baber/WOPTO huggingface dataset:
Patent KR-20030058372-A (KR)
Title: The mandarin orange fermented liquid and the preparation method of soy sauce with the liquid
Inventor: KIM SAE JAE
IPC: A23L19/00
Filed: 2001-12-31
Abstract: PURPOSE: A method of preparing the fermented liquid of a citrus fruit by adding brown sugar to a citrus fruit, controlling the pH thereof with an edible caustic soda diluent and then inoculating the mixed liquid of lactic bacteria and yeast thereinto is provided. Fermented soy products such as fermented soybean paste, soy sauce and red pepper paste improved in a taste and functionality are produced by using the fermented liquid. CONSTITUTION: A washed citrus fruit is ground and added with 3%(w/v) brown sugar, the pH of the mixture is controlled to 6.0 to 7.0. Then, 10%(v/v) of mixed liquid of lactic bacteria(10¬9 cells/ml) and yeast(10¬4 cells/ml) in a ratio of 9:1 is inoculated into the mixture and fermented in a thermostatic bath at 35 to 45deg.C for 7 to 12 days. The lactic acid is one selected from Lactobacillus plantarum, Lactobacillus casei and Streptococcus lactis, The yeast is Saccharomyces cerevisiae.
Patent KR-20010085625-A (KR)
IPC: C08G69/32
Filed: 1999-08-25
Abstract: (목적) 액정 배향막에 대한 광조사에 의하여 액정 배향막의 러빙을 필요로 하지 않고 액정을 배향시키는 방법에 있어서, 균일한 액정배향을 효율적으로 발현하고, 더욱이 발현한 배향이 높은 안정성 및 내광성을 가진 것인 액정배향 처리제 및 그것을 사용한 액정소자와 이 액정배향 처리제를 사용하는 액정의 배향방법을 제공한다. 
     (발명의 구성) 고분자 주쇄중에 아래의 일반식 (1)∼(7)로 나타내어지는 어느 하나의 결합을 가지며, 상기 결합의 양단(兩端)에 2가 또는 3가의 방향족기가 직접 결합하거나, 또는 상기 결합의 한쪽끝에 2가 또는 3가의 방향족기가 직접 결합하며, 또한 또 한쪽끝에 2가 또는 3가의 지환식(脂環式) 탄화수소기가 직접 결합하는, 수평균 분자량이 1000∼300000인 고분자 화합물로 된 액정배향 처리제 및 그것을 사용한 액정소자와 이 액정배향 처리제를 사용하는 액정의 배향방법에 관한것이다. 
     
       
     
     (상기 식에서 R 1 , R 2 , 및 R 3 은 각각 독립하여 수소원자, 알킬기, 치환 알킬기, 알릴기 또는 프로파르길기를 나타냄)
Patent KR-20010075661-A (KR)
IPC: C12N5/10
Filed: 1999-10-18
Abstract: 본  발명은  에리트로포이에틴의  고글리코실화  유사체를  투여하는  포유류  헤마토크리트의  증가  및   유지  방법에  관한  것이다.          또한  본  발명은  등몰량의  재조합  사람  에리트로포이에틴보다  더  적은  빈도로  유사체를  투여하여  비슷한  목표의  헤마토크리트를  얻고  빈혈을  치료하는  것에  관한  것이다.        선택적으로,  더  낮은  몰량의  고글리코실화  유사체를  투여하여  비슷한  목표의  헤마토크리트를  얻고  빈혈을  치료한다.         또한  본  발명은  에리트로포이에틴의  새로운  고글리코실화  유사체,  유사체의  제조방법  및  유사체를  함유하는  조성물에  관한  것이다.
