baber/WOPTO huggingface dataset:
Patent KR-20120088011-A (KR)
Title: Method for cooling engine using identification of heat load for engine using reformed gas
Inventor: PARK CHEOL WOONG
IPC: F02M25/10
Filed: 2010-09-15
Abstract: PURPOSE: A method for diagnosing thermal loads on an engine using reformed gas and a method for cooling the engine using the same are provided to improve the durability and safety of the engine by preventing thermal loads on an engine cooling system. CONSTITUTION: A method for diagnosing thermal loads on an engine using reformed gas and a method for cooling the engine using the same comprise following steps. Whether a ratio of hydrogen in the reformed gas increases or not is determined(S10). If the ratio of the hydrogen increases, the ignition timing of an engine is delayed(S30). If the cooling capacity of an engine cooling system is insufficient, according to the ratio of the hydrogen, an additional step of cooling the engine is processed(S40). The ratio of the hydrogen in the reformed gas increases if a time for injecting fuel into the engine increases without changes in the manifold pressure of the engine.
Patent KR-20120033108-A (KR)
Inventor: CHOI CHUL JIN
IPC: C23C14/34
Filed: 2010-09-29
Abstract: 본 발명은 스퍼터링 타겟 및 이를 이용하여 형성된 정전기 방지용 박막에 관한 것으로서, 본 발명에 따른 스퍼터링 타겟 및 이를 이용하여 형성된 정전기 방지용 박막은 비전도 메탈 색상 박막 형성용 스퍼터링 타겟에 있어서, 상기 타겟은 각각 복수 개의 제1영역과 제2영역으로 구획되며, 상기 제1영역은 인듐으로 형성되고, 상기 제2영역은 티타늄 또는 크롬 중 적어도 어느 하나가 선택되어 형성되며, 상기 제2영역은 상기 타겟의 전체 100중량% 중 5중량% 내지 30중량%의 비율을 가지도록 구획되는 것을 특징으로 한다.  이에 의하여, 메탈 색상 박막층의 증착두께를 500Å 이상으로 증착할 수 있어 반사율이 향상될 수 있는 스퍼터링 타겟 및 이를 이용하여 형성된 정전기 방지용 박막이 제공된다.
Patent KR-20120033645-A (KR)
Title: 음식물 쓰레기통
Inventor: LEE GEUN
IPC: B65F1/00
Filed: 2010-09-30
Abstract: 본 발명은 음식물쓰레기의 수분과 건더기를 분리시켜 수분은 배수관을 통해 처리되게 하여 음식물쓰레기를 효과적으로 처리하고, 악취를 줄려주며, 외관을 미려하도록 한 음식물 쓰레기통에 관한 것이다. 
전술한 본 발명의 특징은, 상부에는 투입구(11)가 형성되고, 하부에는 개폐문(12a)을 갖는 배출구(12)가 형성된 몸체(10)가 구성되며, 몸체(10)의  투입구(11) 하부 내부에는 하중에 의해 작동되는 개폐기(14)를 갖는 투입호퍼(13)가 형성되고, 투입호퍼(13) 상부 주위에는 물이 흘러내릴 수 있는 분사관(13a)이 수도관(15)과 연결되어 형성되며, 몸체(10)의 천장에는 음식물쓰레기의 투입을 감지하는 센서(16a)를 갖고 분사관(13a)을 개폐하는 수압개폐기(16)가 형성되고, 투입호퍼(13)의 하부에는 레일(18)이 형성되며, 레일(18)에는 하부가 그물망(17a)으로 이루어진 수거통(17)의 상부에 형성되는 플랜지(17b)가 올려지고, 수거통(17)의 하부에는 오수를 배출시키는 배출호퍼(19)가 형성되며, 배출호퍼(19)에는 정화조와 연결된 배수관(20)이 연결되어 구성됨을 특징으로 하는 음식물 쓰레기통에 의하여 달성될 수 있는 것이다.
