baber/WOPTO huggingface dataset:
Patent KR-20170098997-A (KR)
Title: 맥 주소 정보 수집 장치 및 방법
Inventor: PARK JAE KEUN
IPC: H04W88/18
Filed: 2016-02-04
Abstract: 맥 주소 정보 수집 장치는 무선 전송되는 프레임을 수집하는 프레임 획득부와, 상기 프레임으로부터 디바이스에 관한 맥 주소 정보를 추출하는 맥 주소 정보 추출부와, 상기 프레임에 기초하여 상기 맥 주소 정보를 모바일 디바이스에 대응하는 제 1 분류 맥 주소 정보 또는 고정 디바이스에 대응하는 제 2 분류 맥 주소 정보로 결정하는 맥 주소 정보 분류 결정부 및 상기 맥 주소 정보가 제 1 분류 맥 주소 정보인 경우, 상기 맥 주소 정보를 서버로 전송하고, 상기 서버로부터 상기 맥 주소 정보에 대응하는 응답을 수신하는 통신부를 포함한다.
Patent KR-20170094590-A (KR)
Title: lighted buoy
Inventor: PARK BYUNG JAE
IPC: F21S9/03
Filed: 2016-02-11
Abstract: The present invention relates to a photovoltaic type lighted buoy, comprising: a buoy main body installed on water and having buoyancy to be floated on the water; and a lighter coupled to the buoy main body and configured to generate power from sunlight and emit light. The lighter includes: a cover coupled to the buoy main body and forming a mounting space between the buoy main body and the lighter; a solar cell panel mounted in the cover and converting sunlight incident through the cover to electric energy; a light emitting module mounted with a light source on a support member extending upward from the solar cell panel with a direction crossing an extension direction of the support member as a light axis; and a control unit for controlling charged power of a battery that charges power generated through the solar cell panel to be supplied to the light source so as to drive the same if an output voltage of the solar cell panel is detected and the output voltage corresponds to a driving condition for driving the light emitting module. According to the photovoltaic type lighted buoy, it is possible to improve sunlight condensing efficiency and light output efficiency in a horizontal direction, and facilitate assembly, manufacturing, distribution, storage, and facility.
Patent KR-20170096280-A (KR)
Title: Flexible display device, method for fabricating hard coating polymer of the same
Inventor: PARK YOUNG SANG
IPC: C08G77/06
Filed: 2016-02-15
Abstract: The flexible display device comprises a hard coating layer. The hard coating layer includes: hard coating oligomers; cross linking oligomers connecting the hard coating oligomers; and a photoinitiator. The cross linking oligomers are incorporated by catalyzing cross linking monomers. The flexibility of the hard coating layer is improved by including the cross linking oligomers having a long hard coating layer. The damage to the hard coating layer is prevented even if the flexible display device is bent.
Patent KR-20170098408-A (KR)
Inventor: LEE JI EUN
IPC: A41D19/00
Filed: 2016-02-20
Abstract: The present invention relates to rubber gloves with Velcro portions and buttons preventing rundown which prevent a detergent, foreign materials and water thereinto by rundown of an upper part when worn by a user, thereby protecting the hands of the user. To this end, the present invention comprises: a glove part (10) where the hand of the user can enter or exit; a Velcro part (20) which can fasten an entrance attached to an upper end of an entrance of the glove part (10); a strap part (40) preventing the rundown of the glove part (10); and a male button part (41) and a female button part (20) connecting the strap part (40) to the glove part (10).
Patent KR-20160106511-A (KR)
Inventor: KOIZUMI KAZUYA
IPC: H01F17/04
Filed: 2016-02-29
Abstract: The present invention provides an electronic component which can reduce the number of members and the number of manufacturing processes. The electronic component has: a body made of a ceramic and including a first portion and a second portion having specific resistance of a surface, which is lower than that of a surface of the first portion; and an external electrode formed on the surface of the second portion.
Patent KR-20160121391-A (KR)
Inventor: UM JUNG SUN
IPC: H04W74/08
Filed: 2016-03-14
Abstract: The present invention relates to a method for transmitting uplink data in a spectrum sharing wireless communication system wherein, in order to enhance uplink transmission efficiency in a long term evolution in unlicensed band (LTE-U) service, clear channel assessment (CCA) is performed on a user terminal so as to consider a hidden node problem, and channel occupation based on an uplink signal of another terminal, wherein applied are: a method for generating and transmitting a random backoff counter value at a base station so that all terminals can equally use a channel connection parameter needed for transmitting an uplink subframe in an unlicensed band; and a downlink controlling method for scheduling an uplink multi-subframe.