Patent KR-20010089883-A (KR)
Title: Galenic formulations fast disintegrating in the mouth and method for preparing same
IPC: A61P29/00
Filed: 2000-09-15
Abstract: The invention relates to pharmaceutical dosage forms with rapid disintegration in the mouth and to their process of preparation.These pharmaceutical dosage forms comprise at least one active principle dispersed in a mixture of excipients and are characterized in that the mixture of excipients comprises at least one weakly compressible diluting agent other than trehalose and a copolymer of 1-vinylpyrrolidin-2-one and of vinyl acetate.Applications: oral administration of a great many active principles (analgesics, antispasmodics, agents used in gastroenterology, agents for combating motion sickness, antimigraines, beta-blockers, antihistaminics, antibiotics or antibacterials, antivertigos, hypnotics, and the like).
Patent KR-20010102030-A (KR)
IPC: G06T1/20
Filed: 2000-02-10
Abstract: 입력 이미지, 사운드 데이터 또는 다른 상관 데이터 상에서 서로 다른 분류된 적응 과정을 병렬(parallel) 구조로, 선택적으로 수행하는 장치, 방법 및 컴퓨터-판독 가능 매체. 입력(901)은 상기 입력 데이터를 수신하도록 구성된다. 클래스 생성기(913)는 상기 입력(901)에 연결되고 상기 입력 데이터 및 제어 신호에 기초하여 각 분류된 적응 과정에 대한 다중 클래스 ID를 생성하도록 구성된다. 필터 탭 선택기(921)는 상기 입력(901) 및 상기 클래스 생성기(913)에 연결된다. 상기 필터 탭 선택기(921)는 상기 입력 데이터, 상기 제어 신호 및 상기 다중 클래스 ID에 기초하여 각 분류된 적응 과정에 대해 필터 탭 데이터를 선택하도록 구성된다. 계수 메모리(925)는 상기 클래스 생성기(913)에 연결되고 상기 제어 신호 및 상기 다중 클래스 ID에 기초하여 각 분류된 적응 과정에 대해 계수 데이터를 제공하도록 구성된다. 필터(933)는 상기 필터 탭 선택기(921) 및 상기 계수 메모리(925)에 연결된다. 상기 필터(933)는 상기 필터 탭 데이터 및 상기 계수 데이터에 기초하여 출력 데이터(941)를 생성하도록 구성된다.
Patent KR-20020084891-A (KR)
Title: 아버멕틴 애글리콘 합성효소 유전자
IPC: C07D493/22
Filed: 2000-02-23
Abstract: 본 발명은 폴리케티드 화합물의 생합성에 관여하는 다기능효소 단백질인 아버멕틴 애글리콘 합성효소 도메인을 암호화하는 DNA 서열을 포함하는 분리된 DNA, 또는 아버멕틴 애글리콘 합성효소 활성을 가지는 그 변이체, 특히 스트렙토마이세스·아버미틸리스( Streptomyces   avermitilis )의 DNA에서 유래하는 서열 중의 기능성모듈 및 서브모듈, 그 DNA 또는 변이체에 의해 암호화된 폴리펩티드 또는 변이체, 그의 DNA 또는 변이체를 포함하는 벡터, 그의 DNA, 개변체 또는 벡터로 형질전환된 숙주세포, 및 아버멕틴의 제조방법에 관한 것이다.
Patent KR-20020004965-A (KR)
Title: 촉매적 기상 반응용의 다관 고정층 반응기
Inventor: OLBERT GERHARD
IPC: B01J8/06
Filed: 2000-03-15
Abstract: 본 발명은 다관 고정층 반응기 및 촉매적 기상 반응, 특히 무수 프탈산(PA), 아크릴산(AA), 메트아크릴산(MAA), 아크롤레인, 무수 말레산(MA), 글리옥살, 포스겐, 시안화 수소산 또는 비닐 포름아미드(VFA)의 제조와 같은 발열 또는 흡열 촉매적 기상 반응을 수행하기 위한 용도에 관한 것이다.  다수의 촉매관 (17)들로 인해 많은 양의 반응열이 발생하고 또한 제거되어야 하는 상대적으로 큰 다관 반응기에서, 관 간격 t 대 외경 d a 의 비는 반응기 직경 또는 외측 관 다발 외경 d RBa 에 의존하여야 한다는 것이 제시된다. 촉매관 다발 (18)의 외경이 4m 이상일 때, 관 간격 t 대 외경 d a 의 비가 1.3 이상인 것이 바람직하다.
