baber/WOPTO huggingface dataset:
Patent KR-20090084968-A (KR)
Title: Digital image archiving and retrieval using a mobile device system
Inventor: CHAUDHURY KRISHNENDU
IPC: G06F17/30
Filed: 2007-11-28
Abstract: A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms. ® KIPO & WIPO 2009
Patent KR-20090118028-A (KR)
Title: Authentication system
Inventor: NAKAMURA TAKATOSHI
IPC: G06F21/31
Filed: 2007-12-26
Abstract: The possibility of unauthorized access after the authentication of a user device is decreased to increase the security of communication. An authentication system (1) judges the correctness of a user device (12) more than once during the transmission/reception of data to be transmitted even if an authentication device (11) judges that the user device (12) is a correct user device. According to the authentication system (1), the possibility of the unauthorized access after the authentication can be decreased to increase the security of the communication.
Patent KR-20090113369-A (KR)
Title: Modular wireless communications platform
IPC: H04B10/00
Filed: 2008-01-25
Abstract: A modular wireless communications platform is provided. The modular wireless communications platform has a modular host unit and a modular remote unit in communication with the modular host unit. The modular host unit has a serial radio frequency communicator configured to convert serial digital data into RF sampled data and configured to convert RF sampled data into serial digital data. The modular host unit also has an interface coupled to the serial radio frequency communicator and configured to allow transfer of the RF sampled data from the serial radio frequency communicator to a digital to analog radio frequency transceiver module. Likewise, the modular remote unit has a serial radio frequency communicator configured to convert serial digital data into RF sampled data and configured to convert RF sampled data into serial digital data. The modular remote unit also has an interface coupled to the serial radio frequency communicator and configured to allow transfer of the RF sampled data from the serial radio frequency communicator to a digital to analog radio frequency transceiver module.
Patent KR-20090108098-A (KR)
Title: Clip for maintaining connection with electrical tail
IPC: A44B99/00
Filed: 2008-02-07
Abstract: Disclosed is a mechanical device that can be used to help maintain a connection between an electrical tail and an electronic device such as a touch sensor screen. The mechanical device deflects upon installation over the tail and the electronic device so that pressure caused by spring action helps maintain the connection. The mechanical device also includes a cutout region designed so that the tail can freely pass through the mechanical device.
Patent KR-20090117932-A (KR)
Title: Memory system
Inventor: KITSUNAI KAZUYA
IPC: G06F12/06
Filed: 2008-09-08
Abstract: A memory system includes a nonvolatile memory including a plurality of blocks as data erase units, a measuring unit which measures an erase time at which data of each block is erased, and a block controller which writes data supplied from at least an exterior into a first block which is set in a free state and whose erase time is oldest.
Patent KR-20100014426-A (KR)
Title: Antibodies against erbb3 and uses thereof
Inventor: SCHOEBERL BIRGIT
IPC: A61K33/243
Filed: 2008-02-15
Abstract: The present invention provides a novel class of monoclonal antibodies which bind ErbB3 receptor and inhibits various ErbB3 functions. For example, the antibodies described herein are capable of binding to ErbB3 and inhibiting EGF-like ligand mediated phosphorylation of the receptor.
Patent KR-20090113385-A (KR)
Title: Base station device, user device, and method used in mobile communication system
IPC: H04W88/08
Filed: 2008-02-19
Abstract: A base station device is used in a mobile communication system which employs the OFDM method for the downstream link. The base station device includes: means for creating a transmission signal by performing the inverse Fourier transform on a signal obtained by mapping the first signal and the second signal to a subcarrier with different transmission power densities; and means for transmitting the transmission signal to a user device. A subcarrier to which mapping of a second signal is inhibited (inhibited subcarrier) is decided so as to maintain the transmission power density of the second signal between a plurality of OFDM symbols, which does not depend on whether the OFDM symbol which contains the second signal also contains a first signal. The inhibit subcarrier is decided according to the subcarrier to which the first signal is to be mapped.