Patent KR-20160117194-A (KR)
Title: Terminal for guiding a location of book
Inventor: SHIN OH SHIM
IPC: H04W4/02
Filed: 2016-03-16
Abstract: A terminal for guiding the location of a book includes a bock determining part which determines a target book and obtains a book management code and a book image allocated by a library, a book searching part which is combined with the target book and searches a tag which emits the book management code with an RF signal in a specific region, and a book signal output part which measures the signal intensity of the RF signal when the tag is searched, outputs the measured signal intensity according to measured time sequence, and calculates the distance of the book. Therefore, the terminal for guiding the location of a book estimates a distance from an object based on the intensity of a received signal, and can guide the position of the object to a user.
Patent KR-20170109807-A (KR)
IPC: A23L7/10
Filed: 2016-03-22
Abstract: 반죽의 숙성기간을 절감시킬 수 있고, 숙성된 반죽의 팽화가 우수한 유과 제조방법이 개시된다. 상기 유과 제조방법은 (a) 찹쌀을 물에 불린후 분쇄하여 찹쌀가루를 제조하는 단계; (b) 상기 찹쌀가루 98 내지 99.5 중량%와 콩물 0.5 내지 2 중량%을 혼합하고, 45 내지 60 ℃의 온도에서 3 시간 30분 내지 5 시간 동안 증자시킨 후, 목적하는 형태로 성형하여 초기 반죽을 제조하는 단계; (c) 상기 초기 반죽을 분쇄하고, 분쇄된 초기 반죽 및 물을, 1: 0.2 내지 0.7의 혼합 비율로 혼합하여 접착 반죽을 제조하는 단계; (d) 상기 접착 반죽을 분쇄하고, 상기 초기 반죽과 분쇄된 접착 반죽을 80 내지 120 ℃의 온도에서 70 내지 120 분 동안 혼합 및 증자시킨 후, 성형하여 반죽을 제조하는 단계; (e) 상기 반죽을 소정 크기로 자르고, 소정 기간 숙성시켜, 유과 바탕을 제조하는 단계; 및 (f) 상기 유과 바탕을 유탕 팽화시키는 단계를 포함한다.
Patent KR-20170111979-A (KR)
Inventor: LEE SANG DONG
IPC: A47C27/00
Filed: 2016-03-30
Abstract: 본 발명은 다수의 독립식 포켓스프링이 매트리스 내부에 종횡으로 배열되도록 형성되어 구성되는 포켓스프링 매트리스에 있어서, 
상기 포켓스프링의 외면 일측에는 U자형의 배기홈이 형성되고 하부 저면에는 상기 포켓스프링 내로 온기를 공급하기 위해 배기파이프와 연결되는 온기공급관이 형성되며, 상기 온기공급관의 하단에 연결되되 상기 포켓스프링의 하부에 지그재그 형상으로 배열되도록 배기파이프는 형성되고, 상기 배기파이프 내에 온기를 공급하기 위해 그 일단에 연결되는 PCT히터를 포함하도록 구성되는 온열기능을 구비한 포켓스프링 매트리스를 제공하기 위한 것으로, 본 발명은 일정온도로 가열되는 고온의 공기가 매트리스 내부를 용이하게 순환되어 효과적인 온열효과를 제공할 뿐만아니라, 독립식 포켓스프링의 배기홈을 통해 매트리스 주변으로 고온의 공기를 공급하여 매트리스 주변까지 따뜻해지도록 하여 사용자에게 온기를 공급하는데 보다 효과적인 매우 유용한 발명인 것이다.
Patent KR-20170112402-A (KR)
Inventor: KIM JUNG IL
IPC: G01S13/06
Filed: 2016-03-31
Abstract: 수중 촬영 장치가 제공된다. 수중 촬영 장치는, 수중 영상을 촬영하여 촬영 영상 신호를 생성하는 촬상 센서, GPS 신호를 수신하는 GPS 수신부, 수신된 GPS 신호를 기초로 촬영이 이루어지는 수중 촬영 지역을 결정하고, 결정된 수중 촬영 지역에 상응하는 필터 선택 신호를 생성하는 제어부, 및 필터 선택 신호를 기초로 촬영 영상 신호의 색을 보정하여 필터링된 영상 신호를 생성하는 컬러 필터부를 포함한다.
