Abstract: The present disclosure relates to a cap assembly and a power battery. The cap assembly comprises a cap plate including a top surface, a bottom surface opposed to the top surface in a thickness direction and a liquid injection hole penetrating through the cap plate from the top surface to the bottom surface, the liquid injection hole having an inlet provided on the top surface and an outlet provided on the bottom surface; and a blocking member provided on the bottom surface, a projection of the blocking member in the thickness direction at least partially covers the outlet, wherein a fluid channel is formed between the blocking member and the cap plate, and the fluid channel communicates with the outlet of the liquid injection hole. The cap assembly can be applied to the power battery.

Abstract: A device comprises: at least two lead curtains; a supporting assembly comprising a working area and a standby area; a first transmission assembly to drive the lead curtains to move in a conveying channel; and a second transmission assembly to transfer the lead curtains between the standby area and the working area, wherein the second transmission assembly transfers the lead curtains from the standby area to the working area, so that the lead curtains fall into a starting point of the conveying channel and are located behind an article to be detected; the first transmission assembly drives the lead curtains to move with the article to be detected in front and drive the lead curtains to move from the starting point of the working area to a starting point of the standby area; and the second transmission assembly drives the lead curtains to enter and move in the standby area.

Abstract: The invention belongs to the field of novel photocatalytic materials, and particularly relates to a ZnWO4 photocatalytic material containing oxygen vacancy. According to the material, absorption exists in a near infrared region of an ultraviolet-visible light diffuse reflection spectrum, wherein the wavelength range of the near infrared region is 780-2500 nm. The invention further relates to a preparation method of the ZnWO4 photocatalytic material containing oxygen vacancy. Na2WO4 and soluble zinc salt are used as raw materials, ZnWO4 crystals are formed through a hydrothermal crystallization reaction and then roasted in the presence of hydrogen so as to achieve partial reduction of ZnWO4, and then the ZnWO4 photocatalytic material containing oxygen vacancy is obtained.

Abstract: The present invention relates to the field of health care food technology, specifically to a traditional Chinese medicine composition with a function of protecting joints, a use thereof, a method for producing the same and a health care food thereof. The Chinese medicine composition comprises CURCUMAE LONGAE RHIZOMA extract, cartilage extract, COICIS SEMEN extract and PUERARIAE LOBATAE RADIX extract. The composition of the present disclosure has a reasonable formulation, and the ingredients cooperate with each other to achieve functions of reducing arthrocele degree, decreasing arthritis index, ameliorating biochemical index of arthritis and reducing articular cavity area through various paths and at various levels.

Abstract: A method for controlling deceleration applicable in one vehicle which is following another includes detecting whether there is a vehicle which is in front and whether the distance between the vehicles is within a predetermined distance range at predetermined time intervals. When determining that such a vehicle is in front, a first communication device on the trailing vehicle communicates with the front vehicle. Data as to the speed of the leading vehicle is acquired through the first communication device. If the front vehicle decelerates according to the acquired speed data, the trailing vehicle is itself controlled to decelerate to avoid any rear-end collision.

Abstract: The present invention provides a tracked wall climbing robot including a rack, two sets of track mechanisms and power components operating respectively in cooperation with the two sets of track mechanisms. Each set of track mechanism includes a track, a driving wheel, a tensioning wheel and a plurality of load bearing wheels, wherein the driving wheel, the tensioning wheel and the load bearing wheels are sleeved with the track, the tensioning wheel is used for tensioning the track, the driving wheel, the tensioning wheel and the load bearing wheels are rotatably arranged on the rack respectively through a driving wheel axle, a tensioning wheel axle and load bearing wheel axles, the driving wheel drives the tensioning wheel and the load bearing wheels to rotate through the track, the track is composed of a plurality of convex platforms, and attractive components are arranged in gaps between the convex platforms.

Abstract: The present disclosure relates to a secondary battery and a manufacturing method of the secondary battery, and the secondary battery includes a case; an electrode assembly, accommodated in the case and including a main body and a tab connected to the main body; a cap plate, coupled to the case; an electrode terminal, located on an outer side of the cap plate and provided with a through hole; and a current collecting member, including an extending portion and a connecting portion connected to the extending portion, wherein the connecting portion is located on an inner side of the cap plate and is directly connected to the tab, and the extending portion is adapted to extend toward the electrode terminal and protrude into the through hole, and is connected to the electrode terminal. The configuration of the secondary battery of the present disclosure is conducive to improving an energy density.

