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发明名称
POLYMER PRODUCT COMPRISING METHACRYLIC ESTER AND .alpha.-METHYLSTYRENE, AND PROCESSES OF PRODUCING SAME
摘要
申请公布号
CA748998(A)
申请公布日期
1966.12.20
申请号
CAD748998
申请日期
申请人
KURASHIKI RAYON COMPANY
发明人
YUTAKA SAKURADA;KIYOKAZU IMAI
分类号
主分类号
代理机构
代理人
主权项
地址
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Electronic closure system, e.g. for doors in vehicles with central locking - has code key which exchanges code signals with signal processor via transmission, reception devices, pref. bi-directionally, to cause locking or unlocking of closable part by controller
Automated handling of discs such as compact discs from magazines - has discs held in magazine stacks on carriage with controlled handling module used to extract required discs
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Fluidised bed appts. to treat granular material - achieves evenly circulating material loop in chamber, esp. without formation of waves
Plane mirror with infinitely variable surface - changes convex or concave surface by hand or motor centrally or in required line
Device for attaching locks to hollow parts of doors and windows - comprises swivel pins which connect with mount, pin holder serves as guide, pins are notched and are held by bevelled reinforcing elements
Safety fuse system for motor vehicles - has current compared with threshold value to control thyristor stage to operate fuse
In-plane-switching electro=optical LCD with short switching times - has medium contg. mesogenic 3,4,5-tri:fluoro-phenyl or 4-cyano-phenyl- or -phenoxy-carbonyl-cyclohexyl or -dioxanyl cpd., giving low threshold voltage
Mfg. electrotechnical components provided with contact coating - with selective induction heating of predetermined contact regions of the component before contact materials are melted onto them
Light induction arrangement for internal room lighting - introducing light into casing surface area by using casing disk with edge towards lighting device having wedge angle of approx. 40 degrees and with matt surface on side averted from lighting device
Method for removing colour from nitrogen-contg. polymers with succinyl repeat units - comprises using activated hydrogen to give prod. used as dispersant in detergents or white pigment in cosmetics
Thermos flask especially for tea and coffee - comprises outer housing with insulating flask releasably coupled to it via annular junction
High thermal efficiency refrigerator or freezer casing - comprises interconnected wall chambers filled with low conductivity expanded silica aerogel or pyrogenic silicic acid