baber/WOPTO huggingface dataset:
Patent KR-20120072938-A (KR)
Title: Beamforming array antenna control system and method for beamforming
Inventor: KIM KI JIN
IPC: H01Q3/26
Filed: 2010-12-24
Abstract: PURPOSE: A beam forming array antenna control system and a beam forming method using the same are provided to implement beam forming communication by controlling the number of antenna arrays. CONSTITUTION: A beam radiation control part(110) controls beam radiation for beam searching to each sector region so that the initial beam is transmitted from signal transmission units of predetermined two antennas. A beam receiving part(120) receives response beams corresponding to the beam radiated from the signal transmission unit of each antenna to the sector region. A sector selection part(130) detects a sector corresponding to the response beam having the largest intensity among the response beams received in the beam receiving part and transmits information on the sector to the beam radiation control part, thereby radiating a beam to the optimized sector.
Patent KR-20120073454-A (KR)
Title: Shearing apparatus
Inventor: PARK SOON BOK
IPC: B23D15/08
Filed: 2010-12-27
Abstract: PURPOSE: A cutting device is provided to remove foreign materials by a foreign material removal unit during a cutting process of a strip at the same time because the foreign material removal unit rotates on the surface of a shear unit by interlocking with the movement of the shear unit. CONSTITUTION: A cutting device(100) comprises first and second shear units(110,120) and a foreign material removal unit(130). The first and second shear units are installed on the movement line of a strip and are engaged each other. The foreign material removal unit rotates on the surface of the second shear unit while interlocking with the movement of the first shear unit, and removes foreign materials.
Patent KR-20110076816-A (KR)
Title: Image data transmission apparatus that transmits image data to designated destination, control method, and storage medium
Inventor: ODAIRA MASAHIRO
IPC: H04N7/12
Filed: 2010-12-28
Abstract: PURPOSE: An image data transmission apparatus for transmitting an image data to a designated destination is provided to accurately transmitting image data to the designated destination which indicates an archive transmission destination. CONSTITUTION: An image data transmission apparatus that can reliably transmit image data to an archiving destination before transmitting the image data to a set destination. A destination indicative of an archiving destination that manages image data generated by a scanner unit is set, and the image data is transmitted to the archiving destination. A destination to which the image data is to be transmitted is set, then the image data is transmitted to the destination. When the image data has been successfully transmitted to the archiving destination, the image data is transmitted to the destination.
Patent KR-20120076263-A (KR)
Title: Spindle motor and driving device of recording disc of having the same
Inventor: KIM JU HWAN
IPC: H02K5/15
Filed: 2010-12-29
Abstract: PURPOSE: A spindle motor and a driving device of recording disc having the same are provided to reduce the tilting of a thrust plate by relieving pressure added to the thrust plate by a fluid. CONSTITUTION: A shaft(110) is supported to a sleeve(120) to be rotatable. The sleeve includes a flow passage hole in which a lubricant fluid flows. A plate is installed in the shaft in order to be arranged in top or lower portions of the sleeve. An extension portion is extended to an end tip portion in order to reduce pressure. A thrust plate includes a groove portion increasing a filling amount of the lubricant fluid.
Patent KR-20100033508-A (KR)
Title: Freezing apparatus
Inventor: KASAHARA SHINICHI
IPC: F25B1/00
Filed: 2008-06-27
Abstract: Provided is a freezing apparatus comprising an overheat control unit (44) constituted to adjust the opening of an indoor expansion valve (26) on the basis of a control gain for deciding the opening operation stroke of the indoor expansion valve (26). The overheat control unit (44) includes a control gain deciding unit (41) for setting the control gain (g) higher than the current level, when a target overheat deciding unit (39) makes a target overheat (SHs) higher than the current level, and lower than the current level, when the target overheat (SHs) is made lower than the current level.
