baber/WOPTO huggingface dataset:
Patent KR-20040002574-A (KR)
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B3/12
Filed: 2003-06-16
Abstract: PURPOSE: To provide an ophthalmic imaging device capable of enhancing image quality by eliminating unwanted reflected images that occur within an optical system of a fundus camera. CONSTITUTION: Reflected images P7, P8 caused by reflections at the optical system within the fundus camera are superimposed on the center and the periphery of an original image taken, as shown in (a). A corrective pattern image serving as a pattern image which is produced by reflections within an illuminating optical system or an imaging optical system is stored in the memory of a control circuit for each color, R (red), G (green) and B (blue). By computing the corrective pattern image for the original image shown in (a), an image without the reflected images P7, P8 can be obtained as shown in (b), and this image data is recorded in a recording medium by a recording means and displayed on a TV monitor.
Patent KR-20050000820-A (KR)
Inventor: KANG SHIN IL
IPC: E02F3/43
Filed: 2003-06-25
Abstract: PURPOSE: A regeneration device for hydraulic energy is provided to improve hydraulic energy efficiency by preventing the loss of pressure in a supply passage of a control valve for a boom cylinder. CONSTITUTION: The regeneration device for hydraulic energy contains: a hydraulic pressure supplier(10); a hydraulic cylinder(15) connected to the hydraulic pressure supplier(10) and operated when hydraulic oil is supplied; a primary control valve(11) installed on a passage between the hydraulic pressure supplier(10) and the hydraulic cylinder(15) to control the driving, stopping and directional selecting of the hydraulic cylinder(15); a secondary control valve(12) installed on a parallel passage(C) which connects passages of a large chamber and a small chamber of the hydraulic cylinder(15) to control the descending speed of the hydraulic cylinder(15); a third control valve(13) installed on a passage of an outlet of the hydraulic cylinder(15) to control the discharge from the hydraulic cylinder(15) to a hydraulic tank(21); an operating level(16) controlling pilot signal pressure which changes the primary, secondary and third control valves(11,12,13); a controller(17) outputting electric signals corresponded to an operating angle of the operating level(16); a proportional pressure reducing valve block(18) outputting pilot signal pressure corresponded to the electric signals inputted from the controller(17); and a pilot check valve(14) installed to a passage of the small chamber of the hydraulic cylinder(15) and opened by the pressure of the passage of the large chamber of the hydraulic cylinder(15).
Patent KR-20050004315-A (KR)
Inventor: PARK MAN SOO
IPC: B21B45/06
Filed: 2003-06-27
Abstract: PURPOSE: To provide a safety apparatus for scattering of hydrochloric acid fume in hydrochloric acid tank, wherein the apparatus not only shortens working time by promptly separating rotary motors and supporting rolls, but also prevents safety accident such as burns by removing the supporting rolls from the hydrochloric acid tank more safely. CONSTITUTION: In a hydrochloric acid tank(2) in which supporting rolls are arranged with being distanced in a certain gap, and a strip(1) is transferred along the supporting rolls, the safety apparatus comprises a clutch means comprising sealing blocks(22) installed on one side wall(2a) of the hydrochloric acid tank to seal roll through holes formed on the one side wall, one ends(3a) of the supporting rolls that are slidingly inserted into the sealing blocks, rotary motors(25) which are installed outside the hydrochloric acid tank, and a rotary shaft(26) of which is inserted into the sealing block and selectively connected to the one end of the supporting roll, and driving motors which are installed outside the hydrochloric acid tank, and which move the rotary motors forward and backward in an axial direction of the supporting rolls; and a roll removal means(40) comprising supporting plates installed on an other side wall(2b) of the hydrochloric acid tank to seal roll through holes formed on the other side wall, other ends(3b) of the supporting rolls that are rotatably inserted into the supporting plates, and a moving frame(45) installed outside the hydrochloric acid tank and moved forward and backward in an axial direction of the supporting rolls to selectively fix the other ends of the supporting rolls.