Patent KR-20170114098-A (KR)
Inventor: KANG WON GU
IPC: B26D7/20
Filed: 2016-04-04
Abstract: 본 발명은 PVC 파이프 절단장치에 관한 발명으로, 일정한 두께를 지닌 지지판, 지지판의 일 지점에서 세로방향으로 연장되고, 가로방향으로 이격되어 결합되는 한 쌍의 롤러고정판, 한 쌍의 롤러고정판 사이에서 가로방향으로 연장되고, 세로방향으로 이격되어 결합되는 한 쌍의 회전롤러, 한 쌍의 회전롤러를 세로방향으로 감싸도록 한 쌍의 회전롤러의 일측면에 힌지결합되고, 세로방향으로 압착롤러가 결합된 지지프레임 및 한 쌍의 회전롤러를 세로방향으로 감싸도록 한 쌍의 회전롤러의 일측면에 힌지결합되고, 세로방향으로 컷팅날이 결합된 컷팅프레임을 포함하고, 한 쌍의 회전롤러와 상기 지지프레임 및 컷팅프레임 사이에서 PVC 파이프가 맞물리게 위치하고, PVC 파이프의 회전에 대응하여 압착롤러가 PVC 파이프를 지지하고, 컷팅날이 PVC 파이프를 세로방향으로 절단하는 것을 특징으로 한다. 이러한 특징으로 인해 작업자가 별도의 힘을 들일 필요 없이 PVC 파이프를 안정적으로 절단할 수 있다.
Patent KR-20170116611-A (KR)
Title: 고투명성 폴리에스테르 나노섬유 시트의 제조방법
Inventor: KIM HAK YONG
IPC: H01M2/16
Filed: 2016-04-11
Abstract: 본 발명은 코어-시스형 복합 나노섬유 제조용 방사튜브(1)로 일반 폴리에스테르 용액과 저융점 폴리에스테르 용액을 복합 전기방사하여 코어성분이 일반 폴리에스테르로 구성되며 시스성분이 저융점 폴리에스테르로 구성된 코어-시스형 복합 나노섬유 들로 이루어진 나노섬유 시트를 제조한 다음, 제조된 나노섬유 시트를 상기 코어-시스형 복합 나노섬유 중에서 시스 성분인 저융점 폴리에스테르 성분만 용융되는 온도로 열처리하여 고투명성 폴리에스테르 나노섬유 시트를 제조한다. 
본 발명은 정전기력과 원심력을 동시에 이용하기 때문에 코어-시스형 복합 나노섬유를 높은 생산성(토출량)으로 제조할 수 있고, 용매 휘발 및 회수가 용이하고, 방사액이 섬유상이 아닌 용액상태로 컬렉터 상에 떨어지는 현상(드롭 현상)도 효과적으로 방지하여 코어-시스형 복합 나노섬유 시트의 품질을 향상시키는 효과가 있다. 
본 발명으로 제조된 폴리에스테르 나노섬유 시트는 투명성, 전도성, 내열성 및 장력이 우수하여 LED, 밧데리, 수퍼캐퍼시트 등의 에너지 저장 분야의 분리막, 태양광을 이용한 에너지 발생분야의 분리막, 전극 소재 등으로 유용하다.
Patent KR-20170119895-A (KR)
Inventor: PARK KWAN WOO
IPC: A63F13/30
Filed: 2016-04-20
Abstract: 본 발명에 따를 경우, 컴퓨터(80)가 제공되고 상기 컴퓨터(80)에는 게임엔진(863)과 에셋라이브러리(865)가 설치된다. 상기 컴퓨터(80)는 연기자(10)의 표정연기를 감지하는 얼굴표정인식부(30)로부터 연기자의 얼굴연기데이터를 받으며 또한 상기 연기자(10)의 움직임을 감지하는 모션캡쳐부(50)로부터 연기자의 몸움직임 연기데이터를 받는다. 또한 상기 컴퓨터(80)는 깊이카메라(90)로부터 깊이데이터를 받는다.
