baber/WOPTO huggingface dataset:
Patent KR-20020020796-A (KR)
Title: Polishing System and Method of Its Use
IPC: B24D11/00
Filed: 2000-08-10
Abstract: The invention provides a system for polishing one or more layers of a multi-layer substrate that includes a first metal layer and a second layer comprising (i) a liquid carrier, (ii) at least one oxidizing agent, (iii) at least one polishing additive that increases the rate at which the system polishes at least one layer of the substrate, wherein the polishing additive is selected from the group consisting of pyrophosphates, condensed phosphates, phosphonic acids and salts thereof, amines, amino alcohols, amides, imines, imino acids, nitriles, nitros, thiols, thioesters, thioethers, carbothiolic acids, carbothionic acids, thiocarboxylic acids, thiosalicylic acids, hydroxylates, carbonylates, carboxylates, and acids thereof, and mixtures thereof, (iv) at least one stopping compound, and (v) a polishing pad and/or an abrasive. The invention also provides a method of polishing a substrate comprising contacting a surface of a substrate with the system and polishing at least a portion of the substrate therewith. Moreover, the invention provides a method for polishing one or more layers of a multi-layer substrate that includes a first metal layer and a second layer comprising (a) contacting the first metal layer with the system, and (b) polishing the first metal layer with the system until at least a portion of the first metal layer is removed from the substrate.
Patent KR-20020016916-A (KR)
IPC: C08L23/16
Filed: 2001-05-18
Abstract: 하기 (A) 및 (B)를 함유하며 (중량 백분율), (A) 및 (B)의 총중량에 대한 (B)의 중량 백분율 대 상기 식에서 C 2   B 로 표현된, (B)의 총중량에 대한 (B)내의 에틸렌의 중량백분율의 비 (B)/C 2   B 의 값이 2.5 이하인 프로필렌 중합체 조성물: 
     (A) 1 내지 6 %의 에틸렌을 함유하며, 93 %이상의 실온 (약 23 ℃)에서 자일렌에 불용성인 분획 함량을 갖는 프로필렌의 에틸렌과의 랜덤 공중합체 70 내지 90 %; 
     (B) 8 내지 18 %의 에틸렌을 함유하는, 프로필렌의 에틸렌과의 공중합체 10 % 내지 30 %.
Patent KR-20020029674-A (KR)
Title: Bushing block mounting frame
IPC: C03B37/08
Filed: 2000-07-25
Abstract: A bushing block assembly according to a preferred embodiment of the present invention is adapted to be positioned between a forehearth (2) and a bushing (9), which is mounted to the furnace by a bushing frame (20). The bushing block assembly comprises a bushing block (10) having an orifice (12) and a peripheral shoulder (14) and a bushing block mounting frame having a peripheral ledge (24) defining an opening (23) for partially receiving the bushing block therein.
Patent KR-20020033772-A (KR)
IPC: B22F1/00
Filed: 2001-06-15
Abstract: 본 발명은 산화지르코늄을 분산시킨 산화물 분산강화형 백금재료에 있어, 금속조직구조를 개선함으로써, 크리프 강도특성을 향상시킨 백금재료를 제공하고, 그 백금재료의 제조방법을 제공하는 것을 목적으로 한다. 
     본 발명은 백금 중에 산화지르코늄을 분산시켜, 압연가공, 재결정화 가열처리를 거쳐 얻어지는 산화물 분산강화형 백금 재료의 제조방법에 있어서, 상기 백금재료를 구성하는 백금 결정립은 압연가공방향에서의 평균 결정입경이 200∼1500㎛의 범위에 있으며, 평균 결정립 애스팩트비가 20 이상인 것이다.