Patent KR-20120033789-A (KR)
Title: Method for application execution and mobile terminal using this method
Inventor: YOUK EUN MIN
IPC: H04B1/40
Filed: 2010-09-30
Abstract: PURPOSE: An application execution method is provided to reconfigure multi view setting within the application by using previous application execution environment. CONSTITUTION: A mobile terminal creates a currently executing application list(S610). The mobile terminal links the application context within the created application list to the application list(S630). If the predetermined condition is satisfied, the mobile terminal loads the connected context(S650,S670). The mobile terminal executes the application within the application list by each application context(S690).
Patent KR-20120035637-A (KR)
Title: Light emitting device
Inventor: KIM JAE WOOK
IPC: H01L33/14
Filed: 2010-10-06
Abstract: PURPOSE: A light emitting device is provided to improve a current spreading phenomenon by including a low carrier concentration layer on a first semiconductor layer. CONSTITUTION: A second conductive layer(230) is arranged on a first conductive layer(220). A second semiconductor layer(250) is arranged on the second conductive layer. An active layer(260) is arranged on the second semiconductor layer. A first semiconductor layer(240) is arranged on the active layer. The first semiconductor layer includes a low carrier concentration layer(280).
Patent KR-20110037908-A (KR)
Title: Compositions for inducing differentiation into retinal cells from retinal progenitor cells or inducing proliferation of retinal cells comprising wnt signaling pathway activators
Inventor: PARK SUNG SUP
IPC: A61K35/12
Filed: 2010-10-06
Abstract: PURPOSE: A composition containing Wnt signal transduction activator for inducing retinal cell proliferation is provided. CONSTITUTION: A composition for inducing retinal cell proliferation contains Wnt signal transduction activators. The retinal cells are photoreceptor cells and is derived from human. The Wnt signal transduction activator is Wnt1, Wnt2, Wnt2b, Wnt3, Wnt3a, Wnt4, Wnt5a, Wnt5b, Wnt6, Wnt7a, Wnt7b, Wnt8a, Wnt8b, Wnt9a, Wnt9b, Wnt10a, Wnt10b, Wnt11, Wnt16b, beta-catenin enhancing material, Axin inhibitor, APC(adenomatous polyposis coli) inhibitor, norrin, or R-spondin 2. A method for differentiating retinal cells comprise: a step of culturing retinal progenitor cells in a medium containing Wnt signal transduction activator to differentiate neural retinal cell; a step of culturing the cells in a medium containing Wnt signal transduction activator to differentiate to a photoreceptor cell progenitor; and a step of culturing the photoreceptor cell progenitor in a medium containing the Wnt signal transduction activator.
Patent KR-20120035810-A (KR)
Inventor: SHIN CHAN JOON
IPC: A45C11/00
Filed: 2010-10-06
Abstract: 본 발명은 휴대용 단말기의 이동시 사용자의 휴대성 및 사용성을 돕는 장치에 관한 것으로,영상 데이터의 종류 및 휴대용 단말기의 사용 목적에 따라서 넓은 화면의 사용을 필요로하는 영화감상,DMB시청,인터넷,문자메세지등의 경우에는 가로 방향으로 휴대형 단말기를 회전시켜 사용하고,인체공학적인 사용감을 요구하는 음성통화를 하는 경우에는 세로방향으로 회전시켜 사용하는등,휴대형 단말기를 힌지축을 중심으로 자유롭게 회전시켜 신체 특정부위인 손가락 및 책상등에 거치 할 수 있게한 장치를 제공함에 목적이 있다. 