Patent KR-20170122065-A (KR)
Inventor: SOHN HO YONG
IPC: A61K36/9068
Filed: 2016-04-26
Abstract: The present invention relates to a pharmaceutical composition and a functional health food product for preventing or treating/alleviating thrombosis, comprising an extract of Kaempferia parviflora as an effective component. Specifically, the present invention relates to a pharmaceutical composition and a functional health food product for preventing or treating/alleviating thrombosis through potent inhibition on platelet aggregation and inhibition on blood coagulation, which comprise a hexene or ethyl acetate fraction of a hot water extract of Kaempferia parviflora, and an ethyl acetate fraction of an ethanol extract of Kaempferia parviflora as effective components. The extract of Kaempferia parviflora, as an effective component of the pharmaceutical composition and the functional health food product of the present invention, shows potent antithrombotic activity through an inhibition effect on platelet aggregation which acts as an initiator of thrombus formation, along with an inhibition effect on thrombus formation-related enzymes and blood coagulation factors. Additionally, the extract of Kaempferia parviflora shows no hemolytic activity to human red blood cells; has excellent thermal stability; and does not exhibit a decrease in inhibition activities on blood coagulation factors and thrombus formation-related enzymes even in an acid environment at pH 2 and in blood plasma, and thus may be used for preventing and treating/alleviating thrombosis such as ischemic stroke and hemorrhagic stroke through improving blood circulation. Additionally, the effective component can be processed in various forms such as extract, powder, pills, and tablets that can be conveniently ingested at all time, and thus are extremely useful in drug and food industries.
Patent KR-20170128673-A (KR)
Inventor: KIM YOUNG IL
IPC: H01Q9/04
Filed: 2016-05-12
Abstract: The present invention relates to a shorted patch antenna for ZigBee signal transmission and reception, in which a radiation element made of metal is provided in a lower part of a printed circuit board by an etching method and shorted from an antenna metal housing. The shorted patch antenna comprises an antenna metal housing, a printed circuit board, a radiation element, a coaxial line, and a coaxial connector, wherein the radiation element printed on the bottom surface of the printed circuit board is combined with the antenna metal housing, one side thereof being shorted, such that a size of the antenna is reduced. The shorted patch antenna may have stability against an external environment since the radiation element is embedded in the antenna housing and the printed circuit board functions as a radome. In addition, the shorted patch antenna is able to perform impedance matching using a feed point on the radiation element. Moreover, the shorted patch antenna includes four bolt through-holds in the metal housing to be easily installed at any place.
Patent KR-20170128748-A (KR)
Inventor: WON HONG ICK
IPC: H02J9/00
Filed: 2016-05-15
Abstract: The present invention relates to an electrical power supply device for blocking standby electrical power, and to a standby electrical power blocking method using the same. The electrical power supply device of the present invention comprises: a power input unit; a relay switch; an AC voltage conversion unit; a rectification unit; a DC voltage drop unit; a power output unit; a switch connection unit; a communications module; a battery/charger; and a fake UPS output unit. The loss of electrical power can be prevented.
Patent KR-20170134884-A (KR)
Inventor: KIM JAE HYUNG
IPC: H04L9/32
Filed: 2016-05-27
Abstract: The present invention relates to a payment method using a short distance device. The payment method according to the present invention is performed by a server, and comprises the steps of: mapping and storing a unique code which is transmitted through an asynchronous wireless signal and unique information which uniquely identifies a user possessing wireless terminal (or a program of a wireless terminal) having the short distance device in a user possessing short distance device equipped with a chip module having a Wi-Fi communications function and an asynchronous wireless signal transmission function; receiving payment request information including a unique code recognized through the asynchronous wireless signal from a payment device which receives the asynchronous wireless signal transmitted from the chip module of the user possessing short distance device; checking payment information including a payment amount to be requested to a user possessing the user possessing short distance device corresponding to the unique code when the payment request information is received; and providing the payment information to the user possessing wireless terminal by using the unique information mapping the unique code. The payment information is used for a payment procedure into which a program of the user possessing wireless terminal is introduced.
Patent KR-20160070737-A (KR)
Title: Automatic Application System Of Reservation By User Identification
Inventor: YOU YOUNG BAE
IPC: G06Q50/22
Filed: 2016-06-03
Abstract: The present invention relates to an automatic hospital reservation receiving system using user identification and, more specifically, to an automatic hospital reservation receiving system using user identification, wherein a reservation can be received by only user′s visit without needing additional reservation as a visit of a customer who made a reservation for medical checkup is checked by a detector installed inside the hospital to identify a user in a short distance and the confirmation of the reservation is performed at the same time of checking the visit. The automatic hospital reservation receiving system comprises: a detector for detecting a user terminal and transmitting the detected information to a treatment application receiving server; and a medical application receiving server including a detecting information managing part for receiving the detecting information from the detector, a user identifying part for identifying a patient with a reservation, a treatment application receiving server for receiving a treatment application and a database for storing information on registered patients and information on the detector.
