baber/WOPTO huggingface dataset:
Patent KR-20040072306-A (KR)
Inventor: KIM GEUN JO
IPC: A47C7/14
Filed: 2003-02-10
Abstract: PURPOSE: A chair for lumbago treatment is provided to correct the bent pelvis and the vertebra of a patient by appropriately adjusting the inclinations of individual left and right seat portions of the chair, thereby realizing treatment and prevention of lumbago. CONSTITUTION: The chair for use in lumbago treatment comprises a seat unit(3) supported by chair legs(7) and adapted to bear the pelvis and legs of the patient, the seat unit consisting of two left and right two seat portions(5), which are configured to be separately adjusted in their inclinations, and an inclination control unit adapted to adjust the inclinations of the left and right seat portions in order to allow the pelvis of the patient to be correspondingly tilted by the weight load. The inclination control unit comprises control rods(10) connected to both the seat portions, and hydraulic cylinders(11) for vertically lifting the control rods.
Patent KR-20040077328-A (KR)
Inventor: LIM HUI GEUN
IPC: H02J7/00
Filed: 2003-02-28
Abstract: PURPOSE: A battery existence sensing circuit is provided to sense the existence of a battery by a logic circuit using a manual device without using a charging algorithm. CONSTITUTION: A battery existence sensing circuit comprises a battery unit(210) having a sensing voltage terminal; a sensing unit(220) having a sensing terminal corresponding to the sensing voltage terminal, wherein the sensing unit compares the voltage of the sensing terminal and a reference voltage, and generates control signals of different logic stages in accordance with the result of comparison; and a charge control unit(230) for taking, as an input, the control signals, and connecting or cutting off a charging power in accordance with the control signal generated from the sensing unit.
Patent KR-20040077392-A (KR)
Title: Fire door and operating device for intercepting fire space by operating device using sensor
Inventor: KIM KYONG BOK
IPC: E06B5/16
Filed: 2003-02-28
Abstract: PURPOSE: A fire door is provided to intercept a fire space by operating a device installed to a fire door in a fire. CONSTITUTION: The fire door comprises: a hinge unit(10,60) provided with a one-way pressurizer to close up a fire door(70) at all times and a fixture fixing the open displacement of a fire door; a sensor unit for closing up a fire door by coupling a fixing part with the fixture and disjoining the fixing part from the fixture using a sensor(50) in a fire; and a closing unit for closing up a fire door by coupling a fixing part with the fixture when opening and disjoining the fixture which fixes a door by a sensor(50) in a fire.
Patent KR-20040079296-A (KR)
Inventor: KIM KYU JONG
IPC: C04B7/22
Filed: 2003-03-07
Abstract: PURPOSE: A method for using the waste iron oxide catalyst as an electromagnetic wave-screening material, a hydraulic composition for screening an electromagnetic wave and a cured body containing the composition are provided, to obtain an electromagnetic wave-screening material in a low cost by recycling the waste iron oxide catalyst. CONSTITUTION: The hydraulic composition comprises 1-90 wt% of the waste iron oxide catalyst; 10-50 wt% of a hydraulic binder such as cement, CaO, MgO and gypsum; 0.1-50 wt% of a conductive material such as a carbon fiber, graphite, cokes, carbon black, a silver powder, a nickel powder and a copper powder; and 0.1-50 wt% of other additives such as iron oxide, a coagulation controlling agent, an inorganic filler, an admixing agent, a superplasticizer, a thickener, a fiber dispersant, a pigment, an antifoaming agent, an air entraining agent and aggregate. The cured body comprises 100 parts by weight of the hydraulic composition; and 10-40 wt% of mixing water.
