baber/WOPTO huggingface dataset:
Patent KR-20090086070-A (KR)
Title: Novel 1,2-dihydroquinoline derivative having substituted phenylamino lower alkyl group and ester-introduced phenyl group as substituents
Inventor: MATSUDA MAMORU
IPC: A61K31/47
Filed: 2007-11-14
Abstract: Disclosed is a novel 1,2-dihydroquinoline derivative represented by the general formula (1) below, which has a substituted phenylamino lower alkyl group and a phenyl group having an ester structure introduced therein as substituents, or a salt of such a derivative. The compound (1) or a salt thereof is useful as a glucocorticoid receptor modulator. In the formula below, R1 represents a hydrogen atom or a lower alkyl group; R2 represents a hydrogen atom or a lower alkyl group; R3 and R4 may be the same or different and represent a hydrogen atom or a lower alkyl group; R5 represents a hydrogen atom or a lower alkyl group; R6 represents a halogen atom, a lower alkyl group, a hydroxy group, a lower alkoxy group, a nitro group or a cyano group; X represents-C(O)-,-C(O)NR8-,-S(O)2-or the like; R7 and/or R8 may be the same or different and represent a hydrogen atom, an optionally substituted lower alkyl group, an optionally substituted aryl group, an optionally substituted heterocyclic group, an optionally substituted lower alkoxy group or the like; Y represents a lower alkylene group; and p represents 0, 1, 2 or 3. ® KIPO & WIPO 2009
Patent KR-20090082258-A (KR)
Title: Light absorbing layer for photo-chromic systems
Inventor: HOEKSTRA KATHLEEN
IPC: C09K9/02
Filed: 2007-10-16
Abstract: A composition which comprises a light absorbing layer adhered to an underlying layer containing a photo-chromic colorant, which photo-chromic colorant has been activated by exposure to UV light to undergo a reversible color change, and wherein the rate of color reversion is dependent on temperature, is provided. The ultraviolet light and/or visible light absorbing layer can be conveniently applied via thermal transfer or ink jet to a substrate comprising the photo-chromic colorant to protect it from unwanted exposure to UV and/or certain wavelengths visible light. The composition is conveniently employed in a temperature time indicator (TTI).
Patent KR-20090106613-A (KR)
Title: Memory management method, information processing device, program creaton method, and program
IPC: G06F12/02
Filed: 2008-02-27
Abstract: Provided is a method for managing a memory storage region used by a processor. The processor is connected to a memory for storing data used upon execution of a task. The storage region of the memory is divided into a plurality of blocks of different sizes. A block of the size appropriate for the data used upon execution of the task is selected. The data used upon execution of the task is stored in the selected block so as to effectively arrange the data in the memory.
Patent KR-20090112751-A (KR)
Title: Plasma display panel
IPC: H01J11/22
Filed: 2008-11-12
Abstract: Disclosed is a plasma display panel which is characterized by having a front plate wherein a dielectric layer (8) is so formed as to cover a display electrode formed on a front glass substrate and a protective layer (9) is formed on the dielectric layer (8), and a back plate so arranged as to face the front plate for forming a discharge space, on which back plate an address electrode is formed in the direction intersecting the display electrode and a partition wall is provided for dividing the discharge space. This plasma display panel is also characterized in that the protective layer (9) is obtained by forming a base film (91) on the dielectric layer (8), and having agglomerated particles (92), wherein a plurality of crystal particles composed of a metal oxide are agglomerated, adhere to the base film (91) in such a manner that the agglomerated particles (92) are distributed all over the base film (91).