Patent KR-20020027653-A (KR)
IPC: C07D401/12
Filed: 2000-09-07
Abstract: 본 발명은 펄프 또는 종이, 특히 리그닌을 함유하는 펄프 또는 종이를 빛의 부작용으로 인한 황변 및 변색으로부터 안정화시키는데 효과적인 선택된 클로로하이드린 및, 니트록사이드 또는 하이드록실아민 잔기를 함유하는 양이온성 화합물에 관한 것이다.  이들 화합물은 제지 공정 중의 여러 단계, 특히 펄프 또는 종이에 대한 친화도가 높은 수용성 또는 수 분산성 물질을 필수적으로 필요로 하는 습식 말기에 가한다.  이 성능은 흔히 자외선 흡수제, 중합체성 억제제, 니트론, 형광 증백제 및 금속 킬레이트화제로 이루어진 그룹으로부터 선택된 하나 이상의 첨가조제의 존재하에 추가로 향상된다.  하이드록실아민 또는 이의 염, 벤조트리아졸 또는 벤조페논 자외선 흡수제 및 금속 킬레이트화제의 배합물이 특히 효과적이다.
Patent KR-20020068364-A (KR)
IPC: H04M1/00
Filed: 2001-01-19
Abstract: 무선 통신 장치 (100) 는 디스플레이 (122), 착신호 경보 장치 (130), 호 처리기 (128), 및 다른 피쳐들을 포함할 수 있다.     스케쥴러 (126) 는 제어 신호들을 선택적으로 발생하여 무선 통신 장치 (100) 의 이러한 피쳐들의 동작 방식에 대한 지능적인 제어를 제공한다.     일 실시형태에서, 수신기 (110) 는 원격지로부터 시간-관련 데이터 메세지를 수신하여, 날짜를 포함하는 현재의 시간으로 타이머 (124) 를 설정한다.     이러한 현재 시간은 사전에 정해진 시간-주기와 비교되며, 스케쥴러 (126) 는 사전에 정해진 시간-주기 동안 이들 피쳐들을 제어하는 교번 제어 신호들을 발생한다.
Patent KR-20030019302-A (KR)
IPC: B23F19/04
Filed: 2000-12-05
Abstract: 후방 스핀들 부분(62)과 전방 스핀들 부분(64)를 포함하고 있고, 상기 후방 스핀들 부분과 전방 스핀들 부분 각각이 동일 축선을 중심으로 서로에 대해 회전가능하게 되어 있는 공작기계용 스핀들(60).  본 발명의 스핀들은 후방 스핀들 부분과 전방 스핀들 부분 사이에 뻗어있는 하나 또는 그 이상의 스프링 요소(68)를 포함하고 있고,  전방 스핀들 부분과 후방 스핀들 부분이 소정의 양만큼 회전되고, 전방 스핀들 부분의 회전이 그 양에서 구속된 상태에서, 후방 스핀들 부분에 가해지는 추가적인 회전이 스프링의 휨을 일으켜 전방 스핀들 부분과 후방 스핀들 부분 사이에 토크를 준다.  본 발명은 또한 가해지는 토크가 아니라 그 위치를 제어하기 위한 대상물로서 스핀들중 하나, 일반적으로 기어부재 스핀들을 가지는 제어방법을 포함한다.  이 방법에 있어서, 기어부재 스핀들 위치는 컴퓨터 수치제어(CNC)와 같은 수단에 의해 피니언 부재 스핀들 위치에 대해 제어된다.  피니언 부재가 얼마간의 속도록 회절될 때, 기어 부재는 CNC 제어에 의해 피니언과 (그들의 비에 따라) 등위관계로 유지된다.  기어 부재 스핀들은 실제로는 피니언에 대해 증진되거나 지연되어지는 추가적인 회전 구성성분을 포함하도록 지령되어질 수 있다.