Patent KR-20010112321-A (KR)
IPC: H04B7/08
Filed: 2000-12-13
Abstract: RACH(랜덤 액세스 채널)에서의 프리앰블 부분의 신호를 이용하여 가중치를 산출하는 것이 아니라, 기존의 가중치를 이용한 복수의 지향성 패턴으로 RACH의 프리앰블 부분의 신호를 AAA(적응형 어레이 안테나) 수신하여 각 지향성 패턴마다 지연 프로파일을 작성하고, 그 지연 프로파일을 이용한 프리앰블 부분의 검출 및 역확산 타이밍의 검출을 행하는 것이다. 또한 본 발명의 골자는 RACH의 프리앰블 부분의 신호를 AAA 수신할 때에 선택한 지향성 패턴으로 AICH(Acquisition Indication Channel) 에서의 제어 신호를 AAA 수신한다.
Patent KR-20020006683-A (KR)
IPC: G11B7/09
Filed: 2001-01-17
Abstract: PRML 신호 처리를 적용한 디지털 기록 데이터 재생에 있어서, 오프셋 보정과 위상 보간형 디지털 위상 동기 루프에 의해 재생 신호 품질의 향상 및 이상 신호에 대한 재생 성능을 향상시키는 것을 목적으로 한다. 
     파형 등화 수단(2)에 의해 재생 신호의 소정의 주파수 대역을 강조하여, 그의 출력 신호를 비동기 클럭에 의해 아날로그·디지털 컨버터(3)로 표본화한다.  표본화 신호에 오프셋 보정을 실시한 후, 트랜스버설 필터(6) 및 LMS 알고리즘을 적용한 탭 가중 계수 제어 수단(8)에 의해 PR 등화하고, 그의 출력 신호를 고차 보간 필터(7)에 의해서, 디지털 위상 동기 루프(11)를 이용하여 정규 표본화 위상의 신호를 재현한다.  재현된 정규 위상에 있어서의 신호를 최우 복호기(12)에 의해 복조하는 것에 의해, 매체에 기록된 디지털 데이터를 재생한다.
Patent KR-20020003552-A (KR)
Title: 헤이즈가 낮은 코팅의 제조방법 및 이로부터 제조된 코팅및 코팅된 제품
IPC: C03C17/34
Filed: 2000-03-15
Abstract: 본 발명에 따르는 코팅은 실질적으로 결정성인 제 1 층과 함께 상기 제 1 층 위에 제공된 실질적으로 결정성인 제 2 층을 갖는다.  차단층이 상기 제 1 층과 제 2 층 사이에 제공되고 제 1 층에 대한 제 2 층의 에피택셜 성장(epitaxial growth)을 방지하거나 적어도 감소시키도록 배열된다.  색상 억제층이 제 1 층 아래에 제공될 수 있다.  코팅은 기판 위에 제공되어 코팅된 제품을 제조할 수 있다.  기판의 코팅 방법은 실질적으로 결정성인 제 1 층을 기판의 적어도 일부 위에 침착시키는 단계 및 차단층을 상기 제 1 층 위에 침착시키는 단계를 포함한다.  차단층은 제 1 층에 대한 후속 침착층의 에피택셜 성장을 방지하거나 적어도 감소시키도록 배열된다.
Patent KR-20020010590-A (KR)
Title: Reservation multiple access
IPC: H04B7/005
Filed: 2000-03-24
Abstract: A mobile station accesses a base station by randomly selecting a first reverse link common control channel from a set of random access channels. The mobile station transmits a request portion of an access probe over the first reverse link common control channel. The request portion is subject to collision with other signals. The request portion comprises a hash identification which is derived from a uniquely identifying number using a hash function. The hash identification quasi-uniquely identifies the mobile station. The mobile station receives a channel assignment message from the base station designating the hash identification and a reserved access channel. The reserved access channel provides communication with a low probability of contention. The mobile station transmits a message portion of the access probe over the reserved access channel.
