baber/WOPTO huggingface dataset:
Patent KR-20040050784-A (KR)
Title: Air-conditioner out door unit having apparatus preventing inlet of particles and water
Inventor: KIM IN GYU
IPC: F24F5/00
Filed: 2002-12-09
Abstract: PURPOSE: An outdoor unit of an air conditioner having a function of preventing inflow of alien substances is provided to lengthen the expected life span of an outdoor unit of an air conditioner, and improve the performance of heat exchange. CONSTITUTION: An outdoor casing(100) has an air inflow part(110) for moving the external air in, and air discharge parts(120) for discharging the flowed air. A compressor(200) is mounted in the outdoor casing, being connected with an evaporator of an indoor unit to compress a refrigerant. A condenser(300) is mounted in the outdoor casing, being connected with the compressor and the evaporator of the indoor unit to condense the refrigerant. A fan motor(400) is mounted in the outdoor casing. A ventilating fan(500) is rotated by receiving rotary force of the fan motor for generating a difference in pressure to flow the external air in through the air inflow part and flow the air through the air discharge parts, thereby radiating heat generated from the condenser and the compressor. An interrupting unit(600) is installed in the air inflow part of the outdoor casing to interrupt alien substances from moving into the air inflow part.
Patent KR-20040051008-A (KR)
Title: Multiblade Fan and Manufacturing Method Thereof
Inventor: ENAMI TOSHIAKI
IPC: F04D29/38
Filed: 2002-12-11
Abstract: PURPOSE: A multiple-blade fan and a method for fabricating the same are provided to improve an efficiency of a blower by fabricating the multiple-blade fan using a smaller amount of parts. CONSTITUTION: A multiple-blade fan(20) includes metal plates(30,40) which are overlapped with each other in the form of a cylinder. A wing(34) of the first metal plate(30) and a wing(44) of the second metal plate(40) are alternately aligned. The first metal plate(30) is formed at both lateral portions thereof with stamping sections. A first separation part is positioned between the stamping sections. The second metal plate(40) has stamping sections and a second separation part positioned between the stamping sections. A pitch of the first separation part is identical to a pitch of the second separation part.
Patent KR-20030048363-A (KR)
Title: Electrooptical device, liquid crystal device and projection display device
Inventor: KATAYAMA SHIGENORI
IPC: H01L27/12
Filed: 2002-12-12
Abstract: PURPOSE: An electro-optical device, a liquid crystal device and a projection display device are provided to enhance electrical characteristics of the electro-optical device by securely suppressing a substrate floating effect, such as a parasitic bipolar phenomenon, in an SOI-MIS(Silicon on Insulator - Metal-Insulator-Silicon) transistor. CONSTITUTION: An electro-optical device(liquid crystal light valve) uses, as one substrate, a composite substrate including a quartz substrate(main substrate)(10A) having the first coefficient of thermal expansion, an insulating layer(insulating underlayer)(12) formed on the quartz substrate, and a single-crystal silicon layer(semiconductor layer)(1a) formed on the insulating layer and having the second coefficient of thermal expansion. A TFT(Thin Film Transistor)(30) that uses the single-crystal silicon layer as a channel region(1a') is formed on the insulating layer. At least one line defect(D) exists in the single-crystal silicon layer that forms the channel region.
Patent KR-20040052006-A (KR)
Title: Memory Device With Adjustable I/O Bandwidth
Inventor: KANG HUI BOK
IPC: G11C7/22
Filed: 2002-12-13
Abstract: PURPOSE: A memory device capable of controlling an input/output bandwidth is provided to improve the usage efficiency of a memory region by allocating an unused data input/output pin to an address bit. CONSTITUTION: A main bit line pull-up controller(11) pulls up a main bit line in a cell array block(100) to a positive voltage. A column select controller(12) connects the main bit line to a data bus(20). A sense amplifier array(30) is connected to the data bus(20). A switch array(400) controls the sense amplifier array(30). A data input/output buffer(500) exchanges data with the sense amplifier array(30). A column decoder(200) controls the switch array(400). A switch controller(300) controls the switch array(400) and the data input/output buffer(500).
