| No. | Publication Number | Title | Publication/Patent Number Publication/Patent Number |
Publication Date
Publication Date
|
Application Number Application Number |
Filing Date
Filing Date
|
Inventor Inventor | Assignee Assignee |
IPC
IPC
|
|||||
|
1 | US2019055616A1 |
METHOD FOR PRODUCING METAL FROM METAL OXIDE BY CARBOTHERMIC REDUCTION AND HOLED CAKE USED THEREFOR
|
Publication/Patent Number: US2019055616A1 | Publication Date: 2019-02-21 | Application Number: 15/851,394 | Filing Date: 2017-12-21 | Inventor： Huang, Tsung-yen Lin, Feng-yi Liu, Shih-hsien Lu, Wei-kao | Assignee: CHINA STEEL CORPORATION | IPC: C21B5/00 | Abstract: A high-efficiency method for producing metal from metal oxide by carbothermic reduction includes step in which a holed cake is provided, which has a composition comprising a metal oxide, a carbonaceous reducing agent, and a binder, and the holed cake has a plurality of holes. The method continues with step in which the holed cake is placed in a high-temperature furnace for carbothermic reduction, to reduce the metal oxide in the holed cake into a metal. | |||
|
2 | TW201910020A |
Method for controlling temperatures of a heating furnace
|
Publication/Patent Number: TW201910020A | Publication Date: 2019-03-16 | Application Number: 106126600 | Filing Date: 2017-08-07 | Inventor： Wang, Chao-hua Chiang, Chuan-yi | Assignee: China Steel Corporation | IPC: B21B37/74 | Abstract: A method for controlling temperatures of a heating furnace is provided. In the method, at first, a demand temperature value, ingredients and a size corresponding to each workpiece of the heating furnace are provided. Thereafter, an arrangement parameter of each the workpiece is calculated in accordance with the demand temperature value, the ingredients and the size corresponding thereto. Then, a production rate of the heating furnace is calculated in accordance with a production quantity of the heating furnace in a production time period. Thereafter, a heat load value is calculated in accordance with the production rate and the demand temperature value, the ingredients and the size corresponding to each the workpieces. Then, a target temperature value is calculated in accordance with the heat load value. Thereafter, a temperature value of the heating furnace is set in accordance with the target temperature value. | |||
|
|
3 | TW201900891A |
Method for fabricating copper-beryllium alloy ring
|
Publication/Patent Number: TW201900891A | Publication Date: 2019-01-01 | Application Number: 106115368 | Filing Date: 2017-05-09 | Inventor： Wang, Huei-sen Hsu, Cheng-an Chen, Hou-gang | Assignee: China Steel Corporation | IPC: B22D27/04 | Abstract: A method for fabricating a copper-beryllium alloy ring is provided and includes steps of: providing a ring-shaped blank; and performing a cold ring-forged treating step, a recrystallization heat treating step, a thermal ring-expanded step, a solid-solution heat treating step and an aging heat treating step to the ring-shaped blank in sequential, so as to form the copper-beryllium alloy ring. | |||
|
|
4 | TW201931628A |
Thermoelectric composite material and method of fabricating the same
|
Publication/Patent Number: TW201931628A | Publication Date: 2019-08-01 | Application Number: 106146613 | Filing Date: 2017-12-29 | Inventor： Huang, Jing-yi Hsu, Hung-chang Kuo, Chia-hung Huang, Tsai-kun | Assignee: China Steel Corporation | IPC: H01L35/28 | Abstract: A thermoelectric composite material and method of fabricating the same are provided. The method is processed by zone melting, high-energy ball milling and hot pressing, which are mass productive procedures. The thermoelectric material produced by the method can have a special microstructure without heterogeneous composition. The thermoelectric composite shows good electrical conductivity by the certain size of grains in micro-scale. The Seebeck coefficient and thermal conductivity of the thermoelectric composite can also be enhanced by the nanograins with structural defects. | |||
|
|
5 | TWI670313B |
RUBBER COMPOSITION
|
Publication/Patent Number: TWI670313B | Publication Date: 2019-09-01 | Application Number: 107145509 | Filing Date: 2018-12-17 | Inventor： Chu, Chi Fang Lo, Hsueh Huan | Assignee: China Steel Corporation | IPC: C08L9/02 | ||||
|
|
6 | TWM583525U |
Water collecting and heat dissipating device
|
Publication/Patent Number: TWM583525U | Publication Date: 2019-09-11 | Application Number: 108207780 | Filing Date: 2019-06-19 | Inventor： Shen, Ming-xing Li, Zheng-yi | Assignee: China Steel Corporation | IPC: F24F13/00 | ||||
|
|
7 | TWM582988U |
External typhoon-proof device of electric roller door
|
Publication/Patent Number: TWM582988U | Publication Date: 2019-09-01 | Application Number: 108204177 | Filing Date: 2019-04-03 | Inventor： Li, Guo-xuan | Assignee: China Steel Corporation | IPC: E06B9/80 | ||||