Patent KR-20020077374-A (KR)
IPC: G01N25/20
Filed: 2000-08-21
Abstract: 전기 화학 전지 부품 및 특정 동작 조건에 대한 전기 화학 전지의 응답 특성을 나타내는 단계는 전해질과 접촉하는 전극 물질의 샘플을 준비하는 단계를 포함한다. 자기 가열 데이터, 출력 온도 데이터 또는 출력 시간 데이터는 가속 비율 열량 측정 기법 또는 시차 주사 열량 측정 기법 등의 열량 측정 기법을 이용하여 상기 샘플에 대해 얻어진다. 출력 함수는 상기 자기 가열, 출력 온도 또는 출력 시간 데이터를 이용하여 상기 샘플에 대해 생성된다. 그 출력 함수는 온도 및 샘플 전극 물질과 전해질의 반응으로부터 남는 반응제의 양의 함수로서 샘플의 단위 질량당 열 출력을 나타낸다. 제1 출력 함수는 캐소드 샘플 물질의 단위 질량당 열 출력에 의해 캐소드 물질과 전해질사이의 반응 특징을 나타내도록 전개되고, 제2 출력 함수는 상기 애노드 샘플 물질의 단위 질량당 열 출력에 의해 애노드 물질과 전해질사이의 반응 특징을 나타내도록 전개된다. 출력 함수가 생성되는 전극 물질 샘플은 대략 1 그램 내지 10 그램의 전극 물질의 대략 100 그램 미만을 이용하여 준비되지만, 대략 1 밀리그램 내지 1 그램으로 적게될 수도 있다. 컴퓨터 시스템 및 컴퓨터 판독 가능한 매체는 개별 전극/전해질 조합으로 생성된 출력 함수를 이용하여 임의의 크기 및 형상의 전지들을 전자적으로 설계하고 시험하는데 제공된다.
Patent KR-20020075421-A (KR)
Title: Data packet numbering in packet-switched data transmission
IPC: H04W80/00
Filed: 2001-02-13
Abstract: A method of numbering data packets in a packet-switched telecommunications system which utilizes acknowledged transmission and the telecommunications protocol of which comprises a convergence protocol layer for converting user data packets into convergence protocol packets, and a link layer for transmitting convergence protocol packets as data units and for acknowledging the transmission. A data packet number is defined for the convergence protocol packets to be sent by a counter and the convergence protocol packets to be sent are transmitted to the link layer for transmission without the data packet number. A data packet number is also defined for received convergence protocol packets by means of the counter and an acknowledgement of received convergence protocol packets is transmitted to the transmitter.
Patent KR-20040068999-A (KR)
Title: Digital signal processor interrupt accelerator
IPC: G06F13/28
Filed: 2002-02-18
Abstract: A circuit arrangement reduces the number of interrupts to a DSP required to transfer digital samples between external I/O devices and a data memory, thus allowing the DSP to perform additional sample processing operations. An interrupt accelerator responds to I/O interrupts from an I/O device by pausing the DSP, transferring samples with the data memory, and tracking the number of samples transferred. When a predetermined number of samples have been transferred, the interrupt accelerator interrupts the DSP to perform a block transfer of samples in conjunction with sample processing.
Patent KR-20020091272-A (KR)
Title: 승용 이앙기
IPC: B60K17/02
Filed: 2001-09-17
Abstract: 승용 이앙기에 있어서, 기체의 대형화를 회피함과 아울러, 용이하게 착탈가능하고, 제조시의 조립성, 점검시의 보수관리성을 좋게 한, 미션케이스의 클러치기구를 제공함과 아울러, 마찰판, 마찰부 등의 마찰부분에 있어서의 늘어붙음을 확실하게 방지하기 위하여, 미션케이스(6)의 양측면으로부터 입력축(56)을 돌출시키고, 상기 입력축(56)의 일측에는 엔진(5)과의 사이의 변속기구(13)를 설치하고, 타측에는 클러치기구(14)를 설치하고, 또한, 이 클러치기구(14)를 수납하는 클러치실(87)을 연통하는 통로(163)를, 미션케이스(6)의 벽면(6b)에 설치한다.
Patent KR-20030026249-A (KR)
Title: Aqueous Injection Molding Binder Composition and Molding Process
IPC: B22F3/22
Filed: 2001-06-19
Abstract: This invention provides a composition and a process for forming sintered, molded articles having improved dimensional stability. More particularly, this invention pertains to a composition having a sugar additive that increases the solids loading potential of the composition and a process for forming injection molded articles therefrom. Increasing the solids loading potential of the composition, enables the formation of metal or ceramic articles attaining about 98-99% of their theoretical maximum density, without cracking or shrinking significantly during sintering.