Patent KR-20100005014-A (KR)
Title: Delay time determining method, delay time adjusting method and variable delay circuit
Inventor: MAEDA MASAZUMI
IPC: H03K5/153
Filed: 2007-03-30
Abstract: A variable delay circuit (1) comprises a multistage delay circuit (20) in which delay elements (D1-Dn) are series connected; a selecting part (21) that selects one of delay signals of different delay amounts obtained by causing a reference clock to pass through one or more of the delay elements (D1-Dn); a determining part (23) that determines, at determination timings synchronous with the reference clock, the signal logics of the sequentially selected ones of the delay signals; and a change point detecting part (24) that detects at least two delay elements (Dm,Dk) exhibiting changes in the logic of the reference clock at the determination timings. The difference (k-m) between a number of delay elements through which a clock signal passes to the detected element (Dm) and a number of delay elements through which the clock signal passes to the detected element (Dk) is used as the number of delay elements with which a desired delay time occurs.
Patent KR-20090128418-A (KR)
Title: Two-layer three-way catalyst
Inventor: ROESCH MARTIN
IPC: B01J37/02
Filed: 2008-02-16
Abstract: The invention relates to a two-layer, three-way catalyst composed of a catalytic coating applied directly to an inert woven body and a catalytically active coating lying thereon. Said catalyst is particularly suited for cleaning exhaust gases from vehicles which have gas-fueled internal combustion engines. Both layers of the catalyst contain an active aluminum oxide and a cerium/zirconium mixed oxide, both of which are catalytically activated by palladium. The second, gas-side layer, contains both palladium and rhodium which, in addition to the palladium, is applied to the active aluminum oxide and to the cerium/zirconium mixed oxide of the second layer. The cerium/zirconium mixed oxide of the second layer comprises a higher zirconium oxide content than the cerium/zirconium mixed oxide of the first layer. The catalyst is characterized by extraordinary activity along with excellent aging stability.
Patent KR-20100103341-A (KR)
Inventor: MILANI THOMAS
IPC: A43B5/00
Filed: 2008-12-08
Abstract: 신발(1), 특히 스포츠화의 회내 운동의 거동을 평가하기 위한 방법에 관한 것으로서, 상기 방법에서 a) 회내 운동의 거동과 관련된 적어도 하나의 변수(φ,dφ/dt)가 측정되며, b) 측정된 상기 변수(φ,dφ/dt)가 제어 유닛(3)으로 안내되며, c) 상기 제어 유닛(3)이 회내 운동의 거동을 평가한 작동 신호(S)를 작동기(4)로 출력하며, d) 상기 작동기(4)가 회내 운동의 거동과 관련된 신발(1)의 특성을 변경하며, 상기 a) 단계에 따라 측정된 변수(φ,dφ/dt)의 데이터 처리가 시간 기준점(t K )으로부터 발생되며, 상기 시간 기준점은 신발(1)과 지면의 접촉으로부터 결정되는 것을 특징으로 한다.
Patent KR-20100017498-A (KR)
Title: Improved synchronization for chip sequences
Inventor: LINDOFF BENGT
IPC: H04L27/26
Filed: 2008-04-09
Abstract: Methods and apparatus for identifying correct peaks in outputs of matched filters in user equipment for communication systems are provided. A received signal is correlated with a replica of a synchronization signal, thereby producing a correlation output signal. Peaks are detected in the correlation output signal. The peak is tested at a plurality of predetermined locations that are based on properties of the synchronization signal, thereby producing a plurality of peak test signals. The maximum of the peak test signals is determined.
Patent KR-20110073146-A (KR)
Title: Hiking and climbing facility with divided experiences
Inventor: SHEEM SANG KEUN
IPC: A63B27/00
Filed: 2010-01-07
Abstract: PURPOSE: A separation experience hiking and climbing facility is provided to enable a user to easily enjoy hiking and climbing exercise. CONSTITUTION: A separation experience hiking and climbing facility comprises: artificial cliffs(1) which are vertically installed in parallel with each other; a hiking and climbing wall body(2) which is vertically installed to correspond to the artificial cliffs; and a hiking and climbing course constructed on the hiking and climbing wall.