본 장치를 적용하면 이동시 손에서 휴대용 단말기 분리되지 않도록 하는 구조로 인해서 손에 휴대형 단말기가 고정되어 있는 상태로,휴대용 단말기의 사용 부주의로인한 낙하로인한 파손의 염려를 불식 시킬수 있으며,장시간 양손으로 휴대용 단말기를 잡고,영화감상,DMB시청,인터넷 사용등을 할 필요가 없게하여, 한 손만을 사용하여 안정감 있게 휴대형 단말기를 파지할수 있으며,넓은 크기의 LCD 액정을 통해 출력되는 영상물을 즐길수 있는 장점이 있다.또한,휴대용 단말기 보호커버를 달리하는 다양한 종류의 휴대용 단말기에 범용적으로 본 고안의 장치를 사용 할 수 있다는 장점이 있다
Patent KR-20110043484-A (KR)
Title: Ldo regulators for integrated applications
Inventor: SOENEN ERIC
IPC: G05F3/28
Filed: 2010-10-19
Abstract: PURPOSE: A low dropout regulator forming a base dropout by driving a source follower gate is provided to stabilize a regulator circuit by using a feedback loop. CONSTITUTION: An amplifier(X1) receives reference voltage. The output of an amplifier is suitable for driving a gate of a master source follower(M1). The source of the master source follower is combined in the terminal of the amplifier. The gate of source follower shears with the gate of the master source follower. The source of follower is suitable for the output function of a regulator(100).
Patent KR-20110048018-A (KR)
IPC: H04B7/26
Filed: 2010-10-30
Abstract: PURPOSE: A method for transmitting a control and a training symbol is provided to improve transmission efficiency in a multi-user wireless communication system. CONSTITUTION: A method for transmitting a control and a training symbol comprises the steps of: determining whether a required transmission rate of each data can be satisfied through channel estimation in each of terminals when different data are simultaneously transmitted to each of the terminals; and transmitting a data frame to each of the terminals, the data frame being composed to discriminate the control and training symbols in each of the terminals using a combination of time, frequency, and code area when the required transmission rate of each data is not satisfied according to the determined result.
Patent KR-20120048762-A (KR)
Inventor: JUNG HYUN DEUK
IPC: A23L33/00
Filed: 2010-11-07
Abstract: PURPOSE: Healthy rice balls containing grains, fish and meat, and vegetables by the recommended daily intake of calories for a grown man are provided to enable users to control the body weight. CONSTITUTION: Healthy rice balls containing grains, fish and meat, and vegetables are produced by the following steps: mixing 145g-245g of grains, 80g of fish or meat, and 210g of vegetables; and molding the mixture into a ball shape. The mixture ratio is obtained by the recommended daily intake of calories for a grown man.
Patent KR-20120049541-A (KR)
Title: Cabinet complex type kim-chi refrigerator
Inventor: KIM HAN
IPC: A23B7/10
Filed: 2010-11-09
Abstract: PURPOSE: A cabinet composite type kimchi refrigerator having improved space utilization is provided to prevent the unnecessary cool air outflow from the refrigerator. CONSTITUTION: A cabinet composite type kimchi refrigerator comprises the following: a refrigerator unit(2) attached to a cabinet(1); and a space unit formed on the cabinet for storing other articles. The refrigerator unit is attached to the cabinet in a drawer type or in an opened top type, and includes two upper opening/closing doors with a hinge installed on the front and rear sides. The space unit is formed on the upper side of the refrigerator unit. A drawer type storage room(20) and a top opening/closing type storage room are formed on a main body of the refrigerator unit. The drawer type storage room includes first and second drawer type storage chambers(21, 22) with first and second drawer doors having handles(25, 27) .
Patent KR-20120050546-A (KR)
Title: System for controlling remotely device using pan tilt zoom camera
Inventor: LEE JEONG WOO
IPC: G05B19/18
Filed: 2010-11-11
Abstract: PURPOSE: A remote facility control system with a pan tilt zoom camera is provided to effectively monitor and control many facilities with the small number of the pan tilt zoom cameras by providing an automatic pan tilt zoom function. CONSTITUTION: One or more pan tilt zoom cameras(102) are installed on one or more installation places. The pan tilt zoom cameras record facility states while magnifying an image of facilities. A central monitoring/facility center(104) monitors/controls the facilities through communications with a programmable logic controller(104c). The central monitoring/facility center acquires real-time image data of the facility states. The central monitoring/facility center provides a real-time image object on an HMI(Human Machine Interface) screen. The central monitoring/facility center simultaneously displays a video of the real-time image object and information content of the HMI screen. The central monitoring/facility center comprehensively monitors the facility states. The central monitoring/facility center remotely controls the facilities using a remote control button.