Patent KR-20040065387-A (KR)
Inventor: NAM DAE GEUN
IPC: A01D34/10
Filed: 2003-01-14
Abstract: PURPOSE: A weed cutter is provided to improve safety for user by preventing damage on user in advance due to separation or breakdown of blade or flying away of a stone bumped against the blade, which are easy to be generated in using a rotation-type weed cutter. CONSTITUTION: The weed cutter includes: a power unit which generates a rotatory power by having an engine, and is formed to be carried on the back of user; a transferring unit(200) to transfer the rotatory power from the power unit; and a cut-off unit to go and return a cutting blade(330) close to a fixed blade(320) with a saw tooth-shape in a predetermined distance by a driving unit(310) which receives the rotary power from the transferring unit(200) and converts the rotary power to a straight return movement. Thus, the weed cutter cuts weed by operating a return movement of the cutting blade(330) in a predetermined distance, by improving the rotation-type weed cutter causing a dangerous accident.
Patent KR-20030063155-A (KR)
Title: 왕복식 밀폐형 전동 압축기
IPC: F04B39/00
Filed: 2003-01-16
Abstract: 본 발명은 회전축(5)에 일체의 크랭크핀(5b)으로부터 커넥팅 로드(9)를 연재시키고, 이 커넥팅 로드와 실린더실(8)에 수용되는 피스톤(7)을 볼조인트 기구부(10)를 통해 연결하는 왕복식 밀폐형 전동압축기에 관한 것으로서, 상기 볼조인트 기구부는 커넥팅 로드의 단부에 일체적으로 설치되는 볼(12)과, 피스톤에 설치되어 볼을 슬라이딩 자유롭게 포지(抱持)하는 볼 베어링(13)으로 이루어지며, 압축 대상 유체를 냉매:이소브탄(R600a)으로 하여 볼조인트 기구부의 평균 속도(V)와 압축 행정시에 볼조인트 기구부에 작용하는 하중(F)의 관계를 V×F〈200N·m/s로 설정하여 오존층 파괴 방지에 유효할 뿐만 아니라, 지구온난화의 영향이 적은 냉매:이소브탄(R600a)을 사용한 냉동사이클에 적용할 수 있고, 신뢰성의 향상을 도모한 것을 특징으로 한다.
Patent KR-20040066429-A (KR)
Inventor: CHU HO GIL
IPC: A01G13/10
Filed: 2003-01-18
Abstract: PURPOSE: A porous fruit protection case is provided, thereby inhibiting damage of fruits prior to a harvest from various pathogenic bacteria and birds, and naturally controlling ventilation and humidity of fruits within the case to normally grow the fruits. CONSTITUTION: The porous fruit protection case comprises two hemisphere case bodies(12) which are combined together to form a circular sphere, elliptical sphere or other shaped spheres, wherein the hemisphere case body is produced by mixing crystalline plastic materials(12a) having the particle size of 1 to 3 mm with porous materials(12b) having the particle size of 1 to 1.5 mm in a ratio of 3.5:1 to 4.5:1, and molding the mixture at 180 to 270 deg.C.
Patent KR-20040067018-A (KR)
Inventor: KIM UN YONG
IPC: H01L21/24
Filed: 2003-01-21
Abstract: PURPOSE: A method for forming a salicide layer of a semiconductor device is provided to reduce the contamination due to particles by removing an etch-back process for a photoresist layer. CONSTITUTION: The first gate oxide layer(33a) and the second gate oxide layer are formed on a non-salicide region and a salicide region of a silicon substrate(31), respectively. A conductive layer is formed on the entire surface of the silicon substrate. A gate electrode(35a,35b) is formed on the non-salicide region and the salicide region by removing the conductive layer, the first gate oxide layer, and the second gate oxide layer. An active region of the salicide region is exposed. A nitride layer is formed on the entire surface of the substrate including the gate electrode. The nitride layer is selectively removed from the salicide region. The residual nitride layer is removed from the non-salicide region. A spacer(45a) is formed on a lateral part of the gate electrode. A salicide layer(47) is formed on a surface of the non-salicide layer, a surface of the gate electrode of the salicide region, and a surface of the active region of the salicide region.
