baber/WOPTO huggingface dataset:
Patent KR-20040033811-A (KR)
Title: battery locking apparatus for tape recorder
Inventor: KIM JI SEOK
IPC: H04N5/225
Filed: 2002-10-16
Abstract: PURPOSE: A device for locking a battery of a tape recorder is provided to smoothly operate a locking knob by minimizing friction between peripheral parts in operating the locking knob. CONSTITUTION: A locking knob(51) is installed in a main body(30) to move between a first position and a second position, and restricts separation of a battery at the first position. Springs(53) elastically pressurize the locking knob to the first position. A cover bracket(55) is installed in the main body for preventing separation of the battery while guiding the movement of the locking knob, and supports elastic force of the springs. The locking knob includes a knob panel partially appearing from and disappearing in an operation hole(31c), and a knob protrusion(51b) protruded from the knob panel, and an operation protrusion(51c) pressed by the springs. The knob panel moves between a guide panel part and a front wall without friction.
Patent KR-20030032872-A (KR)
Inventor: FUJIWARA HIDEAKI
IPC: H01L29/788
Filed: 2002-10-17
Abstract: PURPOSE: To provide a semiconductor memory which enables easy and rapid writing even at a low diffusion layer voltage by decreasing the coupling ratio of a floating gate and a control gate to increase the coupling ratio of a diffusion layer and the floating gate. CONSTITUTION: The semiconductor memory comprises the floating gate 5, a source diffusion layer 2 which is capacitive-coupled with the floating gate 5 and controls the potential of the floating gate 5, and the control gate 7 so disposed as to be opposite to the floating gate 5. In an erasing operation, a direction in which a tunnel current is caused to flow from the control gate 7 to the floating gate 5 is essentially parallel with the principal plane of a silicon substrate 1.
Patent KR-20030036058-A (KR)
Title: Transflective color liquid crystal display and method for fabricating a substrate therefor
Inventor: OZEKI MASAO
IPC: G02F1/1335
Filed: 2002-10-30
Abstract: PURPOSE: A semi-transmission type color liquid crystal display and a method for manufacturing a substrate are provided to obtain excellent color purity and brightness both in a light transmission mode and in a light reflection mode in the semi-transmission type liquid crystal display using a fully-reflective film and to produce in an economical and practical method. CONSTITUTION: A semi-transmission type color liquid crystal display is composed of a light reflection part(11) of which one substrate(10) comprises a fully-reflective film(11a) and an inner surface having a light transmission part(12) formed as an aperture without the fully-reflective film. When color filters(14) are formed at each of the light reflection part and the light transmission part, a transparent resist(13) having a predetermined thickness is arranged on the fully-reflective film of the light reflection part and the light reflection part is formed as a hole having a predetermined depth.
Patent KR-20020092866-A (KR)
Inventor: KIM SUNG SOO
IPC: E01F13/02
Filed: 2002-11-02
Abstract: PURPOSE: A foldable construction indicator is provided to use as various sized construction boards by controlling the width of an indicator and to handle simply on carrying and keeping by folding a construction board. CONSTITUTION: The foldable construction indicator comprises the steps of hinging the upper part of bearing legs(2,2') by upper fixtures(1,1') to unfold/fold each bearing leg(2,2') from the fixtures(1,1'), connecting each bearing leg(2,2') mutually by connectors(3,3'), hinging the connectors(3,3') crossly, coupling shifters(4,4') to the lower part of the connectors(3,3') to reciprocate the shifters(4,4') vertically from the bearing legs(2,2'), forming Velcro tapes(5,5') to the lower part of the fixtures(1,1') and the bearing legs(2,2'), and attaching a construction board(7) provided with Velcro tapes(6) to the fixtures(1,1') and the bearing legs(2,2').
Patent KR-20030038436-A (KR)
Title: Susceptor with built-in plasma generation electrode and manufacturing method therefor
Inventor: KOSAKAI MAMORU
IPC: H05H1/24
Filed: 2002-11-05
Abstract: PURPOSE: To provide a susceptor with a built-in electrode for generating a plasma, which is capable of unifying a processing quantity in various plasma processes for a plate-like sample and which has a superior anti-plasma property, heat conductance, and durability, and also to provide a method of manufacturing the susceptor with a built-in electrode for generating a plasma easily at a low cost. CONSTITUTION: The susceptor 11 with a built-in electrode for generating a plasma comprises a ceramic placement plate 12 whose surface is a placement face 12a to place a plate-like sample on, a support plate 14 which supports the placement plate 12 and is formed with a fixing hole 13, an electrode 15 for generating a plasma which is formed between the placement plate 12 and the support plate 14, and a terminal 16 for supplying power installed in the hole 13. The resistance of an area 21 of the electrode 15 for generating a plasma near a connecting part with the terminal 16 for supplying power is lower than that of the other area 22 of the electrode 15 for generating a plasma.
