baber/WOPTO huggingface dataset:
Patent KR-20050050090-A (KR)
Title: A device for shaving hair having a cutting member with a periodical motion
Inventor: ZUIDERVAART JAPER
IPC: B26B19/00
Filed: 2003-07-14
Abstract: The invention relates to a device (1) for shaving hair (93) and to a shaving head (9) used therein. The shaving head (9) has at least one cutting member (17, 19) having a cutting edge (23) and a cutting direction (X), and the device has an actuator (29) for effecting a periodical motion of said cutting member relative to a base portion (3) of the device. According to the invention said periodical motion is effected in an imaginary plane which extends transversely to the cutting edge (23) and which has a first motion portion (89) and a second motion portion (91) following the first motion portion. The first motion portion is mainly directed in the cutting direction (X), and the second motion portion is mainly directed opposite to the cutting direction and is closer to the skin (93) than the first motion portion. Said periodical motion results in a reduced risk of skin irritations and skin injuries and provides a smooth shaving result. In a particular embodiment the periodical motion is an elliptical motion with a major axis (85) extending mainly in the cutting direction (X) and with a minor axis (87) extending mainly in a Z-direction which is perpendicular to the cutting direction and the cutting edge (23).
Patent KR-20050057282-A (KR)
Title: Exhaust smoke-processing system
Inventor: KIKKAWA HIROFUMI
IPC: F23J15/00
Filed: 2003-09-08
Abstract: An exhaust smoke-processing system capable of economically removing heavy metals. The system comprises an air preheater (3) for heating air for combustion by exhaust smoke exhausted from a boiler (1), a heat recoverer (11) for heating a heat medium by exhaust smoke exhausted from the air pre-heater, a dust collector (4) for collecting soot and dust in exhaust smoke exhausted from the heat recoverer, a wet-type exhaust smoke-processing apparatus for processing exhaust smoke exhausted from the dust collector, a reheater (13) for heating exhaust smoke exhausted from the apparatus by the heat medium, and a heat medium circulation pipe passage (15) for circulating the heat medium between the reheater (13) and the heat recoverer (11). Temperature control means is provided in the heat medium circulation pipe passage. The means measures heavy metal concentration in exhaust smoke exhausted from one or more of the dust collector (4), the wet-type exhaust smoke-processing apparatus (6), and the reheater (13) and adjusts exit exhaust smoke temperature of the heat recoverer so that the measured value is within a predetermined range.
Patent KR-20050046754-A (KR)
Title: Hollow nanoparticles of protein and drug using the same
Inventor: KONDO AKIHIKO
IPC: A61P31/12
Filed: 2003-11-25
Abstract: In hollow nanoparticles made up of a first protein being capable of recognizing specific cells such as liver cells and forming particles (for example, hepatitis B virus surface antigen protein), the first protein contains those under interaction with a second protein forming a capsid structure (for example, hepatitis B virus inner core antigen protein). Thus, it is possible to provide hollow nanoparticles for transferring a substance specifically into a target cell or tissue which can be produced in a stable yield, and drugs using the same.
Patent KR-20050040943-A (KR)
Title: Optical semiconductor device and optical semiconductor integrated circuit
Inventor: FUJIWARA NAOKI
IPC: H01S5/12
Filed: 2004-03-30
Abstract: An optical semiconductor device in which a combination of materials of different refractive indices and temperature dependences of the refractive indices is used and an optical integrated circuit are disclosed. Especially, the temperature dependence of the oscillation wavelength can be controlled by a propagation region having a material and/or structure different in the temperature dependence of refractive index from that of the gain region of a semiconductor laser. An optical waveguide can have a structure in which interfaces are formed along the light guiding direction, and light reflected from a first interface is weakened by the light reflected from other interfaces. Further, by disposing the interfaces at angles with respect to the light propagation direction, the waveguide loss due to reflection and refraction between optical waveguides of different refractive indices can be reduced.
