摘要:
A shoe mold structure contains: a base, a lower part, an upper part, a mold core, and two connecting rod assemblies. The base includes a movable space, and the lower part includes a lower cavity, a through orifice, and two guiding slots. The upper part includes an upper cavity and at least one feeding orifice, and a connecting face of the upper part and the lower part flushes with a connection section of a body and a sole of a shoe. The mold core includes a molding portion, an extension, a holding plate, and two guide plates, wherein the extension extends to the movable space from the molding portion via the through orifice. Each connecting rod assembly couples with each of the two side surfaces of the upper part and said each guide plate.
摘要:
A manufacturing-process equipment has a platform assembly, a measurement feedback assembly and a laser-working assembly. The platform assembly has a base and a hybrid-moving platform. The base has a mounting frame. The hybrid-moving platform is mounted on the base and has a long-stroke moving stage and a piezo-driven micro-stage. The long-stroke moving stage has a benchmark set and a driving device. The piezo-driven micro-stage is connected to the long-stroke moving stage and has a working platform. The measurement feedback assembly is securely mounted on the platform assembly and has a laser interferometer, a reflecting device and a signal-receiving device. The laser-working assembly is mounted on the platform assembly, is electrically connected to the measurement feedback assembly and has a laser direct-writing head, a controlling interface device and a positioning interface device.
摘要:
An optical calibration and testing device for machine tools includes a light source unit, a beam splitter, and at least one photo detector. The light source emits a laser light hitting the beam splitter and is split into two beams. One is perpendicular to the foundation of the light source unit, and the other is parallel with the foundation so as to test straightness, inclination angle, verticalness, vertical column inclination, vertical column parallelism and guide bar inclination of a machine tool. If there is no tested error, the position of the testing light spot coincides with that of the initial light spot. If there is an error, the position of testing light spot varies according to the error.
摘要:
A high precision, rapidly operable optical parallelism measurement device includes a light source module, a light beam splitting module and at least two photoelectric detectors. The light source module has a light source and a light beam splitting element such that the light source module is able to produce two light beams perpendicular to each other. One of them is parallel to the moving direction, and is received by one of the detectors, while the other beam is split into two beams perpendicular to each other by the light beam splitting module. One beam is parallel to the former parallel by moving beam and is received by the other detector. With this scheme, the measurement can be performed by means of those perpendicular and parallel light beams without being affected by the structure of the machine platen to cause errors. The device can be manufactured with low cost and high precision. It is very compact in size and easy to carry and build up for rapid measurement.
摘要:
A high precision, rapidly operable optical parallelism measurement device includes a light source module, a light beam splitting module and at least two photoelectric detectors. The light source module has a light source and a light beam splitting element such that the light source module is able to produce two light beams perpendicular to each other. One of them is parallel to the moving direction, and is received by one of the detectors, while the other beam is split into two beams perpendicular to each other by the light beam splitting module. One beam is parallel to the former parallel by moving beam and is received by the other detector. With this scheme, the measurement can be performed by means of those perpendicular and parallel light beams without being affected by the structure of the machine platen to cause errors. The device can be manufactured with low cost and high precision. It is very compact in size and easy to carry and build up for rapid measurement.
摘要:
A semiconductor device includes a substrate and a semiconductor unit. The substrate includes a base and at least one pattern unit. The pattern unit includes a plurality of surrounding members disposed on the base and a central member surrounded by the surrounding members. A geometrical center is collectively defined by the surrounding members, an interval between the central member and the geometrical center is larger than zero. The semiconductor unit is disposed on the substrate and is operating with a current.
摘要:
An optical calibration and testing device for machine tools includes a light source unit, a beam splitter, and at least one photo detector. The light source emits a laser light hitting the beam splitter and is split into two beams. One is perpendicular to the foundation of the light source unit, and the other is parallel with the foundation so as to test straightness, inclination angle, verticalness, vertical column inclination, vertical column parallelism and guide bar inclination of a machine tool. If there is no tested error, the position of the testing light spot coincides with that of the initial light spot. If there is an error, the position of testing light spot varies according to the error.
摘要:
A number of human beta-glucuronidase variants having higher enzymatic activity at physiological pH as compared with wild-type beta-glucuronidase and uses thereof in prodrug therapy. Also disclosed herein is a method for identifying enzyme variants having elevated enzymatic activity using a mammalian surface display system.
摘要:
A detection device for detecting specific operation information of a subject is provided and includes an image capturing unit, an image processing unit, a signal processing unit, and a detection unit. The image capturing unit captures pictures of the subject to generate image signals respectively. Each of the image signals has gray-level values. The image processing unit sums the gray-level values of each of the image signals to obtain a brightness value of the corresponding image signal. The signal processing unit generates an action signal according to the brightness values, removes a non-periodic component of the action signal, and calculates a spectrum of the action signal whose non-periodic component is removed. The detection unit checks the spectrum according to a detection rule to obtain the specific operation information of the subject.
摘要:
A number of human beta-glucuronidase variants having higher enzymatic activity at physiological pH as compared with wild-type beta-glucuronidase and uses thereof in prodrug therapy. Also disclosed herein is a method for identifying enzyme variants having elevated enzymatic activity using a mammalian surface display system.