Patent KR-20040079605-A (KR)
Inventor: KIM MYONG CHUL
IPC: H02G9/06
Filed: 2003-03-08
Abstract: PURPOSE: A trough for the exclusive use of communication cable is provided to improve mechanical strength and durability by using a synthetic resin. CONSTITUTION: A main frame(11) is an opened square section form and filled in ground. Connectors(17) are provided on each edge of both sides of the main frame. A through-hole is formed on the connectors so as to connect and fix a trough by using a bolt and nut. A cover couples the opened upper portion of the main frame by using plural bolts so as to be detachable. A partition(13) divides an internal cable accommodating room of the main frame. Plural cable shelves(15) hold communication cables on an internal wall of the main frame and on both walls of the partition. The cable shelves are installed on the internal wall of the main frame and the both walls of the partition in a body.
Patent KR-20040081618-A (KR)
Inventor: LEE YEONG JU
IPC: H01L21/02
Filed: 2003-03-14
Abstract: PURPOSE: Wafer labeling equipment is provided to effectively remove polluter in a labeling region by using a cleaning unit. CONSTITUTION: A wafer labeling equipment comprises a wafer chuck(120) for loading a wafer(100), a wafer alignment unit(130) for aligning the wafer, a labeling unit(140) for forming labeling marks in a labeling region of the wafer, and a cleaning unit(155) for removing polluter in the labeling region. The cleaning unit(155) further includes a gas spray line(150) for spraying cleaning gas to the labeling region and a gas supply element(152) for supplying the cleaning gas.
Patent KR-20030087915-A (KR)
Title: 오염된 토양층의 정화 방법 및 장치
IPC: B09C1/00
Filed: 2003-03-17
Abstract: 본 발명은, 물리적 작용, 화학적 반응, 미생물의 대사 및 초고압 세정 중 하나를 이용한 정화능력을 갖는 유체를 토양층으로 주입하기 위한 주입 관정을 형성하는 단계; 및 상기 주입 관정의 제1 벽 또는 제1 바닥에 구비된 주입노즐을 통해, 상기 물리적 작용, 화학적 반응, 미생물의 대사 및 초고압 세정 중의 하나를 조절할 수 있는 고압하에서, 상기 유체를 주입하는 단계를 포함하며, 상기 주입된 유체는 상기 토양층을 교반하고 세정하고 오염물질을 분리하거나 분해하며, 상기 토양층으로부터 상기 오염물질 중의 분해되지 않은 물질을 포함하는 상기 유체를 복수의 회수 관정을 통해 회수하므로써 상기 오염물질을 제거하는 것을 특징으로 하는, 오염된 토양층을 정화하는 방법을 제공한다.
Patent KR-20040002483-A (KR)
Title: Refrigerator
Inventor: HATTORI TAKAO
IPC: F25D23/00
Filed: 2003-04-03
Abstract: PURPOSE: To provide a refrigerator having a storage chamber of a low oxygen atmosphere controlling the atmosphere in a refrigerator by CA (control of the atmosphere) and preserving foods for a long period free from maintenance. CONSTITUTION: This refrigerator is provided with a refrigerated storage space 10, a refrigerated storage space 5, and a decompressed storage space 9 cooled by a cold air flow independent of the other storage spaces. This refrigerator is characterized in that a hermetically sealable storage vessel 19 is disposed in the storage space to enable the indirect cooling by direct cooling or hermetical sealing and, when the vessel is made into the hermetical space, the air inside the space is exhausted to be tuned into the decompressed state.
Patent KR-20030041913-A (KR)
Inventor: JANG SEUNG OK
IPC: C09K5/14
Filed: 2003-04-18
Abstract: PURPOSE: A heat storage composite microcapsule and its preparation method are provided, wherein the microcapsule has the natural antibacterial and treating activity in addition to the heat storing property. CONSTITUTION: The heat storage composite microcapsule(10) comprises an inner layer(11) made of a phase change material; an outer layer(12) made of the initial melanin condensate; and a silver nanoparticle(13) with a size of 10-300 nm which is coated on the outer layer of the capsule. The method comprises the steps of preparing a silver nanoparticle solution; emulsifying a phase change material to form an inner layer of a capsule; surrounding the inner layer with the initial melanin condensate to form an outer layer; adding the silver nanoparticle solution to the outer layer before the outer layer is cured, to fix it to form a coating layer(13); adding a polymer crosslinking agent and a curing agent to cure the coating layer; and drying the charge solution containing the cured microcapsule at a room temperature to terminate the reaction.
