97 results about "Normal shape" patented technology

An airbag and an airbag system are disclosed. In one form, the airbag includes a first tether belt that connects a front panel and a rear panel together and becomes tense when the airbag inflates into a normal shape, a second tether belt that connects the front panel and the rear panel together and is shorter than the first tether belt and a third tether belt that connects the side rim and the center of the rear panel together. The airbag first inflates into a form in which the inflation toward the occupant and in the lateral direction is restrained by the second tether belt and the third tether belt. Thereafter, when the airbag inflates into a normal shape, both of the second tether belt and the third tether belt release the restraint; when the airbag inflates into an abnormal shape, only the third tether belt releases the restraint.

A seal container includes a container, a lid, a knob fitted on the lid, a soft seal fitted over a lower side of the lid, and a depressing member arranged under the knob and connected with a middle of the seal at a lower end; the depressing member has several slopes on an annular edge; the knob has projections, which are spaced on an annular edge, and touch the slopes respectively; the depressing member will move down, and the seal will be depressed at the middle to reduce in circumference immediately after the knob is turned to such a position that the projections touch higher ends of the slopes; the seal will stretch to a normal shape to seal the container immediately after the knob is turned to such a position that the projections touch lower ends of the slopes.

A device for correcting the shape of an infant's abnormally-shaped cranium by applying external forces over time with the growth of an infant to achieve normal shaping of the infant's head. The device applies inwardly-directed external forces only to areas of bony prominence and minimizes (or altogether eliminates) these forces on the areas of the skull that are less prominent (or flattened). Because the present invention is non-conforming to the shape of an abnormal skull, the exerted forces cause accelerated expansion of the skull in less prominent (flattened) areas coincident with brain and skull growth. This causes the cranium to return to a normal symmetric cranial shape. The material that contacts the infant's cranium is semi-rigid, relatively non-flexible, and maintains its overall shape under stress. For an infant with an already normally-shaped cranium, the device causes the infant's cranium to grow evenly and maintain its normal shape, and thus prevents abnormal cranial shaping.

A medical image diagnosis support device comprises an organ region setting means, a deformation degree calculating means for calculating the deformation degree of the organ region set by the organ region setting means, a reference value storing means, a lesion detecting means for comparing the stored reference value with the deformation degree calculated by the deformation calculating means and for detecting existence of a lesion of the organ region from the comparison result, and a presenting means for presenting the existence to the examiner at least either visually or auditorily. Thus, the device can make a diagnosis selectively only on an organ region deformed because of a lesion and present it to the examiner visually such as by means of an image display or auditorily such as by means of speech, thereby improving the efficiency of diagnosis.

A seal container includes a container, a lid, a knob fitted on the lid, a soft seal fitted over a lower side of the lid, and a depressing member arranged under the knob and connected with a middle of the seal at a lower end; the depressing member has several slopes on an annular edge; the knob has projections, which are spaced on an annular edge, and touch the slopes respectively; the depressing member will move down, and the seal will be depressed at the middle to reduce in circumference immediately after the knob is turned to such a position that the projections touch higher ends of the slopes; the seal will stretch to a normal shape to seal the container immediately after the knob is turned to such a position that the projections touch lower ends of the slopes.

A reusable tie down is provided having a threaded portion for insertion in soil along with an arcuate head defining an aperture for securing a rope or line to the tie down. The tie down is constructed of a high impact, high tensile strength polycarbonate which may be deformed under a heavy load and then returned to a normal shape by the application of heat.

For start of rotation of a fixing roller that is not currently being rotated, a control device causes a halogen lamp to heat an endless belt until a thermistor detects that a surface temperature of the endless belt has reached a first target temperature set at a temperature at which the endless belt is softened and is restored to its normal shape, from a deformed shape that the endless belt had while it was not rotated, to such an extent that the endless belt will never cause any rotation trouble during the rotation. This prevents the rotation trouble of the belt in a fixing apparatus in which a fixing member is heated by bringing the thus heated belt into contact with the fixing member.