|
|
8 | TWI663127B |
Low magnetic-loss nickel-copper-zinc ferrite soft magnetic powder material and transformer having magnetic core made thereof
|
Publication/Patent Number: TWI663127B | Publication Date: 2019-06-21 | Application Number: 107100558 | Filing Date: 2018-01-05 | Inventor： Kuo, Ming-feng Hung, Yung-hsiung Ye, Xi-wei Huang, Ching-chien Tseng, Yung-ren | Assignee: China Steel Corporation | IPC: H01F27/255 | Abstract: A low magnetic-loss nickel-copper-zinc ferrite soft magnetic powder material and a transformer having a magnetic core made thereof are provided. The soft magnetic powder material includes: a main component having a nickel oxide, a zinc oxide, a copper oxide and a manganese oxide; and a minor component having a magnetic loss reducing agent, a grain growth promoter and a grain growth and densification agent, wherein the soft magnetic powder material has an initial permeability ([mu]i) greater than 400, a saturated magnetic flux density (Bs) greater than 3600 gauss, and a power loss (PL) less than 250 kW/m3. | |||
|
|
9 | TWI663558B |
Rolled steel storage system and method of recognizing geometric center of rolled steel
|
Publication/Patent Number: TWI663558B | Publication Date: 2019-06-21 | Application Number: 106145351 | Filing Date: 2017-12-22 | Inventor： Kang, Yu-ming Lu, Chen-yuan Chen, Chi-cheng Hsu, Chao-yung | Assignee: China Steel Corporation | IPC: G06Q10/08 | Abstract: A rolled steel storage system and a method of recognizing geometric center of rolled steel are disclosed. The method includes: sensing a real-time position of a rail of a gantry crane and performing two-dimensional scanning onto rolled steels under the rail when the rail is moving; receiving position data of the rail and scanning data of the two-dimensional scanning to create a storage map data; and recognizing outlines of the rolled steels according to the storage map data and obtaining geometric center coordinates of uppermost rolled steels. | |||
|
|
10 | TWM577938U |
Connecting-rod type plane concave-convex measurement device
|
Publication/Patent Number: TWM577938U | Publication Date: 2019-05-11 | Application Number: 108201109 | Filing Date: 2019-01-23 | Inventor： Li, Jia-sheng | Assignee: China Steel Corporation | IPC: G01B5/28 | ||||
|
|
11 | TWM578444U |
Early warning system for circulating, cooling water pipeline blockage
|
Publication/Patent Number: TWM578444U | Publication Date: 2019-05-21 | Application Number: 108201146 | Filing Date: 2019-01-24 | Inventor： Hu, Yu-han Qiu, Wei-cang | Assignee: China Steel Corporation | IPC: G08B21/18 | ||||
|
|
12 | TWM578197U |
Fixture assembly for detecting surface defect on steel bar
|
Publication/Patent Number: TWM578197U | Publication Date: 2019-05-21 | Application Number: 108200271 | Filing Date: 2019-01-07 | Inventor： Hsu, Wei-chung Chen, Chung-mei | Assignee: China Steel Corporation | IPC: G01N27/82 | Abstract: A fixture assembly for detecting surface defect on a steel bar is described, which includes a clamp block, a magnetic yoke, a sensing unit and at least two end plates. The clamp block includes a recess opening, an accommodating groove and an inner space. The accommodating groove is recessed into a surface of the recess opening. The magnetic yoke is disposed in the inner space. The sensing unit is disposed in the accommodating groove. The end plates detachably disposed on two opposite sides of the clamp block. Each of the end plates has a recessed portion. An opening direction of the recessed portion and an opening direction of the recessed opening of the clamp block are the same. | |||
|
|
13 | TWI665311B |
NON-ORIENTED ELECTRICAL STEEL COIL AND METHOD OF FORMING THE SAME
|
Publication/Patent Number: TWI665311B | Publication Date: 2019-07-11 | Application Number: 107138060 | Filing Date: 2018-10-26 | Inventor： Lin, Shih Ting Chen, Tzu Ming Hsiao, I Ching | Assignee: China Steel Corporation | IPC: C22C38/06 | ||||
|
|
14 | TWI664297B |
THERMAL INSULATION COVERING AGENT FOR MOLTEN STEEL AND MANUFACTURING METHOD THEREOF
|
Publication/Patent Number: TWI664297B | Publication Date: 2019-07-01 | Application Number: 107138065 | Filing Date: 2018-10-26 | Inventor： Kuo, Chia Hung Pan, Chien Nan Shao, Chin Hen Huang, Feng Chi | Assignee: China Steel Corporation | IPC: C22B7/00 | ||||
|
|
15 | TW201903205A |
Aqueous composition for treating metallic surface, method of treating surface, protective film and surface-treated galvanized steel sheet
|