Patent KR-20030044947-A (KR)
Inventor: TANABE HIROSHI
IPC: H01L21/20
Filed: 2003-04-21
Abstract: PURPOSE: To form a gate insulation film of a good quality on a semiconductor film of a good quality, by providing a mechanism for so unifying the intensities of the beam to be exposed on an optical mask in a predetermined region that their distribution falls in a specific scope. CONSTITUTION: Pulse UV beams fed from first and second excimer lasers EL1, EL2 are led to a homogenizer opt20' via a class of mirrors opt3, opt3' and a class of lenses opt4. Hereupon, there is provided a mechanism of the homogenizer opt20' for so unifying the intensity profiles of the beam that they have a desired uniformity in the predetermined region of an optical mask opt21, i.e., they are included within the scope of ±11.2% of the average intensity of the beam in the region. As a result, in the desired region exposed to the beam of a pattern, even in the application case to such an image device as an LCD, there are prevented the damage of a substrate caused by the variation of the intensities of a light source and the reduction of a picture quality caused by the variation.
Patent KR-20040091431-A (KR)
Inventor: PARK JIN TAEK
IPC: F16D65/02
Filed: 2003-04-21
Abstract: PURPOSE: A disc brake is provided to prevent a slip between pads and a disc and accordingly to effectively restrict noise and vibration by returning smoothly inner and outer pad plates. CONSTITUTION: A disc brake is composed of a disc(70) for rotating together with wheels of a vehicle; outer and inner pad plates(60,50) attached with pads(61,51) on each inside to generate braking power by frictionizing with both sides of the disc; a carrier(30) installed with the outer and inner pad plates to slide inward; a caliper housing(10) having a front end contacting on the outside of the inner pad plate and embedding a piston(20) to operate the inner pad plate to the disc by braking hydraulic pressure; a finger unit(12) bent in the front side of the caliper housing to operate the outer pad plate; and pad return springs(80) disposed at both ends of at least one of the inner and outer pad plates to supply returning force for separating the pad plate from the disc in releasing the braking hydraulic pressure.
Patent KR-20040092063-A (KR)
Inventor: LEE MIN HO
IPC: H04Q9/00
Filed: 2003-04-24
Abstract: PURPOSE: A remote controller for an image recording device using a local area communication technique is provided to allow a user to photograph a desired image by remotely controlling an image recording device fixed in a tripod. CONSTITUTION: A screen display unit displays an image to be recorded in an image recording device. A user uses a remote controller in order to obtain a desired image based on the image displayed on the image display unit. An image recording device adjusting unit has functions of zooming-in/zooming-out, back lighting and photograph starting/ending in order to obtain the desired image. A fixture adjusting unit is formed by attaching a motor to a head part of a unit for mounting the image recording device, and enables a user to remotely control the image recording device without use's movement when the user want to change a photographing position or a photographing direction.
Patent KR-20040092640-A (KR)
Inventor: LEE MYEONG GI
IPC: B29D30/24
Filed: 2003-04-24
Abstract: PURPOSE: A tire building drum apparatus for manufacturing a green tire is provided, which is capable of reducing a replacement cost incurred due to use of a pair of rings, improving tire quality and productivity, and shrinking the overall size of the tire building drum apparatus. CONSTITUTION: The building drum apparatus comprises: a lock assembly(3) for fixing a bead(2) of a green tire(1); and cylinders(6) for inflation or retraction of a turn-up bar(5) having a turn-up roll(4) installed at its one end, wherein the lock assembly(3) includes a bead lock in which the bead(2) is securely and fixed, and a lifter(8) for elevating the bead lock, and the cylinders(6) include a first cylinder(6a) and a second cylinder(6b) installed on the first cylinder(6a) and having the turn-up bar(5) provided thereat.