Patent KR-20050059247-A (KR)
Title: Three dimensional face recognition
Inventor: BRONSTEIN ALEXANDER
IPC: G01S17/89
Filed: 2003-10-07
Abstract: Apparatus for obtaining 3-Dimensional data of a geometric body for matching, and particularly for use in facial matching, comprises a three dimensional scanner (12) for obtaining three- dimensional topographical data of the body, optionally a triangulator (14) for receiving or forming said data into a triangulated manifold, a geodesic converter (20), for converting the triangulated manifold into a series of geodesic distances between pairs of points of the manifold, and a multi-dimensional scaler (22), for forming a low dimensional Euclidean representation of the series of geodesic distances, to give a bending invariant representation of the geometric body. In one variant, matching is carried out by taking the principle eigenvalues from the representation and plotting as co-ordinates in a feature space. Tilted or different expression versions of the same face tend to form clusters in the feature space allowing for matching. The apparatus preferably uses the fast marching method for the triangulated domain to obtain the geodesic distances.
Patent KR-20050083889-A (KR)
Title: Powder coating composition
Inventor: TAKANO YASUSHI
IPC: C09C1/00
Filed: 2003-11-18
Abstract: A powder coating composition containing a flaky pigment which composition is excellent in recyclability and applicability and can form films improved in metallic feeling, sheen, luminance and so on, that is, a powder coating composition which comprises particles made of a composition comprising a thermosetting resin powder, a tacky binder, and a flaky pigment bonded to the surface of the thermosetting resin powder via the binder, wherein the mean particle diameter of the particles is 100mum or below in terms of D50 and the degree of bonding between the thermosetting resin powder and the flaky pigment is 90 to 100 %.
Patent KR-20070055303-A (KR)
Inventor: SHUR ANDREY
IPC: G06F40/143
Filed: 2004-07-22
Abstract: 모듈러 콘텐츠 프레임워크 및 다큐먼트 포맷 방법들 및 시스템들이 기술된다.  프레임워크 및 포맷은 다큐먼트 중심 콘텐츠를 구성, 패키지화, 분산 및 렌더링하기 위한 빌딩 블록 집합을 정의한다.  빌딩 블록은 소프트웨어 및 하드웨어 시스템들이 다큐먼트들을 신뢰성 있고 일관되게 생성, 교환 및 디스플레이할 수 있게 해주는 다큐먼트 포맷에 대한 플랫폼 독립 프레임워크를 정의한다.  프레임워크 및 포맷은 유연하고 확장 가능한 방식으로 설계되어 왔다.  일반 프레임워크 및 포맷 외에,  리치 패키지  포맷(reach package format)이라고 알려진 특정 포맷이 일반 프레임워크를 사용해서 정의된다.   리치 패키지  포맷은 페이지가 매겨진 다큐먼트들을 저장하기 위한 포맷이다.  리치 패키지의 콘텐츠는 광범위한 환경들에서 광범위한 시나리오들에 걸쳐 디바이스들 및 어플리케이션들 간의 최대 충실도로 표시 또는 인쇄될 수 있다. 
       
     프레임워크, 리치 패키지 포맷, 패키지, 라이터, 리더
Patent KR-20050095587-A (KR)
Title: Micro-mechanical thermo structure and method for manufacturing such micro-mechanical structure
Inventor: BROER DIRK J
IPC: B29C35/08
Filed: 2003-11-20
Abstract: The invention relates to a micro- mechanical thermal structure for modulating a light beam and a method for manufacturing such a structure. The micro-mechanical structure comprises two layers of material with different thermal expansion coefficients in a first direction and a second direction respectively, in which the first direction is transverse to the second direction and the two layers comprise an oriented polymer and the director of the molecules of the oriented polymer of the first layer is transverse to the director of the molecules of the oriented polymer of the second layer. An array of such micro-mechanical structures may form a thermo-optical modulator for modulating light. The method comprises a step of providing a mold with an orientation-inducing layer to obtain a molecular orientation in a mono- meric state of liquid crystalline monomers and a step of fixing the molecular orientation by photo-polymerization.