Patent KR-20110082752-A (KR)
Title: Moisturizing and cleansing compositions using oriental medicines
Inventor: HAN SANG SUN
IPC: C11D3/382
Filed: 2010-01-12
Abstract: PURPOSE: A moisturizing and cleansing composition using medicinal herb extracts is provided to easily remove skin keratins or wastes, to ensure a cleansing effect and a moisturizing effect, and to solve skin itchy. CONSTITUTION: A moisturizing and cleansing composition using medicinal herb extracts comprises: 15~30 weight% of medicinal herb extracts extracted by heating one medicinal herb material selected from ginseng, green tea, cnidii Rhizoma, scutellariae Radix, glycyrrhizae radix, caryophylli Flos, and angelicae dahuricae Radix in water; 0.1~10 weight% of a viscosity modifier; 15~60 weight% of a natural surfactant; and 5~30 weight% of oil.
Patent KR-20110086272-A (KR)
Title: New triphenylamine derivatives and dye-sensitized solar cell comprising the same
Inventor: KIM JAE HONG
IPC: H01L31/04
Filed: 2010-01-22
Abstract: PURPOSE: A triphenylamine derivative, a producing method thereof, and a dye-sensitized solar battery containing thereof are provided to obtain the high efficiency-low cost solar battery by including plural electron-receptor functional groups. CONSTITUTION: A producing method of a triphenylamine derivative marked with chemical formula 1 comprises the following steps: reacting triphenylamine and phosphorus oxychloride to obtain a benzaldehyde derivative; and reacting the benzaldehyde derivative with 2-cyanoacetic acid. In the chemical formula 1, R1, R2, and R3 are hydrogen or 2-cyanoacrylic acid.
Patent KR-20100089755-A (KR)
Title: Semiconductor device
Inventor: MORI SHOGO
IPC: H05K7/20
Filed: 2010-01-26
Abstract: PURPOSE: A semiconductor device is provided to increase reliability by easily bonding a warpage prevent member with a heat sink through brazing. CONSTITUTION: An insulating substrate(10) comprises a ceramic substrate(11) and a metal coating layer(12) on both sides of the ceramic substrate. A semiconductor chip(20) is loaded on the insulating substrate. A heat sink(30) is fixed to the insulating substrate and is connected to the semiconductor chip through the insulating substrate.
Patent KR-20110089006-A (KR)
Title: Composition for protection and therapy against liver cancer comprising carbonyl reductase 1 inhibitor
Inventor: KIM SUNG SOO
IPC: A61K31/7105
Filed: 2010-01-29
Abstract: PURPOSE: A composition containing CBR1 inhibitor is provided to prevent and treat liver cancer by inducing liver cancer cell apoptosis and to suppress anticancer drug resistance. CONSTITUTION: A composition for preventing and treating liver cancer contains a material which suppresses CBR1(carbonyl reductase 1) expression or activation. The material is siRNA, shRNA, or antisense nucleic acid. The siRNA has a base sequence of sequence number 3. The antisense nucleic acid has a base sequence of sequence number 5. A compound for suppressing CBR1 activation is hydroxy-PP(hydroxy-PP) or hydroxy-PP-Me(hydroxy-PP-Me).
Patent KR-20110092146-A (KR)
Title: Air conditioner and control method thereof
Inventor: KIM KYOUNG ROCK
IPC: F25B49/02
Filed: 2010-02-08
Abstract: PURPOSE: An air conditioner and a control method thereof are provided to solve the problem of a sudden pressure increase by bypassing high-pressure liquid refrigerant in a receiver to a low-pressure side by opening an electric expansion valve on a cooler or an economizer connected to the receiver. CONSTITUTION: An air conditioner comprises a compressor(10), an outdoor heat exchanger(40), a receiver(50), a sub heat exchanger, an electric expansion valve(62), a temperature sensor(84), and a control unit. The compressor compresses refrigerant. The outdoor heat exchanger exchanges heat between refrigerant and water. The receiver stores some refrigerant heat-exchanged with the water by the outdoor heat exchanger. The receiver divides the stored refrigerant into gas refrigerant and liquid refrigerant. The sub heat exchanger super-cools the liquid refrigerant divided by the receiver.
