Hyundai Motor Company

Kia Motors Corporation

Samsung Electronics Co., Ltd.

Cheil Industries Inc.

Dongkook Pharmaceutical Co., Ltd.

Kia Corporation

Kakao Corporation

Other

Electronics and Telecommunications Research Institute

Samsung Sdi Co., Inc.

Korea Advanced Institute of Science and Technology

Agency for Defense Development

Ewha University-Industry Collaboration Foundation

Amotech Co., Ltd.

Kia Motors Cornoration

Yong Hyun Kim

Kyung Su Kim

Hyun Don Kim

Kee Young Lee

Hyeon Jun Kim

Won Hun Ham

Kuninori Okamoto

Chang Young Oh

Jae Hwi Cho

Jin Kyu Park

Han Won Lee

Seung Hwan Van

Sunho Choi

Sung Ki Seo

Sung Hwan Chang

Jae Hoon Joo

Seungwon Park

Ka Ram Han

Kyung Seok Choi

Hyo Sang Jo

Dong Woo Kim

Sung Tae Kim

Dong Jun Shin

Young-chan Kim

Ho Joong Lee

Nae Soo Kim

Sungtae Kim

Beom Jin Kim

Seong Min Kim

Yeon Bok Kim

Sang Gi Hong

Chang Ryeol Yoo

Kyung Mok Yoo

Jeong Won Rho

Hee In Nam

Yong Sul Song

Hyun Jun Soh

Jung Chul Lee

Changyoung Oh

Hong Min Oh

Dong Jin Nam

Byung Chul Lee

Byoung Ki Lee

Joong Hyun Baek

Hee Sock Park

Sang Hwan Kim

Jin Kyu Rhee

Sok Young Yun

Yiu Suk Lee

Wan Soon Park

Ki Young Jeon

Yong Sup Lee

Jae Eun Joo

JiYoun Lee

Sang Kyun Kwon

Hae Hyung Lee

Jae Suk Yang

Sung Kee Kim

Chang Yong Park

Noh Bok Lee

Hee Jin Lee

Hyeon Chul Lim

Ki Young Lee

Min Sung Park

Chun H Lee

Hyun M Jo

Kwang Ho Chun

Dong H Lee

Hong Chul Park

Young Hun Jung

A semiconductor test apparatus is provided. The semiconductor test apparatus includes: a test management unit determining a test mode, generating a test signal in accordance with the determined test mode, and transmitting the test signal to fail memories; and one or more fail memory boards including the fail memory, which store fail signals generated as a result of a test conducted in accordance with the test signal and address information of the fail signals, wherein if the determined test mode is a first test mode, at least some of the failure memory boards are powered off.

Semiconductor test apparatus capable of inducing reduction of power consumption

A semiconductor wafer test system for controlling the supply of power to a semiconductor wafer test apparatus is provided. The semiconductor wafer test system includes a test operating server and the semiconductor wafer test apparatus. The test operating server manages a wafer test schedule and allocates lots to a prober, which loads wafers into the semiconductor wafer test apparatus, in accordance with the wafer test schedule. The test operating server sends a mode switch request to the semiconductor wafer test apparatus in accordance with the wafer test schedule, and the semiconductor wafer test apparatus is switched to a waiting mode in response to receipt of a request to switch to the waiting mode from the test operating server, and is switched to a ready mode in response to receipt of a request to switch to the ready mode from the test operating server.

Semiconductor wafer test system for controlling supply of power to semiconductor wafer test apparatus and method of controlling supply of power to semiconductor wafer test apparatus

A channel for a medicinal liquid is formed in a filter-integrated medicine transfer device according to an embodiment of the present disclosure. The filter-integrated medicine transfer device includes: a housing having an air passage that diverges from a medicinal liquid channel and is connected to outside; at least one hydrophobic air-passing filter disposed in the housing and disposed at a boundary between the air passage and the medicinal liquid channel; and at least one medicine transfer pipe disposed in the housing and having a capillary channel constituting a portion of the medicinal liquid channel.

Filter-integrated medicine transfer device and medicinal liquid injection apparatus including the same

A method for diagnosing an abnormality of a vehicle cooling system using circulation of cooling water stored in a reservoir tank includes generating a diagnostic mode operation command based on state information of a vehicle including a disturbance factor, calculating an RPM of a water pump in response to the diagnostic mode operation command, and determining an abnormal state of the cooling system based on the RPM of the water pump being equal to or greater than a predetermined threshold.

Vehicle cooling system and method for diagnosing abnormal state thereof

An end cap according to a disclosed embodiment is connected to a downstream side of a flow path of a medical liquid injection apparatus and is configured such that a priming liquid is introduced into the end cap. The end cap includes: a refraction part formed of a transparent material having a refractive index (n) greater than 1 and including a first surface and a second surface forming an internal angle smaller than 90 degrees; and an indication part disposed to be spaced apart from the second surface. The end cap forms a passage in which the introduced priming liquid is movable, and a part of the passage is located between the second surface and the indication part.

End cap for medical liquid injection apparatus and medical liquid injection apparatus set

A vehicle includes: a battery; a sensor configured to detect at least one of a charging state, a discharging state, or a performance state of the battery; a display configured to display the state of the battery; and a controller configured to judge a cause of discharge of the battery based on the detection result of the sensor, to determine at least one of the charging voltage, charging current, or charging time of the battery based on the determination result, and to control the display to display a charging mode of the battery based on the determined charging voltage, charging current, or charging time.

