baber/WOPTO huggingface dataset:
Patent KR-20100103475-A (KR)
Title: Coordinated change of transmission parameters for data and control information
Inventor: BAKER MATTHEW P J
IPC: H04W72/04
Filed: 2008-10-21
Abstract: The present invention relates to a method for transmission of control information from a primary station to at least one secondary station, comprising the step of transmitting with a first set of control information parameters control information corresponding to data transmission with a first set of data parameters and transmitting with a second set of control information parameters control information corresponding to data transmission with a second set of data parameters, wherein at least one control information parameter has a difference in value between the two sets of control information parameters, said difference in value having a dependency on the difference between the value of a data parameter in the first set of data parameters and the value of the data parameter in the second set of data parameters, said data parameter being a different parameter from the at least one control information parameter.
Patent KR-20100103798-A (KR)
Inventor: RIELING JOERG
IPC: B60W10/08
Filed: 2008-12-18
Abstract: 본 발명은 내연기관(4) 및 전기 모터(5)를 포함하는 하이브리드 차량의 작동 방법 및 장치(9)에 관한 것이며, 운전자가 있다는 것이 확실하게 검출되지 않으면, 하이브리드 차량(1)의 주행 준비 모드에서 내연기관(4)이 자동으로 시동된다.
Patent KR-20100077061-A (KR)
Title: Method for manufacturing multilayer printed wiring board
Inventor: NAKAI TORU
IPC: H05K3/24
Filed: 2009-01-22
Abstract: Disclosed is a method for manufacturing a multilayer printed wiring board, which improves connection between a conductor circuit and a via conductor, while satisfying miniaturization demands for the conductor circuit. Specifically disclosed is a method for manufacturing a multilayer printed wiring board, which is characterized by comprising a step of forming a first interlayer resin insulating layer; a step of forming a first conductor circuit on the first interlayer resin insulating layer; a step of forming a second interlayer resin insulating layer on the first conductor circuit and the first interlayer resin insulating layer; a step of forming an opening in the second interlayer resin insulating layer, which opening reaches the first conductor circuit; a step of forming an electroless plating film on the surface of the interlayer resin insulating layer and the exposed surface of the first conductor circuit which is exposed from the opening; a step of forming a plating resist on the electroless plating film; a step of replacing the electroless plating film formed on the exposed surface with a thin-film conductor layer having a lower ionization tendency than the electroless plating film and containing the same metal as the exposed surface of the first conductor circuit; a step of forming an electrolytic plating film composed of the same metal as described above on the portion where the plating resist is not formed and on the thin-film conductor layer; a step of separating the plating resist; and a step of removing the electroless plating film which is exposed by the separation of the plating resist.
Patent KR-20100114020-A (KR)
Inventor: PETRY RALF
IPC: C09C1/00
Filed: 2008-11-12
Abstract: 본 발명은 투명 무기 매트릭스 및 상기 매트릭스에 매립된 하나 이상의 입자상 물질로 이루어진 내재적 은폐형 및/또는 포렌식 보안 특징부를 갖는 보안 안료, 이러한 유형의 보안 안료의, 페인트, 코팅 등의 착색을 위한 용도, 및 이러한 유형의 보안 안료의 검출 방법에 관한 것이다.
Patent KR-20100093138-A (KR)
Inventor: MATSUMOTO KENJI
IPC: C23C16/18
Filed: 2009-01-20
Abstract: 기판 위의 오목부가 형성된 층간 절연막의 노출면에 배리어막을 성막하고, 오목부 안에 하층측의 금속 배선과 전기적으로 접속되는 구리 배선을 형성함에 있어서, 단차 피복성이 양호한 배리어막을 형성할 수 있으며, 또한 배선 저항의 상승을 억제한다. 층간 절연막에 형성된 오목부의 바닥면에 노출된 하층측의 구리 배선의 표면 산화막을 환원 또는 에칭하야, 이 구리 배선 표면의 산소를 제거한 후, 망간은 함유하며 산소는 함유하지 않는 유기금속 화합물을 공급함으로써, 오목부의 측벽 및 층간 절연막의 표면 등의, 산소를 함유하는 부위에 자체 형성 배리어막인 산화망간을 선택적으로 생성시키는 한편, 구리 배선의 표면에는 이 산화망간을 생성시키지 않도록 한다. 그 후, 이 오목부에 구리를 매립한다.