Patent KR-20100015356-A (KR)
Title: Multimedia data transmitting apparatus and multimedia data receiving apparatus
Inventor: TANAKA MICHIKO
IPC: H04N7/173
Filed: 2008-04-04
Abstract: To provide, in a multimedia content server which stores multimedia data and transmits the stored multimedia data to a terminal, a technique which allows the terminal to implement a data broadcast even when random access for trick play, and the like, is performed. Upon receiving a data transmission request from a multimedia data receiving apparatus (102), a multimedia data transmitting apparatus (101) transmits the requested multimedia data and definitely inserts data required for data broadcasting or transmits data for data broadcasting, separately from the multimedia data, thereby enabling the multimedia data receiving apparatus (102) to obtain the data required for data broadcasting.
Patent KR-20100015447-A (KR)
Title: Detection and segmentation of a two-dimensional code
Inventor: LONG RICHARD G
IPC: G06T7/00
Filed: 2008-03-10
Abstract: Certain exemplary embodiments can provide a method comprising, responsive to a determination that a machine-readable two-dimensional code has been identified in a first image, said first image comprising a first plurality of pixels defining said machine-readable two-dimensional code and second plurality of pixels defining a non-code zone, automatically causing a saving or displaying of a second image that comprises said machine-readable two-dimensional code or a representation of said machine-readable two-dimensional code and that excludes said non-code zone.
Patent KR-20090127431-A (KR)
Title: Methods of separation and detection of bazedoxifene acetate in pharmaceutical compositions
Inventor: LONGFELLOW CARL E
IPC: A61P9/10
Filed: 2008-03-28
Abstract: Methods are disclosed for separating and detecting bazedoxifene acetate from pharmaceutical compositions containing a mixture of bazedoxifene acetate and one or more other components that produce X-Ray diffraction patterns having interfering peaks at or near the characteristic peaks for bazedoxifene acetate.
Patent KR-20100003358-A (KR)
Title: Method and system for providing channel assignment information used to support uplink and downlink channels
Inventor: RUDOLF MARIAN
IPC: H04B7/26
Filed: 2004-11-18
Abstract: A method and wireless communication system for providing channel assignment information used to support an uplink (UL) channel and a downlink (DL) channel. The system includes at least one Node-B and at least one wireless transmit/receive unit (WTRU). The WTRU communicates with the Node-B via a common control channel, the UL channel and the DL channel. The WTRU receives a message from the Node- B via the common control channel. The message includes an indication of whether the message is intended for assigning radio resources to the UL channel or the DL channel. The WTRU determines whether the message is intended for the WTRU and, if so, the WTRU determines whether the message is for assigning radio resources to the UL channel or the DL channel. The WTRU takes an appropriate action based on whether the message is for assigning radio resources to the UL channel or the DL channel.
Patent KR-20100007974-A (KR)
Title: Lithium secondary battery
Inventor: KASHIMA MARI
IPC: H01M50/414
Filed: 2008-07-08
Abstract: Disclosed is a flame-retardant lithium secondary battery comprising a separator arranged between a positive electrode and a negative electrode, and a nonaqueous electrolyte solution containing a lithium salt. In this lithium secondary battery, the nonaqueous electrolyte solution uses an ionic liquid as a solvent, and the separator is composed of an electrically insulating porous inorganic membrane and a base. This lithium secondary battery has both excellent battery characteristics and high safety. The ionic liquid may contain a bis(fluorosulfonyl)imide anion as an anion component, and may contain a cation containing a nitrogen atom as a cation component.
Patent KR-20100043035-A (KR)
Title: Strain relief for optical fibre cables and patch cords
Inventor: VASTMANS KRISTOF
IPC: G02B6/46
Filed: 2008-05-06
Abstract: An enclosure (10) for optical fibre cable or patch cord connections comprising a casing (20), an optical connection adaptor (80), a holder (90) for the connection adaptor, and cable or cord strain relief means attachable to the casing, wherein the holder is integral with or secured or securable within the casing and allows limited axial movement of the adaptor inside the holder over an axial distance (E) greater than the distance of flexural distortion of the casing which is caused at the point of strain relief attachment by manual traction on the cable or cord outside the casing.
Patent KR-20100017943-A (KR)
Title: Electrically heatable honeycomb body with zones with increased resistance
Inventor: KONIECZNY JORG ROMAN
IPC: F01N3/20
Filed: 2008-05-20
Abstract: The invention relates to an electrically heated honey-comb structure which is composed of at least one wound stack of metal sheets, a first end of said stack being connected to an electrical connection and a second end being connected to ground. The at least one stack has a plurality of metal sheets that are in electrical contact with each other and that are at least partially structured and define a height of the at least one stack in the direction of said structures. The at least one stack has at least one curvature having a small radius of curvature and a larger radius of curvature. At least one zone of increased electrical resistance is formed in a curved section that has the at least one curvature. Said zone extends, starting from the small radius of curvature, across a part of the height of the at least one stack.