Patent KR-20040040253-A (KR)
Title: System and Method for Providing Coupon by Using Client's Transaction Information
Inventor: HONG JONG CHEOL
Filed: 2002-11-08
Abstract: PURPOSE: A system and a method for offering a coupon using the customer transaction information are provided to extract the coupon to provide to a client according to the transaction information, and store the extracted coupon in a client area or provide the extracted coupon to the client by confirming the transaction information received to a PTD(Personal Trusted Device) from a coupon providing server. CONSTITUTION: The PTD(135) is equipped with an infrared settlement interface. A settlement processing terminal(140) transmits the settlement information to the PTD. The coupon providing server(100) receives the transaction information from the PTD and provides the coupon related to the transaction information to the customer. The coupon providing server comprises a transaction particulars receiver(105), a transaction particulars confirmer(110), a coupon extractor(115), a coupon provider(120), a coupon information database(125), and a coupon storing database(130).
Patent KR-20040042349-A (KR)
Title: A Pulley Structure of Magnetic Cluch for a Compressor
Inventor: KIM YEONG SIN
IPC: F16D27/10
Filed: 2002-11-14
Abstract: PURPOSE: Pulley structure of an electronic clutch for a compressor is provided to prevent saturation or a bottleneck flow of a magnetic flow produced from a field core and increase suction force of the electronic clutch, by forming tapered slant faces to the outer surface of the outer periphery of the field core and to the inner surface of an outer leg of a leg and increasing the thickness of a pulley part opposite the end of the field core. CONSTITUTION: Pulley structure of an electronic clutch for a compressor(100) comprises pulleys(110) rotatably installed to a driving shaft(160) of the compressor; a disk(130); a hub(150) combined to the outside of the driving shaft; and a field core(120) received to the inside of the pulley. The pulley forms a friction surface(140) on one side and forms an outer leg(112b) and an inner leg(112a) axially extended, on the other side. One side of the disk is adhered closely to the friction surface of the pulley and separated from the friction surface. The field core has a field coil(122) inside. The inner surface of the outer leg of a leg(112) housing the field core is formed in a slant face axially tapered. The outer surface of the outer periphery(120b) of the field core is formed in a slant face axially tapered to correspond to the inner surface of the outer leg.
Patent KR-20040044217-A (KR)
Title: Apparatus and Method for Voice Quality Enhancement in Digital Communications
Inventor: HWANG JONG BEOM
IPC: H04M9/08
Filed: 2002-11-19
Abstract: PURPOSE: A device for improving voice quality of digital communication and a method therefor are provided to integrate units such as an echo remover, a noise remover, and a level controller into one, and to integrate each unit with a voice encoder to apply the integrated units to a system, thereby sharing various information between the units. CONSTITUTION: An input buffer(402) stores synthetic signals of echo signals produced by the first and second input signals at certain time intervals. An echo remover(10) inputs the synthetic signals, and outputs the first input signal by removing the echo signals. A noise remover(20) inputs the first input signal in buffer unit, and removes noise from the first input signal. A level controller(30) inputs the first input signal in buffer unit, and controls a level of the first input signal. A voice compression module(43) inputs the first input signal in buffer unit, converts the first input signal into a digital signal, and compresses the digital signal.