Patent KR-20110092624-A (KR)
Title: Method, system and computer-readable recording medium for providing inserting-type contents
Inventor: KIM TAE YOUNG
IPC: G06Q50/10
Filed: 2010-02-09
Abstract: PURPOSE: A method for providing insertion-type contents, system, and computer readable recording medium are provided to improve an advertising impact by providing a page turn-over screen that continually generates while reading page type contents. CONSTITUTION: A page turn-over request receiver(310) receives a page turn-over request that turns-over from a page B to a page A. An embedded type contents provider(330) provides embedded type contents to a page turn-over screen marked according to the page turn-over request. The embedded type contents are exposed in order to overlap with a part of the back side of the page A. The embedded type contents include an advertisement contents provided with random advertisers.
Patent KR-20110092712-A (KR)
Title: Auto control air conditioning diffuser by cool/warm air
Inventor: KIM KYEONG SEOP
IPC: F24F13/06
Filed: 2010-02-10
Abstract: PURPOSE: A device for automatically controlling the grill of a diffuser by varying temperature is provided to remove operation noise and enable easy maintenance due to permanent use. CONSTITUTION: A device for automatically controlling the grill of a diffuser by varying temperature comprises a body(101), a grill(102), an actuator(110), a link(105), and a support(106). The body comprises a given number of fastening pieces(107), which are used for coupling to a housing. The grill is hinge-coupled to the edge of the body. The actuator thermally expands according to the temperature of variable air emitting from an air conditioner. The actuator lifts the link fastened to a cylinder by protrusion or insertion of a rod from the cylinder(124). According to the lifting of the actuator, the link rotates the grill around a hinge.
Patent KR-20110092887-A (KR)
Title: Schizochytrium sp. jbf-06, strain for improvement of dha production and the method of producing dha using it
Inventor: KIM HYEON JIN
IPC: C12P7/64
Filed: 2010-02-10
Abstract: PURPOSE: A strain and a method for producing DHA of high productivity are provided to enhance DHA productivity through mutation induction. CONSTITUTION: A method for preparing DHA comprises a step of culturing Schizochytrium sp. JBF-06 strain in a culture medium containing fructose, galactose, and glucose as a carbon source, and malt extract or tryptone as a nitrogen source; and a step of isolating DHA from Schizochytrium sp. JBF-06(deposit number: KACC93083) or culture thereof. The culture is performed at pH 5-8 and 15-30°C.
Patent KR-20110094865-A (KR)
Title: Air conditioner for vehicle and controlling method thereof
Inventor: KIM TAE EUN
IPC: B60H1/12
Filed: 2010-02-18
Abstract: PURPOSE: An air conditioner for a vehicle and a method for controlling the same are provided to maintain comfortable environment in a vehicle room by correcting a target vent temperature based on the variation of a temperature difference. CONSTITUTION: A control method for a vehicle air conditioner is as follows. In an air conditioning mode, whether it is a floor mode or a mix mode is determined(S10). If the floor or mix mode is determined, the initial target vent temperature of the air provided to a vehicle room is calculated(S20). The difference between the actual vent temperature of a floor vent and the actual vent temperature of a side vent is calculated(S30). A corrected target vent temperature is calculated by correcting the initial target vent temperature with the calculated difference(S40).
Patent KR-20110096798-A (KR)
Inventor: KIM JAE HUN
IPC: B41J2/045
Filed: 2010-02-23
Abstract: 본 발명에 의한 잉크젯 헤드는, 엑츄에이터의 구동에 의해서 잉크를 토출하며, 잉크 유로가 내부에 형성되는 잉크젯 헤드 플레이트; 및 상기 잉크젯 헤드 플레이트의 외부면에 결합되며, 잉크 토출시의 상기 잉크젯 헤드의 변형을 저감하기 위한 강성 보강부;를 포함한다.
Patent KR-20110097060-A (KR)
Inventor: HU JIN SEOK
IPC: F04B49/06
Filed: 2010-02-24
Abstract: 본 발명은 리니어 압축기에 관한 것으로서, 특히 냉력 가변율의 조절이 가능하도록 한 리니어 압축기에 관한 것이다.  
