baber/WOPTO huggingface dataset:
Patent KR-20080105529-A (KR)
Title: Pull handle for vehicle
Inventor: KIM GON
IPC: B60J5/00
Filed: 2007-05-31
Abstract: A full handle for the vehicles functioning the door opener knuckle is provided to gain the reduced number of component and cost down. A full handle for the vehicles functioning the door opener knuckle comprises a handle hole(17) equipped in the door trim(13), a door arm rest part(14) and a spring member(41), a latch wire(43) which is connected to the latch assembly equipped in the door(10) and hinge-coupled with the door arm rest part, a switch mounting unit(16) of the door trim connected to the switch mounting unit, a handle lock king means(50) which selectively restricts the flexible circulation around hinge.
Patent KR-20080105730-A (KR)
Title: Anti-wrinkle composition for external applications to the skin containing biflavonoid derivatives
Inventor: LEE CHAN WOO
IPC: A61K8/49
Filed: 2007-06-01
Abstract: A cosmetic composition is provided to improve the skin winkle without the side effect by producing procollagen and by inhibiting MMP-1. A cosmetic composition contains 0.001-10 wt% of a biflavonoid derivative as an active ingredient. Preferably the biflavonoid derivative is extracted from Selaginella tamariscina, Ginkgo biloba, Cephalotaxus koreana, Nandina domestica, and Lonicera japonica. Preferably the biflavonoid derivative is represented by the formulas 1 to 7.
Patent KR-20070118036-A (KR)
Title: Imaging apparatus, control method of imaging apparatus, and computer program
Inventor: TERASHIMA YOSHITO
IPC: G02B7/04
Filed: 2007-06-08
Abstract: A photographing device, a control method of the photographing device, and a computer program are provided to extract a facial image of a photographed object image, calculate the distance from the object based on the size of the facial image, and estimate a focus position based on the distance information of the object. A photographing device includes a facial image detection module(502), an objection distance calculation module, a lens operation range calculation module(507) and a focus controller(509). The facial image detection module(502) extracts a facial image from an input image from a photographing device. The objection distance calculation module calculates the distance from an object based on the size of the detected facial image. The lens operation range calculation module(507) estimates a focus position based on the distance information and sets a lens operation range such that the lens operation range is smaller than the entire movable range of a focus lens. The focus controller(509) moves the focus lens within the calculated lens operation range.
Patent KR-20080107860-A (KR)
Title: Book-eject-helper
Inventor: KANG MAN HEE
IPC: A47B65/00
Filed: 2007-06-08
Abstract: A helper for taking out a book is provided to help to take out the book easily by making a ring-shaped iron board secure both side spaces of the book. A helper for taking out a book comprises a rotating linkage(2), a groove(3), a hanging hook(4), and a fixing plate(5). When a bookshelf(1) is filled with books, a fixing plate of the helper is pulled to take out the book, and is inserted into both sides of the book, a spaced is formed by making the hanging hook of the fixing plate hung in the groove, and the book is easily taken out by using the space.
Patent KR-20080107922-A (KR)
Title: Anti-dementia and memory enhancing composition from mistletoe
Inventor: SONG KYUNG SIK
IPC: A61P25/28
Filed: 2007-06-08
Abstract: A method for preparing an extract of mistletoe, a health food containing the extract prepared by the method, and a method for purifying the syringin represented by the formula 1 are provided to improve the effect for preventing and treating the dementia. A method for preparing an extract of mistletoe comprises the steps of extracting mistletoe by using water, ethanol and a mixture solvent of water and ethanol to obtain an extract; and obtaining a soluble fraction from the extract. Preferably the soluble fraction is obtained byextracting mistletoe by using water, ethanol or their mixture solvent by dipping at -100 deg.C or reflux stirring; and dispersing the concentrated extract in 10-30 times amount of water, and extracting it by using an identical amount of at least one solvent selected from dichloromethane, ethyl acetate and butanol to obtain the each organic solvent-soluble fraction.
Patent KR-20080110070-A (KR)
Title: Disk washing apparatus
Inventor: LEE JONG MAN
IPC: G11B33/14
Filed: 2007-06-14
Abstract: A disc cleaning device is provided to improve cleaning efficiency by performing automatic cleaning and prevent scattering of cleaning liquid since the cover unit with a scattering prevention part is arranged to surround a disc. A disc cleaning device comprises a case(1), a turntable(3) installed in the case to place a disc, a plurality of spray nozzles(41,42,43) spraying cleaning liquid to the disc placed on the turntable, and a hollow cover unit(5) surrounding the turntable in order to limit the path of the cleaning liquid discharged from the spray nozzle.