Patent KR-20120050814-A (KR)
Title: Washing machine
Inventor: KIM YOUNG JONG
IPC: D06F37/24
Filed: 2010-11-11
Abstract: PURPOSE: A washing machine is provided to prevent an internal tank from colliding with an external tank. CONSTITUTION: Washing water is poured into an external tank. The internal tank rotates in the external tank. A dynamic vibration absorber comprises the following units. A vibration object(22) has a ring shape along with the circumference of the internal tank. The vibration object absorbs vibration of the internal tank. An elastic object(23) elastically supports the vibration object. A vibrator receiving unit(21) forms a space where the vibration object is formed along with the circumference of the internal tank. The elastic object elastically supports the vibration object.
Patent KR-20110058676-A (KR)
Title: Image reading apparatus, method, and storage medium storing program
Inventor: NISHIYAMA MASASHI
IPC: H04N1/32
Filed: 2010-11-17
Abstract: PURPOSE: An image reading apparatus and a method thereof are provided to prevent the transmission of an unnecessary video data. CONSTITUTION: A user establishes an event(S401). The user establishes a document to an image reading unit. The user inputs the event message transmission indication(S402). An image processing unit transmits an image reading indication of the document to the image reading unit(S404). The image reading unit creates an image data(S405). The image reading unit transmits the generated image data to the information processing unit(S406). The information processing unit performs an application processing through a read image data(S407).
Patent KR-20120094542-A (KR)
Title: Method and system for leading issuance of card using smart phone, smart phone
Inventor: KIM JAE HYUNG
IPC: H04W4/00
Filed: 2010-12-02
Abstract: PURPOSE: A card issue inducing method using a smart phone, a system thereof, and a smart phone for the same are provided to transmit extracted incentive information to a smart phone by extracting the incentive information corresponding to the accumulated payment frequency of each member store. CONSTITUTION: An interface outputting unit outputs an interface inputting information to be registered in a card company server or an operator server(500). The information required for the registration of a card is inputted through the interface(505). A user card registering unit transmits the inputted information to the card company server or the operator server through a data communication network in order to register the card(510). The card registration is completed(515).
Patent KR-20120064376-A (KR)
Inventor: CHOE SEONG SUN
IPC: G01B7/00
Filed: 2010-12-09
Abstract: PURPOSE: A data displaying device of a minute displacement measuring device is provided to easily confirm a measured value even in a long distance by providing a data displaying device of a minute displacement measuring device using data output from the minute displacement measuring device and clock. CONSTITUTION: A data displaying device of a minute displacement measuring device comprises an operating unit(29), a MCU(Machine Control Unit), a power supply unit(31), a display unit(22), a speaker(24), a power lamp(25), and a communication port(33). The operating unit comprises a mode setting button(26) selecting a measurement range mode and output form mode and setting a measuring mode and up/down buttons(27,28) increasing/decreasing a set value. The MCU accumulates and stores measurement data output from the minute displacement measuring device and outputs controlling signals when an error in which the measured value is out of a set range is detected by the operating unit. The power supply unit supplies driving power to a system using a power button(23). The display unit successively accumulates displays the received measured values. The speaker transmits alarming sound in case the error in which the received measured values are out of the set range is generated.