Patent KR-20050121670-A (KR)
Title: System and method for publish/subscribe messaging
Inventor: REYNOLDS ANDREW DAVID
IPC: H04L29/08
Filed: 2004-02-17
Abstract: The invention relates to a message brokering system for connecting a client in a local publish/subscribe messaging system to a remote message broker. The system comprises a message broker in said local publish/subscribe messaging system and a metabroker application means representing said remote message broker. The local message broker comprises publish/subscribe means for proxying messages between the client and the metabroker application means. The metabroker application means comprises publish/subscribe means for proxying messages between the local broker and the remote broker.
Patent KR-20050095651-A (KR)
Title: Pharmaceutical formulation for oral or topical administration for improving bioavailability of hydrophobic active ingredients
Inventor: ANDRYSEK TOMAS
IPC: A61K31/122
Filed: 2000-08-17
Abstract: A method of increasing viscosity of a pharmaceutical formulation for oral or topical administration comprises the steps of combining: a) an effective amount of one or more hydrophobic active ingredients; b) 5 to 50 % of one or more compounds selected from polyglycerol esters of fatty acids with 6-15 glycerol units; c) 5 to 50 % of one or more compounds selected from polyglycerol esters of fatty acids and/or unsaturated fatty acids with 2-12 glycerol units; d) 5 to 50 % of one or more compounds selected from triglyceride macrogol glycerol esters, partial glycerides or fatty acids or macrogol esters of fatty acids and concurrently the ratio between components b) and d) is from 0.1 : 1 to 10 : 1; and wherein upon dilution with water 1 : 1 by volume the viscosity of the formulation increases by at least 5 times in comparison to the undiluted composition.
Patent KR-20050111780-A (KR)
Title: Dual hemispherical collectors
Inventor: GOLDSTEIN MICHAEL
IPC: G03F7/20
Filed: 2003-12-15
Abstract: A system and method for collecting radiation, which may be used in a lithography illumination system. The system comprises a first surface shaped to reflect radiation in a first hemisphere of a source to illuminate in a second hemisphere of the source; and a second surface shaped to reflect radiation in the second hemisphere of the source to an output plane.
Patent KR-20060023522-A (KR)
Title: Method for treating vascular hyperpermeable disease
Inventor: UENO RYUJI
IPC: A61P17/00
Filed: 2004-03-31
Abstract: The present invention provides a method for treating a vascular hyperpermeable disease (except macular edema), which method comprises administering to a patient in need thereof a vascular adhesion protein-1 (VAP-1) inhibitor in an amount sufficient to treat said patient for said disease. The agents are 2-acylamino thiazole compounds.
Patent KR-20050121265-A (KR)
Title: Architecture, method and system of multiple high-speed servers to network in wdm based photonic burst-switched networks
Inventor: OVADIA SHLOMO
IPC: H04Q11/00
Filed: 2004-03-12
Abstract: A modular reconfigurable multi-server system for use in a wavelength-division-multiplexed based photonic burst switched (PBS) network with variable time slot provisioning. An optical high-speed I/O module within the multi-server system enables it to serve as an edge node in the PBS network. The optical I/O module statistically multiplexes the incoming packets (e.g., IP packets or Ethernet frames) received from a legacy network, generates control and data bursts, which are then scheduled for transmission over the PBS network. The optical I/O module then optically transmits and receives the scheduled optical bursts according to traffic priority and available network resources.
Patent KR-20060010751-A (KR)
Title: Display device and method of manufacturing a display device
Inventor: CIRKEL PETER A
IPC: G02F1/1333
Filed: 2004-04-15
Abstract: This invention relates to a display device comprising at least a first substrate (4), forming part of a display area (2), and at least one electrically controlled input device (3). According to the invention a first conductor pattern (8) for driving said display area (2) and a second conductor pattern (9) for transmitting signals from said electrically controlled input 5 device (3) are arranged on said first substrate. The invention also relates to a method for manufacturing such a display device.