Patent KR-20020011134-A (KR)
Title: Fluorination
IPC: C07C17/10
Filed: 2000-05-18
Abstract: A process for fluorinating a hydrocarbon substrate by mixing it with an inert diluent and mixing the diluted substrate with a gaseous fluorinating reagent to form a foam reaction mixture. The fluorinating reagent reacts with the substrate in the form to foam product. The foam is separated into a liquid component which contains product and a gas component. Product is withdrawn from the liquid component which is then returned to the diluting step. Fluorinating reagent is fed into the gas component which is then recirculated to the mixing step.
Patent KR-20020062682-A (KR)
IPC: H01M8/02
Filed: 2000-11-22
Abstract: 본 발명은 전기화학 장치에 관한 것으로, 이러한 장치는 전기화학 장치를 통해 수평 및 수직 방향으로 처리 기체를 인도하여, 처리 기체가 제거되는 부적절-분포로 인한 문제점을 해결하도록 설계된다.  전기화학 장치의 구조는 평행하며 일체형으로 연결된 튜브(24)의 평탄한 시트(44)의 적층된 어셈블리를 포함하고, 튜브는 전기화학 장치를 통해 제 1 처리 기체를 수평으로 인도하며, 인접한 적층된 시트 사이에 한정된 통로(26)는 전기화학 장치를 통해 제 2 처리 기체를 수평으로 인도하며, 시트 사이의 인접하는 튜브 사이의 연결부에 형성된 새로운 개구부(42)가 전기화학 장치를 통해 제 2 처리 기체를 수직으로 인도한다.
Patent KR-20030059605-A (KR)
Inventor: KI YUNG SANG
IPC: B32B27/32
Filed: 2002-01-03
Abstract: PURPOSE: Provided is novel tarpaulin which shows superiority in strength and flexibility with keeping the similar mechanical intensity as preexisted ta pauline so that it is widely used for industrial materials. CONSTITUTION: The novel tarpaulin is characterized by comprising the parts of: a textile(30) layer which is formed by weaving polypropylene or polyethylene; and a resin layer(32,34) which is formed by fusing and mixing 30-100wt% of ethylene-propylene copolymer, 50-70wt% of ethylene-vinylacetate copolymer and 0-50wt% of styrene-ethylene-butene block copolymer and coated on one side or both sides of the textile layer.
Patent KR-20030059904-A (KR)
Inventor: YE JIN HAE
IPC: F24C3/10
Filed: 2002-01-03
Abstract: PURPOSE: A device for firing a grill burner of a gas oven range is provided to reduce parts count by simplifying the structure of the firing unit, while preventing imbalance of grill temperature. CONSTITUTION: A gas oven range comprises an upper burner(110) and a lower burner(120) opposed with each other in a grill(5); and a firing unit interposed between the upper burner and the lower burner and which fires and transfers flame. The firing unit includes gas outlet holes(121) formed at the top surface of the lower burner; a gas guide member(150) for guiding the gas discharged from the gas outlet holes to flame holes(110a) of the upper burner; and a spark plug(152) arranged in the vicinity of the flame holes of the upper burner and which generates flame by the supplied power.
Patent KR-20020061103-A (KR)
Inventor: HAMADA HIROKI
IPC: H01Q1/24
Filed: 2002-01-08
Abstract: PURPOSE: An antenna device and a terminal equipment with the antenna device are provided to achieve improved antenna performance and allow the antenna device to be accommodated in a small-sized terminal unit without causing damage of the outer appearance of the terminal unit. CONSTITUTION: An antenna device(10) comprises a dielectric chip(12) fitted in an aperture(21) formed in an exterior casing(20) of a terminal unit, wherein the dielectric chip has an outer surface(12a) cooperating with an outer surface of the exterior casing so as to form part of an outer surface of the terminal unit, and an antenna conductor(11) embedded into the dielectric chip along the outer surface of the dielectric chip. The antenna device is accommodated in the terminal unit having a printed circuit board(30) disposed within the exterior casing away from the aperture in a height direction of the exterior casing.