본 발명인 리니어 압축기는 내부에 압축공간을 포함하는 고정부재와, 고정부재 내부에서 왕복 직선운동하면서 압축공간으로 흡입된 냉매를 압축시키는 가동부재와, 가동부재를 가동부재의 운동방향으로 탄성 지지하도록 설치된 적어도 하나 이상의 스프링과, 가동부재와 연결되도록 설치되어 가동부재를 축방향으로 왕복 직선운동시키는 모터와, 모터에 직렬로 연결된 캐패시터로 구성된 모터부와, 모터로 인가되는 교류 전압을 제어하되, 가동부재의 왕복 운동에 의한 냉력 가변율을 조절하는 모터 제어부로 이루어진다.
Patent KR-20110098386-A (KR)
Inventor: OH KEE JOON
IPC: H01L21/336
Filed: 2010-02-26
Abstract: 본 발명은 매립게이트 상부를 갭필하고 있는 캡핑막의 손실을 방지할 수 있는 반도체장치 제조 방법을 제공하기 위한 것으로, 본 발명의 반도체장치 제조 방법은 셀영역과 주변회로영역이 정의된 기판에 소자분리막을 형성하는 단계; 상기 기판 상에 게이트절연막을 형성하는 단계; 상기 게이트절연막 상에 게이트도전막을 형성하는 단계; 상기 셀영역의 기판에 트렌치를 일부 매립하는 매립게이트를 형성하는 단계; 상기 매립게이트 상부를 갭필하는 캡핑막을 형성하는 단계; 상기 기판의 전면에 버퍼막을 형성하는 단계; 상기 주변회로영역의 버퍼막을 선택적으로 제거하는 단계; 및 상기 게이트도전막을 식각하여 상기 주변회로영역에 게이트를 형성하는 단계를 포함하며, 상술한 본 발명은 매립게이트 형성시에 패드폴리실리콘막을 적용하므로써 매립게이트 상부의 캡핑막의 손실을 방지할 수 있고, 또한, 본 발명은 패드폴리실리콘막을 주변회로영역의 게이트로 사용하므로써 셀영역과 주변회로영역간의 단차를 최소화할 수 있다.
Patent KR-20110099396-A (KR)
Title: 돔 구조물 축조장치
Inventor: HA SANG JIN
IPC: E04B1/32
Filed: 2010-03-02
Abstract: 본 발명은 돔 구조물 축조장치에 관한 것으로, 구축위치의 중앙에 형성하는 지지블록(110)과, 상기 지지블록(110)의 중앙에 상향으로 설치하는 회전바(120)와, 상기 회전바(120)에 연동되게 지지대(132)로 결합하여 적층하는 각종 블록을 순차적으로 가이드하는 메인가이드바(130), 및  
상기 메인가이드바(130)의 외부측면이나 내부측면에 결합되어 상하로 슬라이딩하되 설정위치에 고정 해제 가능하도록 하는 가이드판(140)으로 구성하므로, 거푸집을 사용하지 않고 다양한 재질의 블록으로 돔을 구조물을 구현할 수 있도록 할 뿐만 아니라 정확하고 간편하게 축조할 수 있도록 하는 것이다.
Patent KR-20110099604-A (KR)
Title: 흡수식냉난방에 있어서 재생기의 열회수방식
Inventor: LEE SANG HA
IPC: F25B33/00
Filed: 2010-03-02
Abstract: 재생기의 증발로에서 발생하는증기를물속에 밀어넣어 물의압력으로 응축을 하여 응축열을 증발로에 전달하는것이다.
