baber/WOPTO huggingface dataset:
Patent KR-20030047895-A (KR)
IPC: G06F40/143
Filed: 2001-06-01
Abstract: 인-메모리 스토리지 매니저는 XML-컴플라이언트 도큐먼트들을 메모니 내의 객체들의 집합으로서 표현한다.  객체들의 집합은 스토리지 매니저가 일치하는 인터페이스를 갖는 도큐먼트 또는 도큐먼트의 부분들 조작하여 텍스트 정보가 아닌 이진수를 포함하는 텍스트 및 도큐먼트들과 다른 타입들을 갖는 엘리먼트 속성들과 같은 종래의 XML 도뮤먼트들에서 이용 가능하지 않은 특징들을 제공하도록 한다.  스토리지 매니저에서, XML-컴플라이언트 도큐먼트는 도큐먼트 엘리먼트들 및 속성들의 배열을 정의한느 스키마 도큐먼트와 연관된다.  이 스키마 데이터는 도큐먼트 엘리먼트들과 각각의 엘리먼트와 연관되는 프로그램 코드 사이의 맵핑을 포함할 수 있는 도큐먼트와 연관된다.  스토리지 매니저는 엘리먼트 태그로부터 코드를 검색하기 위한 방법들을 더 포함한다.  다음에 검색된 코드는 연관된 엘리먼트로부터의 속성들 및 콘텐츠를 사용하여 호출될 수 있으며 엘리먼트는 종래의 객체들과 같이 동작한다.  또한, 스토리지 매니저는 상이한 컨텍스트들에서 동작하는 개별적인 프로세스에 의해 실시간 억세스를 가능하게 한다.  도큐먼트를 표현하는 데 사용되는 객체들은 각각의 프로세스에서 지역적으로 발견되는 공통 코드로부터 구성된다.  로컬 메모리는 상이한 프로세들에서 동일한 엘리먼트의 데이터 카피들을 연속적으로 동등하게 되는 분산 메모리 시스템에 의해 동기된다.  클라이언트 특정된 집합들은 새별적인 집합 매니저에 의해 관리된다.  집합 매니저는 테이블 형태로 XML 데이터 구조를 표현하는 데이터 구조, 소위 "와플"을 유지한다.  사용자 명령들에의해 구동되는 레코드 세트 엔진은 집합을 위한 업데이트 세트를 집합 매니저로 전달한다.  이러한 업데이트를 기초로 하여, 집합 매니저는 인덱스 구조들을 갖고 통보 시스템을 통해 와플 사용자들에게 통보할 수 있다.
Patent KR-20030010691-A (KR)
IPC: G11B20/10
Filed: 2002-04-12
Abstract: 본원 발명은 콘텐츠 데이터의 효율적인 전송을 목적으로 한다.  일시 기록 매체측의 데이터 전송 장치로부터 데이터 기록 장치로 콘텐츠 데이터를 전송하여 2차 기록 매체에 기록시킬 때에, 데이터 기록 장치에서 대응 가능한 데이터 압축 방식 및 비트 레이트와, 송신할 콘텐츠 데이터의 데이터 압축 방식 및 비트 레이트를 비교하여, 그 비교 결과에 따라 소요의 전송 처리를 행한다.  예를 들면, 데이터 압축 방식이 동일하고, 콘텐츠 데이터의 비트 레이트가 데이터 기록 장치에서 대응 가능한 비트 레이트 이하인 경우에는, 해당 콘텐츠 데이터를 암호화된 압축 데이터 상태 그대로 송신한다.