Publication/Patent Number: TW201903205A | Publication Date: 2019-01-16 | Application Number: 106119316 | Filing Date: 2017-06-09 | Inventor： Kuo, Ching-kuo Chang, Herng-show | Assignee: China Steel Corporation | IPC: C23C22/68 | Abstract: An aqueous composition for treating a metallic surface, a method of treating a surface, a protective film and a surface-treated galvanized steel sheet are described. The aqueous composition comprises an aqueous zirconium compound (A), a silane coupling agent (B), a fluorine-containing compound (C), a phosphoric acid compound (D), a metallic compound (E), and a water dispersible resin (F). The water dispersible resin (F) has specific properties so as to enable the protective film formed therefrom to have an excellent processing corrosion resistance. | |||
|
|
16 | TW201901144A |
Method of analyzing burnt lime sample by X-ray fluorescence spectrometer wherein standardized samples can be stored for a long period of time
|
Publication/Patent Number: TW201901144A | Publication Date: 2019-01-01 | Application Number: 106117513 | Filing Date: 2017-05-26 | Inventor： Yang, Cong-hui Gao, Yong-xing Lin, Ren-zheng Yu, Xian-zong | Assignee: China Steel Corporation | IPC: G01N23/083 | Abstract: A method of analyzing a burnt lime sample by an X-ray fluorescence spectrometer comprises the steps of: establishing a testing curve for each of various components using a set of burnt lime samples having known compositions and contents with an X-ray fluorescence spectrometer; and directly cutting at least two types of stones to provide standardized samples and calibrating the testing curves with the X-ray fluorescence spectrometer and the standardized samples. The stones are respectively selected from a group consisting of: dolomite, limestone, serpentine and fluorite. The method further comprises steps of grinding and tableting the burnt lime to be tested to form a sheet-like burnt lime sample; and analyzing the composition and the content of the burnt lime sample with the X-ray fluorescence spectrometer and the calibrated testing curve. The standardized sample for calibrating the testing curve for various components can be stored for a long period of time. | |||
|
|
17 | TWM573383U |
Device for eliminating residual eddy current on steel strip
|
Publication/Patent Number: TWM573383U | Publication Date: 2019-01-21 | Application Number: 107214289 | Filing Date: 2018-10-22 | Inventor： Qiu, Yi-lin Lin, De-quan | Assignee: China Steel Corporation | IPC: F02P7/063 | ||||
|
|
18 | TW201927429A |
Unplanned delay instant cooling down method for automated heating equipment
|
Publication/Patent Number: TW201927429A | Publication Date: 2019-07-16 | Application Number: 106146060 | Filing Date: 2017-12-27 | Inventor： Lu, Yi-lin Kang, Kuo-feng Hsia, Ming-yao | Assignee: China Steel Corporation | IPC: B21B37/74 | Abstract: An unplanned delay instant cooling down method for automated heating equipment includes a monitoring step, which is determining whether the following conditions come ture by a monitoring system: at least one abnormal signal from an automated heating equipment is received by the monitoring system, or an instant cooling signal from a human machine interface is received by the monitoring system, or the monitoring system monitors the automated heating equipment for a time of outputting a product more than a time limit, if any one of the above conditions is true, then the monitoring system immediately executes an unplanned delay cooling down procedure on the automatic heating equipment, such that the automatic heating equipment cools temperatures of a preheating zone and a heating zone, as well as keeps a temperature of an average temperature zone until the monitoring system monitors that the product is sent by the automated heating equipment. | |||
|
|
19 | TW201926138A |
Method and system for steel product identification
|
Publication/Patent Number: TW201926138A | Publication Date: 2019-07-01 | Application Number: 106142603 | Filing Date: 2017-12-05 | Inventor： Hsu, Chao-yung | Assignee: China Steel Corporation | IPC: G06K9/62 | Abstract: A method for steel product identification includes the following steps. Plural feature vector capturing devices are respectively disposed above plural positions of a steel production line. When a steel product passes under a surface information capturing device of each feature vector capturing devices, the surface information capturing device captures the surface information of the steel product, and a feature vector generating device generates a feature vector based on the surface information. When the feature vector is generated by the feature vector generating device, the feature vector is received and stored by a feature vector database, and a feature vector comparing module compares the feature vector and plural feature vectors stored by the feature vector database, thereby recognizing the identity of the steel product. | |||
|
|
20 | TWM575868U |
Adjustable stand
|
Publication/Patent Number: TWM575868U | Publication Date: 2019-03-21 | Application Number: 107217428 | Filing Date: 2018-12-21 | Inventor： Yang, Jia-ming Weng, De-fu | Assignee: China Steel Corporation | IPC: G02B21/24 |
3.Current Quota