The present invention relates to an excellent-quality chicken maternal strain, in particular to a method for the strain breeding of the dark-shank spotty plumage chicken with dwarf gene, which belongs to the technical field of the dark-shank spotty plumage chicken with dwarf gene. The breeding procedures of the present invention are (1) selecting a cock of Chongren chicken and a hen having the dark-shank partridge in the grandparent hen group of the dwarf yellow-feather chicken as the breeding materials and selecting a normal-shaped cock having the dark-shank partridge character in the F1 generation after the hybridization of the cock and the hen; (2) Selecting the dark-shank partridge normal-shaped cock to be mated with the hen of the dark-shank partridge dwarf yellow-feather chicken and selecting the dark-shank partridge dwarf cock and the dark-shank partridge dwarf hen in the F2 generation; (3) cross-breeding and locking the selected dark-shank partridge dwarf cock and the dark-shank partridge dwarf hen so as to get the present invention after the breeding from generation to generation. Since the body of the maternal-strain chicken is short cultivated through the present invention, the chicken has the outstanding advantages of precocious puberty, high-yield of eggs and less feed consumption and cultivated space saving, which greatly reduces the production cost of the commodity generation chicken and improves the comprehensive benefit of the cultivation.

A reusable tie down is provided having a threaded portion for insertion in soil along with an arcuate head defining an aperture for securing a rope or line to the tie down. The tie down is constructed of a high impact, high tensile strength polycarbonate which may be deformed under a heavy load and then returned to a normal shape by the application of heat.

The invention provides a stabilizing and buffering liquid of low molecular weight sugars used for lyophilization preservation of platelet, which is water solution with 35-45mM thickness by adding thelow molecular weight sugars on the basis of basic buffering liquid composing prescriptions (GS), wherein the basic buffering liquid composing prescriptions (GS) comprises 140mMNaCL, 5Mmkcl,12mM sodiumcitrate, 10mM glucose, 12.5mM sucrose and 1mug / mLPGE1. The low molecular weight sugars are trehalose. After the platelet is stabilized and protected by the stabilizing and buffering liquid of low molecular weight sugars of the invention, the platelet is freeze-dried with rehydration. The recovery ratio of a cell is above 70% and accumulating activity evoked by ADP can achieve 50% of fresh platelet. The platelet freeze-dried with rehydration has normal shape and complete structure, thereby a new solution is provided for freeze-drying conservation of the platelet.

The suppressor uses an elastic outer housing or sleeve that temporarily expands and contracts under the pressure impulse of the propellant gases to help reduce the sound signature of the report. During discharge, the elastic housing or sleeve expands beyond its relaxed normal shape, but quickly contracts and returns to its original shape and dimension. The expansion of the elastic housings and sleeves temporarily increases the internal volume of the suppressor providing a mechanical control of the internal pressure reduction and sound attenuation without the need for increased suppressor dimensions.

The invention relates to an embedded sine-profile permanent motor rotor which solves the problem that permanent magnets in traditional motors in the prior art are generally attached to the outer sides of rotors and prone to shed in high-speed rotation of the rotors and the problem of vibration noise caused by instability in operation of the motors due to fluctuation in rotation of the rotors in normal shapes. A winding shaft on the surface of the rotor is provided with a plurality of arc protrusions in consecutive connection, the rotor is partitioned into a plurality of equal areas by the ligature of the rotor axis and the crosspoint of each two adjacent protrusions, two grooves in inverted splayed array are arranged in each area, and permanent magnets are inserted in the grooves. The embedded sine-profile permanent motor rotor has the advantages that the separation of the permanent magnets in high-speed rotation of the rotor is avoided, and reliability of the motor is improved while the service life of the motor is prolonged; salient pole rate is increased, larger salient pole torques can be generated, efficiency is improved, and the service life of the motor is prolonged; and the motor is more stable in operation, loss caused by harmonic waves is reduced, and vibration noise of the motor is improved to some extent.