Patent KR-20030010767-A (KR)
Title: Reinforcing structure at edge of iron palette
Inventor: LEE HI MAN
IPC: B65D19/30
Filed: 2003-01-04
Abstract: PURPOSE: Provided is a reinforcing structure at the edge of an iron pallet which reinforces both edges of an upper and a lower sheet in the iron pallet so that it contributes to lighten the weigh of the iron sheet with keeping the same strength. CONSTITUTION: The reinforcing structure at the edge of the iron pallet is characterized by including the upper(1) and the lower sheet wherein a concave part(4) and a convex part(3) are intersected repeatedly with circular section, the convex part at both edges of the sheet is upwardly bended to raise to the surface of the convex part and downwardly bended and the bended part is closely piled up and pressed to form a support structure of a vertical wall side.
Patent KR-20030060808-A (KR)
Title: Ｓａｗ 필터 모듈
IPC: H03H9/25
Filed: 2003-01-08
Abstract: 본 발명은 소형화를 용이하게 촉진할 수 있고, 신뢰성에도 지장을 초래하지 않는 SAW 필터 모듈을 제공하는 것이다. 
     기판(1)의 오목부(1a) 내에 SAW 칩(2)을 설치하고, 이 오목부(1a)를 밀봉판(5)으로 뚜껑폐쇄함과 동시에, 기판(1)의 측면을 포함하는 외표면에 끝면(端面)전극(4)을 설치하는 SAW 필터 모듈에 있어서, 기판(1)의 밀봉판(5)측과는 반대측의 면에 표면이 평활한 절연층(8)을 설치하고, 이 절연층(8)상에 회로소자 등의 박막회로(9)를 형성하였다.  이에 의하여, 절연층(8) 상에 고정밀도의 박막회로(9)를 형성할 수 있어, 부품간 피치의 제약이 큰 칩부품을 삭감할 수 있으므로, 모듈 전체의 소형화를 촉진할 수 있다.
Patent KR-20040063611-A (KR)
Inventor: JANG HYEON DAE
IPC: F24F1/00
Filed: 2003-01-08
Abstract: PURPOSE: A drain structure of a ceiling type air conditioner is provided to mount a backflow blocking element in an inner hose, thereby preventing the indoor water leakage. CONSTITUTION: A drain structure of a ceiling type air conditioner includes a drain pump(51) mounted in a case to discharge condensed water collected in a main hose, and an inner hose connecting a connector(54) mounted in the case to an outlet of the drain pump. An outer hose(53) is connected to the connector at an end and exposed to the outside at the other end. A backflow blocking element such as a check valve(55) is mounted in the inner hose to prevent the water of the outer hose from flowing back into the drain pump.
Patent KR-20040065334-A (KR)
Inventor: AHN JAE GON
IPC: H01L27/108
Filed: 2003-01-13
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to reduce contact resistance by decreasing the contact area and to prevent collapse by increasing the contact area between a storage node and a lading pad. CONSTITUTION: A contact plug(10) is formed between gate patterns. A landing pad contact hole is formed to expose the contact plug. An SOG(Spin On Glass) layer(20) is filled in the landing pad contact hole and isolated to each cell. A sacrificial layer(22) is formed on the resultant structure and selectively etched to form a storage node contact. The SOG layer is removed by wet-etching. Then, a storage node is formed and the sacrificial layer is removed.
Patent KR-20030064624-A (KR)
Title: 수지 밀봉형 반도체 장치용 리드 프레임
IPC: H01L25/07
Filed: 2003-01-21
Abstract: 본 발명은 리드 프레임의 재료비 저감과 함께 반도체 장치의 버전 업에도 용이하게 대응할 수 있도록 하여 코스토 퍼포먼스의 향상을 도모하기 위한 것으로서, 상기 목적을 달성하기 위한 수단에 있어서, 리드 프레임(1)에 파워 소자(2, 3) 및 제어용 IC(4)를 마운트하는 다이 패드(7 내지 9), 편측에 일렬로 나열하여 인출한 주회로, 제어 전원, 신호 회로의 단자 리드(10), 및 각 리드 사이를 연결하는 댐 바(11)를 패턴 형성한 수지 밀봉형 반도체 장치의 리드 프레임에 있어서, 적어도 파워 소자, 제어용 IC에 대응하는 주회로 단자, 제어 전원 단자에 대해 미리 각 단자로부터 리드를 복수개씩 인출하여 형성하여 두고 다이 패드에 마운트한 파워 소자, 제어용 IC와의 사이를 내부 배선하고 그 주위 영역을 수지 밀봉한 후에 필요한 리드를 남겨 두고 다른 리드를 댐 바와 함께 컷트한다. 또한, 단자 리드의 배열은 바꾸지 않고 상기 단자 리드 중의 이너(inner) 리드를 채택하여 회로 변경에 대응시킨다.