Patent KR-20040067334-A (KR)
Inventor: JUNG HYEON CHEOL
Filed: 2003-01-22
Abstract: PURPOSE: A method for cooperating an electronic shopping mall through an online catalog is provided to make an online catalog maker voluntarily join in the electronic shopping mall by making the electronic shopping mall sells goods as linking with the online catalog, and distributing earnings objectively as sharing the sales result data. CONSTITUTION: The online catalog maker provides a high resolution divided image to the buyer by a request of the buyer. As the buyer requests a detail product information page to the electronic shopping mall, the reference confirmation information representing that the buyer passes by the online catalog is transmitted(S20). The electronic shopping mall transmits the detail product information page containing the reference confirmation information to the buyer(S24). If the buyer requests the purchase on the detail product information page, the electronic shopping mall transmits a product purchase confirmation page including a script program for writing a purchase particulars report for the online catalog maker to the buyer(S28).
Patent KR-20040068670-A (KR)
Inventor: NAM GI HYEON
IPC: G11B7/1263
Filed: 2003-01-27
Abstract: PURPOSE: A method for controlling the recording power of an optical disk drive system is provided to make a reflected light peak level have more linear characteristics according to a change of a recording power, and to exactly detect the peak level in an analog circuit block, thereby adaptively controlling the recording power. CONSTITUTION: When a recording mode is set, a controller starts an OPC(Optimum Power Control) process(S21). The controller sequentially detects recording RF signals(S24), and sequentially detects sampled/held output signals(S27). The controller calculates a normalized recording RF signal(S30), and selects one of detected peak values to determine a relative recording power as an optimum recording power(S33). The controller sets the calculated recording RF signal to a reference value(S36), and starts a running OPC process(S39). The controller detects a peak value and a power value as recording substantial data in a substantial data area of an optical disk(S42), and calculates a normalized recording signal by using the peak value and the power value(S45). The controller obtains a difference value between a reference peak value and a substantial peak value(S48). If the two values are not identical, the controller controls the recording power(S51). The controller decides whether a predetermined data recording is completed, and records next data or completes the system according to decided results(S54).
Patent KR-20040068802-A (KR)
Inventor: KIM YEONG IL
IPC: G06F15/00
Filed: 2003-01-27
Abstract: PURPOSE: A method and a device for accessing a database of a management system are provided to enhance time efficiency by making each module managing an operation system not individually check that a tachyon database offers information, and make each management module not perform an information obtaining task until the tachyon database is enabled. CONSTITUTION: A main module(26) judges an enabled state of the database(10) by accessing the database, blocks the database access if the database is not enabled, and allows the access to the database if the database is enabled. Each management module(27) obtains the stored operation system management information if the main module allows the database access and manages each field of the operation system by using the obtained information. The main module periodically checks that the database is enabled.
Patent KR-20040069587-A (KR)
Inventor: JUNG CHEOL YEON
IPC: C12P1/04
Filed: 2003-01-29
Abstract: PURPOSE: An enzymatic process for manufacturing biological products from citrus-peel is provided, thereby easily separating biological products from citrus-peel with a reduced amount of solvent, so that environmental pollution by waste solvent can be prevented. CONSTITUTION: The enzymatic process for manufacturing biological products from citrus-peel comprises the steps of: seed culturing Bacillus licheniformis in LB medium containing 1 wt.% of tryptone, 0.5 wt.% of yeast extract and 0.5 wt.% of sodium chloride for 12 hours; inoculating the seed cultured medium into the LB medium containing 0.1 to 10 parts by weight of citrus-peel and tryptone in 100 parts by weight of water and culturing it to separate pectin from the citrus-peel; centrifuging the pectin containing medium to remove microorganism and cellulose type dregs from the medium; and collecting the supernatant and separating oils from the supernatant with ethanol, wherein the biological product is diet fibers, bioflavonoids and probiotics-containing feedstock; and the cellulose type dregs are used as feed.