The invention provides a two-layer percoll density gradient centrifugal separation method of boar sperms. The method is suitable for normal sperm specimen and sperm specimen with low sperm density or low sperm motility, and is a simple, convenient and fast sperm treatment method. The method can be used for remove leucocytes, bacteria, fragments and anti-sperm antibodies in the sperms and improving the delayed sperm liquefaction, the sperm in-vitro capacitation and the like, so that the sperms can effectively fertilize ova to improve the pregnancy rate, and the percentage of the sperms with motility and normal shape in the obtained sperms is about 95%. The method provided by the invention is suitable for screening sperms with motility from fresh boar sperms and diluted sperms, thus providing high-quality sperms for the study of boar sperm capacitation mechanism and in-vitro fertilization.

For start of rotation of a fixing roller that is not currently being rotated, a control device causes a halogen lamp to heat an endless belt until a thermistor detects that a surface temperature of the endless belt has reached a first target temperature set at a temperature at which the endless belt is softened and is restored to its normal shape, from a deformed shape that the endless belt had while it was not rotated, to such an extent that the endless belt will never cause any rotation trouble during the rotation. This prevents the rotation trouble of the belt in a fixing apparatus in which a fixing member is heated by bringing the thus heated belt into contact with the fixing member.

The invention discloses a cell stent with a carbon nano tube and a preparation method thereof. PLGA (PolyLactic-co-Glycolic Acid) and the carbon nano tube are mixed in a certain ratio to improve agglomeration of the carbon nano tube. The PLGA solution added with the carbon nano tube is prepared into a micro-nano-scale three-dimensional cell stent through an electrospinning technique. For the PLGA stent with the carbon nano tube, the mechanical property and the hydrophilcity are remarkably improved compared with those of pure PLGA stent. Cell experiments show that cells have good adhesion and grow vigorously on a material with the carbon nano tube while cells on the pure PLGA stent are easy to fall and cannot fully maintain the normal shape. Therefore, the PLGA cell stent with the carbon nano tube has a wide application prospect in the tissue engineering field, particularly nervous tissue, heart tissue and bone tissue engineering stents.

The present invention relates to a spacer at connecting devices which are adapted to connect discharge devices (2) to packages (3) with liquid products (4), preferably foodstuff products, for discharging the products (4) from the packages (3). The spacer (19) is provided on a connecting means (26) and is adapted to be located in the package (3) in order to, during emptying of the package, keep wall portions thereof at a distance from a connecting device (1) such that the wall portions do not prevent or substantially obstruct emptying of the package (3). The spacer (19) has resilient properties and can be pressed into a space (28) in a tube member (23) and spring back to a normal shape (NF).

The invention relates to a lithium ion battery technology and aims to provide a method for preparing a carbon-coated aluminum lithium battery negative pole material with a core-shell structure and a cavity. The method comprises the following steps of: dissolving a carbon source material into deionized water; adding spherical aluminum powder and magnetons, and then sealing a reaction kettle; performing reaction at the temperature of 250 DEG C, and filtering to obtain brown or black solid powder; performing centrifugal separation and washing, and then performing vacuum drying to obtain a carbon aluminum composite material precursor; carbonizing at constant temperature under the protection of a nitrogen atmosphere, cooling, and post-processing through acid or alkali; and performing vacuum drying to obtain a carbon-coated aluminum composite material with the cavity in a carbon shell. The carbon-coated aluminum composite material in the core-shell structure has the characteristics of normal shape and uniform grain size; and the performance of an electrode material can be stabilized, and a product is high in quality. The carbon shell is uniform in thickness and high in conductivity, so that the electrochemical kinetics performance of a negative electrode is improved, the polarization of the electrode is reduced, and the speed capacity, reliability and safety of a lithium battery are improved.