Patent KR-20100038364-A (KR)
Title: Reactor system with optimized heating and phase separation
Inventor: DEBRUIN BRUCE ROGER
IPC: B01J19/24
Filed: 2008-07-07
Abstract: A reactor system operable to facilitate a chemical reaction in a reaction medium flowing therethrough. The reactor system includes a heat exchanger for heating the reaction medium and a disengagement vessel for disengaging vapor from the heated reaction medium.
Patent KR-20100034016-A (KR)
Title: Methods and apparatus for service acquisition in a multi-frequency network
Inventor: GUPTA BINITA
IPC: H04W36/06
Filed: 2008-06-20
Abstract: Methods and apparatus for service acquisition in a multi-frequency network. In an aspect, a method is provided for service acquisition in a multi-frequency network. The method includes detecting a service acquisition trigger event and identifying a selected RF channel from an acquisition RF list based on signal strength, wherein the acquisition RF list identifies RF channels in one or more local operations infrastructures (LOIs) of the multi-frequency network. The method also includes acquiring a wide system on the selected RF channel, removing the selected RF channel from the acquisition RF list if the wide system can not be acquired on the selected RF channel, and repeating said operations of identifying, acquiring and removing until the wide system is acquired on the selected RF channel or a system acquisition timeout occurs.
Patent KR-20100038231-A (KR)
Title: Communication of identifiers for peer discovery in a peer-to-peer network
Inventor: LI JUNYI
IPC: H04W76/02
Filed: 2008-07-02
Abstract: Systems and methodologies are described that facilitate identifying peers based upon encoded signals during peer discovery in a peer to peer network. For example, direct signaling that partitions a time-frequency resource into a number of segments can be utilized to communicate an identifier within a peer discovery interval; thus, a particular segment selected for transmission can signal a portion of the identifier, while a remainder can be signaled based upon tones communicated within the selected segment. Moreover, a subset of symbols within the resource can be reserved (e.g., unused) to enable identifying and/or correcting timing offset. Further, signaling can be effectuated over a plurality of peer discovery intervals such that partial identifiers communicated during each of the peer discovery intervals can be linked (e.g., based upon overlapping bits and/or bloom filter information).
Patent KR-20100106335-A (KR)
Inventor: ENOMOTO NAOYUKI
IPC: C01B33/12
Filed: 2007-12-12
Abstract: 표면 평활성이 뛰어난 다공질 실리카계 입자 및 그 제조방법, 및 상기 다공질 실리카계 입자를 배합하여 이루어지는 화장료에 관한 것이다. 이 다공질 실리카계 입자는, 평균입자지름이 0.5∼30㎛의 범위에 있고, 상기 입자의 전체 표면을 10000배의 주사형 전자현미경으로 찍은 사진(SEM사진)으로 관찰했을 때, 그 표면에 이물의 부착이 대부분 인지되지 않을 정도의 표면 평활성을 구비하고 있다.
Patent KR-20100135725-A (KR)
Inventor: CARLOFF RUEDIGER
IPC: F28F13/06
Filed: 2008-12-01
Abstract: 본 발명은 온도 민감성 및/또는 중합성 물질에 대한 열전달을 위한 튜브 다발 열교환기에 관한 것이다.  상기 열교환기는 하나 이상의 물질 출구(8)와 하나 이상의 물질 입구(1)를 갖는 하우징(4)을 포함하고, 상기 하우징 내에 튜브 다발이 배치된다.  튜브 다발의 튜브 내에 변위 로드(7, 10, 12, 15)가 배치되고, 튜브 다발 열교환기의 적어도 하나의 열교환기 캡은 물질로 충전되는 체적을 감소시키기 위해 변위 바디(3)로 충전된다.