Patent KR-20030061079-A (KR)
Inventor: AHN YEONG JUN
IPC: H01J11/36
Filed: 2002-01-10
Abstract: PURPOSE: A plasma display panel is provided to allow for ease of alignment of upper and lower substrates, while achieving improved contrast of screen. CONSTITUTION: A plasma display panel comprises an address electrode(60X); a first bus electrode(62Y) arranged in the direction crossing the address electrode; a first barrier rib(76) formed in the area corresponding to the first bus electrode; a second barrier rib(78) formed between the first barrier ribs in such a manner that the second barrier rib is parallel to the address electrode; a transparent electrode formed between the second barrier ribs in such a manner that the transparent electrode is parallel to the address electrode; and a second bus electrode(62Z) formed beneath the first bus electrode in such a manner that the second bus electrode is extended to the area corresponding to the second barrier rib.
Patent KR-20030063551-A (KR)
Title: Developing apparatus of liquid electrophotographic image forming device
Inventor: CHO JUN HUI
IPC: G03G15/10
Filed: 2002-01-22
Abstract: PURPOSE: A developer for a wet electro-photographic image forming device is provided to make the developing agent layer uniform and dense by applying a predetermined pressure with a squeeze roller after the developing agent layer passing through a metering blade. CONSTITUTION: A developer for a wet electro-photographic image forming device includes a developing container(100) receiving a developing agent(102), a developing roller(104) rotating in contact with a photosensitive element(200) while partially sunk in the developing agent in the developing container, a deposit element(106) for attaching the developing agent to an outer peripheral surface of the developing roller, a metering blade(108) for restraining the thickness of the developing agent attached to the developing roller by a predetermined thickness, and a squeeze roller(120) rotating in contact with the outer peripheral surface of the developing roller for pressing the developing agent layer on the developing roller by a predetermined pressure.
Patent KR-20020062845-A (KR)
Inventor: SATSANGI KULDIP DEEP
IPC: G05B23/02
Filed: 2002-01-24
Abstract: PURPOSE: A vehicle diagnostic condition monitoring and an on-line predictive maintenance are provided to enable condition-based maintenance, reduce maintenance costs, and increase maintenance efficiency. CONSTITUTION: A piezoelectric vibration transducers(20) are installed at key equipment locations(22). Equipment vibration signals are sampled at periodic intervals by a signal conditioner and scanner. The data is transferred across an MVB(multifunctional vehicle bus) and stored in non-volatile memory of a VCU(vehicle control unit). A PC retrieves the data from the VCU. Data sampling filtering and analysis takes place in the FFT analyzer that accesses the PC. The PC stores and displays the vibration signatures of the equipment(22).
Patent KR-20030065105-A (KR)
Title: Line light
Inventor: KIM JAE NAM
IPC: F21S2/00
Filed: 2002-01-31
Abstract: PURPOSE: A line-light with holes is provided to improve the plasticity by lighting LEDs(Light Emitting Diodes) toward an inner core tube through a flexible circuit board. CONSTITUTION: A reflection layer(2) and a diffusion layer(3) are sequentially deposited on a core tube(1) having a hollow inner structure. The reflection layer(2) is an aluminum deposition foil and the diffusion layer(3) has a sheet shape. LEDs(7) of a flexible circuit board(4) are taped over the diffusion layer(3) on the core tube(1) toward inside. The flexible circuit board(4) is patterned such that a plurality of through-holes are formed thereon. An ultraviolet-rays isolation film(5) and a protection layer(6) are sequentially layered over the flexible circuit board(4). Light emitted from the LEDs(7) is irradiated to outside through the ultraviolet-rays isolation film(5) and the protection layer(6).