Patent KR-20100029221-A (KR)
Title: Detecting name entities and new words
Inventor: WU JUN
IPC: G06F17/27
Filed: 2007-06-01
Abstract: Various aspects can be implemented for detecting name entities and/or new words from input entries. In general, one aspect can be a method that includes receiving an input entry comprising a text string. The method also includes identifying segmentation information from the input entry. The method further includes generating a candidate text string from the text string of the input entry based on the segmentation information. Other implementations of this aspect includes corresponding systems, apparatus, and processing engines.
Patent KR-20100033497-A (KR)
Title: Toner dust filter
Inventor: VON SCHISCHKA HARALD
IPC: B01D46/10
Filed: 2008-05-29
Abstract: The invention relates to a printer (1) having a toner-based printing unit, wherein the printer (1) comprises at least one air outlet (2) for releasing gas located in the printer (1), a filter (3) being attached to the air outlet (2) in an exchangeable fashion, wherein the filter (3) includes at least one electrostatically active filter layer (4).
Patent KR-20100082730-A (KR)
Title: Securing nut
Inventor: DR GUENTHER MESSMER
IPC: F16B39/02
Filed: 2010-01-08
Abstract: PURPOSE: A fixing nut is provided to prevent the damage of bolt due to the end part of protrusion while creating chips due to closing the circumference of a thread bolt receptacle. CONSTITUTION: A fixing nut comprises a base member(12) wherein a key face outer shape is formed in the outer circumference, a thread bolt receptacle which includes an inner thread and passes through a central axis(32), and one or more clamping element(22) which is offered to the base member. The clamping element is a collar(50) arranged in one side of the base member. The inner thread is extended from the collar.
Patent KR-20110082841-A (KR)
Inventor: NAM YUN WOO
IPC: G02F1/167
Filed: 2010-01-12
Abstract: PURPOSE: A 3D image display apparatus is provided to embody multi viewpoint 3D image. CONSTITUTION: A 3D image display(100) comprises a plane light source(110), a switch array unit(130) which switch light source into a plurality of spot lights, and a display panel(150) which modulates the light according to image information. The switch array unit comprises a transmittance cell(T) and a switching cell(S) which is controlled into a light block mode or a light transmittance mode by turns.
Patent KR-20110088228-A (KR)
Title: A digital photographing apparatus and a method for controlling the same
Inventor: GOH JI HYUN
IPC: G06F3/041
Filed: 2010-01-28
Abstract: PURPOSE: A digital photographing device and a method for controlling the same are provided to control functions by dividing a function selection section and a control section. CONSTITUTION: A setting unit(171) divides a display unit into a first and a second sections. A selection unit(172) receives a touch signal about the arbitrary mode object from the first section. The selection unit receives a touch signal about the arbitrary image section from the second section. A control unit(177) controls the execution of the selected mode around the selected image area.
Patent KR-20110092991-A (KR)
Title: Cable hanger
Inventor: I TAE PYEONG
IPC: H02G3/30
Filed: 2010-02-11
Abstract: PURPOSE: A cable hanger is provided to enable a user to easily hang a cable by combining a head with a hanging member. CONSTITUTION: A cable hanger(140) is extended from a body to hang a cable. A head(160) is formed in the body. The head includes a combination counterpart. A hanging member(180) includes a combination unit which is elastically changed and combined with the combination counterpart. The hanging member is detachably combined with the head.
Patent KR-20110093420-A (KR)
Title: Embedded printed circuit board having redistribution layer and manufacturing method of the same
Inventor: LEE MIN SEOK
IPC: H05K3/32
Filed: 2010-02-12
Abstract: PURPOSE: An embedded printed circuit board having a redistribution layer and a manufacturing method thereof are provided to form micro patterns and micro gaps by connecting a redistribution layer and a circuit part of the PCB without an additional land. CONSTITUTION: An embedded printed circuit board having a redistribution layer comprises a redistribution layer formed between inner circuits(160). The redistribution layer is composed of two or more metal layers. The lowermost layer of the redistribution layer is composed of one of nickel, gold, silver, and palladium. The uppermost layer of the redistribution layer is composed of one of copper, nickel, gold, silver, and palladium. .