Patent KR-20030074213-A (KR)
Title: 액정 패널용 기판 및 그 제조 방법, 액정 표시 패널 및전자 기기
IPC: G02F1/1333
Filed: 2003-03-05
Abstract: 본 발명에서는 주변차단부(periphery partition) 부분과 그 내측의 화상 표시 부분에서 셀의 균일성을 확보하고 표시 불균일(non-uniform display) 등을 방지하고자 한다. 
     유리나 플라스틱 등으로 이루어진 투광성 기판(101) 상에, 표시 영역을 규정하는 제 1 차광 영역(123)이 배치된다.  또한, 표시 영역 내에서는, 기판 상에 셀 두께 조정층(115)이 마련되고, 그 위에 복수의 화소 영역의 경계를 규정하는 제 2 차광 영역(120B)이 마련된다.  제 1 차광 영역은 주변차단부 또는 프레임 에지(frame edge) 등으로도 불리고, 제 2 차광 영역은 블랙 매트릭스라고도 불린다.  여기서, 셀 두께 조정층은, 제 2 차광 영역 전체의 두께가 제 1 차광 영역 전체의 두께보다 작아지지 않도록 결정된다.  블랙 매트릭스 등의 제 2 차광 영역은, 주변차단부 등의 제 1 차광 영역과 비교하면 대단히 가늘기 때문에, 복수의 층을 적층할 때에 설계값대로의 두께로 각 층을 형성하기가 어렵고, 그 결과 제 2 차광 영역의 층두께가 얇아지는 경향이 있다.  그래서, 셀 두께 조정층을 마련하여 제 2 차광 영역의 각 층을 아래쪽으로부터 돋우어, 전체의 두께를 제 1 차광 영역 전체의 두께와 거의 동등하게 하는 것에 의해, 표시 영역 전체에 걸쳐 셀갭이 균일화되어, 표시 불균일 등을 방지할 수 있다.
Patent KR-20040080078-A (KR)
Inventor: KIM MYEONG HUI
IPC: A23L3/3463
Filed: 2003-03-10
Abstract: PURPOSE: An agent comprising pediococcus acidilactici, bacteriocin from the pediococcus acidilactici and an effective amount of lactic acid for the inhibition of E.coli O157:H7, and a method for preserving food using the same are provided. CONSTITUTION: The agent comprises (a) pediococcus acidilactici, (b) bacteriocin from the pediococcus acidilactici and (c) lactic acid, wherein the effective amount of lactic acid in the agent is 10 to 50 mM.
Patent KR-20040083299-A (KR)
Inventor: SEO HUN
IPC: F24F1/00
Filed: 2003-03-21
Abstract: PURPOSE: A structure of an opening/closing front cover of a wall mounted type air conditioner is provided to secure a sufficient amount of air introduced into a cabinet of the air conditioner in a simple structure even though the cabinet is relatively thin and compact. CONSTITUTION: A structure of an opening/closing front cover of a wall mounted type air conditioner having a cabinet(10) formed with air inlets at an upper part, includes an auxiliary air inlet part(70) provided between the cabinet and a front cover(20) to rotate by a predetermined angle with respect to an upper part of the cabinet, wherein the auxiliary air inlet part rotates with respect to a hinge part(50) provided with the front cover as a rotation shaft. The auxiliary air inlet part is movable between a rotation-opening position and a rotation-stopping position of the front cover.
Patent KR-20030040273-A (KR)
Inventor: CHOI MI JEONG
IPC: G06F17/00
Filed: 2003-04-09
Abstract: PURPOSE: A method and a system for matching a questioner with an answerer are provided to enable the questioner to transfer a question to a user considered as a good answerer for the question, and to search the user considered as the good answerer. CONSTITUTION: The questioners and the answerers are connected to a knowledge sharing system(208) through the Internet(203) by using the user terminals(201,202). The knowledge sharing system(208) includes a knowledge database(204), a knowledge providing system(205), a questioner-answerer matching system(206) and an expert field database(207). The knowledge database(204) stores the questions and the answers of the questions, and stores a questioner ID related to the question and an answerer ID related to the answer. The knowledge providing system(205) offers a tool to register the question of a user and the answer of other users for the question, and includes an evaluation tool for the registered question and answer. The expert field database(207) stores an expert field of each user. The questioner-answerer matching system(206) provides the question to the user included in the expert field of the question.