Patent KR-20080021484-A (KR)
Title: Exposure apparatus, exposure method, and method of manufacturing a display panel substrate
Inventor: NEMOTO RYOUJI
IPC: H01L21/027
Filed: 2007-06-15
Abstract: An exposure apparatus is provided to prevent a drop in the printing precision of a pattern even when a mask is expanded/contracted according to variations in temperature, thereby providing a high-quality display panel substrate. An exposure apparatus for transferring the pattern of a mask(2) to a substrate(1) by disposing a fine gap between the mask and the substrate, comprises: a detector unit(13) for detecting the expansion/contraction amount of the mask according to variations of the temperature of the mask; and a temperature control unit(14) for controlling the temperature of the substrate based on the results detected by the detector unit and causing the substrate to be expanded/contracted according to the expansion/contraction of the mask.
Patent KR-20090004084-A (KR)
Title: 자기기록매체용 연마포 및 그의 제조방법
Inventor: KIM WON JOON
IPC: B24D11/04
Filed: 2007-07-06
Abstract: 본 발명은 자기기록매체용 연마포 및 그의 제조방법에 관한 것으로서, 4~128개의 막대형 돌기가 단면의 중심부로부터 방사선 방향으로 돌출된 단면 형태를 갖는 극세섬유 다발들이 서로 교락된 부직포와, 상기 부직포 내에 함침되어 있는 고분자 탄성체로 구성되며, 표면에는 상기 극세섬유가 입모(立毛)되어 있는 것을 특징으로 한다. 
     본 발명은 극세섬유가 막대형 돌기가 방사선 방향으로 돌출된 단면을 갖고 있어서 연마 표면적이 넓고, 극세섬유들 사이에 미세통로가 형성되어 연마공정시 연마액의 유동성이 향상되고, 극세섬유와 연마액과의 친화성이 높아 결국 연마성능이 크게 향상된다. 
       
     연마포, 자기디스크, 자기기록매체, 극세섬유, 이형단면, 연마성능.
Patent KR-20090006334-A (KR)
Title: Colored-steelsheet and paint compositions coated thereon for sparkling formations
Inventor: YOON JUNG HYUN
IPC: C09D133/00
Filed: 2007-07-11
Abstract: A paint composition for forming sparkling is provided to obtain color coated steel sheet showing the unique texture by forming natural appearance of the sparkling. A paint composition for forming sparkling is obtained by performing the spray type chromate treatment as a preprocessing for anti-corrosion and adhesion improvement to form a chrome coating layer(20) on the steel sheet(10); and forming appearance of the sparkling by forming a base coating layer(30) and clear coating layer(40) in order. The base paint forming the base coating layer comprises poly ester resin 40~50 parts by weight, melamine resin 5~15 parts by weight, silicon resin 1~3 parts by weight, organic and inorganic pigment 0.1~10 parts by weight, solvent 5~25 parts by weight and additive 4~8 parts by weight. The clear paint forming the coating layer comprises poly ester resin 20~25 parts by weight, isocyanate 25~30 parts by weight, melamine resin 0.5~1 parts by weight, pearl or metallic paste pigment 0.1~5 parts by weight, solvent 20~30 parts by weight and additive 4~5 parts by weight.
Patent KR-20090009475-A (KR)
Title: Liquid crystal display device and method for fabricating the same
Inventor: LEE HYE JIN
IPC: H02M3/07
Filed: 2007-07-20
Abstract: A liquid crystal display device and a method for driving the same are provided to maintain driving efficiency while reducing a circuit area by designing a small gate control capacitor and a charge pumping capacitor larger than the gate control capacitor in an SOP(System On Panel). A liquid crystal display device is composed of a liquid crystal panel, a driving circuit unit, and a backlight. The driving circuit unit includes a power supply unit supplying a driving signal and a data signal to a liquid crystal panel, a gamma reference voltage unit, a gate driver, a data driver, and a DC/DC converter. The DC/DC converter includes a circuit configuration of n steps. A first step circuit is composed of a first gate controller(51) and a first charge pumping unit(52). The first gate controller is composed of the first gate control TFT to receive a clock bar signal and transmit the driving voltage to a first node. A first charge pumping TFT receives the clock signal and transmits the driving voltage to the second node and the first charge capacitor. A driving TFT outputs the pumped voltage to a first output node. Two step circuit of the DC/DC converter is composed of a second gate controller(53) and a second charge pumping unit(54). The second gate controller is composed of a second gate control TFT to receive a clock signal and transmit the voltage of a first output node to a third node. A second charge pumping TFT receives the clock bar signal and transmits the voltage of the first output node to the fourth node and the second charge pumping capacitor. The second charge pumping unit is composed of a second driving TFT to output the pumped voltage to the second output node.