Abstract: The present disclosure relates to pharmaceutical field, providing a hydrolyzed chicken sternal cartilage extract, method for producing the same and use thereof. The hydrolyzed chicken sternal cartilage extract has a type II collagen content of ?50% and a chondroitin sulfate content of ?20%. In China, a huge amount of livestock and poultry are consumed, and the total consumption almost reaches ¼ of the worldwide livestock and poultry consumption. Chicken sternal cartilage is one of the main by-products in broiler chicken processing. In the present disclosure, a hydrolyzed chicken sternal cartilage extract rich in type II collagen and chondroitin sulfate is obtained by using biological enzymatic hydrolysis technique. Experiments results show that the hydrolyzed chicken sternal cartilage extract produced by the present disclosure has a good anti-inflammatory effect and can be used to prepare medications for treating osteoarthritis.

Abstract: An electrical connector for electrically connecting a chip module to a circuit board includes a body for upwardly bearing the chip module. The body is provided with multiple accommodating holes. Each accommodating hole has a first groove and a second groove, and a width of the second groove is less than a width of the first groove. Multiple terminals are correspondingly accommodated in the accommodating holes. Each terminal includes: a base, accommodated in the first groove; an extending portion, bending and extending from one side of the base and accommodated in the second groove; a conducting portion, provided on a bottom portion of the terminal to be electrically connected with the circuit board; and an elastic portion, formed by upwardly bending and extending from the extending portion to abut the chip module.

Abstract: A motor device is provided. The motor device includes a motor, a lead screw, a transmission mechanism and a housing. The transmission mechanism is configured to transmit rotation of the motor to the lead screw. The housing includes a housing outer wall to define a housing cavity and a partition to define a transmission cavity for accommodating the transmission mechanism. The transmission cavity is inside the housing cavity. The housing cavity also accommodates at least a portion of the lead screw. The partition includes a first protruding sidewall and a second protruding sidewall respectively on either side of the transmission cavity, and the transmission cavity is sealed for a lubricant that is used for the transmission mechanism and contained in the transmission cavity.

Abstract: A plug connector assembly includes: a mating member including an insulative housing and a pair of latching members spacedly retained in the insulative housing; a cable electrically connected to the mating member; and an outer case enclosing the mating member and the cable and having an operating portion to operate the latching member; wherein each of the latching member includes a forwardly extending mounting portion, a connecting portion upwardly extending from a rear end of the mounting portion, an elastic portion upwardly extending form a top end of the connecting portion, and a locking portion disposed on an extremity end, the elastic portion defining an upwardly extending pressing portion, the operating portion when pressed further pressing the pressing portion to move the locking portion towards an inside of the insulative housing for disengaging the latching member from a mating connector.

Abstract: An electrical connector for electrically connecting a chip module to a circuit board includes an insulating body, and a plurality of terminals. Each of the terminals has a base accommodated in the insulating body and a mating portion contacting a conductive sheet of the chip module. A plurality of supporting portions extend upward from an upper surface of the insulating body, and an upper end of each of the supporting portions is provided with a crumple portion located below the mating portion of one of the terminals. The chip module is mounted on the electrical connector, the conductive sheet presses the mating portion, the mating portion abuts the crumple portion, and the crumple portion is pressed so that a height of the crumple portion is decreased.

Abstract: An electronic gaming table comprises a base and a computer housed in the base. There is a table top mounted on the base. The table top has a frame, a monitor disposed within the frame, and a touch screen overlaying the monitor. The monitor receives game content from the computer and the monitor displays the game content. The monitor and the touch screen function together to provide a multi-touch playing surface for playing electronic games.

Abstract: Methods for measuring blood flow speed within blood vessels using a PA imaging system are disclosed. The methods include position a field of view of a PA imaging system along a section of a blood vessel, introducing a PA discontinuity into the blood flow within the blood vessel upstream of the FOV of the PA system, monitoring the movement of the PA discontinuity during movement through the FOV of the PA imaging device, and calculate the blood flow speed using at least two measured positions and corresponding times of the PA discontinuity within the FOV of the PA imaging system. PA discontinuities may include blood surges formed by compressing and releasing the blood vessel and/or boluses of a fluid with high PA contrast relative to the blood, such as saline solution.