Patent KR-20170143328-A (KR)
Inventor: KIM HO
IPC: A41G5/00
Filed: 2016-06-21
Abstract: According to the present invention, disclosed is a method for manufacturing a hair strengthening piece for reinforcing hair and the hair strengthening piece for reinforcing hair manufactured thereby. The method for manufacturing a hair strengthening piece for reinforcing hair according to one embodiment of the present invention comprises: a step of preparing a water soluble vinyl; a step of printing a base pattern on the water soluble vinyl in a silk screen printing method; a step of fixing a string to the base pattern printed on the water soluble vinyl; a step of connecting the string with hair for reinforcing hair; and a step of dissolving the water soluble vinyl in water. As such, a user is able to use the hair strengthening piece for reinforcing hair in a fixed or detachable way.
Patent KR-20170143349-A (KR)
Inventor: CHOE HAK RYONG
IPC: B65D81/05
Filed: 2016-06-21
Abstract: The present invention relates to a packing container for a fruit and, specifically, to a packing container for a fruit, capable of maintaining freshness and minimizing damage to a fruit in a process for distribution and delivery of the fruit. To achieve the purpose of the present invention, the packing container for a fruit comprises: a case (100) having a structure in which air flows; a holding plate (200) accommodated in an inner accommodation space of a case body (110); and a shock absorbing member (300). The case (100) comprises: the case body (110) having the accommodation space inside and an open upper part; a case cover (120) covering the open upper part of the case body (110); and a connection member (130) binding a connection surface of the case body (110) and the case cover (120). The holding plate(200) has: multiple fruit accommodation grooves (210) dented downward in order for the lower part of the fruit to be placed therein; and multiple holding ventilation holes (211) formed along the circumference of the fruit accommodation groove (210). The shock absorbing member (300) comprises: a first shock absorbing member (310) formed of a porous material and located to be attached to the lower surface of the case cover (120); and a second shock absorbing member (320) covering the upper part of the fruit accommodated in the fruit accommodation groove (210) by being located in the lower part of the first shock absorbing member (310) and formed of the porous material, wherein the second shock absorbing member (320) is softer than the first shock absorbing member (310). Also, the shock absorbing member (300) is formed as the first shock absorbing member (310) and the second shock absorbing member (320) are connected to each other.
Patent KR-20170003407-A (KR)
Title: Temperature measuring method and heat processing apparatus
Inventor: WADA YUKI
IPC: H01L21/687
Filed: 2016-06-21
Abstract: The present invention provides a temperature measuring method to measure the temperature of a wafer with high accuracy even when using a wafer with a different manufacturing history. According to an embodiment, the temperature measuring method for measuring temperature within a treating container by a radiation temperature measuring unit which measures the temperature by detecting infrared ray radiated from an object uses a low resistance silicon wafer, which has a resistance ratio of 0.02 cm or less at room temperature (20C), as the object for measuring the temperature by the radiation temperature measuring unit.
Patent KR-20180000123-A (KR)
Inventor: WOO KYE HEE
IPC: H01L21/02
Filed: 2016-06-22
Abstract: The present invention relates to a roll to roll patterning system. The roll to roll patterning system of the present invention comprises: a coating device which coats a metal conductive material on a flexible plastic substrate; a mask which is positioned at a rear end of the coating device so as to be horizontal to the substrate; a light generation device which generates a light toward the mask such that the metal conductive material is irradiated with the light through the mask; and a washing device which is positioned at a rear end of the substrate to clean off the metal conductive material coated on the substrate. The roll to roll patterning system according to the present invention has an effect that large area metal conductive patterns can be manufactured at a high speed by making metal fine particles coated on the substrate irradiated with a specific shaped light through the mask, thereby self-nanoembedding the metal fine particles in the substrate in a specific shape, and removing the metal fine particles of an area which is not bonded to the substrate as the light is blocked by the mask.