Patent KR-20050001116-A (KR)
Inventor: KIM KWANG OK
IPC: H01L21/28
Filed: 2003-06-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to remarkably improve reliability of a semiconductor device by preventing a conductive pattern and a plug from being electrically short-circuited and by avoiding deterioration of an electrical characteristic of the conductive pattern and the plug. CONSTITUTION: The first and second conductive patterns that are adjacent to each other are formed on a substrate(30). A spacer(S) including a buffer insulation layer(34) and a nitride layer(35) is formed on both side surfaces of the first and second conductive patterns. An insulation layer(37) is formed on the resultant structure having the spacer. The insulation layer is selectively etched to form an open part exposing the substrate. The exposed part of the buffer insulation layer is nitridized.
Patent KR-20050006717-A (KR)
Inventor: LEE JAE CHANG
IPC: H01L21/304
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus for drying a wafer is provided to minimize wafer contamination caused by remnants and maximize a water particle eliminating effect on the surface of a wafer by rapidly exhausting N2 gas and the remnants during a dry process. CONSTITUTION: A wafer guide(120) is placed in a process bath(111). Injection holes for injecting dry gas to the process bath are provided to eliminate the water remaining on a wafer. An exhaust part exhausts the remnants including the dry gas injected to the inside of the process bath and the vapor evaporated by the dry gas. The exhaust position of the remnants is not varied in the exhaust part during a process.
Patent KR-20050009042-A (KR)
Inventor: LEE KWANG KWON
IPC: B60S1/34
Filed: 2003-07-15
Abstract: PURPOSE: A windshield wiper is provided to prevent the corrosion in both sides of an installation part in an arm head and to improve the appearance. CONSTITUTION: A supporting slot(6) is formed in the other end of an arm head(1), inserted inside a retainer(2) and combined by a pin(3). An arm is fixed in the other end of the retainer to connect with a blade. A coil spring is connected between the arm head and the retainer. An inner bush(10) is installed in the pin to contact both ends with the retainer. An outer bush(11) to be longer than the width of the arm head and shorter than the inner bush is fixed in a supporting slot to be protruded from the both sides of the supporting slot. The inner bush rotates around the outer bush.
Patent KR-20050009843-A (KR)
Inventor: RYU IL HYEON
IPC: H03M1/06
Filed: 2003-07-18
Abstract: PURPOSE: An analog-digital converting device for rapidly processing a plurality of analog input signals and a display using the analog-digital converting device are provided to switch the analog input signals at a high speed to convert the analog input signals into digital signals while minimizing the influence of noise. CONSTITUTION: An analog-digital converting device includes a clock generator(210), a control signal generator(220), a multiplexer(230), and an analog to digital converter(240). The clock generator generates a clock signal having a predetermined frequency. The control signal generator generates a switching control signal using the clock signal. The multiplexer receives a plurality of analog signals and selects an analog signal from the received plurality of analog signals in response to the switching control signal. The analog-digital converter converts the analog signal output from the multiplexer into a digital signal.
Patent KR-20050011105-A (KR)
Inventor: KIM YOUNG KEUN
IPC: H01L27/04
Filed: 2003-07-21
Abstract: PURPOSE: A method of manufacturing an RF(Radio Frequency) inductor of a semiconductor device is provided to form selectively a second metal seed layer in a trench alone of a sacrificial layer without CMP(Chemical Mechanical Polishing) by using a seed layer blocking film. CONSTITUTION: A first metal seed layer(102) and a lower electrode(104) are sequentially formed on a semiconductor substrate(100). A sacrificial layer(106) with a via hole for exposing the lower electrode to the outside and a plurality of trenches is formed thereon. A via electrode(110) is filled in the via hole and a second metal seed layer(112) is formed along the entire surface of the resultant structure. A blocking layer(114a) for exposing the trench region is formed thereon. A metal film(116) for filling the trench is formed on the second seed layer of the trench. The blocking layer, an unnecessary portions of the second metal seed layer and the sacrificial layer are simultaneously removed therefrom.