An extremely easy-to-handle nail shaper (1) for an ingrown a nail which can be attached to and detached from a nail easily without requiring any special tool, and a false nail using the nail shaper (1). The nail shaper (1) is attached to the surface of a nail (A) and has a body portion (2) formed of a spring plate material with a width corresponding to the width of the nail (A). A pair of right and left retainers (3, 3) turned downward are provided on the opposite sides at the distal edge (2f) of the body portion (2). A groove (6) into which a nail tip is received and retained is formed between each retainer (3, 3) and the body portion (2). With the nail tip received in the groove (6), the body portion (2) deflects to generate a restoring force on the opposite sides, thus shaping the nail (A) into the normal form.

A belt layer in which one or more belt cords covered with rubber are arranged spirally wound substantially in parallel in the tire circumferential direction, and at least one layer is arranged on the outer periphery of the main body ply. The belt cord has a small increase ratio of the tensile load with respect to an increase in the elongation at a predetermined elongation or less, and a large increase ratio of the tensile load when the elongation exceeds the predetermined elongation. Therefore, since the belt cords expand together with the unvulcanized compound rubber with a small tensile load during vulcanization molding, and the expansion of the main body ply cords is not prevented, the normal shape of the raw tire is maintained and expanded, Reliably fit and vulcanize each part.

The invention relates to a method for measuring and calculating an area of a mangrove plant kandelia candel leaf, which belongs to the technical field of coastal mangrove forest wetland ecosystem protection and primary productivity evaluation. The method comprises the steps of: firstly picking kandelia candel leaves with a given quantity, the same size and normal shapes as well as statistical significance, and measuring data of each leaf such as an area, a maximal length and a maximal width by utilizing a leaf area scanner; implementing the regression analysis through a nonlinear equation of Y=aX1b1X2ba, and determining the regression coefficients a, b1 and b2; obtaining an equation capable of measuring the area of the kandelia candel leaf: A=aLb1Wb2; and measuring the maximal length and the maximal width of a kandelia candel leaf on site, and respectively putting the measured maximal length and maximal width into the equation to obtain the area of the kandelia candel leaf to be measured and calculated. The invention provides a simple, easy and precise method for measuring and calculating the kandelia candel leaf, so that a more convenient technology and a method for supporting the evaluation on the primary productivity of the mangrove forest ecosystem are provided.

The invention discloses a high-efficiency seed labeling method which can be used for propagation of a plant male sterile line, and brings convenience for hybrid seed production. Furthermore, the invention provides a new method for high-efficiency propagation of the plant male sterile line by utilizing nucleotide sequences that controls plant male fertility and special grain shapes, e.g. size, length, width, thicknesst, etc.; and a transgene technology. According to the invention, the wild-type nucleotide sequence for controlling the male fertility and the nucleotide sequence for controlling the grain shapes are linked and transferred into conventional corns, and then a back cross into a homozygous recessive male sterile line is carried out; and the obtained transgene plant is hybridized with the homozygous recessive male sterile line to simultaneously obtain a lot of seeds of the sterile line and the maintainer line. Due to the effect of the nucleotide sequence for controlling the grain shapes, the seeds can be distinguished into the sterile line and the maintainer line through the grain shapes, wherein the seeds with normal shapes are the sterile line (without transgene sequences), and the seed with abnormal shapes (e.g. small grains) are the maintainer line.

The invention relates to food and a preparation method thereof, in particular to betel palm food and a preparation method thereof. The betel palm food comprises dried betel palm fruit sheets and dried fruit blocks with thickness smaller or equal to 5 mm and / or betel palm fiber with length smaller or equal to 5 mm. The betel palm food effectively avoids oral damage caused by sharp tips and rouse and hard fiber of traditional betel palms, improves the taste of betel palms and the table manner of people, can shorten the product production period and improve the production automation degree. Ingredients are very easy to add, are fully tasty, are easy to adjust different flavor characteristics and functional types, can be prepared into various shapes of food, and ensure normal shape, uniform size and stable quality.

