1
Park Jun Hong, Yang Gwang Sik: Reducing structure of suction loss for hermetic compressor. LG Electronics, May 8, 2004: KR1020020067227 (34 worldwide citation)

PURPOSE: A suction loss reducing structure for a hermetic compressor is provided to make refrigerant gas flow in each compressor room though a part of an inlet port is clogged by forming a gas communicating groove connected to the inlet port asymmetrically. CONSTITUTION: A suction loss reducing stru ...


2
Lee Dong Uk: Partial replacement-type brake drum of brake for vehicle. Hyundai Motor Company, May 8, 2004: KR1020020066962 (7 worldwide citation)

PURPOSE: A partial replacement-type brake drum of a brake for a vehicle is provided to reduce the overall thickness by diving the brake drum into a portion producing friction force through compression with a lining and a portion covering the former portion, to prevent the imbalance of mass inertia m ...


3
Kweon Young Jun, Kwon Sung Wook: Toothbrush comprising soft hair and hard hair. Kweon Young Jun, Kwon Sung Wook, May 8, 2004: KR1020020066977 (5 worldwide citation)

PURPOSE: Provided is a toothbrush comprising soft hairs and hard hairs which can readily invade into periodontal pockets and serve various functions while it can be readily produced. CONSTITUTION: The toothbrush has hairs of a needle type having a tapered length of 6 to 10 mm and a thickness at the ...


4
Jung Ha Yeong: Idle engine rpm control method of diesel engine. Hyundai Motor Company, May 8, 2004: KR1020020066941 (4 worldwide citation)

PURPOSE: An idle engine rpm(revolutions per minute) control method of a diesel engine is provided to prevent engine rpm from suddenly rising by compensating for desired fuel amount according to a plunger position signal if the sudden rise of the engine rpm is maintained over predetermined time. CONS ...


5
Lee Jeong Min, Lee Seong Jae: Container used by coupling to container. Lee Jeong Min, Lee Seong Jae, May 8, 2004: KR1020040026469 (3 worldwide citation)

PURPOSE: A container used by coupling to a container is provided to dilute two kinds of flavors and drink them by a double storage space by making the container and upper and lower caps separated from each other. CONSTITUTION: The container(1) comprises: a container body(100) having a container neck ...


6
Duppert Ronald J, Wyker Christopher A, Wright Kenneth A: System of changing and collecting leaking oil for mechanical shaft-sealing unit to switch and collect surplus oil from shaft sealing-unit. Carrier Corporation, May 8, 2004: KR1020030071981 (3 worldwide citation)

PURPOSE: A system of changing and collecting leaking oil for a mechanical shaft-sealing unit is provided to reduce the leakage of the oil and to change and collect the oil overflowing from the shaft-sealing unit. CONSTITUTION: A leaking oil changing and collecting system for a mechanical shaft-seali ...


7
Kim Jin Man: Automatic direction control device of headlight for vehicle. Kim Jin Man, May 8, 2004: KR1020020067008 (3 worldwide citation)

PURPOSE: An automatic direction control device of a headlight for a vehicle is provided to remove inconvenience in the control of a reflecting mirror by freely controlling the direction of the reflecting mirror by drivers simple switch operation and properly control an irradiation angle of light var ...


8
In Seon Jun: Method for supplying information through mobile communication network. SK Telecom, May 8, 2004: KR1020020066586 (2 worldwide citation)

PURPOSE: A method for supplying information through a mobile communication network is provided to transmit a data burst message, and to enable a mobile station receiving the data burst message to display the received message according to an identifier, thereby consecutively displaying information re ...


9
Jung Jea Ho: Acryl golf tee. Jung Jea Ho, May 8, 2004: KR1020040026893 (1 worldwide citation)

PURPOSE: An acryl golf tee is provided to give very excellent transparency with more than 90% light transmittance thanks to the visual effect of acryl and make golfers feel comfortable and confident upon batting with such a feeling that a ball floats in the air. CONSTITUTION: The acryl golf tee is a ...


10
Tyvoll David, Childers Winthrop D: Microfluidic system for analyzing nucleic acids for more sensitive and accurate analysis of nucleic acids with dilute and complex samples. Hewlett Packard Development Company, May 8, 2004: KR1020030076898 (1 worldwide citation)

PURPOSE: A microfluidic system for analyzing nucleic acids is provided, which may allow more sensitive and accurate analysis of nucleic acids with dilute and complex samples. CONSTITUTION: The method for analyzing a nucleic acid target in a nucleic acid mixture of the target and non-target nucleic a ...