Patent KR-20040071558-A (KR)
Inventor: KIM JONG HYEON
IPC: H04L12/28
Filed: 2003-02-06
Abstract: PURPOSE: A method and an apparatus for controlling cell transmission in an ATM are provided to prevent loss of an ATM cell possibly caused by inconsistency of an SOC(Start of Cell) between an ATM switch device and a routing table device. CONSTITUTION: A reverse current signal is transmitted to reverse current signal obtaining devices(310-313) from an ATM switch device. If even one of input signals to a reverse current signal control device(330) is '1', its output is '1'. Thus, if a reverse current signal of one proportional bandwidth queue is '1', cells in all the proportional bandwidth queues(320-323) are not transmitted. An output of the reverse current signal control device(330) is connected to an input of each of the proportional bandwidth queues(320-323). The proportional bandwidth queues(320-323) store the cells for multiplexing for sharing a line in cell transmission. Outputs of the high priority queue(320), the PB(Proportional Bandwidth) A queue(321), the PB B queue(322) and the PB C queue(323) are connected to inputs of FIFO buffers(120-123). A proportional bandwidth order table(340) determines a priority level of a proportional bandwidth queue to which the cell is to be transmitted.
Patent KR-20040073675-A (KR)
Inventor: JU YEONG DON
IPC: D01D7/00
Filed: 2003-02-14
Abstract: PURPOSE: An auto doffing method of a spinning-winding machine of elastic yarn is characterized by not elevating a head, not extending distance between a traverse device and a bobbin and not needing to unwind. Therefore, the auto doffing method thereof is capable of reducing middle bunch generated for winding a cake, minimizing wind-up quantity of unnecessary yarn, enlarging width of the traverse, increasing physical properties and uniformity of the yarn and increasing productivity. CONSTITUTION: An auto doffing method of a spinning-winding machine of elastic yarn is as follows: (a position exchanging step of a bobbin holder) exchanging the bobbin holder of a winding position for the bobbin holder of a standby position with a position exchanging device on putting a head on the proper place when the bobbin is filled; (a swing guide plate transferring step) guiding the elastic yarn traversed by transferring a swing guide device between an empty bobbin and a full package; (a yarn cutting step) cutting the elastic yarn with a cutter and winding the elastic yarn around the empty bobbin; and then (a head elevating step) elevating the head within narrow limits.
Patent KR-20030074142-A (KR)
Title: 고속 감지 증폭기를 이용한 반도체 장치
IPC: G11C11/4097
Filed: 2003-02-17
Abstract: DRAM에 있어서 어레이 전압이 저전압화되는 경우에, 고속 액세스 및 단축된 사이클 시간을 실현하는 감지 증폭기 배치가 개시된다. 감지 기간의 초기 단계에서 어레이측과 감지 증폭기측과의 데이터선을 분리하는 TG 클로킹 시스템에 있어서, 감지 증폭기 내의 데이터를 참조하여 어레이측의 데이터선을 증폭하는 리스토어 증폭기(RAP)를 부가하고, 그 리스토어 증폭기를 어레이 전압(VDL)보다 높은 전압(VDH)에 의하여 구동한다. 그 결과, TG 클로킹 방식의 고속 감지 동작과 오버드라이브 시스템의 고속 리스토어 동작을 겸비하고, 고속 액세스 동작 및 짧은 사이클 시간을 실현할 수 있다.