Patent KR-20100117637-A (KR)
Inventor: TERAO YUTAKA
IPC: H01L51/54
Filed: 2009-04-21
Abstract: 본 발명은, 저 구동 전압화의 과제와 수율 향상이라는 과제의 트레이드 오프를 해소하는 구조를 갖는 유기 EL 소자의 제공을 목적으로 한다. 본 발명의 유기 EL 소자는, 기판과, 기판상에 마련된 한 쌍의 전극과, 한 쌍의 전극에 끼여 지지되는 유기 EL층을 포함하고, 한 쌍의 전극은 양극 및 음극을 포함하고, 유기 EL층은, 발광층과, 양극과 접촉하는 정공 주입층을 적어도 포함하고, 정공 주입층은 n형 반도체 호스트 재료와 p형 반도체 게스트 재료로 이루어지고, 호스트 재료의 LUMO 준위(E HIC )와 게스트 재료의 HOMO 준위 또는 가전자대 준위(E GV )가, |E HIC |+0.5eV≥|E GV |>|E HIC |-0.6eV를 만족시키는 것을 특징으로 한다.
Patent KR-20100130186-A (KR)
Inventor: RACIC ALEX
IPC: G06F3/048
Filed: 2009-02-06
Abstract: 디지털 문서의 페이지를 구성하는 일련의 컴퓨터 그래픽스를 자동 동영상화하는 장치로서, 그 기억장치는 대향하는 레이아웃 영역 및 전경평면 및 배경평면을 포함한 레이아웃 데이터 레코드를 가지고, 그 컴퓨터 그래픽스를 특별한 방법으로 할당하며, 그 처리장치는 묘화를 위해 레이아웃 데이터 레코드를 공급하면서 제2 컴퓨터 그래픽스의 묘화폭을 단계적으로 감소시키고, 제1 컴퓨터 그래픽스를 제1 레이아웃 영역의 배경평면에 할당하며, 제1 레이아웃 영역의 전경평면에 할당된 제1 컴퓨터 그래픽스에 근사적으로 영의 묘화폭을 할당하고, 묘화를 위해 레이아웃 데이터 레코드를 공급하면서 제3 컴퓨터 그래픽스의 묘화폭을 단계적으로 증대시키는 자동 동영상화 장치 및 방법, 레이아웃 데이터 레코드의 공급 장치 및 방법, 배치, 컴퓨터 프로그램 제품 및 그를 위한 데이터 구조 제품.
Patent KR-20100121671-A (KR)
Title: 모터 사이클 운전자를 위한 조절가능한 목 보호 칼라
Inventor: MAZZAROLO GIOVANNI
IPC: A41D13/05
Filed: 2009-03-06
Abstract: 특히 모터사이클 탑승자를 위해 유용한, 이용자의 목을 보호하기 위한 칼라가 설명되며, 이 칼라는 실질적으로 수평면에서 회전가능하도록 일 단부에서 함께 피봇회전가능하게 힌지 연결되며 체결 및 풀림 레버에 의해 함께 연결될 수 있는 두 개의 반쪽-칼라들, 이용자의 척추 열에 따라 중심에 위치되도록 칼라의 바닥 변부로부터 아래를 향해 후방에서 연장된 플레이트 및 전방에서 아래를 향해 연장된 보호 쉴드를 구비한다. 이 칼라에는 칼라가 이용자의 어깨에 놓인 제거가능한 패딩 수단이 제공된다.
Patent KR-20110008066-A (KR)
Inventor: KARSENTY GERARD
IPC: A61K38/16
Filed: 2009-03-30
Abstract: 본 발명은 각각 골량을 증가 또는 감소시키기 위하여 환자의 혈청 세로토닌 수치를 감소 또는 증가시키기 위한 치료제 및 방법을 제공한다. 바람직한 구체 예에서, 환자는 골다공증과 같은 저골량 질병을 갖거나 또는 위험이 있는 것으로 알려져 있으며 시약은 TPH1 억제제 또는 세로토닌 수용체 길항제이다.
