assists or effects the insertion or the unplugging of the plug is built into the socket or is associated with the socket.

This invention relates to a Breviscapine compound Chinese medicinal preparation for treating cardio-cerebrovascular diseases. The preparation is prepared from Breviscapine, ginkgo leaf extract, Ginesenoside, schisandra propinqua extract and medicinal auxiliary materials by making into oral preparation including orally disintegrating tablet, dispersible tablet, dripping pill, soft capsule, hard gelatin capsule, and pelletized granule. Product has effects in promoting flow of qi and blood circulation, dissipating blood stasis, and smoothing collaterals, and health protection and theraupetic effect for treating cardio-cerebrovascular disease such as convalescence of apoplexy, coronary heart disease, and angina pectoris, and aneuria and senile dementia.

The invention discloses a plant composition extracting solution as well as an extraction method and application thereof. The plant composition extracting solution is prepared from gentiana szechenyii, gentianella, gentiana stipitata and gentiana veitchiorum, wherein the part by weight of each raw material does not exceed 40 parts in the total amount. Experiments show that plant composition extracting solution prepared by virtue of water extraction is capable of remaining or recovering skin elasticity, reducing or recovering wrinkles produced on skins and restraining the sediment of lipofuscin; a cosmetic product prepared from the plant composition extracting solution has the efficacy of slowing the skin ageing. The plant composition extracting solution is natural, has no stimulation, can be directly used for moistening the skin and can be added into cosmetics as an effective additive.

The invention discloses a metal object detection device, which is used to solve a problem of realizing remote detection of hidden metal object (cutters and so on) of a non-cooperative target. The metal object detection device comprises a data processing system; a pulse millimeter wave irradiation source and an infrared imaging device, which are synchronously controlled by the data processing system. Millimeter wave short pulses are irradiated on a target person, and the magnitudes of the millimeter wave short pulses are in a range from 1ms to 1s, and the millimeter wave short pulses have large power density, the magnitudes of which are in a range from 10mW / cm2 to 100w / cm2, and then whether the target person hides the metal object under the clothes is detected, and at the same time, the target person cannot sense the detection or only can feel a little warm. By adopting the technical scheme provided by the invention, the detection of the hidden metal object is realized, and the detection of the hidden cutter of the non-cooperative target is realized in a remote way, especially at a distance of more than 100m, and in addition, the detection is soundless and lightless, and is not easy to sense, and therefore the detection device is widely used in the public security field.

The purpose of the present invention is to provide a vehicle control technique that enables the safety of function substitution to be increased. This vehicle control device determines whether a substitution was successful by monitoring the operations which follow initiation of the substitution.

A ball joint includes a housing, a ball stud, a ball head, and a sealing collar which rests against the housing and the ball stud, in order to seal between the same, the sealing collar having an additional sealing section that is integrally formed therewith and additionally seals between the housing and the ball head.

The invention discloses a soluble microneedle patch and a preparation method thereof. The soluble microneedle patch comprises a sheet-shaped substrate and a soluble polymer microneedle formed on the sheet-shaped substrate, wherein a human mesenchymal stem cell culture supernatant extract is embedded in the soluble polymer microneedle. The method comprises the following steps: culturing human mesenchymal stem cells in a cell culture medium, performing filtering to remove the human mesenchymal stem cells to obtain a supernatant, and performing degerming to obtain a human mesenchymal stem cell culture supernatant extract solution; mixing the human mesenchymal stem cell culture supernatant extract solution with a soluble polymer solution to obtain a mixed solution, injecting the mixed solutioninto a microneedle mold, enabling the whole microneedle mold to be filled with the mixed solution through vacuum treatment, performing drying, and performing stripping on the microneedle mold to obtain the soluble microneedle patch. The soluble microneedle patch is safe, efficient, convenient to use, simple in production process and capable of being stored at normal temperature.

The invention discloses an anticoagulation method for the surface of a medical polymer material or product. The method comprises the following steps of 1, preparing a heparin complex, 2, preparing a coating solution, 3, conducting coating and 4 conducting curing treatment. The method is characterized in that in the fourth step, the surface, making contact with blood, of the medical polymer material is soaked in a difunctional group curing agent to be cured at the temperature of 30-60 DEG C, and the curing time is 60-100 min. The process technology is simple to implement, environmentally friendly, safe, low in cost and suitable for amplification and large-scale production. After coating is performed through the technology, the physical and chemical properties of the coated material are not affected, and the anticoagulation performance of the surface of the obtained material is good and is kept stable.