Patent KR-20040054882-A (KR)
Title: Double-faced ion-beam irradiator and it's method
Inventor: HAN JANG MIN
IPC: H01J37/30
Filed: 2002-12-18
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved uniformity of beam distribution and reduce time taken for ion beam radiation. CONSTITUTION: An apparatus comprises a roller(12), a vacuum chamber(14), a roller supporter(15), a top ion source(17), and a bottom ion source(18). The roller has a film or a sheet(13) wound on the roller, and the film or sheet is attached to both sides of the roller supporter disposed in the vacuum chamber. Subsequently, the roller supporter rotates in a low speed. Ion beams(19) are emitted from the ion sources(17,18) arranged in the top and bottom of a radiation area(16) formed between roller supporters. The emitted ion beams are radiated to the surface of the moving film or sheet. The ion sources have electrode plates with holes, and the beam current extracted through the holes has a pseudo-Gaussian distribution.
Patent KR-20040054351-A (KR)
Title: Inter-Processor Communication method and apparatus between interconnection switch and input buffer switch in crossbar switch system
Inventor: HAN IN TAK
IPC: G06F15/163
Filed: 2002-12-18
Abstract: PURPOSE: A method and a device for the IPC(InterProcess Communication) between a cross-connection switch and an input buffer switch of a crossbar switch system are provided to secure an IPC channel between a CPU of the input buffer switch and the cross-connection switch without an additional expense and the system complexity by assigning a spare bandwidth of an arbitration channel to the IPC channel. CONSTITUTION: An input buffer cell parser(320) extracts an output port from an IPC cell transmitted from the CPU(104) of the input buffer switch(100) to the CPU(153) of the cross-connection switch(150) and parses the IPC cell into pieces. An arbitration request cell transmitter(310) transmits an arbitration request cell adding the parsed IPC cell piece to the cross-connection switch. An arbitration result cell receiver(330) receives the arbitration result cell from the cross-connection switch. An input buffer cell assembler(340) assembles a complete cell by extracting the IPC cell piece between the CPU of the input buffer switch and the CPU of the cross-connection switch from the arbitration result cell.
Patent KR-20040055181-A (KR)
Inventor: KIM DONG GWON
IPC: F04D29/66
Filed: 2002-12-20
Abstract: PURPOSE: A fan filter unit is provided to uniformly move air, reduce power consumption of a motor, and minimize noises derived from flow of air by installing a fan guide strip for guiding flow of air and by increasing an amount of a first air flow. CONSTITUTION: A fan filter unit includes a frame. The frame is installed with a fan housing, a grill, a filter, and a motor. A fan guide(30) surrounds a fan in order to guide air flow such that resistance of air flow is minimized. The fan guide(30) has a wall spaced from a circumstance of the fan. A strip(40) is installed at both upper and lower end parts. The fan is operated by applying FFU power. If air is generated along a rotation shaft and a vertical direction, the first air flow is generated along the wall of the fan guide(30) surrounding the fan.
Patent KR-20040057066-A (KR)
Title: Shock-absorbing type construction method and net facilities for protecting falling rocks, and shock-absorbing cross device therefor
Inventor: NAM HONG GI
IPC: E01F7/04
Filed: 2002-12-24
Abstract: PURPOSE: A cross shock-absorber is provided to decrease the impact force by falling stone effectively by frictional slip of a cross shock absorber and an end shock absorber, to secure the safety against the impact of falling stone, to reduce facility scale and to improve constructability. CONSTITUTION: The cross shock-absorber comprises: a base plate fitted between vertical, horizontal wire ropes(200,300) at the intersection of vertical, horizontal wire ropes(200,300) and provided with a pair of through holes(412); a pair of primary fasteners(430) and a pair of secondary fasteners(440) fitted between the vertical wire rope(200) and the horizontal wire rope(300) and fastened using nuts(420) through each through hole(412) of the base plate; and a spring washer interposed between the base plate and the nut(420) to prevent a nut(420) from getting loose.