Patent KR-20030087538-A (KR)
Title: 전기 잭
IPC: H01R13/56
Filed: 2003-05-06
Abstract: 본 발명의 과제는 부착시 또는 사용시에 기계적인 변형을 받아도 접촉 불량을 일으키기 어려운 잭을 제공하는 것이다.  상기 잭의 콘택트(3, 4)와 리드선(51, 52)과의 전기적 접합을 압착에 의해 행하고, 이 압착부(3c, 4b)를 기계적인 변형에 노출되기 어려운 잭의 하우징(1) 내에 배치하고, 또한 잭으로부터 연장되는 리드선(51, 52)에 의해서도 이 압착부(3c, 4b)에 기계적인 힘을 작용하기 어려운 구조로 하였다.
Patent KR-20040096126-A (KR)
Inventor: PARK SUNG EUN
IPC: B42F1/02
Filed: 2003-05-07
Abstract: PURPOSE: Provided is a clip for holding papers to be easily mounted about papers by hands without any help of a clip mounting device, to insert papers with strong clipping force; and not to have volume when piling up the clipped papers because of the simple structure of the clip. CONSTITUTION: The clip for holding papers comprises a first clip member(20) and a second clip member(30). The steel piece divided into the two clip members is interlocked by one-push operation and is separated by one-push operation. The first clip member(20) includes an acute angled bending piece(22) and a nipper piece(24) from extended from the acute angled bending piece which includes a slide rail(22a) at both ends. The second clip member(30) includes an acute angled bending piece(32) and a nipper piece(34) corresponding to the acute angled piece(22) and the nipper piece(24) of the first clip member(30).
Patent KR-20040096320-A (KR)
Inventor: LEE JONG HUN
IPC: H01L27/146
Filed: 2003-05-09
Abstract: PURPOSE: A TFT type image sensor of high aperture ratio and a fabricating method thereof are provided to increase an aperture ratio of a sensing array by maximizing a transmitting region of a unit pixel. CONSTITUTION: A TFT type image sensor of high aperture ratio includes a sensing array having a unit pixel array and a light source. The unit pixel array includes a plurality of unit pixels. The unit pixel includes a switching element(204) having a wiring electrode, a light detection element(202) having a wiring electrode, and a storage capacitor(210,218) connected to the light detection element and the switching element. The light detection element is used for changing a potential state of the storage capacitor in response to a control signal. The switching element is used for transmitting a potential state signal of the storage capacitor in response to the control signal.
Patent KR-20040099703-A (KR)
Inventor: HWANG RYONG
IPC: G06F17/00
Filed: 2003-05-20
Abstract: PURPOSE: A moving PC power service room operating system is provided to offer an internet search service and various multimedia services by using the wireless internet and computers. CONSTITUTION: The system comprises a relay(110), a computer(120), an operating server(200), an ISP(Internet Service Provider, 300), and a wireless internet(400). The relay(110) and the computer(120) are installed in a moving vehicle(100). The computer(120) accesses the ISP(300) via the relay(110) and the wireless internet(400). The operating server(200) includes a member management database(210) and a usage specification database(220) for authenticating the usage of the computer(120). The wireless internet(400) connects to the moving vehicle(100), the operating server(200) and the ISP(300).
Patent KR-20030094505-A (KR)
Title: 박막 반도체 장치의 제조 방법과 그 레지스트 패턴 형성방법
IPC: H01L21/336
Filed: 2003-06-02
Abstract: 제조 공정을 간단하게 하면서 다수의 얼라인먼트 마스크를 사용하지 않고 위치 맞춤 정밀도를 향상할 수 있는 박막 반도체 장치의 제조 방법이 제공된다. 얼라인먼트 패턴은 포토마스크로서 하프톤 노광 영역을 갖는 하프톤 마스크를 사용하여 생성된 다수의 패턴 각각에 대응하는 상이한 막두께를 각각 갖는 다수의 영역을 구비하는 레지스트층을 사용하고 개구 패턴이 되도록 광 투과부를 형성하고 하부 실리콘층을 에칭함으로써 형성된다. 하부 실리콘층을 노광시키고 전체 레지스트층으로 이온을 주입함으로써, 메인 패턴부만이 이온으로 도핑된다.