Patent KR-20030065977-A (KR)
Title: Method for employing language study system using mobile phone of bell sound with sound of voice data
Inventor: KIM JI SOO
IPC: H04W12/06
Filed: 2002-02-02
Abstract: PURPOSE: A method for managing a language learning system is provided to progress a study using a mobile phone regardless of place, support an effective learning using a bell, evaluate contents of a learner, and enable parents of learners to participate in a learning management. CONSTITUTION: A learner connects to a learning system which executes a service in an ISP using a PC terminal or a mobile phone(S1). The learner is authenticated through a log-in process(S2). If the learner is authenticated normally, the learner executes learning being supplied in the ISP using a bell(S5). The learner downloads repetitious learning software and executes the learning(S6). The repetitious learning software is executed, and a repetitious learning is executed and the learning is evaluated(S7). If a restricted learning term is extended, the learner progresses the learning continuously(S8-S10). If a restricted learning term is not extended, the ISP stops the learning service(S11).
Patent KR-20030067831-A (KR)
Title: Steering angle presumed method of vehicle
Inventor: KANG HYEONG JIN
IPC: B62D15/00
Filed: 2002-02-08
Abstract: PURPOSE: A steering angle estimating method of a vehicle is provided to detect the rotational angle of a steering wheel quickly regardless of the initial position of the steering wheel by calculating the steering angle with estimating the initial value of the steering angle according to vehicle speed and the yaw rate. CONSTITUTION: An ECU(electronic control unit) checks detection of an initial signal from a steering angle sensor(S100), and detects the speed of a vehicle through a vehicle speed sensor in not detecting the initial value signal(S110). The ECU detects the yaw rate of the vehicle by a yaw rate sensor in case of the vehicle speed to be over 10 km/h(S120,S130). The initial value of the steering angle is calculated by substituting the vehicle speed of 10 km/h and the detected yaw rate into the formula(S140). The steering angle is output by adding the relative change accumulation of the steering angle to the initial value(S150). The rotational angle of the steering wheel is detected quickly regardless of the initial position of the steering wheel by estimating the initial value corresponding to the vehicle speed and the yaw rate.
Patent KR-20030067851-A (KR)
Inventor: JIN RYANG GYU
IPC: E02F3/76
Filed: 2002-02-08
Abstract: PURPOSE: A grader for a tractor is provided to execute ground-leveling works and snow-removal works effectively. CONSTITUTION: The grader for a tractor comprises: a main frame(10) composed of a horizontal frame(16) provided with a projection(15) to connect a tractor connector(14) to right and left ends, a pair of side frames(12) and a center frame(11) extended backward; a buffer connector(20) connected to a main connection frame(13) and the backside of a tractor; a blade buffer(60) composed of an insert(62) connected downward from an end of the center frame(11), a compressive spring(61) coiled around the fitting bar, and a fitting rod(63) where the insert(62) is fitted; a blade(30) provided with a hinge shaft connected with the blade buffer(60) by a ball joint(50); and a hydraulic unit(40) provided with a vertical shift(70) whose one end is connected by a hinge support shaft(44) and the other end is provided with a vertical member(71).
Patent KR-20020070838-A (KR)
Title: Method for coupling plastic optical fibers
Inventor: TAKANO YOSHINOBU
IPC: G02B6/38
Filed: 2002-02-27
Abstract: PURPOSE: A method for coupling plastic optical fibers is provided which has a low connection loss, and an optical fiber unit having a connection part provided by the method is provided. CONSTITUTION: A method for coupling plastic optical fibers(8, 9), comprising: providing a holder, which includes a groove(2) for holding plastic optical fibers(8,9) in a longitudinal direction; and abutting and coupling opposed end faces of the plastic optical fibers(8,9) together while causing the holder to apply a lateral pressure to the plastic optical fibers(8,9) therein to sandwich the plastic optical fibers(8,9). The groove(2) of the holder has openings at opposite ends of the holder, the openings have inclined portions(3), and the opposed end faces of the respective plastic optical fibers(8,9) are abutted and coupled together by introducing opposed ends of the plastic optical fibers(8,9) from the openings into the groove(2) in the holder through the inclined portions(3) by use of flexibility of the holder with the lateral pressure preliminarily applied thereto.