Patent KR-20030004189-A (KR)
Title: Automobile Extinguisher Automatic Operation System
Inventor: YANG CHUL HO
IPC: A62C3/07
Filed: 2002-11-20
Abstract: PURPOSE: A fire extinguishing system is provided which is automatically and manually operated in case of a fire during running of vehicles, during parking and stopping of the vehicles or in an accident during running of the vehicles. CONSTITUTION: The automatic operating system of an automobile fire extinguisher comprises wiring covered with an incombustible material; a manual operating switch(3) for operating a car impact sensing signal and a car speed sensing signal(2); a heat sensor(4) for sensing temperature during a fire of cars; a power off unit(5) for preventing a secondary fire by cutting off an electrical system; a fire extinguisher automatic operating control box(10) for directly operating a cooling water fire extinguisher(9); a special closing type head(7) which is operated during parking of cars with persons absent therein or during a rapid fire of the cars; a fire extinguisher(6) in which special chemicals are filled; a special opening type head(8) for discharging special chemicals through a fire extinguishing chemical discharge port(16) during operation of the fire extinguisher(6) by an automatic operating signal; an electronic solenoid valve(11) for automatically discharging the special chemicals from the fire extinguisher(6); an alarm(12); a wireless signal antenna(13) for transmitting rescue and fire signals; and a remote controller(13), wherein the cooling water fire extinguisher(9) is consisted of an opening type head, an electronic solenoid valve and a life protection operating unit for preventing secondary fire and death from suffocation.
Patent KR-20030080985-A (KR)
Title: Macroblock prediction method using improved direct mode
Inventor: JUN BYEONG MUN
IPC: H04N19/593
Filed: 2002-11-21
Abstract: PURPOSE: A macro block predicting method in an improved direct mode is provided to obtain motion vectors in a direct mode from a reference picture most adjacent to a picture to code and obtain a macro block by interpolative prediction, thereby increasing the precision of the predicted macro block. CONSTITUTION: A macro block predicting method in an improved direct mode includes the steps of obtaining a motion vector in the forward direction of a macro block to be currently coded for picture B(Bc), and obtaining a motion vector in the reverse direction of the macro block. Blocks(Bf,Bb), of which motions are compensated, are obtained by the forward and reverse motion vectors. A macro block of the picture B is compensated by employing interpolative prediction considering temporal distances between respective reference pictures(P1,P4,P7) for the motion compensated blocks.
Patent KR-20040047011-A (KR)
Title: The display sheet's manufacturing method of a washer
Inventor: SONG YEONG HAN
IPC: D06F39/00
Filed: 2002-11-28
Abstract: PURPOSE: A manufacturing method for a display sheet of a washing machine is provided to maintain a firming shape of a display film though time passes by attaching material of identical thermal deformation characteristics of the display film to a rear surface of the display film. CONSTITUTION: A display film(50) is manufactured having an operating button(52) to print a mark or a letter by attaching a control panel and to transmit an input operation of a user. A display sheet(60) is manufactured by attaching a film(64) of identical thermal deformation characteristics to the display film with a double-sided tape(62) to a rear surface of the display panel. The display sheet is formed to be firming according to a shape of the control panel. The firming display sheet is solidified. Thereby, the shape of the display panel is maintained though time passes and operating feeling of the operating button is improved.
Patent KR-20040048581-A (KR)
Inventor: KIM DEOK HYEON
IPC: G02B6/40
Filed: 2002-12-04
Abstract: PURPOSE: An optical fiber array is provided to adhere firmly a V-shaped groove block, optical fibers, and a cover to each other by reducing a gap between optical fibers. CONSTITUTION: An optical fiber array includes a V-shaped groove block, an epoxy, a plurality of optical fibers, and a cover. The V-shaped groove block(110) is formed with a silicon material. A plurality of V-shaped grooves(113) are formed on a top surface of the V-shaped groove block. The V-shaped grooves are covered by the epoxy. The optical fibers are arranged on the V-shaped grooves. A bottom face of the cover is adhered on a top face of the V-shaped groove block. The neighboring optical fibers are in contact with each other. A rim part of the bottom face of the cover(140) is projected to the V-shaped groove block.
Patent KR-20040050397-A (KR)
Title: Socket apparatus combined 110/220 volt
Inventor: LEE WON SEOP
IPC: H01R29/00
Filed: 2002-12-10
Abstract: PURPOSE: A concent device with an 110/220V combined type is provided to use an 110V heating plug together with a 220V heating plug. CONSTITUTION: A heating outlet body(110) is embedded in a wall. A wall fixed metal(120) fixes the heating outlet body(110) to the wall, and performs a ground function. A power contact point body(130) is extended up and down at both sides of a front surface of the heating outlet body(110). An 110V termination connection hole(132) and a 220V terminal connection hole(134) are formed on the same horizontal line of the power contact point body(130). The power contact point body(130) is electrically connected by the selective connection of an 110V heating plug and a 220V heating plug. An 110V heating plug insertion hole(142) and a 220V heating plug insertion hole(144) corresponding to the 110V termination connection hole(132) and the 220V terminal connection hole(134) are formed in the same horizontal line of a concent plate(140) by one body. A concent cover(150) covers a front surface of the concent plate(140).