Patent KR-20100112179-A (KR)
Inventor: XU FRANK Y
IPC: H01L21/027
Filed: 2009-02-05
Abstract: 본 발명은 기판 위에 부착된 점성 액체의 층에 존재하는 기포를 감소시킴으로써 임프린팅 층의 패턴 왜곡을 감소시키기 위한 방법에 관한 것이다.  이를 위하여, 상기 방법은 점성 액체 근처에 배치된 기체의 수송을 변경하는 것을 포함한다.  구체적으로, 패턴이 기록되는 기판 근처의 분위기가 점성 액체, 기판, 주형, 또는 이들의 조합과 관련하여 높은 가용성, 높은 확산성, 또는 이 둘 모두를 가진 기체로 포화된다.  분위기를 포화시키는 것에 추가하여, 또는 대신에, 분위기의 압력이 감소될 수 있다.
Patent KR-20100119561-A (KR)
Inventor: PARKIN WILLIAM GEOFFREY
IPC: G16H20/17
Filed: 2009-01-30
Abstract: 특정한 시스템들의 유지, 안내 및/또는 제어를 위한 방법들, 시스템들, 장치들 및 컴퓨터 프로그램 제품들이 개시된다.  전형적으로, 일부 양태들에서 상기 시스템들은 복잡하다.  또한 환자의 순환을 제어하기 위한 치료상의 안내를 제공하기 위한 방법들, 시스템들, 장치들 및 컴퓨터 프로그램 제품들이 개시된다.  하나의 그러한 방법은, (ⅰ) 상기 환자의 현재의 및 원하는 순환 상태들을 적어도 평균 전신 충만압(P ms ), 심장 효율(E H ) 및 전신 혈관 저항(SVR)의 함수로서 결정하는 단계; (ⅱ) 상기 환자의 현재의 순환 상태로부터 상기 환자의 원하는 순환 상태로의 궤적의 목표 방향을 결정하는 단계 - 상기 궤적을 가로지르도록 상기 환자를 치료하는 것은 상기 환자의 순환 상태가 원하는 순환 상태 쪽으로 이동하게 할 것임 -; 및 (ⅲ) 상기 궤적의 목표 방향을 시각적으로 표현하는 단계를 포함한다.
Patent KR-20100134634-A (KR)
Inventor: ADAMIECKI ANDREW LARRY
IPC: H04B10/2581
Filed: 2009-02-24
Abstract: 이중 속도 수동 광 네트워크에서, 광 라인 종단(OLT: optical line termination)은 10-Gb/s 파티션 및 2.5-Gb/s 파티션을 갖는 통신 신호를 전송한다. 10-Gb/s 파티션은 10G 데이터 신호 및 2.5G 클록 신호를 포함하여, 2.5G(레거시) 광 네트워크 종단(ONT)의 PLL이 10G ONT가 데이터를 수신하고 있는 동안 고정 상태로 남아 있을 수 있다. 2.5G 클록 신호는 10G 데이터 신호보다 더 큰 진폭의 1-비트 스파이크 신호들을 포함한다.