Patent KR-20180000574-A (KR)
Inventor: SHIN SUNG IL
IPC: G06Q10/06
Filed: 2016-06-23
Abstract: The present invention relates to a system for monitoring a block of a moving surface plate and a method thereof capable of improving productivity by determining the shape, weight, and location of a block and monitoring the working rate and location of the block more precisely to improve the capacity utilization. According to the present invention, the system for monitoring the block of a moving surface plate includes: a distance measurement sensor which measures the distance between blocks and recognizes a shape; a crane location sensor which senses the location of a crane; a block weight measurement sensor which measures the weight of the blocks; and a central control module which communicates with a central server based on the information received from the distance measurement sensor, the crane location sensor, and the block weight measurement sensor, identifies the blocks, and assigns each block ID. The central control module monitors the locations and working rate of the blocks by determining the movement of a moving surface plate which changes location at predetermined time intervals and performs different operations at the respective locations.
Patent KR-20170003437-A (KR)
Title: Additive package for marine engine lubrication
Inventor: ANGONESI LUCIANA GARCIA
IPC: C10M169/04
Filed: 2016-06-28
Abstract: The purpose of the present invention is to reduce or solve a stability problem caused by gel or phase separation of a specific combination of salicylate and sulfonate cleansers. An additive package for two-stroke or four-stroke marine engine lubrication comprises: lubricant viscosity oil; salicylate and sulfonate cleansers of 90/10 to 10/90 ratio (represented by mmol of soap); and 1 to 1 wt% of a hydrocarbylphenol-aldehyde condensate.
Patent KR-20170007139-A (KR)
Inventor: HILLERS TOBIAS
IPC: G10K15/04
Filed: 2016-07-05
Abstract: 본 발명은 음향 발생기(2) 및 음향을 전도하는 제1 음향 덕트(6)를 구비한 자동차용 음향 전송 시스템에 관한 것으로, 제1 음향 덕트(6)는 음향 발생기(2)에 의해 발생되는 음향을 전송하도록 설계되고, 제1 음향 덕트(6)는 음향을 전송하기 위해 제1 단부(7)에서 음향 발생기(2)에 연결되며, 제1 음향 덕트(6)는 제1 단부(7)의 반대편을 향하도록 구현되는 제3 단부(21)를 구비하고, 이를 통해, 발생된 음향에서 유래되는 음향이 자동차(12)의 차체(26)의 승객실(19) 또는 외부 영역(20)에 들어간다. 
본 발명에 따르면, 유래되는 최종 음향의 특정 음향 특성을 초래하기 위해, 제1 음향 덕트(6)의 제1 길이(L1) 및/또는 제1 음향 덕트(6)의 제1 직경(D1) 및/또는 제1 음향 덕트(6)의 제1 단면적(Q1)이 발생된 음향에 따라 적응된다.
Patent KR-20180007429-A (KR)
Inventor: JANG GWANG IL
IPC: B65B5/04
Filed: 2016-07-13
Abstract: The present invention relates to an apparatus and a method for packing food. By using the present invention, a seller is able to pack food by size and volume as wanted to provide to customers. The apparatus for packing food comprises: a container supplying apparatus for supplying containers for containing food by sellers; a food supplying apparatus for supplying an amount of food corresponding to the container supplied from the container supplying apparatus; and a packing apparatus for packing the food supplied from the food supplying apparatus with the container.
Patent KR-20180008034-A (KR)
Inventor: KIM JEONG HUN
IPC: H04L12/58
Filed: 2016-07-15
Abstract: In the present invention, in particular, in Korea, a range of a Unicode including Korean alphabet on SNS is U+AC00 to U+D7AF and a header of a byte of UTF-8 is 1110. As Korean alphabet appears frequently in Korean alphabet-based SNS service and the like, a shorter compression header bit is mapped to 10. In this case, because a header of BYTE 1 yields no gain (no loss, either) for other characters which do not appear frequently, the header bit can be substituted with 10 in a high first byte for an area including Korean alphabet to yield a gain of two bits, and then 1 to 3 bits are additionally compressed while four remnant bits of byte 1 are joined and processed to yield a gain of 3-5 bits. Of course, for byte 2 and byte 3-6, a gain of 2-4 bits and a gain of two bits are designed to be essentially yielded. In addition, for English alphabet starting from 0, particularly 1 bit is additionally compressed in the case of a blank space character. Furthermore, compression efficiency of Korean UTF-8, where word spacing is activated in a Korean alphabet-dominated document, is enhanced.