Abstract: The present invention relates to a compound of formula (I) capable of inhibiting plasmin activity and having blood coagulation and hemostasis activity, and a pharmaceutically acceptable salt, hydrate, isomer, prodrug and mixture thereof, wherein R1 to R3 are as defined in the description.

Abstract: Provided are a method and an apparatus for detecting a thickness of paper, and a storage medium. The method includes: acquiring a first thickness image of a target paper; extracting at least one first thickness feature and at least one second thickness feature from the first thickness image in the first thickness image; performing average processing on gray values of multiple pixel points in the at least one first thickness feature to acquire a first gray value, and the average processing is performed on gray values of the multiple pixel points in the at least one second thickness feature to acquire a second gray value; when the first gray value is smaller than the second gray value of multiple pixel points in at least one second thickness feature, determining that a thickness of a region, corresponding to the at least one second thickness feature, on the target paper has changed.

Abstract: Provided are a method and an apparatus for detecting a thickness of parer, and a storage medium. The method includes: acquiring a first thickness image of a target paper; extracting at least one first thickness feature and at least one second thickness feature from the first thickness image in the first thickness image; performing average processing on gray values of multiple pixel points in the at least one first thickness feature to acquire a first gray value, and the average processing is performed on gray values of the multiple pixel points in the at least one second thickness feature to acquire a second gray value, when the first gray value is, smaller than the second gray value of multiple pixel points in at least one second thickness feature, determining that a thickness of a region, corresponding to the at least one second thickness feature, on the target paper has changed.

Abstract: A driving system comprises a driving gear, a first one-way transmission assembly, a second one-way transmission assembly. The driving gear configured to rotate forward or backward. The first one-way transmission assembly comprises a first gear and a second gear coaxially coupled with the first gear. The first gear is configured to join the second gear in a rotating process in a first direction to drive the second gear to rotate in the first direction. The first gear is disconnected with the second gear in a rotating process in a direction opposite to the first direction. The second one-way transmission assembly comprises a third gear and a fourth gear coaxially coupled with the third gear. The third gear is configured to join the fourth gear in a rotating process in a second direction to drive the second gear to rotate in the second direction.

Abstract: A driving system comprises a driving gear, a first one-way transmission assembly, a second one-way transmission assembly. The driving gear configured to rotate forward or backward. The first one-way transmission assembly comprises a first gear and a second gear coaxially coupled with the first gear. The first gear is configured to join the second gear in a rotating process in a first direction to drive the second gear to rotate in the first direction. The first gear is disconnected with the second gear in a rotating process in a direction opposite to the first direction. The second one-way transmission assembly comprises a third gear and a fourth gear coaxially coupled with the third gear. The third gear is configured to join the fourth gear in a rotating process in a second direction to drive the second gear to rotate in the second direction.

Abstract: A press-fit power connector includes a female terminal base, a plurality of female power terminals and a plurality of female signal terminals. The female power terminals and the female signal terminals are mounted on the female terminal base. Each female power terminal has a terminal contacting portion, a fixing portion, and a pin portion. The terminal contacting portion has an end hole and a clamp slot on one end, and the end hole connects with the clamp slot. The fixing portion is formed by extending the other end of the terminal contacting portion and has at least one borehole. The pin portion is formed by bending and extending one end of the fixing portion which is far away from the terminal contacting portion and has an eye of needle. Based on the above structure, the present invention can improve the yield of products and reduces manufacturing costs.

Abstract: A press-fit power connector includes a female terminal base, a plurality of female power terminals and a plurality of female signal terminals. The female power terminals and the female signal terminals are mounted on the female terminal base. Each female power terminal has a terminal contacting portion, a fixing portion, and a pin portion. The terminal contacting portion has an end hole and a clamp slot on one end, and the end hole connects with the clamp slot. The fixing portion is formed by extending the other end of the terminal contacting portion and has at least one borehole. The pin portion is formed by bending and extending one end of the fixing portion which is far away from the terminal contacting portion and has an eye of needle. Based on the above structure, the present invention can improve the yield of products and reduces manufacturing costs.