Patent KR-20060009863-A (KR)
Title: Electrophoretic display device
Inventor: SCHOELLMANN VOLKER
IPC: G02F1/1677
Filed: 2004-04-22
Abstract: The electrophoretic display device has a plurality of pixels with an electrophoretic medium (7). Each pixel is divided into a first and a second sub-pixel (1; 2). Each pixel is provided with a common electrode (3) extending over the first and second sub-pixel. The first sub-pixel is provided with a first sub-pixel electrode (11) and the second sub-pixel is provided with a second sub- pixel electrode (12). Preferably, the first sub-pixel is provided with a first light absorbing layer (21) and the second sub-pixel is provided with a second light absorbing layer (22), while the first and second light absorbing layer are provided at opposite sites of the pixels. Preferably, the electrophoretic medium comprises micro-encapsulated electrophoretic ink. Preferably, the ink comprises two types of particles (31; 32) always staying in the optical path of the pixels. According to the invention a double-sided display device is provided with a single electrophoretic medium.
Patent KR-20060003069-A (KR)
Title: Method and system for managing cooperative positioning among wireless transmit/receive units
Inventor: MARINIER PAUL
IPC: H04W4/021
Filed: 2004-04-06
Abstract: A method and system wherein users are encouraged to participate in cooperative positioning among wireless transmit/receive units (WTRUS) (102) is disclosed. Participating WTRUS determined to be suitable for providing positioning information for target-WTRUS are identified and sent a broadcast message requesting positioning information regarding a target-WTRU(s) (102). Participating wireless transmit/receive units that report positioning information are given a reward or credit.
Patent KR-20060019525-A (KR)
Title: Composition for maintaining organ and cell viability
Inventor: FISCHER JOSEPH
IPC: G01N33/50
Filed: 2004-05-07
Abstract: The present invention is directed to nanoparticle compositions for maintaining organ, tissue and cellular viability when such are separated from normal physiological supports. Compositions containing the nanoparticle compositions and methods of preserving organs such as kidneys, both in vivo and ex vivo, are also disclosed.
Patent KR-20070074338-A (KR)
Title: Laser repair apparatus
Inventor: CHOI YONG KYOO
IPC: H01S3/10
Filed: 2006-01-09
Abstract: A laser repair apparatus is provided to induce a light gradient of an edge to be increased at a focus plane of laser light by inserting a phase shift blade into a path of the laser light. A laser repair apparatus includes a laser optical source(200), a lens unit(310,330), a first blade, and a second blade. The laser optical source(200) emits laser light which repairs an error generated in a mask pattern. The lens unit(310,330) collects the laser light to an error phase. The first blade has a first transparent substrate, a first shading pattern, and a first phase shift layer, and limits an amplitude of the laser light. The first shading pattern sets a first floodlight region through which the laser light is penetrated. The first phase shift layer is installed on a side part of the first shading pattern. The second blade has a second transparent substrate, a second shading pattern, and a second phase shift layer, and is installed to be overlapped with the first blade. The second shading pattern sets a second floodlight region through which the laser light is penetrated. A size of the laser light is changed by changing a relative position of the second blade for the first blade.
Patent KR-20070074973-A (KR)
Title: System for notification of calling time in mobile
Inventor: KIM DAE KYUNG
IPC: H04M3/42
Filed: 2006-01-11
Abstract: A call receivable state notification system of a mobile communication terminal is provided to notify a call ability state or a busy state of a sending terminal, thereby increasing a call success rate of a sender. An HLR(Home Location Register)(113) receives registration on a receivable state notification service for a receiving terminal(107) connected to a receiving MSC(Mobile Switching Center)(105), monitors a communication state of the receiving terminal, and transmits sending information on a sending terminal(101) and reception information on the receiving terminal as well as service instruction information to a sending MSC(103) according to the monitored results. A service server(111) provides receivable state notification information for notifying the sending terminal that a call with the receiving terminal is available, by responding to the service instruction information.