Patent KR-20040108243-A (KR)
Inventor: JU GI HWAN
IPC: A61L9/22
Filed: 2003-06-17
Abstract: PURPOSE: Provided is a device for generating negative ion combining with water molecule in the air, which includes a condenser and a diode as a circuit for generation of negative ion and also a sensor for detection of negative ion and a reservoir for feed of water molecule. CONSTITUTION: The device comprises a condenser and a diode as a circuit(7) for generation of negative ions. In the device, the generation of the negative ions combining with the water molecules in the air is controlled by adjusting the number of the condenser and the diode to adjust the amount of the electron emitted into the air. The device is also provided with a reservoir(3) containing alkaline ion water(6) to adjust the amount of water molecule in closed system. Here, the moisture is fed via high absorptive fiber stick(5) to increase the amount of negative ion to combine with water molecule. The device is also provided with a sensor(12) for detecting negative ion to check the change of the amount of negative ion and transfer the information to the negative ion emitting fan(16) in closed system.
Patent KR-20040110590-A (KR)
Inventor: KIM YO NA
IPC: F16K11/072
Filed: 2003-06-19
Abstract: PURPOSE: A rotary direction control valve is provided to enable size reduction of the valve, to improve airtightness, to reduce generation of heat caused by an exciting current, and to prevent hardening of an actuating fluid caused by overheating by the exciting current. CONSTITUTION: A rotary direction control valve comprises a manifold block(30), a piston(50), a rotational drive mechanism(70) for pressing rotational force to the piston; and a position detection unit for detecting the conversion position of the piston. In the manifold block, a piston insertion hole(31) is formed between a service port(32) and inlet and outlet ports(33,34). The service port and the inlet and outlet ports are formed in a deviated state at a half-pitch in the axial direction. Return ports(35,36) corresponding to the inlet and outlet ports in the axial direction are formed at a predetermined angle with the inlet and outlet ports in the circumferential direction. The piston is inserted and rotated in the piston insertion hole of the manifold block. The piston has plural slant passages(52,54). One end of the slant passages alternately corresponds with the service port and the other end of the slant face corresponding with the service port corresponds to the inlet and outlet ports. Plural incision passages(56,58) are formed to the outer peripheral surface of the piston at the same angle as the angle formed by the return ports and the inlet and outlet ports.
Patent KR-20040063752-A (KR)
Inventor: WANG GUANG SHIAH
IPC: G01R31/01
Filed: 2003-06-20
Abstract: PURPOSE: An inspection method of an LCD plate and a system thereof are provided to control an electric potential of a driving circuit of an LCD plate according to height of a flicker level value calculated from a brightness change curved line of plural image screens, thereby exactly controlling a degree of flicker of the screens at the lowest level. CONSTITUTION: An LCD plate is provided(30). By driving the LCD plate, a screen of a test figure is displayed(31). A pickup and measurement method of the screen is set(32). A screen of the LCD plate is recorded through an optical pickup method(33). Brightness changes of the pickup screen are analyzed(34). Whether a flicker level of a pickup pixel exceeds a predetermined threshold value as a proportional value between an amplitude of the brightness changes and a center value is decided(35-37).
Patent KR-20050000725-A (KR)
Inventor: KIM JIN KYUNG
IPC: H01M2/10
Filed: 2003-06-24
Abstract: PURPOSE: A pouch battery pack is provided, to reduce the percent defective of a pack by reducing the appearance damage of a battery when a pack is disassembled. CONSTITUTION: The pouch battery pack comprises a plurality of pouch batteries(a, b), wherein an adhesive tape(20) of a low adhesion is interposed between a pouch case main body(4a, 4b) of arbitrary pouch battery and a pouch case cover of another pouch battery to be combined with the pouch battery, to allow the plurality of pouch batteries to be combined one another so as to be detachable. Also the pouch battery pack comprises a pouch battery and a pack case, wherein an adhesive tape with low adhesion is interposed between the pouch battery and the pack case to allow the pouch battery to be combined with the pack case so as to be detachable. Preferably the adhesive power of the adhesive tape is 400 gf/25 mm or less.