Patent KR-20100134026-A (KR)
Inventor: ASAI GOU
IPC: F02D41/06
Filed: 2009-02-09
Abstract: 본 발명은 저온 시동시에 배기 정화 장치의 촉매를 활성화시킬 수 있는 엔진을 제공하는 것을 과제로 한다. 본 발명의 엔진(101)은, 복수의 기통(6a∼6f)을 구비하는 엔진 본체와, 상기 각 기통(6a∼6f)에 연료를 분사하는 연료 분사 장치(14)와, 상기 엔진 본체의 배기 경로에 마련되고 산화 촉매(31)를 구비하는 배기 정화 장치와, 상기 연료 분사 장치(14)에 의한 연료 분사량 및 연료 분사 시기를 조정하는 콘트롤러(50)를 구비하고, 상기 콘트롤러(50)는 저온 시동시에는 특정 기통(6a∼6c)에 대해 연료 분사를 휴지시키는 감통(減筒) 운전을 행하는 엔진(101)에 있어서, 상기 콘트롤러(50)는, 저온 시동시의 상기 감통 운전을 행할 때에는, 상기 연료 분사를 휴지한 특정 기통 이외의 기통(6d∼6f)에 대해 그 운전 기통의 1 연소 사이클의 상사점 이후에 적어도 1회 연료를 분사하는 포스트 분사(Post-injection)를 행한다.
Patent KR-20110011605-A (KR)
Title: Method for producing vehicle wheel hubs and wheel hubs made using the method
Inventor: CALDANA MARCUS
IPC: B60B27/00
Filed: 2009-03-16
Abstract: In order to simplify mounting of the inner ring (5) of one of the bearings (102) of a wheel hub on the associated spindle (1) and in order to perform keying together of this ring and the spindle by means of multiple-lobe—for example three-lobe-machining which can be performed using the same machine for turning the spindle and the ring, this same three-lobe machining operation is such as to involve all or only partly the shoulder (6) of the spindle and involve, in recessed form, the corresponding inner end of the ring (5) intended to rest against this shoulder, so that the said ring (5) may be mounted on the spindle (1) as though these two parts were two normal parts with a round cross-section and therefore without any need for prior relative angular alignment thereof. After these two parts have been engaged together axially, a relative rotation of said parts is performed so as to engage correctly the three-lobe profile (100) of the ring (5) with the corresponding three-lobe profile (10) of the shoulder (6) of the spindle and vice versa and, after this step, the edge (201′) for axially locking the said inner ring (5) of the bearing is formed by means of rolling.
Patent KR-20110004400-A (KR)
Inventor: BEL RHLID RACHID
IPC: A23F5/26
Filed: 2009-03-12
Abstract: 본 발명은 항산화 및 항염증 특성을 갖는 커피 추출물의 제조 방법 및 본 발명의 추출물의 용도에 관한 것이다.     본 커피 추출물은 카페산 및/또는 페룰산을 포함하고, 예를 들어, 미생물 또는 효소로 커피 추출물에 존재하는 클로로겐산을 가수분해함으로써 제조될 수 있다.     본 발명의 커피 추출물은 예를 들어, 식품 또는 음료 제품의 성분으로서 사용될 수 있다.
Patent KR-20110010812-A (KR)
Inventor: SAKAKIBARA KENICHI
IPC: H02M5/27
Filed: 2009-06-19
Abstract: 컨버터와 2개의 인버터를 구비한 직접형 변조 장치에 있어서, 공통 모드 전류를 저감한다.  컨버터(3)의 출력 전압은 한쌍의 직류 전원선(L1, L2)에 부여된다.  인버터(4, 5)은 직류 전원선(L1, L2)의 사이에서 병렬로 접속된다.  한쪽의 인버터(4)가 제1 영벡터에 기초하여 동작하고, 다른쪽의 인버터(5)가 제2 영벡터에 기초하여 동작하고 있을 때에, 컨버터(3)의 전류(轉流)가 행해진다.  제1 영벡터와 제2 영벡터는 서로 다르다.  예를 들면 한쪽의 인버터(4)의 상암측 스위칭 소자(Sup1, Svp1, Swp1)와 다른쪽의 인버터(5)의 하암측 스위칭 소자(Sun2, Svn2, Swn2)가 모두 비도통이 되고, 한쪽의 인버터(4)의 하암측 스위칭 소자(Sun1, Svn1, Swn1)와 다른쪽의 인버터(5)의 상암측 스위칭 소자(Sup2, Svp2, Swp2)가 모두 도통한다.