Patent KR-20090010526-A (KR)
Title: Method for manufacturing molten iron comprising nickel
Inventor: SEO SUNG MO
IPC: C22B23/02
Filed: 2007-07-23
Abstract: A method for manufacturing molten iron containing nickel is provided to easily manufacture the molten iron containing nickel by using a boron oxide inclusion and an alumina inclusion instead of fluorite, thereby improving fluidity of slag. A method for manufacturing molten iron containing nickel comprises: a step(S10) of sintering a nickel oxide or to provide a sintered nickel or; a step(S20) of charging a mixture comprising the sintered nickel or, a boron oxide inclusion, an alumina inclusion, and coke into a blast furnace; a step(S30) of blowing hot blast into the blast furnace to manufacture nickel-containing molten iron and slag; and a step(S40) of tapping the nickel-containing molten iron and slag from the blast furnace.
Patent KR-20090011834-A (KR)
Title: Camera module
Inventor: SHIN JEONG KIL
IPC: H01L27/146
Filed: 2007-07-27
Abstract: A camera module is provided to photograph a high resolution still image by including an aperture iris which is selectively used when photographing a still image. An image sensor converts an object photographed by a lens system to electric data and output the electric data to a printed circuit substrate(110) connected through a flexible printed circuit board. A housing(131) includes the lens system and an image sensor, and an aperture iris(132) is mounted rotatably by a rotational shaft inside the housing. When photographing a moving picture and a still image, the shaft transfers a driving force from an actuator to the aperture iris. The actuator is able to use a VCM(Voice Coil Motor).
Patent KR-20080029775-A (KR)
Title: System and methods for secure communication using an enhanced gps receiver
Inventor: HAIQUAN HUANG
IPC: H04W64/00
Filed: 2007-08-06
Abstract: A system for security communication using an improved GPS(Global Positioning System) receiver and a method thereof are provided to prevent unwanted tampering or interception occurring during a transmission process of GPS location information, and to prevent the location information from being easily received by another person as avoiding generation of GPS location spoofing. Location information indicative of a location of a mobile apparatus is obtained from a GPS receiver(502,504). A GPS chip ID number is obtained from the GPS receiver(506,508). The GPS chip ID number is used as an encoding key so as to encode the location information as encoded location information in the GPS receiver(510). The encoded location information is transmitted to a remote terminal(512). The terminal receives the encoded location information(514). The terminal uses the GPS chip ID number as a decoding key to decode the encoded location information(516). The terminal obtains the location information(518,520).
Patent KR-20070091254-A (KR)
Title: Nursing bottle
Inventor: LEE DONG KI
IPC: A61J11/00
Filed: 2007-08-21
Abstract: A nursing bottle for being easily carried and used is provided to enable a user to carry a liquid milk or powder milk in a small volume easily by storing milk in a bellows type storing container, and to enable a baby to drink the milk easily. A nursing bottle for being easily carried and used includes an bottle upper part(4) and a storage container(5). An inlet(2) and a skirt portion(3) having a predetermined depth are formed on a bottle upper part(4). A screw thread(1) is formed on the inlet(2) to be screw-coupled to a nipple(50). The storage container(5) is fixed on the bottom surface of the skirt portion(3) and is formed in a bellows type to change the volume thereof. An outer cover(6) is fitted in the inner surface of the skirt portion(3). A handle(8) and an ascending/descending plate(9) are installed to ascend and descend along a vertical ascending/descending groove.
Patent KR-20090020972-A (KR)
Title: Muti-monitor attacthment appartus for note-book computer
Inventor: LEE SEUNG JIN
IPC: G06F1/16
Filed: 2007-08-24
Abstract: A multi-monitor sticking apparatus for a notebook computer is provided to mount a monitor additionally through a simple and inexpensive structure. A multi-monitor sticking apparatus for a notebook computer comprises a mounting part, a rail, a connection part, a rail groove, a rail and a stopper. The mounting part(110) is mounted on one side of a master monitor(10) and one side of a mount monitor(20). The rail is formed in the opposite side of the mounted side of the mounting part. In the both sides of the connection part(120), the rail groove is formed. The rail groove is combined in the rail formed in the mounting part with a slide type. The connection part connects the monitor and the mount monitor. In one end of the mounting part, the stopper supporting and fixing the connection part is formed.