Abstract: An electrical connector includes: an insulative housing; plural conductive terminals disposed in the insulative housing; and a shield shell covering the insulative housing, wherein the shield shell has a mating frame opening at a front end thereof, the mating frame opening including a top edge, a bottom edge parallel to the top edge, a first side and a second side respectively perpendicular to a left and a right ends of the top edge, a first connecting edge connected between the first side and the bottom edge, and a second connecting edge connected between the second side and the bottom edge, the first connecting edge has a first angle with respect to the bottom edge, the second connecting edge has a second angle with respect to the bottom edge, and the first angle and the second angle are both obtuse angles.

Abstract: Disclosed is a hepatoprotective traditional Chinese medicine composition and a preparation method and use thereof. The composition is prepared by Fructus Ligustri Lucidi, Herba Ecliptae, Radix Paeoniae Alba, Rhizoma Curcumae Longae and clam. The present invention utilizes Fructus Ligustri Lucidi and Herba Ecliptae to nourish the liver blood, Radix Paeoniae Alba and Rhizoma Curcumae Longae to invigorate the liver qi circulation, and clam to detoxify the liver. It combines several medicines to nourish the liver, smooth the liver qi and achieves a liver nourishing and protective efficacy, and is applicable to the population suffering from liver injury caused by an unhealthy lifestyle. The composition is characterized in using Fructus Ligustri Lucidi, Herba Ecliptae, Radix Paeoniae Alba, Rhizoma Curcumae Longae and clam as main raw materials. It combines various components reasonably, uses them in conjunction, and achieves a health-care function via multiple means and at multiple levels.

Abstract: An electrical connector configured to electrically connect to a chip module includes: a body, provided with at least one accommodating hole, where the body has a protruding block provided to protrude upward from one side of the accommodating hole, and the protruding block is configured to support the chip module upward; and at least one terminal, correspondingly accommodated in the at least one accommodating hole. The terminal includes a base, accommodated in the accommodating hole; an elastic arm, formed by extending forward from the base, located at one side of the protruding block, and configured to be electrically connected with the chip module; and a through slot, running vertically through the elastic arm. The protruding block has a rear end. The base is located behind the rear end, and the through slot extends forward beyond the rear end.

Abstract: The present invention provides a yieldable construction method for early releasing surrounding rock deformation on a weak toppling slope, thereby reducing surrounding rock toppling deformation risk in and after an excavation process and ensuring overall slope stability and safety of a supporting structure. A technical solution of the present invention is as follows: loosing a rock mass through controlled blasting; inducing toppling deformation of the slope by injecting water and softening a blasting relaxation part of the rock mass; determining timing of water injection by monitoring slope surface displacement characteristics of the slope; and performing a normal excavation process of the toppling deformation slope after injecting is completed. The present invention is applicable to design and construction of high slope engineering of a special kind of rocks, i.e., a toppling deformation slope composed of weak rock masses.

Abstract: The present invention relates to the technical field of health food, and discloses a memory improving composition and the preparation method and use thereof. The composition is made from Arillus Longan, Poria, Semen Nelumbinis, enzymatic extract of Semen Juglandis, phosphatidylserine and taurine. In the present invention, the sovereign drug Arillus Longan is combined with ministerial drugs Poria and Semen Nelumbinis to synergistically achieve the effect of nourishing heart for tranquillization and tonifying kidney & invigorating spleen. They are further combined with enzymatic extract of Semen Juglandis improving brain metabolism and enhances memory, functional factor phosphatidylserine increasing fluidity and enhances plasticity of cell membrane, and taurine improving memory, to achieve the purpose of memory improvement together.

Abstract: The present disclosure relates to a cap assembly and a power battery. The cap assembly comprises a cap plate including a top surface, a bottom surface opposed to the top surface in a thickness direction and a liquid injection hole penetrating through the cap plate from the top surface to the bottom surface, the liquid injection hole having an inlet provided on the top surface and an outlet provided on the bottom surface; and a blocking member provided on the bottom surface, a projection of the blocking member in the thickness direction at least partially covers the outlet, wherein a fluid channel is formed between the blocking member and the cap plate, and the fluid channel communicates with the outlet of the liquid injection hole. The cap assembly can be applied to the power battery.