Patent KR-20030071375-A (KR)
Title: Tray wiring apparatus
Inventor: CHO JAE GU
IPC: E04F15/024
Filed: 2002-02-28
Abstract: PURPOSE: A tray wiring device is provided to improve concrete-type system floor used for the passage of electric wires by installing trays continuously and cut down on the cost of construction. CONSTITUTION: The tray wiring device is composed of; a main body(300); a cover(400); a straight channel(330); a cross-shaped channel(310); a T-shaped channel; a seating projection(340) or a bent edge, which is tightly connected to the cover, therefore preventing the cover from being deflected by an external force; an access plate(303) attached to the cross-shaped channel; a projected plate(304) attached to the straight channel and necessary to be joined to the access plate by bolts; a terminal plate where electric wires are pulled outward if necessary; a protective wall protecting the wires against arson or electric wave jamming.
Patent KR-20030072759-A (KR)
Title: Buffer of a hinge to open and shut a door
Inventor: JEONG SOON JA
IPC: E05F3/20
Filed: 2002-03-06
Abstract: PURPOSE: A buffer hinge for operating a door is provided to control the operating speed of a door simply, to prevent accidents caused by a door by operating a door smoothly, to minimize the required cost for installation and maintenance and to extend the life of a hinge. CONSTITUTION: The buffer hinge for operating a door comprises: a hydraulic buffer hinge(10) containing an operation unit installed in an upper housing joined with a door moving plate provided with many fastening holes to restore a door automatically using the torsional tension of a spring, and a buffer unit installed in a lower housing connected vertically to the lower side of the upper housing to control the operating speed of a door(1) by a flow of pressure oil filled in the lower housing by moving a piston vertically by the rotation of a cam; and a spring buffer hinge(30) coupling an upper housing and a lower housing to be connected vertically to the lower side of the door(1), where the hydraulic buffer hinge(10) is installed, and containing springs to increase torsional tension of the spring to restore the door(1) more elastically.
Patent KR-20030078484-A (KR)
Title: A fixing apparatus for height adjustment which is used for manhole
Inventor: AHN PAN SANG
IPC: E02D29/12
Filed: 2002-03-29
Abstract: PURPOSE: A stabilizing ring fixture of a manhole is provided to fix a stabilizing ring simply by fixing a fixture to the inside of a manhole body firmly and to keep fixative force without separation by external impact. CONSTITUTION: In a manhole structure containing a manhole body formed on a concrete block and a stabilizing ring(12) coupled on the top of the manhole body and provided with many projections(120) having long holes(121), the stabilizing ring fixture of a manhole comprises: a pair of fixtures(21,21A) attached to the lower side of the stabilizing ring(12), provided with many fixing bolts(210) corresponding to the long holes(121) of the stabilizing ring(12), adhered closely to the inner circumference of the manhole body, and provided with many perforation holes(220) formed on the inner circumference at regular intervals; and a bolt(22) interposed to the perforation hole(220) and fastened to a spiral hole formed on the inner circumference of the manhole body.
Patent KR-20030083393-A (KR)
Title: System for loading and extracting of a commodity
Inventor: LEE YEONG U
IPC: G07F11/42
Filed: 2002-04-22
Abstract: PURPOSE: A loading and drawing system for product is provided to minimize a loading space for product and reduce the operating cost by loading freely various kinds and shapes of products and drawing plural products within a single vending machine. CONSTITUTION: A loading and drawing system for product includes a product loading part, a product division/drawing part, a transferring and driving part, and a control part. The product loading part is fixed by a slide bracket. The product loading part is formed with plural layers to load various kinds of products. The product division/drawing part divides a loading space to arrange the products according to kinds of products and draw the loaded product by using a push portion(12). The transferring and driving part drives the push portion(12) of the product division/drawing part to draw the selected product. The control part controls a driving operation of the transferring and driving part.