Patent KR-20110004453-A (KR)
Inventor: TERRY STEVEN E
IPC: H04L69/40
Filed: 2003-09-10
Abstract: UE 와 RNC가 전송 지연 시간을 감소시키고 MAC 층 리셋 상의 PDU들의 손실을 잠재적으로 방지하는 방법 및 시스템이 제공된다. 상태 PDU의 UE 생성은 MAC 층 리셋과 결합한다. RNC는 MAC 층 리셋 표시(16)를 구비한 메세지를 생성한다. UE MAC 층의 재정렬(reordering) 버퍼들에 저장된, MAC 층 리셋에 후속하여 모든 PDU들은 RLC 개체들(24)로 플러쉬되어, 그 뒤 PDU 상태 보고(26)의 생성 전에 RLC 개체들에 의하여 처리된다. PDU 상태 보고는 성공적으로 수신된 모든 PDU들의 상태를 RNC로 제공한다. RNC(28)에서 PDU 상태 보고를 수신하는 경우, 손실된 PDU들이 인식되어 UE(30)로 재송신된다.
Patent KR-20110013524-A (KR)
Inventor: KARUPPIAH ETTIKAN KANDASAMY
IPC: H04L12/28
Filed: 2009-12-18
Abstract: [과제]동적인 ALM경로의 적합화에 의해 에코를 저감하는 것 
[해결수단] 데이터의 송신원 노드 및 송신처 노드를 포함하고 있는 경로 정보에 따라, 복수의 노드 사이에서 네트워크를 경유하여 데이터를 수신 및 전송하는 멀티캐스트 통신 방법.  이 방법은, 제1 노드에 있어서 제1 데이터 및 제2 데이터를 수신하는 스텝과, 제1 데이터 및 제2 데이터를 경로정보에 따라 다음 송신처 노드에 전송하는 스텝과, 제1 데이터의 제1 호핑수와 제2 데이터의 제2 호핑수에 기초하여, 제1 노드에 있어서 제1 데이터를 제2 데이터와 믹스할지를 결정하는 스텝을 포함하고 있다.  제1 데이터의 제1 호핑수는, 제1 데이터의 송신원 노드와 제1 데이터의 다음 송신처 노드 사이의 노드 수로서 정의되고, 제2 데이터의 제2 호핑수는, 제2 데이터의 송신원 노드와 제2 데이터의 다음 송신처 노드 사이의 노드수로서 정의된다.
Patent KR-20110081082-A (KR)
Title: Rare earth magnet holding jig, cutting machine, and cutting method
Inventor: DOI YUHITO
IPC: B28D1/24
Filed: 2011-01-05
Abstract: PURPOSE: A magnet fixing jig and a rare earth magnet cutting device and method are provided to implement high precision cutting by preventing the shaking of each cutting and grinding stone blade in the rotational axis direction through slits. CONSTITUTION: A magnet fixing jig(1) comprises a base unit(10) and first and second holding units(11,12). A rare earth magnet(m) is installed on the base unit. The first holding unit is integrally or detachably installed on one end of the rare earth magnet of the base unit in the horizontal direction and the second holding unit is detachably installed on the other end of the magnet of the base unit. Upper parts(111,121) of the first and second holding units are formed in a hook shape. The lower parts of the first and second holding units are pressed inward so that the leading ends of the hook-shaped upper parts on one side press the rare earth magnet from a higher position than the leading ends on the other side and the earth magnet is fixed to the base unit.
Patent KR-20120079733-A (KR)
Title: Tft printing apparatus and method of manufacturing the tft using the same
Inventor: CHUNG JAE WOO
IPC: H01L21/027
Filed: 2011-01-05
Abstract: PURPOSE: An apparatus for printing a thin film transistor and a method of printing the thin film transistor using the same are provided to reduce printing time by printing a print pattern according to a print vector. CONSTITUTION: A thin film transistor substrate for printing is placed on a stage(120). A stage moving device(140) transfers a stage according to a print vector. The print vector is set in order to be corresponded to a print pattern for printing. A print head(150) is arranged on an upper portion of the stage. A plurality of nozzles is arranged on a print head in a matrix type.