Vehicle and control method thereof

A method of controlling charging of a battery may include making, by a controller, the battery that supplies power to a drive motor start to be charged with a boosted voltage higher than a voltage of a fast charger by controlling a switch connecting the drive motor and the fast charger of a vehicle and a switch of an inverter driving the drive motor, for fast charging of the battery; determining, by the controller, whether a motor position sensor has failure according to an output signal of the motor position sensor which detects a position of the drive motor; engaging, by the controller, an engine clutch that is configured to connect or disconnect the engine of the vehicle and the drive motor, when the controller determines that the motor position sensor has the failure; and maintaining, by the controller, the fast charging for the battery when a rotation of the drive motor stops after the engine clutch is engaged.

Method and device for controlling charging of vehicle battery

Disclosed is a motor system control apparatus for vehicles including a communication unit communicatively connected to a plurality of motor systems and a controller configured to, upon recognizing that one of the motor systems is broken, control the motor system such that a battery is charged using counter-electromotive force of a motor, wherein the controller confirms whether, upon recognizing breakdown of the motor system, the broken motor system is capable of generating counter-electromotive force, decides whether to generate the counter-electromotive force based on a state of charge (SOC) and a traveling state of a vehicle upon confirming that the broken motor system is capable of generating the counter-electromotive force, controls the broken motor system such that the counter-electromotive force is generated upon deciding to generate the counter-electromotive force, and charges the battery with electrical energy generated by the counter-electromotive force.

Motor system control apparatus for vehicles and motor system control method thereof

A flushing apparatus according to embodiments of the present disclosure includes: a main body configured to connect a connection pipe for guiding a hazardous medicinal liquid harmful to a human body when exposed to an ambient air and a patient connection module for injecting the hazardous medicinal liquid into a patient, the main body configured to form a first flow path for guiding the hazardous medicinal liquid from the connection pipe to the patient connection module, the main body including a flushing portion forming a second flow path connected to a predetermined connection point located between both ends of the first flow path; and a flow rate reduction part disposed at upstream side of the connection point in the first flow path and configured to reduce a flow rate of the hazardous medicinal liquid flowing through the first flow path. The present disclosure shows various embodiments of the flushing apparatus.

Flushing apparatus for injection of hazardous medicinal liquid, and hazardous medicinal liquid injection apparatus

An eco-friendly vehicle and a transmission hydraulic pressure control method for the same are provided. The vehicle includes an oil pump that estimates an inner temperature without using a temperature sensor. The method includes determining a driver request output and determining a required hydraulic pressure corresponding to the request output. A temperature of an oil pump unit is estimated to operate an electric oil pump to supply a hydraulic pressure to a transmission, based on the required hydraulic pressure and driving status information. An output torque is then adjusted based on the estimated temperature.

Eco-friendly vehicle and transmission hydraulic pressure control method for the same

A cooling method can be used with an electric vehicle that comprises a vehicle charging connection unit connected to an external cable connected to a charger located outside the electric vehicle, a battery configured to be charged through the vehicle charging connection unit, and a pump configured to circulate cooling water to cool the vehicle charging connection unit. The cooling method includes determining whether an amount of cooling water is insufficient and, upon determining that the amount of cooling water is insufficient, restricting a charging rate of charging power supplied through the vehicle charging connection unit.

Electric vehicle and cooling method thereof

A method for estimating a state of charge (SOC) value of a battery may include determining, by a controller, whether an entry condition for estimating the SOC value of the battery is satisfied based on state data of the battery; generating, by the controller, an initial SOC value of the battery using an internal resistance value of the battery when the state data satisfies the entry condition; generating, by the controller, a first storage capacity of the battery to generate using the initial SOC value; generating, by the controller, a second storage capacity of the battery using the first storage capacity and a charging efficiency of the battery; and estimating, by the controller, the SOC value of the battery using the second storage capacity.

Method and device for estimating state of charge of battery

A cooperative control method and apparatus for maintaining driving in response to engine clutch failure are provided. The cooperative control method includes monitoring refill temperature conditions of operating oil of an engine clutch and performing cooperative control between a radiator and an engine cooling water circulation pump based on change in temperature of the operating oil of the engine clutch. Additionally, the method includes determining whether the engine clutch is in a refill dangerous stage and turning off an engine to be turned off when the engine clutch is in the refill dangerous stage. Whether the temperature of the operating oil is mitigated is determined based on the refill temperature conditions, when the engine is turned off and oil refilling is performed when the temperature of the operating oil is not mitigated.

Cooperative control method and apparatus for maintaining driving in response to engine clutch failure

Provided is a printing apparatus including: a material accommodating unit including an accommodating portion for accommodating at least one printing material, and an extruding portion for externally sending the at least one printing material accommodated in the accommodating portion; a printing unit including a nozzle portion for spraying the at least one printing material received from the material accommodating unit toward a printing area according to a preset program, and a first temperature adjusting portion for adjusting a first temperature within the printing area; and a transfer unit including a transfer pipe that guides the at least one printing material sent from the material accommodating unit to the nozzle portion of the printing unit, and a second temperature adjusting portion for adjusting a second temperature of the transfer pipe.

Printer apparatus

A device for controlling fail-safe for a vehicle includes a driving device that engages a clutch and a brake individually in a stopped state of the vehicle when a shift by wire system fails, and a controller that locks the engaged clutch and brake, and unlocks the clutch and the brake when a predetermined unlock manipulation pattern is input using a brake pedal and an accelerator pedal of the vehicle.

Device and method for controlling fail-safe for vehicle, and vehicle system

Growing community of inventors

Seoul, South Korea

Yong Hyun Kim