baber/WOPTO huggingface dataset:
Patent KR-20000034895-A (KR)
Inventor: UETSUJI KIYOSHI
IPC: F04C18/18
Filed: 1999-07-29
Abstract: PURPOSE: A pump device is provided to change power consumption and rotation number of a driving shaft of an electric motor by connecting an inverter to the electric motor and commonly circulating a cooling fluid through the pump, an electric device, the electric motor and the inverter, and reduce the installation area by disposing the electric motor with the inverter. CONSTITUTION: A pump device includes a roots pump(3) integrally formed with an electric device(2) on a base(1), an electric motor(4), a control board(5) and a flow meter(6), wherein electric motor is positioned in front of the electric device and connected with an inverter integrally formed with the motor, the control board is positioned in front of the electric motor and connected with the electric motor and the flow meter with a lead line and the electric motor, the inverter, the electric device and the roots pump are commonly cooled by circulation of cooling fluid.
Patent KR-20010011685-A (KR)
Inventor: YOO JEONG HO
IPC: G10K15/04
Filed: 1999-07-29
Abstract: PURPOSE: A circuit for generating alarm sound is to generate various alarm sounds which are easily discriminated from an alarm sound generated from another instruments having the alarm function. CONSTITUTION: An alarm interval generating part(60,62,64) generates an alarm sound having a designated alarm sound generating interval. A frequency modulator(66,68,70) modulates frequencies of the alarm interval generating parts such that the frequency modulators have different frequencies respectively. An alarm sound generating part(72,74,76) generates different alarm sounds depending on the modulated frequencies of the frequency modulators. A selection circuit (78) selectively outputs output alarm sounds of the alarm sound generating parts. The selection circuit corresponds to a multiplexer.
Patent KR-20010018495-A (KR)
Inventor: JANG YUN SEOK
IPC: H01L21/027
Filed: 1999-08-19
Abstract: PURPOSE: A method for manufacturing a phase shift mask is provided to prevent a particle from being generated in a plasma dry-etching process, by simultaneously using a plasma wet-etching process and the plasma dry-etching process in patterning a phase shift layer and a light shielding layer. CONSTITUTION: A phase shift layer and a light shielding layer are sequentially formed on a transparent substrate(21). The first resist layer is formed on the entire surface and selectively patterned, and an exposed light shielding layer is selectively removed to form a light shielding pattern layer(23a). After the first resist layer is eliminated, a part of an exposed phase shift layer is removed to form a phase shift remaining layer(22a) of a predetermined thickness. The phase shift remaining layer is wet-etched to form a phase shift pattern layer. The second resist layer is formed on the entire surface and selectively patterned. The light shielding pattern layer is selectively etched by using the patterned second resist layer, and a phase shift mask is formed. The phase shift mask is composed of a light shielding region, a phase shift region and a light transmission region. The phase shift layer and the light shielding pattern layer are stacked in the light shielding region. The phase shift region has only the phase shift layer. The light transmission region is between the light shielding region and the phase shift region.
Patent KR-20010019516-A (KR)
Inventor: HONG JONG HWA
IPC: B62D25/06
Filed: 1999-08-27
Abstract: PURPOSE: A side portion of a loop panel supporting structure upholds firmly the side portion of a loop panel, improves a curvature and a ripple phenomenon thereof, makes easy the mounting of the components of a supporting structure, and reduces the weight of a vehicle. CONSTITUTION: Multiple loop bores(1) fixed to and disposed in a loop with a fixed interval have a tension spring(2) disposed on each loop bores(1). The tension spring(2) fixed to the side portion of a loop panel by the both ends thereof pushes the loop panel to the outside. Therefore, the ripple of the loop panel is prevented.
Patent KR-20010027373-A (KR)
Inventor: CHOI JONG HYEON
IPC: G11C11/407
Filed: 1999-09-13
Abstract: PURPOSE: A semiconductor memory device is provided to prevent increment of access time due to larger memory capacity. CONSTITUTION: The device includes plural memory banks(A-BANK,A-BANK,A-BANK,A-BANK). In each memory bank(A-BANK,A-BANK,A-BANK,A-BANK), plural memory cells are arranged along row and column directions. A memory area of each memory bank(A-BANK,A-BANK,A-BANK, A-BANK) is divided into a dynamic memory-cell array area(102) and a static memory-cell array area(104). Memory cells to be selected by external addresses are located in the static memory-cell array area(104). Memory cells to be selected by internal addresses are located in the dynamic memory-cell array area(102). Thereby, increment of access time due to larger memory capacity can be prevented.