Patent KR-20070097399-A (KR)
Title: Air conditioner
Inventor: KIM KANG YOUNG
IPC: F24F13/30
Filed: 2007-09-17
Abstract: An air conditioner is provided to improve heat exchange efficiency while reducing the height of an air conditioner by arranging left and right heat exchange units to be inclined opposite to each other. An air conditioner comprises a left heat exchange unit(102), a right heat exchange unit(104), a front surface cover and a rear surface cover(108). The left heat exchange unit is arranged inside a cabinet to be inclined to the left. The right heat exchange unit is arranged inside the cabinet to be inclined to the right. The front surface cover covers a front surface between the left and right heat exchange units. The rear surface cover covers a rear surface between the left and right heat exchange units. A penetration hole, through which coolant tubes connected to the front or the rear surface cover pass, is formed in one of the front and rear surface covers.
Patent KR-20090034074-A (KR)
Title: Lighting device having a plurality of light emission devices
Inventor: HAN WAN SOO
IPC: F21V17/00
Filed: 2007-10-02
Abstract: A lighting device having a plurality of light emission devices is provided to solve the heat generation problem by setting the surface lighting device including a plurality of emitting devices in the front side or the backplane of the base. The base(201) has the edge part and the polyhedral shape protruded to the front side direction. The circuit board(206) is adhered to each polyhedron plane of the base. A plurality of emitting devices(205) is mounted on the circuit board. The light-transmissive front cover(203) has the edge part. And the edge part is concave to the front side direction. The annular carrier plate(303) has the size corresponding to the edge part of the front cover and base. The air inlet plate(301) is formed to be extended in the outer diameter portion of the annular carrier plate and be inclined to the front side direction. The convection guide plate(202) is made of the air exhaust valve(302).
Patent KR-20090035788-A (KR)
Title: 기판처리장치의 냉각시스템 및 이를 이용한 냉각방법
Inventor: YOO CHAN HYUNG
IPC: H01L21/205
Filed: 2007-10-08
Abstract: 본 발명은 진공챔버를 포함하는 기판처리장치의 냉각시스템을 개시한다. 본 발명의 냉각시스템은 진공챔버; 상기 진공챔버를 냉각시키기 위하여 상기 진공챔버의 외부에 결합되며, 내부에 냉매유로가 형성된 냉각블록; 냉매저장부; 상기 냉매저장부와 상기 냉각블록을 연결하는 냉매공급라인 및 냉매회수라인을 포함한다. 
     본 발명에 따르면, 평판디스플레이 또는 태양전지 제조용 기판처리장치를 구성하는 진공챔버를 신속하게 냉각시킬 수 있기 때문에 유지보수로 인한 지연시간을 최소화함으로써 장치의 가동률을 향상시킬 수 있다. 
     또한 가열 및 냉각과정을반복하는 가속시험을 충분히 실시할 수 있기 때문에 진공챔버의 용접부위에서 크랙이 발생할 가능성을 조기에 검출할 수 있다. 
       
     냉각시스템, 냉각블록, 진공챔버
Patent KR-20090035883-A (KR)
Inventor: CHA HO JONG
IPC: B01D39/00
Filed: 2007-10-08
Abstract: 본 발명은 공기청정기, 에어컨, 환기장치 등에 사용되는 에어 필터에 관한 것으로. 더욱 자세하게는 규격화된 단위체로 만들어 이를 사용처의 크기에 따라 거기에 맞는 크기로 조립하여 사용할 수 있게 하고, 다수의 공기정화물질의 수용실을 만들어 그 수용실에 맥반석가루나 그 혼합물을 넣어 탈취뿐만 아니라 중금속제거, 세균억제, 원적외선 방출 등의 탁월한 효과를 발휘하도록 하기 위하여, 격벽에 의해 다수의 수용실을 가진 필터 본체와, 상기 필터 본체의 양쪽 면에 결합하여 상기 수용실의 내용물이 빠져나오지 못하게 하는 다공판이 구비되고 상기 수용실에 공기정화물질을 충전하여 된 것에 있어서, 상기 필터 본체의 상면과 일측면에 융기부를 길이방향으로 형성하고 하면과 다른 측면에는 상기 융기부와 형합되는 결합홈을 형성하여서 된 특징이 있다. 
