国家/地区 中国（3）
IPC部 B（5） C（3）
IPC大类 B23（5）
IPC小类 B23B（5）
IPC B23B041/00（2） B23Q011/00（2） B23Q011/10（2）
发明人
公开年 2021（2） 2022（2）
申请年 2021（5）
专利权人

Powder useful for producing polycrystalline diamond sintered body, comprises metal-doped carbon-based powder containing metal in space between carbon atoms of carbon powder, and diamond powder.

KYOUNGRYOULHAN, LEE H S, YOUNG A S, JANG D

Electrochemical biosensor used to detect biological pathogen e.g. Ebola virus comprises sensing element, first electrode connected to first end of antisense oligonucleotides, and second electrode electrically connected to first electrode.

PAN D, ALAFEEF M M S, DIGHE K, MOITRA P

Drilling machine for drilling a valve body, comprises a base, a working table, a rigid sleeve, an industrial ball bearing, a graphene sponge and an axial flow fan, where one end of the top part of the base is fixed with working table.

ZHANG X

Diamond turning tool for mechanical manufacturing field, has nozzle whose inner wall is rotatably connected with two symmetrical sealing sheets, and water tank whose upper end is fixedly connected with liquid storage bag filled with condensed liquid.

LI Y, BAI Y

Upper control arm inner lining comprises outer sleeve provided with inner support which is filled with rubber body, where rubber body comprises e.g. natural rubber, butadiene rubber, zinc oxide, microcrystalline wax, and paraffin oil.

WANG L, JIANG Y, ZHOU D