Patent KR-20000006665-A (KR)
Inventor: SONG JIN HO
IPC: G09G3/32
Filed: 1999-10-02
Abstract: PURPOSE: An LED(light emitting diode) driving controller is provided to drive many LED modules by direct driving control using a common bus in an LED display device having the modules. CONSTITUTION: The controller comprises a memory prestoring many letters and/or graphic data to be displayed through each of the LED modules; a CPU(central processing unit) generating an address signal for addressing each of the LED modules and a selection control signal to be transmitted through an address bus and a control bus; many latchers receiving the letter and/or graphic data supplied through the data bus to be outputted to each of the LED modules according to the selection control signal supplied through the control bus; and an LED panel having the many modules displaying the letters and/or graphic data supplied through each of the latchers according to the address signal supplied through the address bus.
Patent KR-20010036298-A (KR)
Inventor: KWON UK HYEON
IPC: G11C16/26
Filed: 1999-10-07
Abstract: PURPOSE: A non-volatile memory device, a cell array of the same, and a method for sensing data of the same are provided to store a large quantity of data by forming a flash memory cell having two floating gates. CONSTITUTION: The first insulating layer(52) is formed on a semiconductor substrate(51). The first and the second floating gates(53a,53b) are formed on the first gate insulating layer(52). A dopant region is formed on the semiconductor substrate(51) of one side of the first and the second floating gates(53a,53b). The first control gate(56a) is formed on the second gate insulating layer(55) in order to cover a part and one side of the first floating gate(53a). The second control gate(56b) is formed on the second gate insulating layer(55) in order to cover a part and one side of the second floating gate(53b).
Patent KR-20000035366-A (KR)
Inventor: YASDA TSUKASA
IPC: H01J29/07
Filed: 1999-11-10
Abstract: PURPOSE: A cathode ray tube is provided to extend a valid display area without increasing a size of a front panel, and to be capable of using a large shadow mask without increasing a size of the front panel. CONSTITUTION: A cathode ray tube comprises a shadow mask assembly(10). A frame(30) in the shadow mask assembly(10) has a rectangle frame(30a) formed at a rear end of a main section. The main section of the frame(30) has a front section(30b), an intermediate section(30c) and a rear section(30d). The front section(30b) and the rear section(30d) are parallel with a length axis of an envelope, and the intermediate section(30c) and the frame(30a) are vertical to the length axis of an envelope. The frame(30a) is extended inward perpendicularly to the rear section(30d). An elastic member(6) is fixed at an outside surface of the rear section(30d) of the frame(30). A shadow mask(20) in the shadow mask assembly(10) comprises a skirt part(20b) which is extended along a length axis of the envelope and which is fixed at the front section(30b) by welding. A front panel(5) has a main section of a rectangle shape, at which a screen(4) is formed, and side walls(5a) formed at peripheries of the main section.
Patent KR-20010046961-A (KR)
Inventor: YOO NAE HYEONG
IPC: B60R13/00
Filed: 1999-11-16
Abstract: PURPOSE: A method for manufacturing embedded materials for an automobile is provided to simply manufacture the embedded materials with preventing a harmful working environment. CONSTITUTION: A method for manufacturing embedded materials for an automobile includes the steps of obtaining materials formed by making a first polyestere fiber(20) having a first melting point as a core, covering the core with a second polyestere fiber(21) having a second melting point lower than the first melting point, and thereafter beating the unit fiber; preheating the materials between the first melting point and the second melting point; and cold pressure forming the preheated materials in a mold.
Patent KR-20010048548-A (KR)
Inventor: HONG GWON GI
IPC: D06F39/10
Filed: 1999-11-27
Abstract: PURPOSE: A method for alerting replace time of waste thread is provided to display replace time of waste thread and amount of the waste thread without checking the waste thread collecting amount and replace time by a user. CONSTITUTION: An alerting method of waste thread replace time comprises a first process(S10) comparing established number(P) with using number(n) from memorizing unit containing using number of a washer in washing; a second process(S20) alerting replace time of the waste thread while the using number is over the established number; and a third process(S30) alerting non-replace time of the waste thread while the using number is less than the established time. The using number indicates the number of the cycle while washing rinsing and dehydrating strokes are one cycle. The waste thread replace time alerting method remove opening the washer to check collecting amount and replace time of the waste thread by a user.