Patent KR-20120079420-A (KR)
Title: 3d camera apparatus
Inventor: SONG IN HYUK
IPC: G03B35/18
Filed: 2011-01-04
Abstract: PURPOSE: A 3D camera device is provided to attach an optical member on a PCB(Printed Circuit Board) with an anisotropic conductive film, thereby preventing a misalignment caused by a tilt. CONSTITUTION: A 3D camera device comprises a plurality of optical members(100a,100b), a printed circuit board(200), and a conductive adhering member(300). The printed circuit board is installed in the lower part of the optical members. The conductive adhering member is installed in between the optical members and the printed circuit board. The conductive adhering member is formed into a thickness of 20μm to 50μm.
Patent KR-20120084580-A (KR)
Title: Air conditioner for vehicle
Inventor: PARK TAE YONG
IPC: B60H1/12
Filed: 2011-01-20
Abstract: PURPOSE: An air conditioner for vehicles is provided to integrally form an electric heater and with a controller by installing a dead zone on an outer side of an air conditioning case. CONSTITUTION: An air conditioner for vehicles comprises an evaporator(101) and an air conditioning case(110). The evaporator is installed inside the air conditioning case. An electric heater(130) is installed inside the air conditioning case. The electric heater heats the air circulating in the air conditioning case. A controller(140), which controls voltages supplied to the electric heater is installed on an outer side of the air conditioning case. The controller is electrically connected to the electric heater through a power supply line(135). The controller is installed in a dead zone between the evaporator and a defrost vent(112).
Patent KR-20120086517-A (KR)
Title: Free rider tracking system using a subminiature radio frequency identification tag
Inventor: KIM JONG KI
IPC: G07B15/04
Filed: 2011-01-26
Abstract: PURPOSE: A free rider tracing system using a subminiature RFID(Radio Frequency ID) tag is provided to easily find a free rider by attaching the subminiature RFID tag to clothes of the free rider aberrantly passing through a gate. CONSTITUTION: Gates(G1-Gn) include subminiature RFID tags(D1-Dk). The gates are installed to an entrance of a platform in order to permit passengers having a valid ticket to enter and attach the subminiature RFID tag to clothes of free riders. A first camera(FC1) takes an image of surrounding areas of the gates. A gate management unit(110) receives first image information from the first camera in response to free ride notifying information received from the gates. The gate management unit receives identification information of the subminiature RFID tag attached to the clothes of the free rider from the gates.
Patent KR-20120086570-A (KR)
Title: Method and server of providing advertisements using videotelephony
Inventor: KEUM DONG WOO
IPC: G06Q30/02
Filed: 2011-01-26
Abstract: PURPOSE: A method and server for providing advertisement using video communication are provided to effectively offer the advertisement by displaying the advertisement related to specific voice keyword on a screen for the video communication. CONSTITUTION: An advertisement providing server receives an video communication signal from a portable terminal of a first member(S310). The advertisement providing server recognizes a specific voice keyword from the conversation of the first member(S320). The advertisement providing server extracts the advertisement by considering of the recognized specific voice keyword(S330). The advertisement providing server transmits the extracted advertisement to the portable terminal of the first member(S340). The extracted advertisement is displayed on a specific area of a video communication screen.
Patent KR-20120090701-A (KR)
Title: A pipe cutter
Inventor: JUNG SUN O
IPC: B23D21/04
Filed: 2011-02-08
Abstract: PURPOSE: A pipe cutting apparatus is provided o minimize the fault ratio by finishing the cut face of pipes into an even surface without distortion or bending by supporting the pipes through idle rolls. CONSTITUTION: A pipe cutting apparatus(1) is composed of a fixed frame(10), a cutting unit(20), and a driving motor(30). The driving motor is fixed in the fixed frame and supplies torque to the cutting unit. The cutting unit comprises a cutter(210), a slider(220), and a housing(230). The cutter is rotated along the outer periphery of a pipe and cuts the pipe through cutting blades(218). The slider reciprocates and slides to the cutter regardless of the rotation of the cutter by being tightened or loosened toward the pipe and is supported by the housing.