Patent KR-20060085196-A (KR)
Inventor: FUKUDA MASANORI
IPC: F21Y101/00
Filed: 2006-01-20
Abstract: 본 발명의 과제는 고도로 평행화된 빛을 이용하는 일 없이, 균일한 배향능을 배향막에 부여하는 것이 가능하고, 또한 대면적의 광배향을 효율적으로 행할 수 있고, 내구성이 우수한 편광광 조사 장치를 제공하는 것을 주목적으로 한다.   
     광원과, 상기 광원으로부터의 빛을 비평행광을 포함하는 투사광으로 하는 투사 수단과, 상기 투사광에 있어서의 중심부의 입사 방향에 대해 브루스터각만큼 기울여 1매 배치하거나 혹은 복수의 유리판을 소정의 간격을 두고 평행 배치하여 이루어지는, 상기 투사광을 통과시키는 편광 소자와, 상기 투사광에 있어서의 브루스터각을 이루는 광 입사면의 기재 상으로의 투영상을 포함하는 직선과 수직인 방향으로 피조사 기재를 이동시키는 기재 이동 수단을 갖는 편광광 조사 장치를 제공한다.   
       
     광원, 편광 소자, 피조사 기재, 기재 이동 수단, 편광축
Patent KR-20060086872-A (KR)
Inventor: MATSUZAKI TOYOAKI
IPC: F28F3/02
Filed: 2006-01-25
Abstract: 본 발명의 열교환용 판(10)은 주 돌출부(11), 중간 돌출부(12), 및 비돌출부를 포함한다.  절두체 원추 또는 절두체 피라미드 형태를 가지는 주 돌출부(11)는 판(10) 상의 패턴에 기초하여 위치된다.  중간 돌출부(12)는 가장 짧은 거리로 서로 인접하는 2개의 주 돌출부(11) 사이에 위치되어, 주 돌출부(11)는 2개의 중간 돌출부(12)를 통해 2개의 다른 주 돌출부(11)에 연결된다.  중간 돌출부(12)는 2개의 주 돌출부(11)의 대향하는 면으로 연장되는 평면부에 의해 형성된다.  중간 돌출부(12)는 주 돌출부(11)의 정점부(11a)보다 낮은 위치에 위치되는 피크부를 가진다.  비돌출부는 인접 중간 돌출부(12) 사이에 위치된다.  비돌출부는 주 돌출부(11) 및 중간 돌출부(12)의 돌출 방향에 대해 가장 낮은 위치에 위치되어, 주 돌출부(11)와 중간 돌출부(12)에 의해 둘러싸이는 리세스(13)를 형성한다. 
       
     금속판, 불규칙 패턴, 열교환용 판, 열교환기, 주 돌출부, 중간 돌출부, 리세스, 비돌출부.
Patent KR-20070096143-A (KR)
Title: Spiral duct of one-body type
Inventor: CHA GYU SEOK
IPC: F24F13/02
Filed: 2006-02-16
Abstract: An integrated spiral duct is provided to increase the productivity and improve the quality by forming a duct without joint while being continuously wound from a metal band type having a predetermined width. An integrated spiral duct comprises a linear connecting pipe(200). The linear connecting pipe is installed at both ends of a curved pipe(100). The curved pipe and the linear connecting pipe are integrally formed in a spiral type without an intermediate joint. In developing of a spiral, the both ends of the integrated spiral duct are constituted of a band type having a predetermined width. The center portion is formed of a periodic wave coil at one side. The other side is linearly formed. A convex ring unit(210) is positioned at a predetermined portion of both linear connecting pipes for connecting the other pipe.