Patent KR-20010054521-A (KR)
Inventor: OH SEUNG CHEON
IPC: H05K7/20
Filed: 1999-12-07
Abstract: PURPOSE: A cooling system for a control panel using a thermoelectric cooling module is provided to be capable of enhancing thermal efficiency by modifying the structure of the cooling system mounted to a control panel. CONSTITUTION: The first air suction port(23) and the first venting port(25) are formed on the first body(20). A space(31) corresponding to the first body(20), the second air suction port(34) and the second venting port(36) are formed on the second body(30), which is coupled to the first body. A partition(40) having a vertical through hole(42) and a transverse separating wall(44) is positioned between the first and second bodies(20,30). A cryogenic plate(50) is fixed to one side of the partition. A radiator(56) is fixed to the other side of the partition. The thermoelectric cooling module(60) is positioned between the cryogenic plate(50) and the radiator(56) to control temperature. An internal suction fan(70) is mounted on an inner surface of the first body to circulate air within the control panel. An external suction fan(80) is mounted on an inner surface of the second body(30) to circulate external air.
Patent KR-20010056587-A (KR)
Inventor: CHO NAM SEONG
IPC: D02G1/00
Filed: 1999-12-16
Abstract: PURPOSE: The subject processed yarn comprising polyester monofilaments in which a hollow cross section part and flat cross section part are disposed in the longitudinal direction is provided, which has excellent touch feeling, volume feeling and light weight feeling and expresses melange effect. CONSTITUTION: This polyester crimp processed yarn is characterized in that it comprises polyester monofilaments in which a hollow cross section part(X) and flat cross section part(Y) are alternately and randomly disposed in the longitudinal direction, a thick part and thin part are randomly formed in the longitudinal direction of a crimp processed yarn to form a thin and thick part and a cross area ratio of a thin and thick part of the following formula: a cross area of a thick part/a cross area of a thin part is 1.3 or more.
Patent KR-20010063479-A (KR)
Inventor: PYO SEONG GYU
IPC: H01L21/205
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing a copper metal interconnection of a semiconductor device is provided to realize repeatability of a copper deposition process and to form an excellent copper thin film, by optimizing a deposition process condition of a copper deposition apparatus, and by establishing a metal organic chemical vapor deposition(MOCVD) process technology using (1,1,1,5,5,5-hexafluoro-2,4-pentadionato(3,3-dimethyl-1-butene)-copper(I)) compound as a copper precursor. CONSTITUTION: An interlayer dielectric is formed on a semiconductor substrate having various elements for forming a semiconductor device. A contact hole and a trench are formed in the interlayer dielectric. A diffusion barrier layer is formed on the interlayer dielectric including the contact hole and the trench. A copper seed layer is formed on the diffusion barrier layer while using a (1,1,1,5,5,5-hexafluoro-2,4-pentadionato(3,3-dimethyl-1-butene)-copper(I)) precursor by a metal organic chemical vapor deposition(MOCVD) method and by an in-situ method. A copper layer is formed by a physical vapor deposition(PVD) method to sufficiently bury the contact hole and the trench having the copper seed layer. A chemical mechanical polishing(CMP) process is performed to form a copper metal interconnection.