Patent KR-20100108223-A (KR)
Title: Refrigerator
Inventor: Shinagawa eiji
IPC: F25D23/00
Filed: 2010-03-17
Abstract: PURPOSE: A refrigerator is provided to reduce the generation of the harmful gas, such as ozone and to sufficiently show the effect of the mist. CONSTITUTION: A refrigerator comprises a storage room with a refrigerating temperature and an electrostatic atomizer(36). The electrostatic atomizer comprises a mist emitting unit(49), a water supply unit, and a DC high voltage power supply(56). The water supply unit supplies the moisture to the mist emitting unit. The DC high voltage power supply applies the negative high voltage to the mist emitting unit and emits the mist from the mist emitting unit by the discharge occurring from the mist emitting unit. The mist emitted from the mist emitting unit is provided to the storage room. The electrostatic atomizer comprises a water storage unit(43) and the water supply unit supplies the water stored in the water storage unit to the mist emitting unit. The water storage unit is a removable tank.
Patent KR-20110105047-A (KR)
Inventor: YOON SONG HUN
IPC: H01M10/48
Filed: 2010-03-18
Abstract: 본 발명은 임피던스법을 이용한 리튬이차전지의 출력 측정 방법에 관한 것으로서, 더욱 상세하게는 리튬이차전지에 주파수를 변조하면서 교류 전류 및 전압을 인가하여 측정한 임피던스 값과 직류 저항과의 관계를 구하고, 이러한 관계를 이용하여  임피던스 값으로부터 출력을 측정하는 방법에 관한 것이다.
Patent KR-20100106931-A (KR)
Title: Method for manufacturing nonvolatile storage device
Inventor: NISHITANI KAZUHITO
IPC: H01L21/8247
Filed: 2010-03-23
Abstract: PURPOSE: A non-volatile memory device manufacturing method is provided to reduce the damage for the mask during removing sacrificial layer by using the sacrificial layer made of material which has relative high etching rate compared to the mask layer. CONSTITUTION: A plurality of first electrodes is offered on a main surface(106) of a substrate(105). The first electrode is arranged in the first direction. A plurality of second electrodes(140) is arranged in a second direction which is not parallel to the first direction. The resistance of a first memory layer(132) is changed by at least one of either of applied electric field and applied current.
Patent KR-20100044753-A (KR)
Title: A windpower generator which is possessed of the expande dwings
Inventor: PARK WAN GYU
IPC: F03D11/00
Filed: 2010-03-29
Abstract: PURPOSE: A wind power generator is provided to efficiency generate power by concentrating the wind power in case of weak wind power by forming an air concentration groove in front of the upper side of the extendable blade. CONSTITUTION: A wind power generator with an extendable blade includes a pole unit(2), a support shaft(3), a horizontal casing(5), a blade unit(8), and a generation unit(24). The pole unit is vertical on the surface. The support shaft is rotatably and vertically installed on the upper side of the pole unit. A horizontal casing is horizontally attached to the upper side of the support shaft. A blade unit includes a plurality of extendable blades. A plurality of extendable blades is horizontally installed inside the horizontal casing. A plurality of extendable blades rotates a rotation shaft(9) while rotating with wind power. The generation unit receives the rotation force from the blade and is connected to the front end of the rotation shaft. The width of the lower side of the extendable blade is extended into the front and rear sides and is attached in a front and rear diagonal direction along a longitudinal direction of the rotation shaft. The extendable blade is twisted forward and the width of the extendable blade becomes wider upward. The upper side of each extendable blade faces forward. An air concentration groove(11) is formed on the upper front of each extendable blade. The upper and lower sides of each extendable blade are elastically bent to the upper and lower sides.
Patent KR-20100130142-A (KR)
Title: Coaxial bearing assembly method for rotary compressor, rotary compressor, and coaxial bearing assembly device for rotary compressor
Inventor: NODA HIROYUKI
IPC: B23P19/02
Filed: 2010-03-31
Abstract: PURPOSE: A method for coaxially assembling a bearing of a rotary compressor and a device for coaxially assembling a rotary compressor and a bearing of the rotary compressor are provided to perform assembling without oil and to improve the quality of a rotary compressor. CONSTITUTION: A method for coaxially assembling a bearing of a rotary compressor is as follows. A main bearing is fixed to a work cylinder using a bolt(5). When the bolt is loose, a sub bearing is temporarily fixed to the work cylinder. After the sub bearing is clamped, the sub bearing is pressed and shaken in an eccentric direction of a shaft, and the shaft is rotated. The center of an approximate circle of the main bearing is calculated by detecting the trajectory of the sub bearing using a position sensor.
