Huijie
Huijie Hu, Beijing CN
Patent application number | Description | Published |
---|---|---|
20130023598 | PROPYLENE HOMOPOLYMER HAVING HIGH MELT STRENGTH AND PREPARATION METHOD THEREOF - The present invention provides a process for preparing high melt strength propylene polymer by direct polymerization, comprising that a propylene polymer with wide molecular weight distribution and containing “very high molecular weight fraction” can be prepared by controlling the species and ratios of the external electron donors in the Ziegler-Natta catalyst system at different reaction stages according to the requirment for different molecular weight fractions in the different propylene polymerization stage of the series operation, and said polymer has excellent mechnical properties, especially with very high melt strength. The present invention also provides a propylene homopolymer with high melt strength, comprising the following features: (1) the MFR is 0.2-10 g/10 min at 230° C. with a load of 2.16 kg; (2) the molecular weight distribution M | 01-24-2013 |
20130108814 | PROPYLENE RANDOM COPOLYMER, METHOD FOR ITS PREPARATION, AND COMPOSITIONS AND ARTICLES CONTAINING THE SAME | 05-02-2013 |
Huijie Ma, Shijiazhuang CN
Patent application number | Description | Published |
---|---|---|
20150344897 | MONOCOTYLEDON TRANSGENIC METHOD FOR INVADING GROWING POINTS OF SEED BUDS MINIMALLY AND FULLY - The present invention is a method of shoot apical meristem transformation for monocot plant via sufficient and micro wounding (SMW). The technical process includes: expose the apical meristem by removing the coleoptile away when the shoot grows to 0.2-2 cm after 1-2 days of seed germination; make sufficient and micro wounding transformation to the apical meristem by stabbing and brushing for 2-3 times using the SMW brush having 100-5000 bristles which is 4-20 μm in diameter for each one and 0.5-3 mm in exposed length, and dipped with the | 12-03-2015 |
Huijie Xie, Beijing CN
Patent application number | Description | Published |
---|---|---|
20140139789 | TRANSFLECTIVE LIQUID CRYSTAL PANEL BASED ON ADS DISPLAY MODE AND DISPLAY DEVICE - Embodiments of the invention disclose a transflective liquid crystal panel based on ADS display mode and a display device. Each pixel unit is provided with a transmissive region and a reflective region, a thickness of the liquid crystal layer in the transmissive region is larger than that of liquid crystal layer in the reflective region. Moreover, an optical retardation film and a reflection layer are disposed in a region corresponding to the reflective region; wherein the optical retardation film is adapted for compensating optical retardation caused by a difference in the thicknesses of the liquid crystal layer in the transmissive and reflective regions. | 05-22-2014 |
20140211143 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE - An array substrate has at least one array structure, the array structure having a first pixel unit, a second pixel unit and a third pixel unit arranged row-by-row; each of the first pixel unit and the third pixel unit has a single-domain inclining direction, and the second pixel unit has a plurality of domain inclining directions; the single-domain inclining direction of the first pixel unit is different from that of the third pixel unit; the domain inclining direction of the second pixel unit, at a side adjacent to the first pixel unit, is the same as the single-domain inclining direction of the third pixel unit, and the domain inclining direction of the second pixel unit, at a side adjacent to the third pixel unit, is the same as the single-domain inclining direction of the first pixel unit. | 07-31-2014 |
Huijie Zhang, Beijing CN
Patent application number | Description | Published |
---|---|---|
20110113770 | Oceanic Wave Energy Utilization System - An oceanic wave energy utilization system includes a floating energy collection device ( | 05-19-2011 |
Huijie Zhu, Hangzhou CN
Patent application number | Description | Published |
---|---|---|
20120293907 | VARIABLE-AREA CAPACITOR STRUCTURE, COMB GRID CAPACITOR ACCELEROMETER AND COMB GRID CAPACITOR GYROSCOPE - The present invention relates to a variable-area capacitor for a micromechanical sensor, a micromechanical comb grid capacitor accelerometer and a micromechanical comb grid capacitor gyroscope. Among them, the variable-area capacitor structure comprises of a movable and a fixed electrodes in each capacitor unit; a front surface of aforesaid movable electrode is parallel to that of aforesaid fixed electrode; the front surface of aforesaid movable electrode is in a rectangular shape, and the front surface of the fixed electrode is in a triangular or sawteeth shape or the front surface of the movable electrode is in a triangular or sawteeth shape, and the front surface of the fixed electrode is in a rectangular form; the triangular front surface is only overlapped with one long side of aforesaid rectangular front surface. Micromechanical sensors with variable-area capacitor structures of the invention can adjust elasticity coefficient as compared with present technology. | 11-22-2012 |