Patent KR-20120091514-A (KR)
Title: Device, system for inputting touch screen using tilt sensor, and method for the same
Inventor: HWANG SUNG JAE
IPC: G06F3/033
Filed: 2011-02-09
Abstract: PURPOSE: A touch screen input apparatus, a system thereof, and a touch screen input method using the same are provided to enlarge an application range of an input device by utilizing a continuous variable as an input variable. CONSTITUTION: An input unit(110) is touched on a touch screen. A tilt sensor(120) detects tile of the input unit. A control unit generates an electric signal corresponding to the detected tilt and transmits the electric signal to an electronic device. The input unit is a stylus pen. The control unit transmits the electric signal through a wire which connects the electronic device and the input unit.
Patent KR-20120095245-A (KR)
Title: Pwm controlling circuit and led driver circuit having the same in
Inventor: RYU BEOM SEON
IPC: H05B37/02
Filed: 2011-02-18
Abstract: PURPOSE: A PWM(Pulse Width Modulation) control circuit and an LED driving circuit using the same are provided to control the boosting of a driving voltage by determining the connecting condition of each LED array according to a feedback voltage. CONSTITUTION: A voltage detecting unit(110) is connected to a plurality of LED arrays and detects the minimum voltage from feedback voltages of the LED arrays. A control unit(120) outputs a control signal for controlling the boosting operation of the LED arrays. A PWM signal generating unit(130) outputs a PWM signal corresponding to the control signal. A driving voltage generating unit supplies driving voltages to the LED arrays according to the PWM signal.
Patent KR-20120096779-A (KR)
Title: Method for access controll of client in home network system and apparatus thereof
Inventor: BAIK DOO KWON
IPC: H04L12/22
Filed: 2011-02-23
Abstract: PURPOSE: A client access control method and an apparatus thereof in a home network system are provided to perform access control process differentiated by security grade when accessing a home device service of a client in a home network environment. CONSTITUTION: An access control processing unit(230) transfers a service request of a client to a home device in case a determined access control policy is corresponded to a first access control policy. The access control processing unit processes a service request of the client by a home gateway. A second access control policy has a lower security grade than the first access control policy.
Patent KR-20120102210-A (KR)
Title: Surface treatment compostion of substrate for packaging electronic components and adhesion and packaging method using the same
Inventor: PAIK KYUNG WOOK
IPC: C09K3/00
Filed: 2011-03-08
Abstract: PURPOSE: A substrate surface treatment agent is provided to improve attaching performance between an adhesive and a substrate which has a poor adhesive property such as a touchscreen panel, and to remarkably reduce treatment time of a substrate. CONSTITUTION: A substrate surface treatment agent comprises dopamine, a buffer solution, and an oxidizer. An attaching method of a surface-treated material to an attaching object by using existing adhesive materials comprises: a step of generating a solution able to form polydopamine comprising chemical formula 2 by dissolving dopamine in chemical formula 1 into the buffer solution; a step of dissolving the oxidizer into the polydopamine-treated solution after the previous step or at the same time; a step of contacting a surface-treating object material to the solution; and a step of contacting the surface-treated material to the existing adhesive material.
Patent KR-20120103273-A (KR)
Title: Separate collection unit with screen
Inventor: YANG SUN A
IPC: B65F1/00
Filed: 2011-03-10
Abstract: PURPOSE: A separate collecting unit with a screen is provided to have better view in residential areas by installing a screen with an advertisement function. CONSTITUTION: A separate collecting unit comprises a horizontal frame(10), vertical frames(20), and a shield screen. The horizontal frame is a rectangular frame on which collecting bags(1) are held. The vertical frames are arranged in the corners of the horizontal frame so that the horizontal frame can be spaced from the ground. The shield screen is arranged between a pair of adjacent vertical frames. Multiple elastic members(14) are installed on the horizontal frame at predetermined intervals. The top of the shield screen is coupled to the elastic members and a retention bar is installed at the bottom of the shield screen. Retention pieces(40) on which the retention bar are hung are mounted at the bottom of the pair of vertical frames.