Patent KR-20040059095-A (KR)
Title: A structure of handle fixations of door for refrigerator
Inventor: CHUN JEONG HYEON
IPC: F25D23/02
Filed: 2002-12-27
Abstract: PURPOSE: A handle mounting structure of a refrigerator door is provided to prevent the surface of the door from being damaged by a handle bracket by contacting a handle cover onto the front side of the door even if a door handle moves with contacting on the front side of the door. CONSTITUTION: A handle mounting structure of a refrigerator door(D2) is composed of the door installed to the front side of a refrigerator body and moved at the predetermined angle to open and close a storage chamber formed in the body; a door handle(30) mounted to the front side of the door to open and close the door and formed with a mounting groove(32) at the end; a handle bracket mounted to the mounting groove of the door handle to install the door handle to the front side of the door with predetermined elastic power; a handle pin(P2) of which an end is combined to the front side of the door and a head unit is combined to the handle bracket; and a handle cover(34) disposed to the end of the door handle to shield the outside of the mounting groove and formed with an opening unit(36) corresponding to the handle bracket.
Patent KR-20040060599-A (KR)
Inventor: JUN JAE YEONG
IPC: H01L21/02
Filed: 2002-12-30
Abstract: PURPOSE: A vacuum chamber is provided to overcome the limit of a size of an aluminum ingot and fabricating a vacuum chamber of a large size by joining two processed aluminum ingots to fabricate the vacuum chamber. CONSTITUTION: The first processed ingot(420) has a bottom surface and a side surface. The second processed ingot(430) has a side surface having the same size as the side surface of the first processed ingot. A junction unit joins and seals the side surfaces of the first processed ingot and the second processed ingot. The first and second processed ingots are made of aluminum. The junction unit is welded aluminum.
Patent KR-20020021169-A (KR)
IPC: B60L50/15
Filed: 2000-03-30
Abstract: 본 발명은, 다음과 같이 하여 축전 장치를 구성하는 복수의 콘덴서 사이의 전위의 변동을 줄여 축전 전력을 최대한으로 확보한다.  즉, 축전 장치에 복수의 콘덴서 뱅크를 병렬로 장착하고, 축전 장치에 흐르는 전류에 따라서 각 콘덴서 뱅크의 일부를 중지시켜, 중지된 콘덴서 뱅크에서 각 콘덴서 병렬 회로의 전하를 개별로 방전시켜 각 콘덴서 병렬 회로의 단자간 전압을 균일화한다.
Patent KR-20020048383-A (KR)
IPC: C04B35/628
Filed: 2000-07-20
Abstract: 노의 라이닝들, 벽돌들 등과 같은 내화형상을 제조하기 위해 사용될 수 있는 수지코팅된 내화골재들 및 결과적으로 수지코팅된 골재들의 제조방법.  상기 방법은 냉간압축될 때 높은 습태강도를 나타내며 형성되거나 투입되거나 그렇지 않으면 압축될 입자형태의 가열된 내화물을 수지 또는 수지용액과 접촉시키는 단계를 포함한다.
Patent KR-20020027569-A (KR)
IPC: G09C5/00
Filed: 2001-06-18
Abstract: An arrangement for embedding a watermark in an information signal is disclosed. In order to make the embedded watermark more robust against hacking, a property of the watermark is randomized (11) which is irrelevant for the watermark detection. One example is randomizing (111) the magnitudes (abs) of the Fourier transformed watermark. Another example is randomly shifting the spatial or temporal position of the watermark with respect to the signal at a relatively low temporal frequency. The invention allows embedding (13) of spatially different watermarks without affecting the performance of a detector.
Patent KR-20020044183-A (KR)
IPC: B03C1/14
Filed: 2001-09-04
Abstract: 용기내의 유체 이동 방향에 대하여 거의 직교하는 방향으로 자력선이 발생하도록, 상기 용기를 끼고 영구 자석을 대향하여 설치한 자기 필터 장치에 있어서, 유체의 필터 통과 시간이 0.5초 이상, 1.5초 이내라는 규제하에서, 상기 영구 자석을 그 설치 간격[L(㎜)]이 영구 자석의 잔류 자속 밀도[B(T)]와 관련하여, 하기의 식 
     
       
     
     의 관계를 만족하도록 설치한다.  이로써, 페라이트 자석이나 네오디뮴 자석과 같은 범용성이 있는 영구 자석을 사용한 경우에, 최고의 필터 성능을 발휘하게 함으로써, 저비용하에서 장치의 소형화를 가능하게 한다.