Patent KR-20110094653-A (KR)
Title: Stud for protecting a bucking
Inventor: JANG CHEOL YONG
IPC: E04B2/56
Filed: 2010-02-17
Abstract: PURPOSE: A bending prevention stud is provided to improve support strength by connecting and reinforcing a body plate and a side plate using a reinforcement bracket. CONSTITUTION: A bending prevention stud comprises a body plate(110), side plates(120,130) and a reinforcement bracket(140). The body plate is extended in first direction meeting an interior panel and an exterior panel at right angle. The side plate is bent to a second direction which meets the first direction at right angle. The side plate respectively joints and fixes the interior panel and exterior panel. The reinforcement bracket is bent from the body plate and side plate. The reinforcement bracket comprises a body bending plate(141), and a side bending plate(142).
Patent KR-20110095637-A (KR)
Title: Anticollision communication system of an aircraft
Inventor: PARK JANG HWAN
IPC: G08G5/00
Filed: 2010-02-19
Abstract: PURPOSE: An anti-collision communication system of an aircraft is provided to implement the anti-collision with a manned aircraft by enabling an unmanned aircraft to collect the information of the manned aircraft. CONSTITUTION: In an anti-collision communication system of an aircraft, a manned aircraft has a communications system. The communications system comprises a transponder, a communications control module, and a traffic database. An unmanned aircraft has a communications system. The communications system includes a UAV interrogator, a UAV communication unit, a UAV communications control module, and a UAV flight information database. The UAV interrogator is comprised of a transmission unit, a receiver, and a decoder. A GCS has a communications system including a GCS communications unit, a GCS communications control module, a GCS flight information database, and a pilot manipulator.
Patent KR-20100098305-A (KR)
Title: Winding type electric storage device
Inventor: YANAGITA HIDEO
IPC: H01G11/78
Filed: 2010-02-23
Abstract: PURPOSE: A rolled power storage device is provided to prevent the precipitation of lithium in a free doping by arranging a one side-coated anode sheet on the outermost layer of an electrode sheet group and to easily balance an anode capacity and a cathode capacity. CONSTITUTION: A rolled power storage device includes an electrode sheet group(11) which is formed by laminating a plurality of electrode sheets and is wound in a container. An anode sheet(13) including an anode material layer(22) is installed on one outermost layer of the electrode sheet group. An anode sheet(14) including an anode combination layer(24) is installed on the other outermost layer of the electrode sheet group. A cathode sheet including a cathode combination layer(27) is installed between the anode sheets. A lithium pole sheet(17) including a metal lithium foil(29) is overlapped on the electrode sheet group.
Patent KR-20100097078-A (KR)
Title: Heat exchanger for bathing shower
Inventor: CAI YING LIN
IPC: F28D1/03
Filed: 2010-02-25
Abstract: PURPOSE: A heat exchanger for shower is provided to lower the price through the reducing of manufacturing cost and to save the energy. CONSTITUTION: A heat exchanger for shower comprises an upper metal plate(10) and a lower metal plate(20). The upper metal plate is a rectangular camber plate formed by a stamp molding process and comprises a plurality of truncate puddles which are parallelly arranged. The lower diameter of the puddle is smaller than the diameter of the hole of the puddle. The lower metal plate is formed under the lower surface of the upper metal plate by the spot welding and has the same area as the upper metal plate. The lower metal plate is a rectangular camber plate formed by the stamp molding process. The lower metal plate comprises a water inlet and a water outlet. The lower parts of the truncated puddles are fused with the corresponding spots on the lower metal plate and in order that other inner spaces than the truncated puddles surrounded by the upper metal plate and the lower metal plate form a hollowed space for the water circulation, all outer circumferences that surround the upper metal plate and the lower metal plate are welded as a completely independent object.