Patent KR-20110002827-A (KR)
Title: Method and mobile communication unit for providing supplementary service according to call connection event in mobile communication unit
Inventor: KIM JOO SUN
IPC: H04W4/20
Filed: 2010-12-23
Abstract: PURPOSE: A method and a mobile communication unit for providing a supplementary service according to a call connection event in a mobile communication unit are provided to supply a desirable additional service to a user through a call event based on a call connection with a mobile communication terminal of another party. CONSTITUTION: According to a call event, an originating terminal(100_1) provides a user with additional service guide information. The originating terminal requests a video call mode switching service. An originating MSC(Mobile Switching Center)(241) requests the service from a reception MSC(242). A reception terminal(100_2) displays a video call mode switching message. If an admission key of the user is sensed, the reception terminal is switched into a video communication mode.
Patent KR-20120078266-A (KR)
Title: Extraction method of raw oil for biodiesel from animal fat and manufacturing method of biodiesel using extract oil
Inventor: KIM DEOG KEUN
IPC: C10L1/08
Filed: 2010-12-31
Abstract: PURPOSE: An extraction method of raw oil for biodiesel from animal fat is provided to satisfy optimal standard, to have high yield, and to be able to use low energy. CONSTITUTION: An extraction method of raw oil for biodiesel comprises: a step of putting animal fat or a part containing animal fat into a container, and extracting oil by irradiating with microwaves; and a step of separating the extracted oil and residues. The animal is mammal, tide, or fish. A manufacturing of biodiesel comprises a step of transesterification of raw oil extracted by the extraction method.
Patent KR-20120078327-A (KR)
Title: Moisturizing and/or whitening cosmetic composition comprising polysaccharide extracted from lentinus edodes mycelium culture product
Inventor: YOO JAE KUK
IPC: A61K8/97
Filed: 2010-12-31
Abstract: PURPOSE: A cosmetic composition containing Lentinus edodes mycelium culture is provided to enhance whitening effect and skin condition. CONSTITUTION: A cosmetic composition for moisturizing contains polysaccharides extracted from Lentinus edodes mycelium culture as an active ingredient. A method for preparing the polysaccharides comprises: a step of culturing Lentinus edodes strain isolating into culture liquid and mycelium; a step of concentrating the culture liquid and extracting polysaccharide using alcohol; and a step of dissolving the polysaccharides in the water to remove insolubilities. A cosmetic composition for skin whitening contains the polysaccharides as an active ingredient.
Patent KR-20100038411-A (KR)
Title: Preservative compositions for moist wipes
Inventor: LANDA ANDREW SJAAK
IPC: A61Q19/00
Filed: 2008-07-17
Abstract: The present disclosure generally relates to a composition for use with personal care products. The composition comprises a preservative system comprising methylisothiazolinone and a benzoic acid salt or derivative thereof. The weight ratio of methylisothiazolinone and benzoic acid salt in the composition is from about 1:30 to about 1:100. Also disclosed are personal care products, such as wet wipes, impregnated with the composition.
Patent KR-20100075832-A (KR)
Title: Composition and therapeutic anti-tumour vaccine
Inventor: GODFRIN YANN
IPC: A61K39/00
Filed: 2008-08-08
Abstract: The invention relates to a composition which induces, in a host, a cytotoxic cell response directed against cells expressing an antigen, in particular tumour cells, and which comprises red blood cells containing said antigen. These red blood cells may be in the form of an immune complex with an immunoglobulin, in particular IgG, which recognizes an epitope at the surface of the red blood cells, and/or be heat-treated or chemically treated so as to promote phagocytosis of said red blood cells by dendritic cells. As a variant, the red blood cells may be xenogenic red blood cells. The invention also relates to a therapeutic especially anti-tumour vaccine containing such a composition.