Patent KR-20020077902-A (KR)
IPC: H02G11/00
Filed: 2001-02-13
Abstract: 본 발명은 체인 링크를 포함하여 호스, 케이블, 또는 라인을 안내하기 위한 에너지 안내 체인, 보다 상세하게는 각각의 체인 링크가 2 개의 링크판 (3) 과, 이 링크판을 연결하는 1 이상의 크로스바아 (8) 로 구성되는 에너지 안내 체인에 관한 것으로, 인접 체인 링크 (2) 의 링크판 (3) 은 상호 대응하는 선회 핀 (4) 과 이 선회 핀을 수용하기 위한 개구부 (5) 를 포함하는 선회 영역을 구비하며, 상기 선회핀에 의해 체인 링크 (2) 가 선회가능하게 상호 연결되고, 인접 체인 링크의 링크판 (3) 은 서로 겹치는 겹침 영역 (21, 22) 을 구비하여 링크판의 라인 (6, 7) 을 형성하며, 1 이상의 링크판 (3) 에는, 선회 영역 (4, 5) 에서 링크판 (3) 의 모든 방향으로 발생하는 유격 이상으로 링크판 라인 (7) 의 길이를 변화시키는 취약 재료 영역이 제공된다.     체인의 직선 운동을 개선하기 위해서, 취약 재료 영역 (15, 20) 은 링크판 (3) 의 탄성 변형 영역 형태이다.     탄성 영역은 링크판의 전체 길이에 걸쳐 신장하는 링크판의 단면 협착부의 형태일 수 있다.
Patent KR-20020090231-A (KR)
Title: 구름 베어링의 부품의 제조 방법
IPC: C21D1/18
Filed: 2001-04-12
Abstract: 본 발명은 구름 베어링용 링 등과 같은 구름 베어링의 부품의 제조 방법에 관한 것이다.  사용되는 시발 재료는 0.90 ~ 1.00 %의 C; 0.15 % 이하의 Si; 0.25 ~ 0.45 %의 Mn; 0.015 % 이하의 P; 0.010 % 이하의 S; 1.30 ~ 1.50 %의 Cr; 0.15 % 이하의 Ni; 0.20 ~ 0.23 %의 Mo; 0.20 % 이하의 Cu; 20 ppm 이하의 Ti; 8 ppm 이하의 O를 함유하는 소정 등급의 강철이다.  이 소정 등급의 강철을 담금질 및 뜨임 처리를 받게하기 전에, 소정 형상의 아이템이 고온 또는 저온 상태로 소성 변형을 받는다.  그 결과, 기계적 특성, 그리고 특히 심한 응력하에서의 예상 수명이 개선된다.
Patent KR-20030004386-A (KR)
Title: Refractory material, method for production thereof and refractory using the material
IPC: C04B35/52
Filed: 2002-03-06
Abstract: Refractories obtained by molding a refractory raw material composition containing a refractory raw material including graphite grains having an average grain size of 500 nm or less or a refractory raw material including graphite grains obtained by graphitizing carbon black and a refractory filler, Or refractories containing carbonaceous grains (A) selected from carbon black or graphite grains obtained by graphitizing carbon black and having a DBP absorption (x) of 80 ml/100 g or more, carbonaceous grains (B) selected from carbon black and graphite grains obtained by graphitizing carbon black and having a DBP absorption (x) of less than 80 ml/100 g, and a refractory filler. Refractories excellent in corrosion resistance, oxidation resistance and thermal shock resistance, especially carbon-contained refractories having a low carbon content are thereby provided. <IMAGE>
Patent KR-20040063031-A (KR)
Title: Method for die coating
Inventor: JANG DONG GEUN
IPC: B05D1/26
Filed: 2003-01-04
Abstract: PURPOSE: A method for die coating is provided to stabilize the early stage of the coating process and thereby, improving the uniformity of the entire coating film, and to extend a coating effective area and thereby, securing the flexibility of coating. CONSTITUTION: The method for die coating is greatly affected by a transfer speed of a coating die. The transfer speed of a coating die is determined by obtaining the sum of a deficient discharge amount; obtaining a point(yi) where the sum of the discharge amount equals to the sum of the deficient discharge amount in a unit area; obtaining a time taken for the coating die to reach the point from a start point of the unit area, given that the normal speed of the coating die is kept; obtaining a speed for the coating die to stay in the unit area for the time obtained; and storing the point(yi) to use as a reference discharge amount of a next unit area.
