Abstract: A membrane keyboard and manufacturing method thereof, the manufacturing method comprises the following steps: forming a first positioning hole on an upper circuited layer, forming a second positioning hole and a plurality of hollow portions on a spacer layer, forming a third positioning hole on a lower circuited layer, wherein a minimum diameter of the second positioning hole is smaller than a minimum diameter of the first positioning hole and a minimum diameter of the third positioning hole; adhering the upper circuited layer, the spacer layer and the lower circuited layer, to form a restoring member positioning hole; placing the membrane circuit board in the restoring member assembly fixture and passing the restoring member positioning hole through a locating pillar of the restoring member assembly fixture, with an inner wall of the second positioning hole abutting the locating pillar.

Abstract: An illuminated keyboard includes a backlight module including a light guide plate, and multiple first and second light emitting modules. The light guide plate includes first and second sides opposite to each other, and multiple first and second accommodating portions. Each first accommodating portion has a first incident surface facing the first side. The second accommodating portions are arranged alternately with the first accommodating portions, and each has a second incident surface facing the second side. The first light emitting modules are respectively disposed at the first accommodating portions. Wavelengths of light emitted by the first light emitting modules are different at an initial time, and are changed at a predetermined interval. The second light emitting modules are respectively disposed at the second accommodating portions. Wavelengths of light emitted by the second light emitting modules are different at the initial time, and are changed at the predetermined interval.

Abstract: A touch sensing device includes a substrate, a touch panel, a storage, and a processor. The touch panel includes a touch board and a circuit board between the substrate and the touch board. The circuit board includes a position sensor for detecting and obtaining a touch position on the touch board and a pressure sensor for detecting that the touch position is pressed to obtain a pressing pressure value. The storage stores first and second pressure thresholds which respectively correspond to first and second positions on the touch board. When the touch position is at the first position, in response to that the pressing pressure value is greater than the first pressure threshold, the processor outputs a trigger signal. When the touch position is at the second position, in response to that the pressing pressure value is greater than the second pressure threshold, the processor outputs the trigger signal.

Abstract: A method for measuring blood flow velocity comprises: placing a first and second blood vessel signal detectors on a body of a person to be measured in such a manner that the first and second blood vessel signal detectors are located a predetermined distance from each other; amplifying blood signal detected by the first and second blood vessel signal detectors; using the first and second blood vessel signal analyzers to record the blood signal at a predetermined time interval; setting an interval of time from the moment a specific blood vessel signal appears in a record of the first blood vessel signal analyzer to the moment the specific blood vessel signal appears in a record of the second blood vessel signal analyzer to be a predetermined time period; and dividing a value of the predetermined distance by a value of the predetermined time period can get a blood flow velocity.

Abstract: A plant-protein product and the method for preparing the same are provided. The plant-protein product is obtained from a plant-protein raw material which is treated by a single-cell separation technique, and the method for preparing the plant-protein product comprises steps of providing the plant-protein raw material; and treating the plant-protein raw material by the single-cell separation technique to prepare the plant-protein product.

Abstract: An assaying device for determining the activity value of Nattokinase solution includes a container having a testing solution therein. Because the testing solution can react with a Nattokinase solution and the reacted testing solution has a different color from the original testing solution, when the testing solution contacts a Nattokinase solution, the reaction occurs along the container. By measuring the length of the reacted testing solution, the activity value of the Nattokinase solution can be easily and quickly obtained.

Abstract: A system and method of measuring blood circulation velocity includes the steps of keeping a person measured by a blood oxygen saturation analytical instrument and served by a ventilator; setting an initial time point, providing a first gas to the person via the ventilator, and starting to record a blood oxygen saturation value per predict time interval; providing a second gas to the person at a first time point; providing a third gas to the person at a second time point; stopping recording the blood oxygen saturation value at a terminal time point; setting a reference time point according to the blood oxygen saturation value which has a variation according to the records; obtaining the person's blood circulation velocity, which is proportional to the reciprocal of the difference of the reference time point and the first time point.

Abstract: A method of measuring blood circulation velocity by controlling a person's breath includes the steps of keeping the person in a first breathing status with a blood oxygen saturation analytical instrument; setting an initial time point and starting to record a blood oxygen saturation value per predict time interval; requesting the person to change into a second breathing status at a first time point; requesting the person to change into a third breathing status at a second time point; stopping recording the blood oxygen saturation value at a terminal time point; setting a reference time point according to the blood oxygen saturation value which has a variation according to the records; obtaining the person's blood circulation velocity, which is proportional to the reciprocal of the difference of the reference time point and the first time point.

Abstract: A method of determining a standard activity value of Nattokinase includes preparing a standard curve with respect to a plurality of Nattokinases having predetermined activity values by calculating corresponding dilution multiples using a standard essay, obtaining a sample curve with respect to an indeterminate Nattokinase by diluting the indeterminate Nattokinase with a plurality sample dilution multiples to calculate corresponding activity values using the standard essay, and determining a standard activity of the indeterminate Nattokinase by comparing the standard curve and the sample curve in a diagram to obtain an intersection.

Abstract: This present invention is related to an algae fluorescence protein dry powder structure and the manufacturing method thereof. The algae fluorescence protein dry powder structure includes a substrate and a mixture layer, which is coated around the substrate. The mixture layer consists of polysaccharide and algae fluorescence protein, wherein the weight proportion of the polysaccharide should be smaller than 10%. The method will dry the algae fluorescence protein and then protect the structure of them from damage.

Abstract: A new method for producing phycoerythrin with high optical density [OD] from the group selected from an algae whose life cycle has sexual reproduction, asexual reproduction, and vegetative propagation, such as Galaxaura oblongata, Halymenia ceylanica, Helminthocladia australis, and Porphyra dentata.