Patent KR-20110098434-A (KR)
Inventor: CHO JAE HOON
IPC: G06F19/00
Filed: 2010-02-26
Abstract: 본 발명은 체험공간 구현 시스템 및 방법에 관한 것으로서, 일인 이상이 움직일 수 있는 내부 공간에서 위한 체험공간을 구현하기 위한 시스템에 있어서, 체험하고자하는 장소의 환경 값을 설정하여 하기 제어수단으로 신호를 전달하기 위한 입력수단; 상기 체험하고자하는 장소의 환경 데이터가 저장된 데이터베이스; 상기 입력수단으로부터 상기 체험하고자하는 장소의 환경 값을 입력받아 상기 데이터 베이스에 저장된 환경 데이터를 분석하여 하기 환경 조절 수단으로 조절 명령 신호를 전달하기 위한 제어수단; 및 상기 제어수단의 조절 명령 신호를 수신받아 상기 입력수단으로부터 입력된 환경 값에 해당하는 설정 값으로 조절하여 상기 내부 공간이 선택된 체험 장소의 환경으로 구현되도록 하는 환경 조절 수단을 포함하여 구성되며, 바쁜 일상생활과 직장생활로 인해 시간이 부족하고 많은 스트레스를 받고 있는 직장인과 같은 현대인들이 쉽게 이동할 수 없는 장소의 환경을 동일하게 체험하는 동시에 각자가 원하는 휴식 환경 설정이 가능한 휴식 공간이 제공되는 효과가 있다.
Patent KR-20110099401-A (KR)
Title: 로크와셔
Inventor: CHOI JONG NAM
IPC: F16B43/00
Filed: 2010-03-02
Abstract: 본 발명은 로크와셔에 관한 것으로서, 보다 상세하게는 축부재에 끼워진 베어링, 와셔 등이 이탈하지 않도록, 축부재의 단부의 둘레를 따라 형성된 스냅링홈에 결합되되, 축부재가 삽입되는 가이드홀과 상기 가이드홀에 삽입된 축부재를 이동시키면 상기 축부재의 스냅링홈이 끼움결합되도록 상기 가이드홀에 인접하여 형성되는 고정홀이 형성된 주편과, 상기 주편에 연장되고 상기 주편과 소정의 간격을 두고 마주보도록 절곡되어 형성되는 탄성편 및 상기 축부재의 스냅링홈이 고정홀에 끼움결합되면, 상기 축부재가 이탈하지 않도록, 상기 탄성편의 선단에 연장되어 형성되고 상기 주편의 방향으로 절곡되게 형성되는 걸림편을 포함하여 구성되는 것을 특징으로 한다. 
본 발명에 따르면, 적은 비용으로 제작이 가능하고, 설치하기가 용이하며 고정력이 뛰어난 로크와셔를 제공한다.
Patent KR-20110103581-A (KR)
Inventor: LEE HYUN BONG
IPC: H05B1/02
Filed: 2010-03-15
Abstract: 본 발명은 전열기구를 별도의 조작없이 필요한 경우에만 동작하도록 하여 편리함을 제공하고, 전열기구의 과사용으로 인한 에너지 낭비 및 과열 사고를 방지하며, 기존 전열기구의 기능을 확장시킴으로써 전열기구의 사용가치를 높이도록 한 전열기구의 제어장치에 관한 것이다. 
본 발명에 따르면, 전열기구의 동작을 제어하는 장치로서, 전열기구에 외부의 전원공급부로부터 공급되는 전원을 전달하도록 전원공급부의 콘센트에 결합되는 플러그가 일측에 마련됨과 아울러 전열기구의 플러그가 결합되도록 소켓이 다른 일측에 마련되는 본체와, 본체에 설치되며, 외부 온도를 측정하여 감지신호로 출력하는 온도센서와, 온도센서로부터 출력되는 신호를 수신받아 제어신호를 출력하는 제어부와, 제어부의 제어신호에 따라 본체 내에서 전열기구로 전달되는 전원을 개폐시키는 개폐스위치를 포함하는 전열기구의 제어장치가 제공된다.
Patent KR-20110104297-A (KR)
Inventor: PARK KI HO
IPC: F01N13/08
Filed: 2010-03-16
Abstract: 본 발명은 농업용 농용 작업차량의 엔진룸 내에 엔진의 배출가스를 정화시키기 위한 후처리장치를 취부하는 구조로서, 상기 후처리장치가 고정수단에 의해 엔진 상부와 본넷 사이 공간에 취부되도록 하되, 상기 고정수단은 후처리장치를 주물 제작된 지지대를 이용해 지지하고, 상기 지지대는 플라이휠 하우징 상부에 결합시켜 지지되도록 하는 것을 특징으로 하는 농업용 작업차량의 배출가스 후처리장치의 취부구조를 제공한다. 