Patent KR-20100065395-A (KR)
Title: A flow device and method for operating a flow device
Inventor: MCANALLY CRAIG B
IPC: G01N9/00
Filed: 2007-10-08
Abstract: The present invention relates to flow devices that measure a characteristic of a flowing substance and methods for operating flow devices. In one embodiment, a drive (40) is provided that receives a first signal (55) for vibrating at least one conduit (20) at a resonance frequency and a second signal for vibrating the at least one conduit (20) at a frequency that is different than the resonance frequency. In another embodiment, a drive is provided that alternates between receiving a drive signal to vibrate at least one conduit at a resonance frequency and providing a pick-off signal for measuring motion of the at least one conduit ). In another embodiment, one or more electronics (50) are provided that determine a mode of vibration of at least one conduit (20) and compare the determined mode of vibration to one or more reference modes of vibration to determine whether a substance is flowing within the at least one conduit (20). The principals of the present invention may be used to determine whether a substance is flowing within a conduit (20), the direction which a substance is flowing within a conduit (20), and the mass flow rate of a substance flowing within a conduit (20). Furthermore, the principals of the present invention may be used to determine whether a pick-off (30) and another pick-off (30) are functioning properly on a flow device.
Patent KR-20100081344-A (KR)
Title: Antimicrobial polymer compositions and the use thereof
Inventor: ERNETA MODESTO
IPC: A61L31/10
Filed: 2008-09-29
Abstract: An antimicrobial composition. The antimicrobial composition includes a complex of an anionic polyester with a monomelic amidoamine a complex of an anionic polyester with a monomeric amidoamine or an organic cation, wherein the monomelic amidoamine comprises: (R)N-R-NH-CO-Rwherein: R= H, Alkyl, Aryl, HO-(CHCH-O-)-, MeO-(CHCH-O-)-, HO-(CH)-; R= H, Alkyl, Aryl, HO-(CHCH-O-) n-, MeO-(CHCH-O-) n-, HO-(CH2)n-; R= Alkyl, Aryl,-(CHCH-O-)-(CH-)n; R= Alkyl, Aryl,-(CHCH-O-)-(CH-)n-CH,-0-CH,-0-CH,-O-CH; and n= 1-30; and wherein the organic cation comprises: (+) (R)N-R-NH-CO-Rwherein: R= H, Alkyl, Aryl, HO-(CHCH2-O-)n-, MeO-(CH2CH2-O-) n-, HO-(CH)n-; R= H, Alkyl, Aryl, HO-(CHCH2-O-) n-, MeO-(CH2CH2-O-) n, HO-(CH)n-; R= H, Alkyl, Aryl,-(CHCH-O-)-(CH-)n; R= H, Alkyl, Aryl,-(CHCH-O-)-(CH-)n-CH3,-0-CH,-0-CH,-0-CH; and n= 1-30; and the anionic polyester is selected from the group consisting of an anionic polyester having at least one carboxylic group, a sulfonic acid polymer, and a phosphoric acid polymer. A medical device having an antimicrobial composition that includes a complex of an anionic polyester with a monomeric amidoamine having at least one amide group and at least one amine group, wherein the amine group is either a primary amine, or a secondary amine, or a tertiary amine, or a quaternary amine, or a combination thereof and the anionic polyester has at least one carboxylic group is also provided.
Patent KR-20100091980-A (KR)
Inventor: WATANABE NOBUYOSHI
IPC: B24D3/28
Filed: 2008-11-20
Abstract: 본 발명은 연마 시트의 연마층에 연마재 입자를 단일 입자층으로 배치하고, 연마 시트에 배치한 연마재 입자의 평탄성을 향상시켜, 피연마물 표면에 스크래치나 요철을 감소시킨, 정밀한 연마에 적합한 연마 시트의 제조 방법 및 연마 시트를 제공하는 것이다.  기재 시트(31)와, 기재 시트(31)의 표면에 형성되는 연마층(34)을 구비한 연마 시트(30)이며, 연마층(34)은 연마 입자(32)와 연마 입자(32)를 고정하는 바인더 수지(33)로 형성되는 동시에, 연마 입자(32)가 단일층으로 배치되는 동시에, 바인더 수지(33)의 표면으로부터 그 일부를 돌출시켜 이루어지거나, 또는 바인더 수지(33)의 표면으로부터 그 일부를 상기 바인더 수지(33)의 박막으로 피복된 상태로 돌출시켜 이루어지는 것을 특징으로 한다.