Patent KR-20120087423-A (KR)
Title: Methods and apparatus for controlling interference based on information exchange between base stations in communication system
Inventor: KANG NAM KOO
IPC: H04W52/18
Filed: 2011-01-28
Abstract: PURPOSE: An apparatus and method for controlling interference by exchanging information between base stations are provided to adaptively control the downlink transmission power level of a terminal according to the distribution of users in real time. CONSTITUTION: A serving base station acquires information for average values of yield loss rates in terminals of adjacent base station according to the downlink power level rise of the serving base station(505). The serving base station determines the sum of yield loss rates from all BSs(Base Stations)(507). The serving base station determines the yield gain of serving terminals according to the downlink power level rise(513). The serving base station compares the yield gain rates of the serving terminal with the yield loss rates of the all adjacent base stations(517). The serving base station determines the uplink and downlink of a power level for each serving terminal(519).
Patent KR-20120088104-A (KR)
Title: Bracket coupling apparatus of a. t. m
Inventor: HUR SUNG CHANG
IPC: G07F19/00
Filed: 2011-01-31
Abstract: PURPOSE: A bracket coupling apparatus of an automatic teller machine is provided to easily accord the location of a bill storage unit with a return device. CONSTITUTION: Bottom brackets(21,22) comprise a long hole of a horizontal direction and are installed inside a safe case(900). The sliding unit of a bill storage unit is installed to the side of the bottom bracket. The sliding units(51,52) of an upper return device are installed to the side of top brackets(31,32). The lower part of the top bracket is protruded from the inside of the safe case. The protruded lower part of the top bracket is combined with the top of the bottom bracket.
Patent KR-20120091558-A (KR)
Inventor: CHO SUN HO
IPC: A23L19/00
Filed: 2011-02-09
Abstract: 사과와 고추장을 주원료로 한 사과 장아찌의 제조방법 및 상기 제조방법으로 얻어진 사과 장아찌. 본 발명의 방법에 따라 장기간 보존이 가능하고 이동과 휴대가 간편할 뿐만 아니라, 맛도 좋은 새로운 사과 제품이 제공된다.
Patent KR-20120096176-A (KR)
Title: Solar cell module
Inventor: AHN JIN HYUNG
IPC: H01L31/048
Filed: 2011-02-22
Abstract: PURPOSE: A solar cell module is provided to prevent a bleaching problem due to the deterioration of a protective film or a sealing material by forming a protective layer on the uppermost layer of a sealing tape to protect the protective film or the sealing material. CONSTITUTION: A solar cell panel(200) comprises multiple solar cells(220). A sealing tape(300) seals the edges of the solar cell panel and comprises a base material layer, a bonding layer, and a protective layer. A second substrate(230) is located on multiple thin film solar cells. A protective film(240) for protecting multiple solar cells is formed between a first substrate(210) and the second substrate.