Patent KR-20040082920-A (KR)
Inventor: LEE MAN IK
IPC: E04F15/024
Filed: 2003-06-20
Abstract: PURPOSE: A steel floor frame system is provided to improve working efficiency by simplifying construction and shortening working hours by controlling the height of a floor simply and to give the convenience on moving, carrying and handling by reducing volume. CONSTITUTION: The steel floor frame system comprises: a floorboard supporter(10) provided with a floorboard fixture(11) inserted to a central wood groove(12) and a backing flange(13) formed on both upper ends of the wood groove(12); many backing holders(20) supporting the base of the floorboard supporter(10) stably and attached with a screw bar(21) to regulate height; a height regulator(30) coupled on the screw bar(21) and provided with a fitting groove fixed to the upper end of a guide holder(51) and a control lever(32) to regulate the height of the backing holder(20); a locking piece(40) coupled on the screw bar(21) and fastening the height regulator(30) downward selectively to prevent the height regulator(30) from unfastening naturally; and a base plate(50) fixed with the screw bar(21), provided with the guide holder(51) having a noise control pipe to prevent the noise caused by friction with the screw bar(21), and fixed on a concrete floor.
Patent KR-20050001719-A (KR)
Inventor: CHANG SEUNG YONG
IPC: F25B43/00
Filed: 2003-06-26
Abstract: PURPOSE: A variable capacity type accumulator is provided to maintain the optimum capacity by increasing the capacity corresponding to displacement of an individual compressor. CONSTITUTION: A main accumulator(110) is connected with a first compressor through a refrigerant discharge pipe(102). An auxiliary accumulator(120) is connected with an additional compressor through another refrigerant discharge pipe(103). Refrigerant suction pipes(101) are inserted into the main accumulator and the auxiliary accumulator respectively. A connecting pipe(130) connects the main accumulator with the auxiliary accumulator.
Patent KR-20050001762-A (KR)
Inventor: CHOI MIN JO
IPC: A47L9/16
Filed: 2003-06-26
Abstract: PURPOSE: A fixing unit is provided to easily produce and install with a simple structure, to reduce the costs and to improve the appearance of a vacuum cleaner. CONSTITUTION: A locking groove potion is formed in one contacted face between a cyclone dust collection device and a device storage portion(21). A locker(71) elevates between a locking position and an unlocking position with the locking groove portion through a hole. An operating member(81) elevates the locker between the locking position and the unlocking position selectively. Thereby, the fixing unit is easily installed with a simple structure and saves the cost. Moreover, the fixing unit does not damage the quality of the appearance though the fixing unit is exposed outside while withdrawing the cyclone dust collection device.
Patent KR-20050001241-A (KR)
Inventor: BAE DOO HYUN
IPC: G06F15/00
Filed: 2003-06-27
Abstract: PURPOSE: A remote security service method of a centralized unmanned control system using the Internet without changing a constructed control system is provided to offer a middleware-typed service method for offering a security service on diverse control systems without largely changing the current system. CONSTITUTION: A control message for a control terminal received from a central control server is transmitted to a security client(S100). Certification for the security client is performed to form an SSL(Secure Sockets Layer) security tunnel with the security client(S110). Data received from the security client is transmitted to a security server through a SSL security tunnel(S120). The security server encrypts/transmits the control instruction data to the security client(S130). The security client enables the central control server to receive the data needed for control by decrypting/transmitting the data transmitted through the SSL security tunnel to the central control server(S140). The security client decrypts/transmits the encrypted control instruction to the control terminal(S150).