Patent KR-20050013402-A (KR)
Inventor: KIM YE YONG
IPC: H05K7/20
Filed: 2003-07-28
Abstract: PURPOSE: A cooling apparatus is provided to smoothly radiate heat generated from a portable electronic device, by simultaneously using a phase change material unit and a micro cooling unit. CONSTITUTION: A cooling apparatus comprises a phase change material unit(20) for contacting a heat source and causing a phase change by the heat transferred from the heat source; and a micro cooling unit(30) having a side contacting the phase change material unit. The micro cooling unit has a cooling cycle for performing heat exchange for movement of the heat transferred from the phase change material unit by repeating condensation and vaporization through the use of a capillarity phenomenon.
Patent KR-20040012536-A (KR)
Inventor: ESTRADA LUIS ALBERTO
IPC: H02K5/10
Filed: 2003-07-30
Abstract: PURPOSE: A generator bearing housing isolated from a generator enclosure is provided to be capable of minimizing oil leakage to the inside of the generator. CONSTITUTION: A generator bearing housing(18) is isolated from the inside of a generator enclosure(10) by forming a cavity(37) inside the end wall of the generator in a state of having a seal(41) between the end wall of the generator and a rotor. By this, while the inside of the generator is exposed to a high vacuum pressure for the purpose of cooling, the bearing housing is exposed to an ambient pressure as a whole. By the isolation, one side of the bearing housing is exposed to the high vacuum pressure inside the enclosure, the opposite side is exposed to the ambient pressure, as a result, the possibility of the oil leakage to the inside of the generator occurring up until then is eliminated.
Patent KR-20040014299-A (KR)
Inventor: SUGIHARA OSAMU
IPC: H05K3/40
Filed: 2003-08-06
Abstract: PURPOSE: A contacting component and a method of producing the same are provided to obtain a probe contact having good hardness and resistance of broken by controlling the size of particle and the content of carbon in the probe contact. CONSTITUTION: An insulating substrate(1) with a conductive metal film(4) is prepared. A through-hole(5) is formed. A probe contact(2) is formed by plating and adapted to be contacted with a target portion. The probe contact is made of a polycrystalline material having a crystal grain size not smaller than 10 nm and not greater than 40 nm.
Patent KR-20050023570-A (KR)
Inventor: JEON JOON HEE
IPC: H01L21/68
Filed: 2003-08-28
Abstract: PURPOSE: A boat of an apparatus for fabricating a semiconductor device is provided to reduce a contamination due to particles and to increase the life time of a boat by minimizing a film lifting of the outer surface of an upper plate. CONSTITUTION: A boat of an apparatus for fabricating a semiconductor device includes upper and lower plates, fixing bars, a removable upper plate. The upper and lower plates are spaced apart from each other by a predetermined distance. One end of the fixing bars is secured to the upper plate, other end thereof is secured to the lower plate. The removable upper plate is installed so as to be capable of removing from the top of the upper plate.
Patent KR-20050022381-A (KR)
Inventor: LEE EUN HO
IPC: F01L1/02
Filed: 2003-08-30
Abstract: PURPOSE: A variable valve lift control device is provided to prevent performance from being deteriorated when an engine is operated at low speed by arranging an oil passage control valve to an oil passage and making oil pressure varied according to the oil pressure. CONSTITUTION: In a variable valve lift control device(30), the lift degree of a valve is varied by oil pressure provided from an oil pump(12). An oil passage control valve(20) for making the oil pressure provided to the variable valve lift varied according to suction-negative pressure of an engine is arranged to an oil passage(15) connected to the variable valve lift device from the oil pump. The oil passage control valve provides oil of low pressure to the variable valve lift device when the engine is operated at low speed and provides oil of high pressure to the variable valve lift device when the engine is operated at high speed.
