baber/WOPTO huggingface dataset:
Patent KR-20190109098-A (KR)
Title: Pedal Simulator
Inventor: YOO SANG KIM
IPC: B60T7/04
Filed: 2018-03-16
Abstract: Provided is a pedal simulator provided on a master cylinder to provide a feeling of pedal to a driver by receiving a hydraulic pressure according to pedal effort of the driver. The pedal simulator comprises: a block having a bore therein, a flow path in fluid communication with the master cylinder being connected to an upper side thereof; a sealing member for dividing the bore into an outer space in which a fluid introduced through the flow path flows and an inner space sealed from the outer space; a pressing member connected to the sealing member and formed in the bore so as to move in a longitudinal direction of the bore according to the hydraulic pressure formed by the fluid in the outer space; a plug member formed to slide on an inner circumferential surface of the bore and connected to a lower side of the pressing member; and an elastic member formed in the inner space in the longitudinal direction of the pressing member and providing an elastic force in a direction opposite to the movement direction of the pressing member.
Patent KR-20190110212-A (KR)
Title: Fixing structure of wire rope safety-net
Inventor: LEE SE DONG
IPC: E04H17/16
Filed: 2018-03-20
Abstract: The present invention relates to a structure to install a wire rope safety net inside a safety net and, more specifically, to a wire rope safety net combination structure capable of reducing working processes as well as making the exterior look nice. The wire rope safety net combination structure includes: an edge part including opening holes formed in upper and lower horizontal frames and left and right vertical frames; a safety net connected with a plurality of wire ropes through a fixing clip; a plurality of connectors including a combination hole formed therein to be hung on the wire ropes, and inserted into the upper and lower horizontal frames to be fixed to the opening holes of the horizontal frames; a fixer comprising a pressing piece formed on one side to press and fix the wire ropes, and a combination piece formed on the other side and including a combination hole to be able to be moved along the opening holes of the left and right vertical frames; and a fixing piece inserted into the combination hole of the fixer, and preventing the fixer from being separated towards the opening holes of the left and right vertical frames.
Patent KR-20190110777-A (KR)
Title: Biodegradable secondary battery
Inventor: KIM DAEHYEONG
IPC: H01M4/58
Filed: 2018-03-21
Abstract: A biodegradable secondary battery is provided. The biodegradable secondary battery comprises: a positive electrode; a negative electrode spaced apart from the positive electrode; an electrolyte disposed between the positive electrode and the negative electrode; and a separator disposed in the electrolyte. The positive electrode, the negative electrode, the electrolyte, and the separator can have biodegradability.
Patent KR-20190110899-A (KR)
Title: Method for Measuring Brake Torque of Elevator Traction Machine
Inventor: KIM DONG HEE
IPC: B66B5/16
Filed: 2018-03-21
Abstract: The present invention relates to a brake torque measuring method of an elevator traction machine which measures brake torque of brakes in a method of controlling an inverter through a separate measuring terminal to supply and control current to a drive motor. Therefore, a separate torque measurement means is not needed to be installed in order to measure the brake torque of the elevator traction machine and a rotation drive work of the drive motor by a manual work of a worker is not needed so as to be convenient in a measuring work process, thereby obtaining more accurate measurement results.
Patent KR-20190093100-A (KR)
Title: Apparatus and method for generating pilot pattern
Inventor: KIM JAE SEOK
IPC: H04L25/02
Filed: 2018-03-23
Abstract: Provided are an apparatus for generating a pilot pattern, configured to calculate a mutual coherence by changing a part of pilot tones which constitute a pilot pattern, thereby generating the pilot pattern having the optimum mutual coherence within a short time, and a method thereof. According to the present invention, the apparatus comprises: a pilot tone determining unit configured to determine second pilot tones associated with channels to be used for transmitting a pilot signal among first pilot tones associated with available communication channels; a first mutual coherence calculating unit configured to calculate a first mutual coherence based on information on the second pilot tones; a first pilot tone changing unit configured to change at least one third pilot tone corresponding to a part of the second pilot tones; a second mutual coherence calculating unit configured to calculate second mutual coherences based on information on the third pilot tone whenever the third pilot tone is changed and information on fourth pilot tones that are not changed among the second pilot tones; and a pilot pattern generating unit configured to determine fifth pilot tones determined to be suitable for transmitting the pilot signal based on a comparison result of the first mutual coherence and the second mutual coherence, and generate a pilot pattern including the fifth pilot tones.