Patent KR-20040075486-A (KR)
Inventor: LEE TAE HYUNG
IPC: E21D9/00
Filed: 2003-02-21
Abstract: PURPOSE: A direct perforation system of a steel pipe reinforcement work for the underground excavation is provided to perforate a hole on the upper part of a tunnel rapidly and easily by installing a reinforcement bar on the upper part of a tunnel. CONSTITUTION: The direct perforation system of a steel pipe reinforcement work for the underground excavation comprises a tractor(100) moved freely and provided with supporting legs(102), a primary hydraulic cylinder(108) installed to one side of the tractor(100) to move a lower frame(106) connected with a primary support(104) vertically, a secondary support(112) installed vertically to one side of the lower frame(106) to support and fix a secondary hydraulic cylinder(110), the secondary hydraulic cylinder(110) installed on one side of the secondary support(112) to move a landing plate(116) connected with a third support(114) vertically, an air-water inlet/outlet part(120) installed vertically on the other side of the lower frame(106) to inject high-pressure air and water to an injection pipe formed in a rod pipe(118) and to suction and discharge soil and water from the rod pipe(118), the rod pipe(118) installed to one side of the air-water inlet/outlet part(120) to inject the air and water supplied from the air-water inlet/outlet part(120) to an injection pipe and to discharge the soil and water generated by perforating, and a perforation head(122) screwed on one side of the injection pipe formed in the rod pipe(118) to inject the high-pressure air and water from the injection pipe through a discharge hole and to perforate a hole.
Patent KR-20040075562-A (KR)
Inventor: JANG SEONG IL
IPC: H01L21/027
Filed: 2003-02-21
Abstract: PURPOSE: A bake apparatus is provided to remove a defect due to misalignment of a wafer on a heating plate by preventing collision between a bracket of a lift pin and a chamber cover. CONSTITUTION: A wafer is loaded on an upper surface of a heating plate(110). A plurality of lift pins(122) are installed at the heating plate in order to load/unload into/from the heating plate. A chamber cover(132) is used for covering the heating plate. The first elevation unit is used for elevating the lift pins. The second elevation unit is used for elevating the chamber cover. A detection unit detects a contact state between the chamber cover and the lift pins.
Patent KR-20030071636-A (KR)
Title: 네임플레이트
IPC: G09F7/00
Filed: 2003-02-27
Abstract: 플라스틱 등을 기판으로 입체표시를 실현하면서, 더구나 제작이 간단한 네임플레이트를 제공하는 것을 목적으로 한다. 
     상기 과제를 해결하기 위하여, 기판 (11) 의 이면측에 빛이 닿는 각도에 의해 반사, 흡수, 투과의 특성이 변화하는 성질을 부여하는 박판형상의 입자가 층형상 구조를 하고 있는 스크린피막 (1) 을 형성하고, 그 위에 빛을 반사시키는 반사피막 (2) 을 피복한다. 스크린피막 (1) 과 반사피막 (2) 간의 계면 (S) 은 스크린피막 (1) 의 둘레가장자리에 따라서 빛이 닿는 각도가 변화하여, 빛의 반사, 흡수, 투과의 상태가 변화하므로, 마크가 빛에 닿는 각도에 따라서, 부상(浮上) 되게 보이거나, 침몰되게 보이는 입체감을 표출한다. 네임플레이트의 로고마크나 의장·모양을 구성하는 형상부분을 종래와 같이 기판자체에 요철을 부여함으로써 입체적으로 보이도록하는 것이 아니므로, 제작이 용이하다.