Patent KR-20040025839-A (KR)
Title: Electron emission element
Inventor: NISHIBAYASHI YOSHIKI
IPC: H01J1/304
Filed: 2003-09-19
Abstract: PURPOSE: To provide an electron emission element for efficiently supplying electrons from a cathode electrode film to an electron emission part. CONSTITUTION: This element is equipped with a substrate 21 and a plurality of projection parts 24 containing diamond that project from the substrate 21. Each of the projection parts 24 includes a columnar part 22 whose side face makes an inclination angle of about 90° to the surface of the substrate 21 and an acute part 23 positioned on the columnar part 22 and is equipped with an acicular body at its end. The columnar part 22 includes a conductive layer 22c in its upper part and the cathode electrode film 15 electrically connected to the conductive layer 22c is formed on the side face of the columnar part 22.
Patent KR-20050028628-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: CHO HYE JIN
IPC: H01L29/423
Filed: 2003-09-19
Abstract: A semiconductor device is provided to a control floating body effect and apply a back bias while reducing a short channel effect by forming a vertical thin body transistor by a conventional shallow trench isolation technique without using an SOI(silicon on insulator) substrate. An active region of a semiconductor substrate(100) has the first hole. An upper insulation layer defines the second hole aligned with the first hole, formed on the active region of the semiconductor substrate. A gate insulation layer(120,120') is formed in the first hole. The first and second holes are filled with a gate line(130) crossing the upper insulation layer.
Patent KR-20030077521-A (KR)
Inventor: HONG GYE UN
IPC: E02B8/08
Filed: 2003-09-22
Abstract: PURPOSE: A movable fish way is provided to contain water in the planned volume and to function as a passage at normal times and to decrease the water level at floods. CONSTITUTION: The movable fish way contains: a fish way plate(10) composed of an upper steel plate and a lower steel plate and fixed on footing concrete(21) by a hinge(15), wherein the upper steel plate is fixed with a bolt to fasten an overflow block(42) and a non-overflow block(41); a steel plate(31) for blocking impurities, which is connected to the bottom by a fixture(32) and an elastic fastener(33) to prevent the permeation of impurities from the upper reaches; an airtight sheet(16) connecting the fish way plate(10) and the footing concrete(21) to prevent the permeation of impurities to the hinge(15); and driving units composed of a hydraulic cylinder and an air bag and placed between the footing concrete(21) and the fish way plate(10) to function as a passage.
Patent KR-20050030243-A (KR)
Title: Self locking band
Inventor: CHOI SUNG HI
IPC: H02G3/30
Filed: 2003-09-25
Abstract: A detachable band is provided to bind an electric wire and a cable to each other by using a projection part and a depression part which are formed on front and rear surfaces thereof. A detachable band includes a plurality of projection parts(1), a plurality of depression parts(2), and a body part(4). The projection parts(1) and the depression parts(2) are used as coupling devices of a band. The body part(4) is used for maintaining the shape of the band. The projection parts(1) and the depression parts(2) are formed in a predetermined interval on the self-locking band. The projection parts(1) are inserted into the depression parts(2) to be coupled each other. A head part of the projection part(1) is formed with a shape of circle or a shape of polygon.
Patent KR-20050030349-A (KR)
Title: An apparatus for barrel drying
Inventor: PYUN DO SEON
IPC: H01L21/304
Filed: 2003-09-25
Abstract: A barrel drying apparatus is provided to improve remarkably a dried state of a barrel and to reduce drying time and effort by using microwave. A barrel drying apparatus includes a chamber(22) for drying a barrel(10), a microwave generator(24) for providing microwave into the chamber, a barrel rotating part(26) for rotating the barrel, and a condition controlling part for controlling a vapor condition in the chamber. The chamber is made of steel, so that the leakage of microwave is prevented.