       
     환기, 공기정화, 필터, 맥반석
Patent KR-20080033891-A (KR)
Title: Dynamoelectric machine insulator and method
Inventor: NEET KIRK
IPC: H02K15/00
Filed: 2007-10-12
Abstract: A dynamoelectric machine insulator and a manufacturing method thereof are provided to prevent a plurality of leads from being a short circuit by providing the leads in a plurality of channels of the insulator. A dynamoelectric machine insulator(38) includes a body and at least one channel. The body houses at least several leads. The leads passing through a plurality of holes(42) are insulated from leads passing through other plural holes. The at least one channel extends in a circular arc along a periphery of the body. The channel has a size to insulate at least one leads passing through the holes. The dynamoelectric machine insulator further includes a support part bridging at least one channel. The support part supports the lead passing through the channel. The body houses a nonconductive cover surrounding the at least one channel. The at least one channel houses a lead having an insulating sleeve used on the lead.
Patent KR-20090040961-A (KR)
Title: Contiguous multichannel multiplexer
Inventor: SHIN IM SEOB
IPC: H01P1/213
Filed: 2007-10-23
Abstract: A contiguous multi channel multiplexer is provided to facilitate a production of a product having the same property by minimizing a tuning screw process or a tuning pattern process. A contiguous multi channel multiplexer includes a first to a third diplexer(220~240), a broadband low pass filter(210), and a broadband high pass filter(250). The broadband low pass filter is serially connected to an input terminal of the first diplexer. The broadband high pass filter is serially connected to an output terminal of the third diplexer. A pattern of an input terminal feed line and a pattern of an output terminal feed line of an SSS(Suspended Substrate Stripline) substrate are connected through a via hole(250v).
Patent KR-20080008306-A (KR)
Title: The uv led with manufacturing method thereof
Inventor: LEE HAE GWON
IPC: H01L33/06
Filed: 2007-10-31
Abstract: An UV LED and a manufacturing method thereof are provided to obtain excellent blue light by using a ZnO-based material instead of a GaN-based material. An n type thin film layer(20) for supplying electrons to an active layer is formed on a substrate(10). A p type thin film layer(40) for supplying holes to the active layer is formed on the n type thin film layer. A multi-quantum well layer(30) is formed between the n type and p type thin film layers to form the active layer having a quantum barrier and quantum well structure and to emit light through combination of the electrons and the holes. An n type electrode(22) and a p type electrode(42) are formed respectively on the n type thin film layer and the n type thin film layer to supply the external power to the n type thin film layer and the n type thin film layer. The multi-quantum well layer is formed by stacking the quantum barriers and the quantum wells to form UV light of an ZnO-based LED. The quantum barrier is formed with a compound of Zn1-yBeyO and Zn1-x-yMgxBeyO. The quantum well is made of a ZnO compound.
Patent KR-20080064707-A (KR)
Title: Rolling device for roll blind
Inventor: AN EUN RO
IPC: E06B9/40
Filed: 2007-11-09
Abstract: A take-up roll device for a roll blind is provided to use various kinds of curtain fabrics and a bamboo blind by forming a take-up roll device for winding curtain fabrics on a roll pipe using a take-up device, and to assemble or disassemble easily and to be washable easily by attaching magic tapes to the upper and lower parts of curtain fabrics installed between a take-up device and a take-up roll device. A take-up roll device for a roll blind comprises a roll pipe assembly having a tunnel in the longitudinal direction, a pair of cover assemblies inserted and coupled to two ends of the roll pipe assembly, a fixed shaft(90) placed in the tunnel of the roll pipe assembly and rotated, fixed by each cover assembly, and a spring assembly(3) whose one end rotates together with the roll pipe assembly and the other end is rotated and fixed by the fixed shaft as an elastic rotation body placed in the roll pipe assembly and fitted with the fixed shaft.