The invention relates to a non-contact method and system for comprehensively measuring the three-dimensional appearance and the size of the gap on the surface of a large flat-panel crack antenna. The precision rangefinder of the system measures the normal shape of the antenna, and coordinates with the coordinates of the two-dimensional moving guide rail to obtain an accurate three-dimensional shape map through computer processing. During the scanning process, the CCD completes the shooting of the partial image of the antenna. The computer system performs image stitching on the captured images, completes the calculation of the gap size, coordinates with the coordinate values ​​of the two-dimensional moving guide rail, and completes the measurement of the size of the radiation slot in the large flat-panel slot antenna and the measurement of their mutual positional relationship. On the basis of accurate size measurement, the defect area search is completed by comparing the design value. The invention can simultaneously measure the three-dimensional topography and flatness of the complex surface shape of the flat plate slit antenna, as well as surface features such as the geometric size of the radiation seam and the mutual positional relationship; it has the advantages of low cost, high measurement accuracy, non-contact measurement and good portability Features.

A collar-mounted GPS and stimulation unit includes a body. Quick-mount retention clips extend from the superior and inferior lateral edges, bend in a 90 degree angle towards the center, and extend for a short distance before terminating. The preferred embodiment collar mounted GPS unit is preferably slightly wider than a standard nylon dog collar. The collar is made of a flexible material, such as nylon, leather and most other common collar materials, and can operatively be pinched to fit in between the quick-mount clips, then released to expand into normal shape within the space between the retention clips and the ends of the collar-mounted GPS and stimulation unit. A special stimulation unit is used in combination to protect the animal from harm.

The invention provides a stabilizing and buffering liquid of low molecular weight sugars used for lyophilization preservation of platelet, which is water solution with 35-45mM thickness by adding thelow molecular weight sugars on the basis of basic buffering liquid composing prescriptions (GS), wherein the basic buffering liquid composing prescriptions (GS) comprises 140mMNaCL, 5Mmkcl,12mM sodiumcitrate, 10mM glucose, 12.5mM sucrose and 1mug / mLPGE1. The low molecular weight sugars are trehalose. After the platelet is stabilized and protected by the stabilizing and buffering liquid of low molecular weight sugars of the invention, the platelet is freeze-dried with rehydration. The recovery ratio of a cell is above 70% and accumulating activity evoked by ADP can achieve 50% of fresh platelet. The platelet freeze-dried with rehydration has normal shape and complete structure, thereby a new solution is provided for freeze-drying conservation of the platelet.

The present invention discloses a lighting device, particularly discloses a LED street lamp. The LED street lamp includes street lamp head which consists of luminous unit base, installing base which is installed on the central position of the luminous unit base bottom, LED aluminum base plate fixed on the installing base and power box, its special characteristics are: said luminous unit base is hollow wheel rib structure. Said luminous unit base is opened with dissipating heat groove around itself. Said street lamp head includes many luminous unit base which is regular shapes or normal shapes and its basic unit is 10W or 20 W per each lamp head. The invention effectively resolves in the dissipating heat issue of working LED and realizes the feature of long life of LED lamp.

A device, called expandable spacer, for improving the efficacy of drug delivery in metered dose inhalers is described. The device has a body made of flexible (might be expandable) material. It can shrink in size when it is not in use and can go back to its normal shape and size when it is used. The device further comprises a valve (can be one way valve) that helps the drug to be maintained inside the spacer's cavity and opens during inhalation and closes during exhalation.

The invention discloses a preparation method of corn protein nano-particles in the technical field of medicine preparation, comprising: adding zein to mixed solvent to prepare corn protein solution; pumping CO2 into a high-pressure reactor, and pumping the corn protein solution into the high-pressure reactor after the reactor gets the reaction pressure and the reaction temperature; adding CO2 to the high-pressure reactor further until the end of the drying of the residual solvent, then obtaining the corn protein nano-particles. For the corn protein nano-particles prepared in the invention, the particle has round and normal shape, uniform size, and 100-400 nm of diameter.