Patent KR-20040051753-A (KR)
Title: Heat transfer apparatus
Inventor: CHO GYEONG IL
IPC: H01L23/427
Filed: 2002-12-11
Abstract: PURPOSE: A device for transferring heat is provided to efficiently cool down a high temperature heating element such as a CPU through the natural circulation of coolant using a capillary force. CONSTITUTION: A coolant storage(42a) stores a liquid coolant supplied from a compressor. An evaporator(A3) evaporates the liquid coolant supplied from the coolant storage. A channel area connects to the evaporator and transfers the liquid coolant of the coolant storage to the evaporator. A main body is connected to one end of the compressor through the coolant storage. Extending parts(44,54) are formed by extending a part of the main body and are connected to other end of the compressor. The extending part is started from the evaporator and is bent to the coolant storage in parallel with the main body.
Patent KR-20040052321-A (KR)
Title: A method for measuring a overlay of a semiconductor device
Inventor: KWON GI SEONG
IPC: H01L21/027
Filed: 2002-12-16
Abstract: PURPOSE: A method for measuring overlay of a semiconductor device is provided to improve overlay accuracy without using three measuring marks per a field. CONSTITUTION: A plurality of fields(33) are formed on a wafer(31). A single or two measuring mark(35) is formed per one field. The overlay is measured without using at least three measuring marks by using following formula. dx = offsetx + Mag_x*A - Rot_x*B + Scale_x*X - Wafer Rot_x*Y, and dy = offset + Mag_y*B - Rot_y*B + Scale_y*Y - Wafer Rot_y*X, where A and B present a field position, and X and Y present a wafer position.
Patent KR-20030071615-A (KR)
Title: Coupling structure of train
Inventor: LEE JAE YOUNG
IPC: B61G3/10
Filed: 2002-12-17
Abstract: PURPOSE: A connection structure of railway vehicle is provided to increase the working efficiency by an automation of connection and release of railway vehicles. CONSTITUTION: A key block(11) is arranged to a front of a connecting unit. A pressing member(14) is installed to the connecting unit and pressing a forcibly pressed block(12a) protruded at the predetermined position of an operation lever for automatically rotating the operation lever integrally formed to the key block. A return spring(13) is connected to the operation lever to restore the rotation of the operation lever. A stop(12b) is protruded on the operation lever to be close to the forcibly pressed block. A hook is connected to a frame formed at the position corresponding to the operation lever to be connected to the stop.
Patent KR-20040056125-A (KR)
Title: Interrupt control system providing for the least delay and method thereof
Inventor: JUNG SEUNG JAE
IPC: G06F13/24
Filed: 2002-12-23
Abstract: PURPOSE: An interrupt control system minimizing delay and a method thereof are provided to shorten an interrupt process delay, and to improve the performance of entire system by changing a program sequence to an interrupt service routing with only 4 system cycles. CONSTITUTION: A priority encoder(110) rearranges a priority by receiving interrupt request information and generates an interrupt value of each highest priority. An interrupt table-base register(120) stores the interrupt table-base values respectively matched with the interrupt request information and extracts/outputs the interrupt table-base value matched with the interrupt value. An adder(130) generates interrupt table pointer information by adding the interrupt value and the extracted interrupt table-base value. An interrupt information register(140) updates/stores the interrupt table point information. An MCU(Micro Controller Unit)(150) performs a service routine according to a program address by reading the interrupt table value matched with the interrupt table point information from the memory and reading the program address matched with the interrupt table value.