Patent KR-20040079757-A (KR)
Inventor: KIM YU CHANG
IPC: H01L21/027
Filed: 2003-03-10
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to shorten process time and to simplify process step by varying the thickness of a forming layer. CONSTITUTION: An etch target layer(21), a hard mask insulating layer(23), an OBARC(Organic Bottom Anti-Reflective Coating) layer(27) and a chemical amplified resist pattern(29) are sequentially formed on a semiconductor substrate. The OBARC layer is etched using the chemical amplified resist pattern as a mask. Then, the hard mask insulating layer and the etch target layer are etched using the OBARC pattern as a mask. At the time, the thickness ratio of the OBARC layer and the chemical amplified resist layer is 1.0-1.5 : 1.
Patent KR-20040081643-A (KR)
Inventor: JUN JIN HWA
IPC: H04W88/18
Filed: 2003-03-14
Abstract: PURPOSE: A method for managing the transmission and receipt of multimedia message of mobile communication terminal is provided to select contents wanted by a user, and transmit the selected contents to a terminal of the user or a terminal of the other party. CONSTITUTION: A user terminal receives a message to be transmitted to the other party from a user. If a server connection attachment menu of an attachment file menu is selected, the user terminal is connected to a contents server through a browser to download contents wanted by the user. The contents are attached to a mail as an attachment file to transmit the contents mail to a terminal of the other party. The terminal of the other part receives the contents mail so that the other party can confirm the message and the contents. According to the selection of a registration menu, an image and a bell sound registered as the attachment file are set up as a standby picture and the bell sound of the terminal.
Patent KR-20040083297-A (KR)
Inventor: KIM HUI SEOP
IPC: A23B7/10
Filed: 2003-03-21
Abstract: PURPOSE: A display of a kimchi storehouse capable of changing the background illumination of the display due to the operation state is provided. Therefore, the user can discriminate the operation state or the presence of abnormality of the kimchi storehouse easily from a remote distance by setting the background illumination of the display in different colors due to the operation state. CONSTITUTION: The display(5) of a kimchi storehouse is characterized in that background illumination is lightened in different colors on storage modes or aging modes. The background illumination of the display is lightened in blue color on the storage modes and red color on the aging modes respectively. The display is mounted on the front face of the body(1) of the kimchi storehouse containing two storage chambers(3), a cooling room(4) containing a cooling apparatus at the lower part of the storage chambers and two doors(2) for covering the storage chambers.
Patent KR-20040083919-A (KR)
Inventor: CHO SEOUNG HO
IPC: G10L15/22
Filed: 2003-03-25
Abstract: PURPOSE: An interactive voice recognition system and a method therefor are provided to store voice data corresponding to the predicted question of a user in a memory by a uniform scenario type, read the corresponding voice data from the memory according to a voice command of the user, and offer the read voice data to the user. CONSTITUTION: The first memory(10) stores voice data recorded by a scenario net structure. The second memory(20) stores voice data inputted by a user. A voice input device(30) converts a voice signal of the user inputted through a microphone into a digital voice signal, and outputs the digital voice signal. A voice processing device(40) recognizes the voice signal from the voice input device. If the recognized voice signal is a record command, the voice processing device stores the voice signal inputted from the voice input device in the second memory. If the recognized voice signal is a reproduction command, the voice processing device detects a scenario net number, and reads voice data recorded in the first memory or reads voice data recorded in the second memory by the detected scenario net number. A voice output device(50) converts the voice data read from the voice processing device into an analog voice signal, and outputs the analog voice signal through a speaker.
Patent KR-20040084964-A (KR)
Inventor: KWON BONG OH
IPC: A23L11/00
Filed: 2003-03-27
Abstract: PURPOSE: A method of making soybean powder by passing soybeans through a shaker, a cleaner and a stone separator in two stages to remove foreign material, controlling soybean moisture, dehulling and grinding soybeans is provided. The obtained soybean powder is mixed with deep sea water to give tofu having high moisture content and nutrients and good external appearance. CONSTITUTION: The soybean powder is prepared by the steps of: removing foreign material from soybeans by passing through a shaker and a cleaner in the first stage; removing stone, steels or the like by passing through a stone separator attached with a magnet adapter in the second stage; controlling the moisture of soybeans by passing through a drying machine; dehulling soybeans by passing through a dehulling machine attached with an air separator and grinding soybeans to 15meshes. The soybean powder is mixed with deep sea water and an adequate amount of coagulants to give tofu.