Patent KR-20040069739-A (KR)
Title: Filter
Inventor: SIM SANG BO
IPC: B01D24/46
Filed: 2003-01-30
Abstract: PURPOSE: A filter is provided which smoothly discharges foreign materials inside cold and hot water filter and directly heats water in the cold and hot water filter so that the heated water is supplied to bath. CONSTITUTION: The filter comprises a housing(14) in which filtering sand(12) is filled to a certain height except a certain space of an upper part of the housing; a cold and hot water inflow pipe(18) which is penetratingly arranged from the outside of the housing to the inside of the housing, and on which first open-and-shut valve(16) is formed at the outer side of the housing; a turbid water discharge pipe(24) an inner end part of which is connected to an end part of the cold and hot water inflow pipe inside the housing with an upward opened divergent pipe(22) being arranged between the cold and hot water inflow pipe and the turbid water discharge pipe, and second open-and-shut valve(20) formed outer end part of which is exposed to the outside of the housing; a cold and hot water backflow pipe(30) one end part of which is communicated with a prior part of the first open-and-shut valve of the cold and hot water inflow pipe, on an intermediate part of which third and fourth open-and-shut valves(26,28) are formed, and the other end part of which is communicated with the bottom of the housing; and a filtered cold and hot water discharge pipe communicated with the cold and hot water backflow pipe between the third and fourth open-and-shut valves and equipped with fifth open-and-shut valve, wherein diameter of the turbid water discharge pipe is larger than diameter of the cold and hot water backflow pipe.
Patent KR-20040074439-A (KR)
Inventor: KIM IL SIN
IPC: F25D25/00
Filed: 2003-02-18
Abstract: PURPOSE: A water purifier for a refrigerator and the refrigerator with the same are provided to supply edible water by filtering off calcareous components and foreign matters, and to replace the water purifier timely and easily in the refrigerator according to use time of the filter. CONSTITUTION: A water purifier for a refrigerator is composed of a casing(110) having an inlet(112) moving water in, and an outlet(114) discharging purified water; a first filter unit(120) installed in the casing and composed of ion exchange resin to eliminate calcium ion and magnesium ion among water; and a second filter unit(140) installed in the casing and composed of active carbon to adsorb foreign matters. Water is streamed through the first filter unit and the second filter unit and discharged out. The water purifier is detachably mounted to the refrigerator compartment of the refrigerator.
Patent KR-20040078316-A (KR)
Inventor: PARK JEONG MO
IPC: H04B7/02
Filed: 2003-03-03
Abstract: PURPOSE: An apparatus for processing data transmitted to multiple paths in a receiver of a mobile communication system, and a method therefor are provided to reduce the size and complexity of hardware in realizing a plurality of fingers, and increase the efficiency of a system with a fewer correlation accumulators. CONSTITUTION: A storage controller(300) transmits received data to two register buffers(310,312), wherein the storage controller(300) alternately stores data received by channels to the two register buffer(310,312) at first set time intervals. A finger controller reads data received in multiple paths to one channel at second set time intervals to execute correlation accumulation. The data read from the register buffers are inversely spread by PN(Pseudo Noise) codes, and the inversely spread data are stored in a memory(370).
Patent KR-20040057040-A (KR)
Inventor: AHN BYEONG JUN
IPC: G06F13/00
Filed: 2003-03-04
Abstract: PURPOSE: An inter-processor communication system and a method for the same are provided to solve problems like a restriction of the number of signal lines, an additional cost caused by a usage of a commercial communication chip, and a load of a software for operating a communication between processors. CONSTITUTION: The system comprises a processor card data communication controller(31) and a line card data communication controller(32). The processor card data communication controller(31) accesses each line card by a polling method, checks a possibility of communicating data, and plays a role of a master data communication. The line card data communication controller(32) receives a polling signal from the processor card data communication controller(31), and communicates data based on a slave scheme.