Patent KR-20060093073-A (KR)
Inventor: SUGIMURA TOSHIKAZU
IPC: H01J65/00
Filed: 2006-02-17
Abstract: 냉음극 형광 램프는, 기밀하게 밀봉된 내부 공간에 적어도 희가스와 수은 가스가 봉입되고, 내벽면에 형광체층이 형성된 유리관과, 내부 공간에 배치되어, 일단에 저면부가, 타단에 개구부가 형성되고, 개구부끼리 대향하도록 배치된, 한 쌍의 통형상 전극과, 일단이 저면부에 접합되고, 타단이 유리관의 외부에 인출된 리드선을 갖고 있다.     통형상 전극은, 니켈 또는 니켈 합금을 기재로 하여, 탈산소 작용을 갖는 금속이 첨가된 재료에 의해 형성되어 있다.  
       
     냉음극 형광 램프
Patent KR-20070037669-A (KR)
Inventor: AKUTSU SATORU
IPC: G01D5/245
Filed: 2006-02-21
Abstract: 과제 
     
     회전자의 회전각의 검출 오차를 최소로 하는 리졸버의 기준 위치 조정 방법을 얻는다.  
     
       해결 수단 
     
     본 발명에 관한 리졸버의 기준 위치 조정 방법은, 모터의 회전자가 고정된 샤프트의 단부에 마련되고, 회전자의 회전각을 검출하는 축배각(n)의 리졸버에 있어서의, 회전자에 대한 기준 위치 조정의 방법으로서, 서로 (기계각(180)/축배각(n))도 떨어진 상기 회전자의 위치인, 제 1의 점 및 제 2의 점에서의 각각의 상기 리졸버로부터의 상기 회전각을 이용하여, 상기 기준 위치 조정을 행한다.  
       
     리졸버, 회전자
Patent KR-20070090428-A (KR)
Title: Liquid crystal display device and method of manufacturing the same
Inventor: SON HYEON HO
IPC: G02F1/1337
Filed: 2006-03-02
Abstract: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to form an overcoat layer by means of the liquid crystal polymer, thereby arranging the liquid crystal particles toward a constant direction without an alignment layer. A gate line and a data line are crossed vertically and horizontally on the first substrate so that a pixel area is defined. A thin film transistor is formed at the crossing area of the gate and data lines. A shielding layer(210) is formed on the second substrate so that the light leakage at the gate line, data line and the thin film transistor areas is intercepted. A color filter layer(220) is formed on the shielding layer and corresponds to the pixel area. An overcoat layer(300) is formed on the color filter layer and made of the liquid crystal polymer. The liquid crystal polymer is a main chain liquid crystal polymer or a side chain liquid crystal polymer. The liquid crystal polymer has the smectic or nematic phase at the room temperature. A pixel electrode for applying the electric field to the liquid crystal layer and a common electrode formed in parallel to the pixel electrode are formed on the first substrate.
Patent KR-20060096366-A (KR)
Inventor: OZAWA SHIGERU
IPC: G02B26/12
Filed: 2006-03-03
Abstract: 모터를 정지하기 않아도, 소정 방향으로 일정기단, 광 빔을 주사할 수 있는 광 빔 주사장치를 제공하는 것을 목적으로 한다. 
     광 빔 주사장치(1)는, 광원장치(10)와, 스테핑 모터 등의 동기 모터에 의해 회전구동시키는 투과형 광 편향 디스크(30)를 구비하고 있고, 투과형 광 편향 디스크(30)의 디스크 면에는, 둘레방향에 있어서 분할된 복수의 광 편향영역(32)의 각각에, 입사한 광 빔을 인접하는 광 편향영역(32)과 다른 방향으로 굴절시켜서 출사하는 경사면(33)을 구비하고 있다. 
     또한, 모터로의 통전을 정지할 때에서도, 메인 주사위치를 서브 주사방향의 소정방향으로 유지할 수 있는 광 빔 주사장치를 제공하는 것을 목적으로 한다. 
