Abstract: The present disclosure provides an expanded screen. The expanded screen includes a display device, a fixed device, a first rotating assembly and a second rotating assembly. The fixed device is configured to be fixed on a display. The first rotating assembly is rotatably connected to the display device. One end of the second rotating assembly is rotatably connected to the first rotating assembly, and the other end of the second rotating assembly is connected to the fixed device. The fixed device rotates through the first rotating assembly around a first axial direction. The fixed device rotates through the second rotating assembly around a second axial direction. The first axial direction is a width extending direction of the display device and the second axial direction is a direction perpendicular to a display surface of the display.

Abstract: The present disclosure provides an expanded screen. The expanded screen is detachably mounted on a display. The expanded screen includes an expanded screen main body, a first clamping member, a second clamping member and a connection component. One end of the first clamping member is provided with a first clamping portion. One end of the second clamping member is provided with a second clamping portion. The first clamping portion and the second clamping portion are clamped on the display. The other end of the first clamping member is slidably connected to the other end of the second clamping member through the connection component and the first clamping member and the second clamping member slide relative to each other, so that a distance between the first clamping member and the second clamping member is relatively extended or shortened.

Abstract: The present invention discloses a sucker base device, which comprises a suction cup, a cup upper cover, and a pressure driving nut. A threaded rod is connected to an upper surface of the suction cup. The cup upper cover covers the suction cup. The rod penetrates through a top surface of the cup upper cover and has a protrusion section exposed outside the cup upper cover. The nut is threaded to the rod, is supported on the top surface of the cup upper cover, and is allowed to a rotary motion. By rotating the nut, the rod is driven to lift towards the cup upper cover, to form a negative pressure between the suction cup and a surface of sucked object. The device has compact and ingenious structure, lowered cost, and is readily to be realized and popularized.

Abstract: The present disclosure relates to a pharmaceutical composition for preventing and treating senile dementia and preparation method thereof. The active ingredients of the pharmaceutical composition are prepared from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium and 15-55 parts by weight of Poria; or from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium, 15-55 parts by weight of Poria and 10-55 parts by weight of Acanthopanax, or from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium, 15-50 parts by weight of Poria, 15-50 parts by weight of Acanthopanax and 6-15 parts by weight of Anemarrhenae Rhizoma.

Abstract: The present disclosure relates to a pharmaceutical composition for preventing and treating senile dementia and preparation method thereof. The active ingredients of the pharmaceutical composition are prepared from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium and 15-55 parts by weight of Poria; or from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium, 15-55 parts by weight of Poria and 10-55 parts by weight of Acanthopanax, or from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium, 15-50 parts by weight of Poria, 15-50 parts by weight of Acanthopanax and 6-15 parts by weight of Anemarrhenae Rhizoma.

Abstract: The present disclosure relates to a pharmaceutical composition for preventing and treating senile dementia and preparation method thereof. The active ingredients of the pharmaceutical composition are prepared from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium and 15-55 parts by weight of Poria; or from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium, 15-55 parts by weight of Poria and 10-55 parts by weight of Acanthopanax, or from raw medicinal materials 20-50 parts by weight of Epimedii Folium, 15-50 parts by weight of Poria, 15-50 parts by weight of Acanthopanax and 6-15 parts by weight of Anemarrhenae Rhizoma.

Abstract: A frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and a washing machine. The clutch apparatus includes: an input shaft (5) connected to a motor rotor (1); a dehydration shaft (18); and a clutch apparatus housing (8) in which the input shaft (5) and the dehydration shaft (18) are mounted. A braking wheel (12) and a braking belt (15) fitted to the braking wheel (12) are disposed on the dehydration shaft (18). A dehydration shaft sleeve (20) rotating together with the input shaft (5) is mounted on the input shaft (5). A clutch shaft sleeve (3) sliding up and down, and engaging with or separated from the dehydration shaft sleeve (20) is mounted on the dehydration shaft (18). The braking belt (15) and the clutch shaft sleeve (3) are separately connected to a traction motor (11) by means of a control apparatus.

Abstract: The present disclosure relates to a pharmaceutical composition for preventing and treating senile dementia and preparation method thereof. The active ingredients of the pharmaceutical composition are prepared from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium and 15-55 parts by weight of Poria; or from raw medicinal materials comprising 20-50 parts by weight of Epimedii Folium, 15-55 parts by weight of Poria and 10-55 parts by weight of Acanthopanax, or from raw medicinal materials 20-50 parts by weight of Epimedii Folium, 15-50 parts by weight of Poria, 15-50 parts by weight of Acanthopanax and 6-15 parts by weight of Anemarrhenae Rhizoma.

Abstract: A frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and a washing machine. The clutch apparatus includes: an input shaft (5) connected to a motor rotor (1); a dehydration shaft (18); and a clutch apparatus housing (8) in which the input shaft (5) and the dehydration shaft (18) are mounted. A braking wheel (12) and a braking belt (15) fitted to the braking wheel (12) are disposed on the dehydration shaft (18). A dehydration shaft sleeve (20) rotating together with the input shaft (5) is mounted on the input shaft (5). A clutch shaft sleeve (3) sliding up and down, and engaging with or separated from the dehydration shaft sleeve (20) is mounted on the dehydration shaft (18). The braking belt (15) and the clutch shaft sleeve (3) are separately connected to a traction motor (11) by means of a control apparatus.

Abstract: The present invention relates to the identification of the over expression of certain genes encoding certain secreted and membrane-bound proteins in breast, lung, colon and kidney cancers. Knowledge that these genes are over expressed in the cancers is useful for the detection, diagnosis, prevention and treatment of the specific cancers.