상기한 본 발명은 기존의 엔진룸 구조를 변경하지 않고도 후처리장치의 설치가 가능하고, 후처리장치의 정화성능을 극대화 시키는 한편, 고정수단을 이루는 지지대를 주물 제작함으로써, 구조강도를 향상시켜 후처리장치의 처짐 및 진동 충격을 안정적으로 지지할 수 있게 되는 효과가 있고, 엔진에 가해지는 영향을 최소화시켜, 엔진의 내구성 및 수명 연장에 기여하게 되며, 본넷 개방후 엔진 상부의 후처리장치를 손쉽게 교체하거나 보수할 수 있어 작업이 편리한 효과를 갖는다.
Patent KR-20110105884-A (KR)
Inventor: JUNG MI AE
IPC: A61Q19/00
Filed: 2010-03-20
Abstract: 본 발명은 먹는 화장품에 관한 것으로, 탕약기에 물 16000g, 진피 20g, 백년초 30g, 호박 500g, 콩나물20g, 호두50g, 시금치 100g, 어성초 100g, 삼백초 60g, 미역50g, 감잎30g, 오렌지 50g, 자몽 60g, 해파리30g, 생율 50g, 수수 100g, 수박 60g, 유자 200g, 누에 30g, 잉어 1000g, 초피 50g, 대추 50g, 문어 500g, 도토리 30g, 죽염 30g, 함초 100g을 넣고 100 ∼ 150℃의 온도에서 3 ∼ 4시간 가열한 후 파우치 팩에 저장한 제1 조성물과, 깨끗이 씻은 복숭아꽃 20g, 목련꽃 20g, 국화꽃 20g, 포도껍질 20g, 아카시아꽃 20g을 자작나무 60g이 포함된 물 10000g에 넣고 상온에서 30일간 숙성시킨 후 파우치 팩에 저장한 제2 조성물로 이루어진 먹는 화장품 및 먹는 화장품 제조방법을 제공한다. 
본 발명은 피부에 직접적인 영향을 주는 성분과 신장기능의 개선 및 피부트러블을 완화시킬 수 있는 성분을 함유시켜, 미백효과, 주름방지 및 피부노화현상을 억제하여 피부의 부드러움과 화사함을 얻을 수 있는 장점이 있다.
Patent KR-20110112747-A (KR)
Inventor: KANG SEOK JIN
IPC: F21V29/00
Filed: 2010-04-07
Abstract: 본 실시예에 따른 조명 장치는 복수의 발광소자가 설치된 발광모듈기판; 복수의 발광소자로부터의 열을 방열하는 방열체; 및 발광모듈기판과 방열체 사이에 개재되어 복수의 발광소자로부터의 열을 상기 방열체로 전달하고, 중량%(wt%)로 실리콘 10 ~ 30wt%, 충진제 70 ~ 90wt% 및 유리섬유 2 ~ 7wt%를 포함하는 방열패드;포함한다.
Patent KR-20100049520-A (KR)
Title: Pipe joint assembly and boiler system using the same
Inventor: SUNG GIL JE
IPC: F16L33/00
Filed: 2010-04-12
Abstract: PURPOSE: A pipe joint assembly and a hot-water boiler system using the same are provided to be detachably attached in a one-touch mode. CONSTITUTION: A pipe joint assembly comprises a female member(110) and a male member(120). The female part comprises a receiving part(113), a pipe connection(111), a connection part, a guide part(115) formed in the receiving part, and a holder(117) connected with the guide part. A hanging body is settled by hanging the guide part on a holder. A breakaway preventive part for the hanging body is included in the holder of the female member. A breakaway preventive protrusion is included in the holder of the female member.
Patent KR-20110114890-A (KR)
Inventor: KOOK KWANG PYO
IPC: F16D65/04
Filed: 2010-04-14
Abstract: 본 발명은 주차 제동시에 브레이크 라이닝이 쐐기작용으로 드럼에 보다 강력하게 밀착되어 주차 제동력을 향상시킬 수 있도록 한 드럼 브레이크의 마찰장치를 제공하기 위해, 드럼의 내주면 쪽으로 회동가능하게 설치된 쐐기판과, 이 쐐기판에 고정되게 부착된 라이닝, 상기 쐐기판을 상기 드럼의 내주면 쪽으로 가압하는 가압수단을 구비한다.