Patent KR-20120102913-A (KR)
Inventor: KIM JIN WOO
IPC: G06F21/20
Filed: 2011-03-09
Abstract: PURPOSE: Connection area detection using a routing point and a method thereof are provided to prevent an access of a user who lives in foreign nations for an improper purpose, thereby protecting users who normally enjoy a game service in a domestic country. CONSTITUTION: A packet receiving unit finds an IP of a router which responds at the first on a connection path connected through an Ethernet drive for a game from a user terminal(s12). A routing point extracting unit extracts the number of routing points until the router(s13). The packet receiving unit extracts the number of routing points until the router on a path of a packet transmitted through a virtual security network drive from a user terminal(s15). A connection area determining unit compares the number of routing points, and determines a connection area of the user terminal(s16). [Reference numerals] (AA) Start; (BB) End; (S11) Receiving a packet of a connection path; (S12) Finding IP of a router which firstly responds to the connection path; (S13) Extracting A which is the number of routing pointer until the router; (S14) Receiving the packet of a virtual security drive; (S15) Extracting B which is the number of the routing pointer until the router; (S16) A<<B; (S17) Foreign connection; (S18) Domestic connection; (S19) Authentication processing
Patent KR-20110106802-A (KR)
Inventor: HIGASHI KOUDAI
IPC: H01L21/66
Filed: 2011-03-18
Abstract: 웨이퍼의 면 내에서의 웨이퍼의 온도 검지를 보다 정확하게 행할 수 있는 웨이퍼형 온도 검지 센서를 제공한다. 웨이퍼형 온도 검지 센서(21)는, 온도 검지용의 웨이퍼(16)의 상면(18)에 접착되는 회로 기판(22)과, 회로 기판(22)에 탑재되어 있으며 온도 검지용의 웨이퍼(16)의 온도를 검지하는 온도 검지 유닛(23)과, 회로 기판(22)에 탑재되어 있으며 온도 검지 유닛(23)에 의해 검지한 온도 검지용의 웨이퍼(16)의 온도의 데이터를 온도 검지용의 웨이퍼(16)의 외부로 송신 가능한 웨이퍼 데이터 통신 유닛(24)과, 온도 검지용의 웨이퍼(16)의 상면(18) 내에서의 복수의 상이한 개소에 매립되도록 하여 설치되며 매립된 각 위치에서의 온도에 관한 데이터를 검출하는 온도 데이터 검출부(28)를 포함한다. 여기서, 회로 기판(22)의 선 팽창 계수와 온도 검지용의 웨이퍼(16)의 선 팽창 계수는 동등 또는 유사하다.
Patent KR-20120106441-A (KR)
Title: Prescription data combining apparatus and method
Inventor: KIM YONG OOCK
IPC: G06F19/00
Filed: 2011-03-18
Abstract: PURPOSE: A prescription data integrating device and a method thereof are provided to integrate the same prescription data into one prescription data by mapping the prescription data in common integration prescription data based on the similarity of words which are extracted from a sentence. CONSTITUTION: Dictionary database(111) stores words by separating a word set based on the selected similarity. A word extracting unit(112) extracts a first word from a first sentence included in first prescription data and extracts a second word from a second sentence included in second prescription data. A determining unit(113) determines whether to include the first and second words in the same word set with reference to the dictionary database. The first and second words included in the same word set, a mapping unit(114) maps the first and second prescription data to integrated prescription data. [Reference numerals] (111) Dictionary database; (112) Word extracting unit; (113) Determining unit; (114) Mapping unit; (115) Tag inserting unit; (116) Weight value applying unit; (117) Data receiving unit; (118) Prescription information database; (119) Data converting unit; (120) Data transmitting unit
Patent KR-20120108263-A (KR)
Title: Film for screen protection
Inventor: KANG HAN JUN
IPC: B32B27/18
Filed: 2011-03-23
Abstract: PURPOSE: A screen protection film is provided to promote an anti-scratch function and an anti-electrification function which protects a screen from foreign materials or polluted materials. CONSTITUTION: A screen protection film includes a thermosetting hard coating layer(10) including a PP(Polypropylene) base material(30) and thermosetting resin. The thermosetting hard coating layer includes an anti-electrification agent. The thermosetting hard coating layer is formed at the both sides or one side of the PP base material. The thermosetting resin is formed by mixing urethane, acrylic, and epoxy resin.