Patent KR-20040056180-A (KR)
Title: SUBMERGED NOZZLE FOR DISCHARGING Ar GAS UP AND DOWN TO IMPROVE THE SLAG OF CONTINUOUS CASTING
Inventor: CHOI JU
IPC: B22D11/10
Filed: 2002-12-23
Abstract: PURPOSE: A bidirectional argon gas discharging submerged nozzle for improving quality of slab of wide continuous casting machine is provided to improve quality of a central part of slab having large width by injecting argon gas into molten iron in central part of mold, thereby clearing stagnation zone in the central part of the mold. CONSTITUTION: The bidirectional argon gas discharging submerged nozzle for improving quality of slab of wide continuous casting machine comprises a side absorption part(11) adhered to the inner side of submerged nozzle(3) in a cylindrical shape to supply argon gas; and a lower absorption part(12) formed on a lower side of the submerged nozzle to supply argon gas to the outer side of the submerged nozzle, wherein molten steel flows in the submerged nozzle from an upper part of the submerged nozzle and flows out to molten steel outlet(13) formed on a lower part of the submerged nozzle, argon gas flows in the side absorption part through argon supply pipe(10) to prevent inclusions from sticking to the inner wall of the submerged nozzle, and argon gas supplied to the lower absorption part is changed into bubbles so that the bubbles ascend along the outer wall body of the submerged nozzle to push molten steel on a central part of mold.
Patent KR-20040057146-A (KR)
Title: Megaco Protocol Management Method using Network Adapter
Inventor: CHOI SEUNG HAN
IPC: H04L29/06
Filed: 2002-12-24
Abstract: PURPOSE: A method for managing an MEGACO(MEdia GAteway COntrol) protocol by using a network adapter is provided to manage an MEGACO protocol package installation for a lower network protocol in a network adapter, thereby independently managing an MEGACO protocol. CONSTITUTION: A media gateway receives a packet installation request list, and requests a network adapter to install an MEGACO protocol package(501). The network adapter retrieves an MEGACO protocol by sequentially extracting a protocol identifier, protocol version information, and company information as key values from a protocol information table(502), and decides whether the protocol exists(503). If so, the network adapter retrieves an MEGACO protocol package list with a field value of a specific package identifier(505), extracts the field value of the specific protocol identifier, and confirms whether an MEGACO protocol package is a specific MEGACO protocol package(506). If so, the network adapter connects the specific MEGACO protocol package(508). The network adapter installs the specific MEGACO protocol package and the basic MEGACO protocol package(509).
Patent KR-20030055158-A (KR)
IPC: H04M1/72445
Filed: 2002-12-24
Abstract: 휴대전화기(40)의 소유자가 소유하는 UIM(50)이 UIMID가 전화기(40)의 소유자 정보 등록영역(410b)에 저장된다.  휴대전화기(40)의 CPU(405)는 컨텐츠를 수신하면, 전화기(40)에 삽입된 UIM(50)의 UIMID를 소유자 정보 등록영역(410b)에 등록된 UIMID와 비교한다.  두 UIMID가 서로 일치하는 경우에만 불휘발성 메모리(410)에 컨텐츠를 저장하는 것이 허가된다.
Patent KR-20040056987-A (KR)
Title: Method for sub-channel allocation of OFDM and its program stored recording medium
Inventor: JANG IL SUN
IPC: H04L27/26
Filed: 2002-12-24
Abstract: PURPOSE: A method for allocating sub-channels in OFDM communication and a recoding medium for storing an allocation program are provided to form a simple bit-loading algorithm by using a modulation/demodulation level as feedback information. CONSTITUTION: A base station receives modulation/demodulation levels and average receiving S/N ratios from each terminal(S1). Users are sorted according to the average receiving S/N ratios(S2). Sub-channels are selected by using the maximum modulation/demodulation level and the maximum average receiving S/N ratio after the users are sorted according to the average receiving S/N ratio(S3). The selected sub-channels are assigned to the users(S4-S7).
Patent KR-20040058765-A (KR)
Title: Method of fabricating semiconductor device
Inventor: KIM DONG SEOK
IPC: H01L27/04
Filed: 2002-12-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a contact resistance characteristic by forming a sidewall on a sidewall of a contact hole. CONSTITUTION: An interlayer dielectric(22) and a hard mask(23) are laminated on a semiconductor substrate(21). A photoresist pattern is formed on the hard mask to define a contact hole. A first aperture(25a) is formed by etching the hard mask and a part of the interlayer dielectric. The photoresist pattern is removed therefrom. A sidewall protection layer is formed on the hard mask. A sidewall(26a) is formed on an inner wall of the first aperture by removing selectively the sidewall protection layer. A second aperture(25b) is formed by etching the remaining interlayer dielectric under the first aperture.