Patent KR-20040090177-A (KR)
Inventor: LEE DEOK YEOL
IPC: H01L21/304
Filed: 2003-04-16
Abstract: PURPOSE: A wet station apparatus for fabricating a semiconductor is provided to identify the number of wafers in a fabrication process by using a wafer detection unit. CONSTITUTION: A wet station apparatus includes a chemical bath for storing chemicals, a QDR bath for storing a cleaning agent for cleaning the chemicals, a final rinse bath for cleaning a wafer, a dryer for drying the cleaned wafer, and a wafer transfer robot for transferring the wafer. The wafer transfer robot includes a robot body(181) moved according to each process, a vertical support unit(183) installed at the robot body, a horizontal support unit(184) extended from the vertical support unit, a couple of support members(186,187) for holding selectively the wafer, and a wafer detection unit for identifying the number of wafers.
Patent KR-20030036582-A (KR)
Inventor: BAE YEONG JU
IPC: F24F3/06
Filed: 2003-04-23
Abstract: PURPOSE: A front side suction and discharge type outdoor unit for an air conditioner is provided to minimize reduction of suction resistance. CONSTITUTION: An outdoor unit comprises an outdoor unit casing formed as a rectangular parallelepiped with one side facing the outside opened and the other sides closed, and having an inside divided into a suction part and a discharge part; a compressor installed in the outdoor unit casing to compress refrigerant vapor supplied from an indoor unit through a tube; an air-cooled condenser installed in the outdoor unit casing, and condensing refrigerant vapor supplied by the compressor; and a sirocco cooling fan having a housing including a curved part with a plane part(40') formed on a part thereof opposite to a diffuser(41) to supply outside air to the air-cooled condenser and to discharge air having exchanged heat. Supporting members fix the sirocco fan to the outdoor unit casing, and comprise a fan frame(42) reinforcing and supporting corners of the outdoor unit casing around the discharge part, and a fan bracket fixing the plane part of the sirocco fan to the fan frame.
Patent KR-20040092115-A (KR)
Inventor: CHO BEOM RAE
IPC: H04B1/38
Filed: 2003-04-25
Abstract: PURPOSE: A rotary type hinge device of a mobile terminal is provided to enable a folder of a mobile terminal to reverse to the front side and back side by enabling 2-axis rotation of the folder. CONSTITUTION: A hinge housing(101) is rotatably coupled to a main body of a mobile terminal and provides the first rotational axis(A1) for opening and closing a folder with the main body. An opening/closing hinge module(200) is received at one side of the hinge housing(101) and provides a rotating force in a direction that the folder is opened or closed by an elastic force provided by an elastic member(205) according to an angle at which the folder is opened from the main body by rotating over the first rotational axis(A1). A rotary module(102) is fixedly coupled to the folder, rotatably coupled in the hinge housing(101) and is rotated over the second rotational axis(A2) extended in a vertical direction from the first rotational axis(A1). A stopper(204) is moved linearly and reciprocally according to rotation of the rotary module(102) and stops rotation of the rotary module(200) at a pre-set position.
Patent KR-20040093899-A (KR)
Inventor: KIM KI YONG
IPC: H04N21/2343
Filed: 2003-04-30
Abstract: PURPOSE: A system and a method for supplying broadcasting program idea contents are provided to construct a central server, store broadcasting idea contents offered by users through the Internet, evaluate the stored contents by a manager, so that the broadcasting interested and other users deals with each other. CONSTITUTION: A client PC(2) connects a central server(3), registers one's own idea for a broadcasting program, searches and purchases idea contents, such as moving pictures, graphic or document files, registered to the central sever. The central server includes a web server. The web server has a communication unit(31) for transmitting/receiving data to/from the client PC, a unit for storing the idea contents received through the communication unit and a control unit(33) for controlling the communication unit and the storage unit, such as a database(DB) unit(32), thereby evaluating the idea contents by the manager.