Patent KR-20050031240-A (KR)
Title: Electrically driven compressor
Inventor: CHOI JEONG WON
IPC: F04B39/06
Filed: 2003-09-29
Abstract: An electromotive compressor is provided to restrain generation of heat of an inverter and to prevent the compression efficiency from lowering by sucking a refrigerant into an inverter housing before supplying the refrigerant to a swash plate chamber, thereby improving performance of an electromotive compressor. A motor part(10) is formed of a motor housing having an electromotive motor(13) at an inner motor chamber for rotating a driving shaft(14). A front housing and a rear housing(30,60) are formed at one side of the motor part, respectively having suction chambers(31,61) and discharge chambers(32,62) and having a refrigerant discharge port(64) at one of the front and rear housings. A cylinder block(40) is installed between the front and rear housings, having a plurality of bores(41a,42a). A swash plate(50) is installed in a swash plate chamber(43) in the cylinder block so that the swash plate is rotated with the driving shaft. A piston(51) reciprocates in the bores, interworking with the swash plate. An air-cooling element(90) is installed at the motor chamber to cool the electromotive motor. An inverter housing(80) is installed at a compression part(20), having a refrigerant suction port(81) for sucking an external refrigerant in and supplying the refrigerant to the swash plate chamber and having a motor control element(83) inside.
Patent KR-20040041493-A (KR)
Inventor: YAMAOKA MAMORU
IPC: H02K5/10
Filed: 2003-09-30
Abstract: PURPOSE: A terminal structure of a motor device for prevent short circuit is provided to isolate waterdrop between a first terminal and a barrier rib from waterdrop between a second terminal and the barrier rib by forming a waterdrop isolation concavo-convex part in the barrier rib. CONSTITUTION: A terminal part(5) of a motor device includes a first terminal(3) and a second terminal(4). The first and the second terminals are projected from a motor case. A terminal structure of the motor device includes a barrier rib for isolating the first and the second terminals from each other. A waterdrop isolation concavo-convex part is formed in the barrier rib in order to isolate the waterdrop between the first terminal and the barrier rib and the waterdrop between the second terminal and the barrier rib from each other.
Patent KR-20050031790-A (KR)
Title: Pressure detecting apparatus
Inventor: CHO YOUNG WON
IPC: G01L9/00
Filed: 2003-09-30
Abstract: A pressure detecting apparatus is provided to prevent the short of a sensing part by employing a soft gel. A pressure detecting apparatus includes a sensing part(110). The sensing part(110) includes a cavity(206) formed on one side of a die(210). A glass plate(208) is attached to a surface on which the cavity(206) is formed. A second pressure hole is formed on the glass substrate(208). The installation positions of the glass substrate(208) and the die(210) are determined in such a manner that a first pressure delivering hole(102) is accordance with a second pressure delivering hole(204). A soft gel is filled in the first pressure delivering hole(102) and the second pressure delivering hole(104) so that pressure is delivered to a die(210).
Patent KR-20030084828-A (KR)
Inventor: LEE JAE HYUNG
IPC: H02N2/10
Filed: 2003-09-26
Abstract: PURPOSE: A windmill type ultrasonic motor using a bolt fastening method is provided to stabilize a combination structure of the ultrasonic motor by using a bolt and a nut. CONSTITUTION: A windmill type ultrasonic motor using a bolt fastening method includes a ring-shaped piezoelectric ceramic(1), a metallic elastic body(2), a bolt(3), a nut(4), a rotor(5), a bearing(6), and a cylindrical cover(7). The metallic elastic body(2) having four arms is loaded on an upper surface of the ring-shaped piezoelectric ceramic(1). The metallic elastic body(2) is coupled to the ring-shaped piezoelectric ceramic(1) by using the bolt(3) and the nut(4). The rotor(5) is loaded on a center of each arm of the metallic elastic body(2). The bearing(6) is inserted into the rotor(5). The cylindrical cover(7) is covered thereon. The windmill type ultrasonic motor has a cone-shaped contact portion which is connected to a stator.