Patent KR-20090048261-A (KR)
Inventor: KIM PAN KOO
IPC: G06F17/40
Filed: 2007-11-09
Abstract: 국내문서의 효율적이고 의미적인 분류를 위하여 의미사전을 이용하여 문서내 명사를 추출하며, 추출한 개념의 빈도값(TF: Term Frequency)과 주변 개념들과의 관계된 정도(RV: Relation Value)를 측정하고, 추출된 키워드들을 의미사전과 매핑하여 핵심 키워드 그룹 파악하고, 개념가중치를 구하여 의미사전에 매핑하는 과정을 통하여 의미적인 문서 분류 방법      
       
     주제선정, 핵심키워드그룹, 자동분류, 의미사전
Patent KR-20090049840-A (KR)
Title: 쿠폰자동판매기 및 쿠폰자동판매방법
Inventor: LEE JOON EUI
IPC: G07F11/00
Filed: 2007-11-14
Abstract: 본 발명은 쿠폰자동판매기 및 쿠폰자동판매방법에 관한 것이다. 본 발명은 구동전원을 공급하는 전원공급부(10)와, 쿠폰을 저장하는 쿠폰저장부(20)와, 동전을 투입받는 동전투입구(42)와, 랜덤함수를 발생시켜 쿠폰배출매수를 결정하는 제어부(70), 그리고 상기 제어부(70)의 제어신호에 따라 쿠폰을 배출하는 쿠폰배출부(25)를 포함하여 구성된다. 이와 같은 본 발명에 의하면 자동판매기를 통해 쿠폰을 판매함으로써 자동판매기의 부피를 축소할 수 있고, 판매자가 상품을 보충하기 위한 시간적, 경제적 비용을 절감할 수 있는 장점이 있고, 사용자가 자동판매기를 통해 배출될 쿠폰의 종류 및 수량을 예상할 수 없어 사용자의 흥미를 유발함으로써 자동판매기의 판매량을 증대시킬 수 있는 장점이 있다. 
       
     쿠폰, 자동판매기, 랜덤함수, 경품
Patent KR-20090052057-A (KR)
Title: 광 디스크 재생 장치 및 방법과 그 방법을 수행하는프로그램이 기록된 광 디스크
Inventor: KIM NAM IL
IPC: G11B20/10
Filed: 2007-11-20
Abstract: 본 발명은 광 디스크 재생 장치 및 방법과 그 방법을 수행하는 프로그램이 기록된 광 디스크에 관한 것으로, 다양한 형태의 시나리오와 그에 따른 다양한 콘텐츠 및 시나리오를 편집할 수 있는 프로그램이 저장된 광 디스크를 제공하며, 이러한 광 디스크의 재생 시에 전체 시나리오 중에서 사용자의 서브 구간별 시나리오 선택에 따라 재생되는 콘텐츠가 변화되므로 하나의 광 디스크에 저장된 단일의 콘텐츠이지만 전체 시나리오의 변경으로 그 스토리가 변화되는 다양한 컨텐츠가 제공되고, 네트워크 시스템과 연동하는 광 디스크 재생에 의하면 사용자가 서브 구간별로 개별 시나리오를 모두 선택하지 않거나 일부만 선택하더라도 동일한 콘텐츠를 재생하는 다른 사용자에 의한 시나리오 편집 정보가 반영되어 전체 시나리오가 완성되어 다양한 컨텐츠가 제공되는 이점이 있다. 
     
     블루레이, BD 라이브, 콘텐츠, 시나리오
Patent KR-20090053119-A (KR)
Inventor: LEE GEON HO
IPC: F04B27/08
Filed: 2007-11-22
Abstract: 본 발명은 슬리브의 이동에 의한 최소,최대 경사각을 안정적으로 규제할 수 있는 가변용량 사판식 압축기의 경사각 규제 구조에 관한 것으로, 구동축과, 상기 구동축에 고정 설치된 러그 플레이트와, 상기 러그 플레이트에 의해 회전운동하면서 경사각이 변할 수 있게 설치되고 중앙에는 상기 구동축이 관통하는 삽입공 형성된 사판과, 상기 사판의 삽입공에 삽입되고 구동축에 대하여 전후방향으로 이동하여 사판의 경사각을 변화시키는 슬리브를 포함하는 용량 가변형 사판식 압축기에 있어서, 상기 슬리브는 측면에서 바라볼 때, 상면과 하면은 구동축과 평행한 편평면으로 형성되는 한편, 그 상부 일측 모서리와 하부 타측 모서리에는 각각 경사면이 형성되는 것을 특징으로 하므로 사판의 최소,최대 경사각을 안정적으로 규제할 수 있을 뿐만 아니라 사판이 러그 플레이트에 부딪혀 발생되는 충돌소음까지도 차단할 수 있는 것이다. 
       
     사판식 압축기, 슬리브, 사판, 러그 플레이트