Patent KR-20120105121-A (KR)
Title: Picker apparatus having two nozzle
Inventor: SONG HYUN
IPC: H01L21/67
Filed: 2011-03-15
Abstract: PURPOSE: A picking apparatus including two nozzles is provided to simultaneously test two semiconductor chips using the nozzles. CONSTITUTION: A picking apparatus including two nozzles includes a picking unit(100), a space control unit(200), and a rotation unit(300). A picking unit picks the semiconductor chip by including a first nozzle and a second nozzle. When the first nozzle picks the semiconductor chip, a space control unit moves the second nozzle to another semiconductor chip. The rotation unit rotates the picking unit in order to pick the semiconductor chip.
Patent KR-20110104914-A (KR)
Inventor: MIHELICH RYAN J
IPC: H04R3/00
Filed: 2011-03-17
Abstract: 오디오 파워 관리 시스템은 오디오 시스템 내의 오디오 장치의 작동을 관리한다.  오디오 파워 관리 시스템은 파라미터 컴퓨터, 임계치 비교기 및 제한기를 포함한다.  오디오 시스템에 의해 생성되는 오디오 신호가 오디오 파워 관리 시스템에 제공될 수 있다.  실시간 실제 전압 및/또는 실시간 실제 전류와 같은 오디오 신호의 측정된 실제 파라미터를 기초로, 파라미터 컴퓨터는 오디오 시스템 내에 포함된 라우드스피커와 같은 오디오 장치의 추정된 작동 특성을 도출할 수 있다.  임계치 비교기는 추정된 작동 특성을 사용하여, 측정된 실제 파라미터를 모니터링하고 오디오 신호를 조정하도록 선택적으로 제한기 또는 성능의 보호 및 최적화를 위한 오디오 시스템 내의 다른 장치를 유도하는 것에 의해 오디오 시스템 내의 하나 이상의 장치의 임계치와 작동을 관리할 수 있다.
Patent KR-20110036722-A (KR)
Title: Drum type washing machine
Inventor: YANG HO JOON
IPC: D06F37/02
Filed: 2011-03-23
Abstract: PURPOSE: A drum type washing machine is provided to perform a washing operation and a dehydration cleaning operation by rotating a drum at a low or high speed through the shower spray of cleaning water. CONSTITUTION: A spray nozzle(7) circulates washing water and rinsing water, and a water level sensor(9) and a temperature sensor(11) is installed between a lower portion of a drum(6) and a tub(5). A spray nozzle holder(27) is fixed by a cabinet(29) and a spray nozzle holder fixing member(26). The spray nozzle is formed in round shape lest laundry should be hung on the spray nozzle. The cleaning water or rinsing water is sprayed in a shower mode from the spray nozzle, and the drum is rotated at a low speed.
Patent KR-20110108285-A (KR)
Inventor: HOSHINO KOZO
IPC: C22C21/00
Filed: 2011-03-24
Abstract: 어느 정도의 강도를 갖고, 우수한 신도를 갖는 동시에, 또한 전기 저항이 낮은 전지 집전체용 순알루미늄 경질 박을 제공한다. 
Fe: 0.2 내지 0.7질량%, Mn: 0.1 내지 0.5질량%를 함유하고, Si: 0.2질량% 이하로 억제하고, 잔부가 Al 및 불가피적 불순물로 이루어지고, 순도가 99.0질량% 이상인 전지 집전체용 순알루미늄 경질 박으로서, 상기 전지 집전체용 순알루미늄 경질 박의 두께가 9 내지 20μm이고, 서브그레인이 두께 방향으로 30개 이상 있고, 인장 강도가 220MPa 이상 270MPa 미만이고, 또한 신도가 4.0% 이상인 것을 특징으로 한다.