Patent KR-20110052422-A (KR)
Title: Makeup cosmetic composition containing cereal powders
Inventor: CHOI JUNG SUN
IPC: A61K8/97
Filed: 2010-03-31
Abstract: PURPOSE: A makeup cosmetic composition containing food ingredients is provided to ensure optical effect and moisturizing efficiency. CONSTITUTION: A makeup cosmetic composition contains 3-70 weight% of grain powder which is surface-processed by polyol. The grain is rice, glutinous rice, millet, bean, or sorghum. The makeup cosmetic composition is manufactured in the form of loose powder or powder pact. The polyol is butylene glycol, propylene glycol, glycerin, or pentylene glycol.
Patent KR-20110110906-A (KR)
Inventor: YOO JIN GON
IPC: B25J11/00
Filed: 2010-04-02
Abstract: 본 발명은 지렁이를 대체하여 토양에 통기 및 배수 기능을 원활하게 공급하고 계절성 온도변화에 상관없이 유기물을 공급할 수 있는, 토양에 공기 및/또는 유기물을 공급하는 지렁이 형태의 장치, 즉 지렁이 로봇에 관한 것이다.  본 발명에 따른 지렁이 로봇은 풍력에 의해 회전하여 동력을 발생시키는 원주형 동력부를 가지면, 원주형 동력부에서 발생하는 회전 동력을 이용하여 유기물 액체를 토양에 공급하도록 내부에 유기물액체 저장부, 실린더와 웨이트, 웜기어 등을 구비한 원주형 몸체부 및 유기물 액체를 토양에 분사하도록 가이드하는 관형 분사부를 구비한다.  본 발명에 따른 토양에 공기 및/또는 유기물을 공급하는 지렁이 형태의 장치, 즉 지렁이 로봇은 별도의 전원 공급없이 바람을 이용한 자체 동력을 이용하기 때문에 친환경적이고 반영구적이며, 토양에 지렁이 배설물과 같은 유기물 액체를 공급하여 토양을 비옥하게 하고, 또한 유기물이 분출될 때 토양 내에 공동을 형성하기 때문에 토양의 통기 및 배수기능을 강화시키는 효과를 얻을 수 있다.
Patent KR-20110113787-A (KR)
Inventor: JUNG JAE HEUN
IPC: G02B6/00
Filed: 2010-04-11
Abstract: 본 발명은 프리즘 광가이드 및 이를 사용하는 방법에 관한 것으로, 보다 상세하게는 평판 형이고 전면의 특정 위치에서 입사된 광을 프리즘 광가이드 내부에 수직 및 수평으로 프리즘 광가이드 내부로 입사시켜  다수의 직각 프리즘을 이용하여 최종적으로 측면으로 광을 집합 유도하여 집광효율을 극대화시키거나 측면으로부터 광을 입사시켜 넓은 전면의 특정 부위에 입사된 광을 분할 유도하여 산광을 효과적으로 수행함과 동시에 집광 및 산광을 효율적으로 수행하도록 입사 또는 출사되는 광을 집광 또는 발산시키는 광학부를 더 포함하여 집광 및 산광 모두에 활용 가능하고 공간 활용성을 높이며, 견고성, 취급의 용이성, 두께의 감소 및 제작원가도 절감할 수 있는 프리즘 광가이드 및 이를 사용하는 방법에 관한 것이다. 
본 발명에 따르면, 전면 입사광의 측면 집합 또는 측면 입사광의 전면 분배가 용이하고 일정한 지지강도를 갖도록 전체적인 두께가 일정하고 길이방향으로 강도가 보강되어 취급이 용이하고 구조가 간단하여 제작과 설치가 용이하며, 평판 형이어서 부피가 크지 않아 다양하게 응용할 수 있고, 제조비용도 저렴한 효과를 얻을 수 있다.