Patent KR-20040085241-A (KR)
Inventor: JUNG TAE YEONG
IPC: H01L27/108
Filed: 2003-03-31
Abstract: PURPOSE: A sidewall spacer structure for self-aligned contact and a fabricating method thereof are provided to improve the mis-alignment and the process margin by reducing damage of a spacer and a capping layer. CONSTITUTION: A conductive line, a capping layer, and conductive patterns are formed on a semiconductor substrate(10). The first spacer formation layer(70) is formed between the conductive patterns. The second spacer formation layer(80) is formed on the conductive patterns. The first interlayer dielectric(90) is formed on the second spacer formation layer. An opening extended to the first spacer formation layer is formed on the first interlayer dielectric. A single layer spacer(85) is formed on sidewalls of the conductive patterns by etching partially the first spacer formation layer.
Patent KR-20040090154-A (KR)
Inventor: CHOO GYO SEOP
IPC: G02F1/133
Filed: 2003-04-16
Abstract: PURPOSE: An LCD(Liquid Crystal Display) having a fingerprint recognition element and a fabricating method thereof are provided to improve a transmission factor by passing light from a backlight assembly through a TFT(Thin Film Transistor) and a fingerprint recognition substrate. CONSTITUTION: The first substrate has a liquid crystal driving TFT(500) formed in a display area and a fingerprint recognition area and a pixel electrode(510) formed on the liquid crystal driving TFT. The second substrate has a sensing TFT(540) and a switching TFT formed on the fingerprint recognition area and a common electrode(560) formed on the fingerprint recognition area and the display area of the sensing TFT and the switching TFT. A liquid crystal(420) is inserted into the first substrate and the second substrate, and is driven by the liquid crystal driving TFT. A backlight assembly formed under the first substrate supplies three color lights to the first substrate and the second substrate.
Patent KR-20040093267-A (KR)
Inventor: SEO YEON HWA
IPC: H04N5/445
Filed: 2003-04-22
Abstract: PURPOSE: A method for guiding a function execution state of an image display device is provided to easily grasp whether a function requested by a user is executing or the execution is completed by guiding the function execution state or a function execution completion state of the image display device to the user. CONSTITUTION: If a user selects one of various functions through a user interface and instructs the execution of the selected function(200), a control unit guides the execution start of the selected function using OSD(On Screen Display)(204). The control unit starts the function instructed by the user(206). The control unit guides an execution state of the corresponding function using the OSD(208). The control unit checks whether the execution of the corresponding function is completed(210). If the execution of the corresponding function is completed, the control unit removes the OSD and guides that the execution of the corresponding function is completed(212).
Patent KR-20030084737-A (KR)
Title: 액정표시장치
IPC: F21V8/00
Filed: 2003-04-24
Abstract: 전광형의 액정표시장치는 액정표시패널, 도광판, 도광판에 광학적으로 연결되고 도광판에 빛을 조사하는 광원, 액정표시패널의 표시영역 외부의 영역에서 액정패널과 도광판을 지지하고 고정시켜 기설정된 간격을 가지게 하는 간격유지부재를 구비한다. 간격유지부재는 기초부재와 기초부재의 적어도 한 면에 있는 점착재층을 가진다. 점착재층의 굴절률은 도광판 보다 작다.
Patent KR-20040097403-A (KR)
Inventor: BAEK UN GYU
IPC: H01L21/3105
Filed: 2003-05-12
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) slurry composition capable of compensating for nanophotography effect and a method of planarizing a surface of a semiconductor device using the same are provided to control OTD(Oxide Thickness Deviation) by optimizing the size of polishing grains and the concentration of an additive. CONSTITUTION: A CMP slurry composition contains polishing grains and an additive. At this time, the size of the polishing grains is controlled in the range of 2 to 1000 nm. The concentration of the additive is controlled to less than 10 weight%.