     광 빔 주사장치(1)에 있어서, 발산각 조정 렌즈(600)의 위치를 변화시키기 위한 서브 주사기구(300)에서는, 광 빔(L)의 메인 주사위치를 서브 주사방향(L12)으로 변화시킨 후, 종동 톱니바퀴(76)는, 구동 톱니바퀴(74)의 회전 저지부(720)에 의해 회전이 저지된다. 이 때문에, 발산각 조정 렌즈(600)의 위치는, 서브 주사용 구동 모터(71)의 통전을 정지한 상태에서도 유지되고, 또한, 발산각 조정 렌즈(600)의 위치는 진동 등에 의해 변화하지 않는다.
Patent KR-20060101300-A (KR)
Inventor: SANO TAKAYOSHI
IPC: B29C48/91
Filed: 2006-03-16
Abstract: 다이로부터 배출되는 용융된 레진 스트립을 냉각하는 냉각 롤러에서, 레진이 냉각 롤러와 접촉하는 장소의 온도와 레진이 냉각 롤러로부터 착탈되는 장소의 온도는 개별적으로 제어된다.  냉각 롤러는 비회전 가능하게 배치된 내부 실린더(11)와, 내부 실린더(11)와 동축으로 배치된 회전 가능한 외부 실린더(3)와, 내부 실린더(11)의 외부 주연 표면과 외부 실린더(3)의 내부 주연 표면에 의해 형성된 환형 매체 채널(13)과, 복수의 구획 부재(69, 71)에 의해 매체 채널(13)로부터 분할되는 복수의 작은 매체 채널(73, 75)과, 개별적인 작은 매체 채널(73, 75)과 소통하도록 내부 실린더(11)의 축을 따라 내부 실린더의 벽 부분 내에 배치된 복수의 매체 유입 포트(77)와, 복수의 슬릿류의 매체 유출 포트(81, 85)를 포함한다. 
       
     내부 실린더, 외부 실린더, 매체 유입 포트, 매체 유출 포트, 매체 채널
Patent KR-20060103117-A (KR)
Inventor: NAKANISHI NAOKI
IPC: G11B7/09
Filed: 2006-03-20
Abstract: 트랙 피치가 다른 복수의 광 디스크에 대해 기록·재생을 행하는 것이 가능함과 더불어, 고 정밀도의 조립 조정이 불필요하여, 조립 시간의 단축 및 저 비용화를 도모하는 것이 가능한 광 반도체 장치를 제공한다.   
     광 반도체 장치를, 반도체 레이저 소자(1)와, 반도체 레이저 소자(1)로부터의 출사 광속을 주(主)빔과 복수의 부(副)빔으로 분기하는 출사 광속 분기 소자(2)와, 주빔 및 부빔을 광 디스크(5) 상에 집광하는 대물 렌즈(4)와, 광 디스크(5)에서 반사된 주빔 및 부빔을 각각 검출하는 신호 검출용의 수광 소자(8)에 의해 구성한다.  그리고, 출사 광속 분기 소자(2)에 의해 분기된 부빔이 대물 렌즈(4)로 입사할 때, 광 디스크 반경 방향으로 상기 주빔의 광 분포의 2분할 이하의 광 분포가 되도록 구성한다.
Patent KR-20070084992-A (KR)
Title: The hydraulic pressure and gravity utilization a hydroelectric power plant
Inventor: KIM BOM
IPC: F03B13/08
Filed: 2006-03-21
Abstract: A water power plant using a water pressure and gravity is provided to circulate water by using the water pressure increased by the water pressure and the gravity for a continuous power generation. A water power plant using a water pressure and gravity includes a high pressure air generating tank(20). The high pressure air generating tank includes a triangular cylinder pipe, a triangular cylinder pipe bottom hole, a high pressure air generating tank top unit, a high pressure air transferring pipe(30), and a high pressure air generating tank bottom unit. The triangular cylinder pipe is installed at the center of inside of the high pressure air generating tank and made of metal, plastic, or concrete. The triangular cylinder pipe bottom hole includes enough space for storing water. The high pressure air transferring pipe is connected to the high pressure air generating tank top unit and projected to an outside of the high pressure air generating tank.