Patent KR-20050034050-A (KR)
Inventor: SEOL JIN YOUNG
IPC: H04L12/66
Filed: 2003-10-08
Abstract: CDMA-2000 데이터망, 무선랜망, 일반 유선망(IP망)등에서 링백톤 및 화상(사진, 동영상, 아바타 등)을 같이 전송하여 발신 가입자가 멀티미디어 링백톤을 수신할 수 있는 아이피화상 전화망에서의 멀티미디어 링백톤을 위한 장치에 있어서, 
     콘텐츠 공급 서버와 연동하여 가입자가 선택한 화상(아바타, 사진, 영상 등) 저장 및 음원저장과 가입자의 데이터 베이스로 구성된 저장부와 상기 가입자가 저장한 음원 및 화상등을 링백톤으로 발신가입자에게 전송하는 멀티미디어 링백톤 전송부와 상기 가입자의 데이터 베이스와 화상 코드 및 링백톤 음원 코드 관리 기능 및 호 제어를 담당하는 제어부와 운용자와의 인터페이스를 지원하는 그래픽유저인터페이스관리부(GUI)와 특정장비와의 연동기능을 담당하는 인터페이스부로 구성되는 것을 특징으로 하는 아이피 화상 전화망에서 멀티미디어 링백톤을 위한 장치에 관한 것이다.
Patent KR-20040034529-A (KR)
Inventor: FORSSELL MIKA
IPC: H04L12/54
Filed: 2003-10-18
Abstract: PURPOSE: A method and a device for transmitting data through a GPRS network is provided to transmit user data through a network to guarantee an optimum quality of service features, by reordering LLC(Logical Link Control) PDUs. CONSTITUTION: An MS(Mobile Station) generates a protocol activation message(201), and transmits an 'activation PDP context request' message to a network(203). An LLC PDU message is transmitted to an SGSN(204). A GMM(GPRS Mobility Management)/SM(Signalling Message) unit transmits a 'PDP context activation message(205), or transmits a 'PDP context activation reject' message(207). An SNDCP unit receives a user data packet(209). An RLC/MAC unit reads an LLC SAPI(Service Access Point Indicator) from an LLC header of each LLC PDU message including user data packets, and reorders LLC PDU messages(211). The RLC/MAC unit checks whether LLC PDUs are already buffered(211-217), and reorders the LLC PDUs(215).
Patent KR-20050037645-A (KR)
Inventor: HWANG JI HWAN
IPC: A61K38/43
Filed: 2003-10-20
Abstract: 본 발명은 아미노산 염산염(amino acid·Cl)을 함유하는 소화효소제 및 그  제조방법에 관한 것이다. 
     본 발명은 아미노산 염산염 단독 혹은  담즙산염 (bile salt)과 혼합한 것을 불수용성이면서 산용성(acid-soluble)의 특성을 갖는 고분자로 코팅한 후, 소화효소제와 배합하고 이것을 경질캡슐(hard capsule)에 충전시킴으로서 제제학적으로 안정성이 우수하고 속효성이 뛰어난 소화효소제 및 그 제조방법을 제공한다. 
     본 발명은 체내 이용시 속효성이 우수하고, 효소의 활성을 높이면서, 동시에 장기간 보관시에도 효소의 역가는 저하되지 않는 안정성을 가진 소화효소제 및 그 제조방법을 제공하는 효과가 있다.
Patent KR-20050038959-A (KR)
Inventor: LEE DONG JIN
IPC: F02M35/00
Filed: 2003-10-23
Abstract: 본 발명은 에어 클리너를 통해서 엔진으로 유입되는 흡입공기의 온도를 낮추어 엔진의 출력이 저하되는 것을 방지하기 위한 에어 클리너의 흡기유입구조에 관한 것으로, 
     엔진 룸의 형성을 위한 사이드 프레임이 형성되고, 흡입공기의 유도를 위한 에어 덕트가 엔진 룸의 전방 일측을 향해서 형성되고, 상기 에어 덕트는 에어 클리너의 일측으로 연결되는 구조에 있어서, 
     상기한 에어 클리너의 하부 일측으로 상기 사이드 프레임의 내부공간과 연통되는 서브 흡기 라인이 형성되어, 상기 에어 클리너로 흡기가 유입되는 유로가 상기 에어 덕트와 상기 서브 흡기 라인으로 구성되는 것을 특징으로 한다.