Patent KR-20120023502-A (KR)
Title: Proton conductive inorganic thin film, manufacturing method thereof, and fuel cell employing the same
Inventor: HEO PIL WON
IPC: C04B35/01
Filed: 2011-03-24
Abstract: PURPOSE: A proton-conducting inorganic thin film is provided to have excellent proton conductivity, thereby improving efficiency of a fuel cell. CONSTITUTION: A proton-conducting inorganic thin film comprises an inorganic proton conductor in chemical formula 1: M^1_(1-a)M^2_aP_xO_y. In chemical formula 1, M^1 is a tetravalent metal atom, M^2 is one or more selected from a monovalent metal atom, divalent metal atom, or trivalent metal atom, 0<=a<1, x is the number of 1.5-3.5, y is the number of 5-13. The thickness of the proton conductive inorganic thin film is 0.05-10 micron. The proton conductive inorganic film has amorphous phase.
Patent KR-20120122536-A (KR)
Title: Apparatus for producing electronic guidebook based on tamplate
IPC: G06Q40/02
Filed: 2011-04-29
Abstract: PURPOSE: A template based electron proposal manufacturing device is provided to prestore a plurality of templates and financial instruments and select a template, thereby automatically combining financial instrument information and the selected template. CONSTITUTION: A user interface unit(21) selects a template and a financial instrument. When the template and the financial instrument are selected according to key input of the user interface unit, an electron proposal manufacturing module(22) manufactures an electron proposal by combining the template and financial instrument information about the financial instrument. An output unit(25) outputs the manufactured electron proposal. The financial instrument information is formed by using at least one of video, a static image, an image, and text. [Reference numerals] (21) User interface unit; (221) Composition information storing unit; (222) Electric proposal storing unit; (223) Electric proposal generating unit; (231) Filming unit; (232) Code reading unit; (24) Outer interface unit; (25) Output unit
Patent KR-20120128203-A (KR)
Title: roll tissue
IPC: A47K10/34
Filed: 2011-05-17
Abstract: PURPOSE: A roll type tissue is provided to reduce the waste of tissue and to improve the convenience of users according to purposes. CONSTITUTION: A roll type tissue includes tissues(1), and a tissue case(2). The tissue is separated in a shape of a roll. Twenty rolls are separately arranged in a portable tissue case. The waste of the tissue is reduced. A user uses the tissue in the shape of the roll according to purposes.
Patent KR-20120130647-A (KR)
Title: In-wheel driving apparatus
IPC: B60K7/00
Filed: 2011-05-23
Abstract: PURPOSE: An in-wheel drive system is provided to enable the easy repair and replacement of a reducer module by detachably coupling the reducer module to the outer surface of a motor housing. CONSTITUTION: An in-wheel drive system(1) comprises a motor housing(10), a motor unit(20), and a rear cover(30). One side of the motor housing is open. The motor unit is installed inside the motor housing. The rear cover is coupled to the motor housing to cover the open side of the motor housing and is coupled to a trailing arm. The rear cover comprises a flat plate portion(31) and a cover groove portion(32). The cover groove portion is integrally connected to the inner edge surface of the flat plate portion.
Patent KR-20110134272-A (KR)
Title: Vibrator element, vibrator, vibration device, electronic apparatus, and frequency adjustment method
Inventor: KAWAI HIROKI
IPC: H01L41/39
Filed: 2011-05-30
Abstract: PURPOSE: A vibrating piece, a frequency control method, a vibrator, a vibration device, and an electronic device are provided to glue a film on a first mass part or second mass part using a sputtering or evaporation process, thereby increasing the mass of a mass part. CONSTITUTION: A vibrating piece comprises a base part, a vibration arm(28), a first mass part(51), and a second mass part(54). The vibration arm vibrates with bending along Z-axis which is orthogonal to Y-axis. The first mass part and second mass part are arranged in the upper part of the vibration arm. A part or all of the first mass part and second mass part are eliminated by energy beam projection. The first mass part and second mass part adjust a resonant frequency of the vibration arm. The first mass part is arranged in the upper part of a first surface of the vibration arm. The second mass part is arranged in the upper part of a second surface of the vibration arm. The first mass part and second mass part include a part which is not overlapped when observed along the Z-axis.