Patent KR-20120111256-A (KR)
Title: Corona discharge-resistant insulating varnish composition comprising surface-treated silica and insulated wire containing insulated layer coated with the same
Inventor: CHOI HYUNG SAM
IPC: C09D5/25
Filed: 2011-03-31
Abstract: PURPOSE: A corona discharge-resistant insulating composition is provided to form a film not causing insulative fracture while having excellent corona discharge-resistance. CONSTITUTION: A corona discharge-resistant insulating composition comprises a polyamideimide resin and surface-treated silica of sol state. The surface-treated silica is silica surface-treated by one or more kinds selected from amine, epoxy, thiol, carboxylic acid, sulfonic acid, phosphoric acid, phosphine and cyanic acid. The comprised amount of the surface-treated silica of sol state is 1-40 parts by weight based on 100.0 parts by weight of the insulating paint composition. An insulating wire comprises an insulating film formed by spreading the corona discharge-resistant insulating paint composition.
Patent KR-20120114001-A (KR)
Title: Thermocouple connecting apparatus
Inventor: LEE DONG WOOK
IPC: G01K1/14
Filed: 2011-04-06
Abstract: PURPOSE: A thermocouple connecting member is provided to minimize the generation of scratches or damage caused by thermocouple connection because a coupling member for stably coupling to a connector after gripping a thermocouple. CONSTITUTION: A thermocouple connecting member comprises a body unit(10) and a gripping accommodation unit(11). The body unit has a circular pipe form. The body unit forms a cutting unit(15) in a longitudinal direction. The gripping accommodation unit accommodates a thermocouple in one side of the inside of the body unit.
Patent KR-20120114727-A (KR)
Title: Welding helmet provided auto-glare means and controlling method thereof
Inventor: I DONG HON
IPC: F16P1/06
Filed: 2011-04-08
Abstract: PURPOSE: A welding helmet including an automatic light-shading unit, and a controlling method thereof are provided to directly attach a safety surface to the face of a worker, and to automatically protect eyes of the worker during a welding process. CONSTITUTION: A welding helmet including an automatic light-shading unit comprises a helmet body(110), light-shield glass(310), a drive unit(320), a torch switch, and a micro-computer(340). The helmet body is closely attached to the face of a worker, and includes a transparent window(120) on the front side. The light-shield glass can be ascended inside the transparent window. The drive unit is mounted on one side of the helmet for operating the light-shield glass for opening and closing the transparent window. The torch switch is installed on a torch connected to a welder body using a cable. The micro-computer operates the drive unit when the torch switch is turned off for opening the transparent window. [Reference numerals] (320) Motor; (332) Upper limit sensor; (340) Micro-computer; (350) Ventilation fan
Patent KR-20120118224-A (KR)
Title: Jig for adjusting level of block
Inventor: KANG CHUN GU
IPC: B63C5/02
Filed: 2011-04-18
Abstract: PURPOSE: A jig for adjusting the level of blocks is provided to prevent a supporting part from being ejected to the outside when supporting a block by covering the supporting part and a jack with a housing. CONSTITUTION: A jig for controlling the level of blocks comprises a housing(110), wheel parts(120), a jack(130), and a supporting part(140). An opening part is formed on the top of the housing. The wheel parts are connected to the housing to move the housing. The jack is positioned inside the housing. The top height of the jack is ascended by injecting air. The supporting part is positioned on the jack. The top of the supporting part is exposed through an opening of the housing and is connected at the bottom of a block to support the block.
Patent KR-20120119118-A (KR)
Title: Vacuum switch for automobile brake system
Inventor: SUNG BACK CHOL
IPC: B60T13/52
Filed: 2011-04-20
Abstract: PURPOSE: A vacuum switch for a vehicle brake device is provided to minimize chattering generated while turning on and off a vacuum pump by using a double point switching control method. CONSTITUTION: A vacuum switch(100) for a vehicle brake device comprises a nozzle part(110) and a diaphragm part(131). The nozzle part generates negative pressure in a vacuum tank. The diaphragm part is embedded in the nozzle part. The diaphragm part performs a mechanical switching function for a micro switch portion(150). The diaphragm part is operated according to the pressure applied to the nozzle part. The micro switch portion is switched along the mechanical switching of the diaphragm part and turns on and off a vacuum pump.