Patent KR-20030074392-A (KR)
Title: 반도체 웨이퍼를 에피택셜하게 코팅하는 방법 및 장치와에피택셜하게 코팅된 반도체 웨이퍼
IPC: H01L21/20
Filed: 2003-03-12
Abstract: 본 발명은 CVD 리액터에서 반도체 웨이퍼의 정면을 에피택셜하게 코팅하는 방법에 관한 것이며, 여기서 반도체 웨이퍼의 정면은 소스가스 및 캐리어가스를 함유한 처리가스에 노출되며, 반도체 웨이퍼의 후면은 치환가스에 노출된다. 
     이때, 수소로 보강된 도핑제의 확산이 반도체 웨이퍼의 후면에서 사실상 방지됨으로 치환가스의 함량은 수소 5%vol 이하를 함유한다. 
     본 발명에 의한 방법에 있어서 기질고유저항 ≤100Ω㎝ 및 후면코팅없이 에피택셜층의 고유저항 >1Ω㎝를 가진 반도체 웨이퍼를 제조하는 것이 가능하며, 그 반도체 웨이퍼의 에피택셜층은 저항 불균일성 < 10%를 구비한다.
Patent KR-20040082478-A (KR)
Title: Wrinkle forming device of textile which has forming groove and notch part on forming plate
Inventor: LEE MYOUNG KUK
IPC: D06J1/00
Filed: 2003-03-19
Abstract: PURPOSE: A wrinkle forming device of textile is characterized by having a forming groove and a notch part on a forming plate. The device is capable of forming wrinkles having various shapes. The device is useful for clothes, curtains and so on. CONSTITUTION: The wrinkle forming device of textile comprises: a forming plate(P) formed an inner folded part(1a) and an outer folded part(1b); a forming groove(2) formed on the outer folded part(1b); a form folded part formed in the center of the forming groove(2) hollowed inside in the longitudinal direction; and a notch part(4) formed in the center of the form folded part in the lateral direction.
Patent KR-20030051450-A (KR)
Title: Combination structure of straw in beverage container
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2003-03-14
Abstract: PURPOSE: Provided is a combination structure of straw in beverage container which prevents air or impurities of the outside from entering the container to contact with the contents, thereby preventing change of the contents in the container. CONSTITUTION: The container(1) includes a container main body(100) to contain contents and a sealing member(200) of a film type to seal hermetically the top of the container main body(100). The sealing member is formed of a resilient and soft material and has a straw receiving hole through which a straw is inserted. The straw receiving hole has an inner diameter smaller than the outer diameter of the straw(210). The straw has a pleated part(211) and one side of the straw, based on the pleated part, is inserted into the container main body(100) and the other side is disposed laterally over the sealing member(200). Over the laterally disposed straw, a straw sealing member(220) is provided.
Patent KR-20040088655-A (KR)
Inventor: PARK JONG HO
IPC: G06Q50/10
Filed: 2003-04-10
Abstract: PURPOSE: A business method for offering an adult game court of an on/offline connection type is provided to enable an adult to enjoy online games offered from various kinds of Internet sites on the offline. CONSTITUTION: A head office makes a contract for receiving subscriber information with the sites providing adult game contents(S100). The head office secures branch shops if the contracted sites are over a predetermined level(S200). The branch shop performs a normal business activity through a game room(S300). After a contracted period, the head office collects fees from the branch shops based on the contract(S400).
Patent KR-20040040308-A (KR)
Inventor: CHO YOUNG KOOK
IPC: B65D51/28
Filed: 2003-04-12
Abstract: PURPOSE: Provided is a bottle cap capable of mixing different substances together in real time, to improve the structure of the cap and to more perfectly separate a solvent from substances (or additives). CONSTITUTION: The bottle cap includes a substance receiving part(100) in a container shape; a cap(50) connected to the substance receiving part(100) to cover a lower opening of the substance receiving part(100) and having a funnel-shaped substance discharge end therein; and an opening/closing unit fixed to the inside of the mouth of the main body of the bottle(13), being screwed to the substance discharge end to open/close outlets as the cap(50) ascends and descends. The opening/closing unit includes a cone valve(14) for opening/closing the substance discharge end, a plurality of rims(124), and a ring(24) outside the rims(124).