Patent KR-20040098119-A (KR)
Inventor: SEO GWANG DEOK
IPC: H04N7/24
Filed: 2003-05-13
Abstract: PURPOSE: An HTTP(Hyper Text Transfer Protocol)-based video streaming device and a method of a mobile communication system are provided to enable a streaming service from a specific part requested by a user when starting the streaming service, and to request a transmission server to transmit a contents file even though the requested part is not received in a receiver, thereby supporting random access. CONSTITUTION: A storage disk(21) stores a contents file received from a transmission server(20). A random access retrieval unit(22) retrieves a random access point requested by a user from the contents file stored in the storage disk(21), and requests the contents file to be transmitted from the transmission server(20) if a corresponding point does not exist. A display(24) decodes the random access point requested by the user through a decoder(23), and reproduces the decoded random access point.
Patent KR-20040100280-A (KR)
Inventor: BAE DEOK HWAN
IPC: A61Q1/00
Filed: 2003-05-22
Abstract: PURPOSE: Provided is a manufacturing method of a pigment composition containing silkpowder as a moisturizing material by ring mill. Therefore, make-up base or foundation containing the pigment composition has moisturizing effect, skin safety and excellent coloring effect, and gives good feeling in use. CONSTITUTION: The manufacturing method of a pigment composition containing silkpowder comprises the steps of: pre-dispersing one of chromium oxide green and iron oxide, and titaniumdioxide, silkpowder, methylmethacrylate crosspolymer and cyclomethicone at room temperature at 1500 rpm for 15 minutes; and dispersing them at 1000 rpm for 50 minutes using a ring mill.
Patent KR-20040100618-A (KR)
Inventor: HAN SONG SU
IPC: E04G21/16
Filed: 2003-05-23
Abstract: PURPOSE: An installation system for a curtain wall panel attachable to an excavator is provided to reduce the manpower and time required for work, and to execute the installation work for a curtain wall panel safely and effectively without damaging a panel by craning and moving a curtain wall panel to an installation site using an excavator. CONSTITUTION: The installation system for a curtain wall panel attachable to an excavator contains: a connection unit(10) whose one end is provided with a fitting hole(11) coupled to the front of an arm of an excavator by two fixing pins(12); a rotation unit(20) installed to the other side of the connection unit(10); a frame(30) whose one end is coupled to the rotation unit(20); and an adsorption unit installed to the other side of the frame(30) to adsorb a curtain wall. The adsorption unit contains: an adsorption plate(41) provided with a hollow; an air tube whose one end is connected to the hollow of the adsorption plate(41); and a vacuum pump(43) installed to the other end of the air tube.
Patent KR-20040104049-A (KR)
Inventor: HONG SEONG HUI
IPC: F02K9/97
Filed: 2003-06-02
Abstract: PURPOSE: A petal nozzle is provided to increase the carrying speed and the carrying efficiency of intake fluid by expanding the shear area of a driving fluid through the nozzle and improving the negative pressure in front of the nozzle. CONSTITUTION: An ejection pipe is formed by a petal pipe(25) having protruding portions(23) and folding portions(24). The protruding portions form a petal shaped passage by protruding in all directions centering the center shaft of a nozzle. The folding portions are folded toward the center shaft of the nozzle by the protruding portion. The imaginary diameter of the protruding portions in the petal pipe is extended in the same diameter through the injecting direction of driving fluid from a nozzle portion(21). Or the imaginary diameter is increased through the injecting direction of the driving fluid from the nozzle portion. Thereby, the strong whirlpool is formed in the front space of the nozzle and the front space of the nozzle becomes a high vacuum status.