Patent KR-20100086022-A (KR)
Title: Methods and apparatus related to scheduling traffic in a wireless communications system using shared air link traffic resources
Inventor: LI JUNYI
IPC: H04W74/08
Filed: 2008-10-31
Abstract: Methods and apparatus for use in a wireless communications system in which traffic air link resources may be, and sometimes are, shared are described. Various described methods and apparatus are well suited for use in a peer to peer communications system in which transmission control decisions are made in a decentralized manner. An exemplary peer to peer communications system implements the scheduling of traffic intervals in a distributed manner utilizing connection priority information and interference information. An exemplary peer to peer timing structure includes a user scheduling interval and an associated traffic interval. The user scheduling interval includes a plurality transmission request/request response rounds. By utilizing multiple request/request response rounds, a transmission decision corresponding to a connection to yield in an earlier round can be overridden in a subsequent round, resulting in higher overall traffic throughput in the system.
Patent KR-20100088621-A (KR)
Inventor: LUQMAN MOHAMMAD
IPC: A61K39/395
Filed: 2008-11-07
Abstract: 본 발명은 인간 환자에서 종양성 B-세포 성장과 관련된 질환 또는 상태의 치료에서 항-CD40 항체의 신규 용도, 특히 사이클로포스파마이드, 독소루비신, 빈크리스틴 및 프레드니손(CHOP)과 병용하는 항-CD40 항체의 용도에 관한 것이다. 본 발명은 특히 이전에 (i) CHOP, (ii) 키메라 항-CD20 단일클론 항체 리툭시맵, 또는 (iii) CHOP와 리툭시맵의 병용 요법을 투여한 적이 있는 환자의 치료에 유용하다.
Patent KR-20100094991-A (KR)
Inventor: KATSUKI KEIKO
IPC: A61K33/00
Filed: 2008-12-04
Abstract: 본 발명은, 하이드로탈사이트 입자에 아연을 고용(固溶)시켜, 우수한 소화성 궤양 치료 효과, 또한 Zn 보급제로서의 효과를 겸비하는 복합 하이드로탈사이트 입자를 유효 성분으로 하는 궤양 치료제를 제공하는 것을 과제로 한다.  
해결 수단으로서는, 하이드로탈사이트 입자에 소량의 Zn을 고용체로서 첨가하여, 얻어진 하기 식 (1)의 복합 하이드로탈사이트 입자를 활성 성분으로 사용함으로써 해결한다. 
(Mg a Zn b ) 1-x Al x (OH) 2 (A n- ) x/n ·mH 2 O  (1) 
(단, 식 중, A n- 는 CO 3   2- , SO 4   2-  또는 Cl - 를 나타내고, x, a, b 및 m은 하기 조건을 만족하는 값을 나타낸다. 0.18≤x≤0.40, 0.1≤a＜1, 0＜b≤0.5, 0≤m＜1)
Patent KR-20100093106-A (KR)
Inventor: YAMAMOTO KAZUHIRO
IPC: H03K5/26
Filed: 2008-12-02
Abstract: 지연회로(100)는 MOSFET(1), 바이어스 전압원(12a, 12b)을 구비한다. 바이어스 전압원(12a, 12b)은 MOSFET(1)의 드레인 소스 사이에 전압을 인가한다. 바이어스 전압원(12a)은 MOSFET(1)의 소스 전극(106a)에 소스 전압 Vss를 공급하고, 바이어스 전압원(12b)은 MOSFET(1)의 드레인 전극(106b)에 드레인 전압 Vdd를 공급한다. 지연대상입력신호 IN을 MOSFET(1)의 게이트에 있어서, 게이트 폭방향(y축방향)으로 전파시킨다.