Patent KR-20010064202-A (KR)
Inventor: KIM YONG JIN
IPC: C21D1/00
Filed: 1999-12-24
Abstract: PURPOSE: An apparatus for removing interleaf adhered to a strip before proceeded to a cleaning facility in the continuous annealing line is provided to prevent the inter leaf from being mixed into an alkali tank by vacuum adsorbing the interleaf proceeded with being adhered to the strip so as to separate the interleaf from the strip. CONSTITUTION: The apparatus comprises an interleaf sensing part consisting of a frame installed at the floor bottom and extended to the upper and lower parts of a strip, and a roughness sensor installed at the frame for sensing the gloss of the upper and lower parts of the strip, wherein the interleaf sensing part senses whether or not the interleaf is adhered to the surface of the strip released from a payoff reel; and an interleaf adsorption part coiling the interleaf into a coil shape by adsorbing the interleaf adhered to the surface of the strip, wherein the interleaf adsorption part consists adsorption barrels (30) on the surface of which a plurality of air sucking air holes are formed, wherein the adsorption barrels are installed in the width direction of the strip on a table (20) on which the strip is vertically passed through, a rotation member (33) the upper part of which is axis linked to a bearing member (32) installed at the tip of the adsorption barrels, and the lower part of which is rotationally jointed to the table by a hinge axis, a driving cylinder (34) installed at the table and connected to the rotation member for rotating the rotation member around the hinge axis, and air hoses (35) connected to the tip of one side of the adsorption barrels and connected to a sucking fan for sucking the air inside the adsorption barrels.
Patent KR-20010061045-A (KR)
Inventor: CHO YONG U
IPC: H01J11/22
Filed: 1999-12-28
Abstract: PURPOSE: A structure of a front panel in an ALiS type plasma display panel is provided to reduce an area of forming an electrode and a discharge current by using only bus electrodes without transparent electrodes. CONSTITUTION: A plurality of bus electrode(23a,23b) are arrayed toward a direction intersected to an address electrode(21) and a barrier rib(22) of a rear panel. The bus electrode(23a) is the same as an existing bus electrode. The bus electrode(23b) of an edge shape is arrayed on a boundary face of an existing transparent electrode forming a discharge space. One or more spacer is arrayed in an inside of the discharge space.
Patent KR-20010059931-A (KR)
Title: Electric car equipped with hydraulic lift power turbine
Inventor: CHO CHANG HWAN
IPC: F03G7/00
Filed: 1999-12-30
Abstract: PURPOSE: An electric car equipped with a hydraulic lift power turbine is provided to use a hydraulic lift power turbine and to convert physical power of the turbine into electric power for rotating the wheels of the car. CONSTITUTION: An electric car equipped with a hydraulic lift power turbine includes a seesaw mechanism(210) having a horizontal bar(60) supported by a vertical column unit(40) such that the bar pivots about the hinged joint to form a seesaw action while generating hydraulic lift power. Many hydraulic lift power pumps(50,50-1) are each hinged to the horizontal bar and the vertical column unit at the opposite ends thereof to form a rectangular pump arrangement. An actuating unit(220) reciprocates the opposite ends of the vertical bar upward and downward relative to the central axis of the vertical column unit. A turbine unit(140) is rotated in response to highly the pressurized oil discharged from the hydraulic lift power pumps.
Patent KR-20000049246-A (KR)
Title: Dual mode symmetric/asymmetric communication control system
Inventor: HASSAN AMER A
IPC: H04B7/185
Filed: 1997-10-22
Abstract: PURPOSE: A dual mode symmetric/asymmetric communication control system is provided to transmit in the uplink in either a wide band mode of operation or in a narrow band mode of operation with a transceiver capable of being communicated by one protocol selected among at least two carrier protocols. CONSTITUTION: A satellite-cellular communication system includes a satellite based transceiver for transceiving two-way communications originated at a user terminal. As a part of call set up, controller determines whether the user terminal should transmit in the uplink in either a wide band mode of operation or in a narrow band mode of operation. The controller then specifies to the user terminal the mode of operation through the transceiver. Whether the user terminal transmits in the uplink in a wide band or in a narrow band mode depends upon factors including the type of device, channel usage and efficiency in the channels to and from the satellite transceiver and the signal quality of the signals received at the transceiver.
Patent KR-20000062304-A (KR)
Title: 리튬 이차 배터리의 전력밀도를 향상시키는 방법 및 양극
IPC: H01M6/18
Filed: 1997-12-19
Abstract: 본 발명은 폴리머 용액을 함유한 리튬 이차 배터리의 전력밀도를 향상시키기 위한 방법 및 양극에 관계한다.  이것은 첨가제로서 붕산 에스테르, 붕산 유도체 또는 이의 리튬 착물을 첨가함으로써 달성된다.  본 발명은 또한 갈바니 전지용, 특히 리튬 이차 배터리 및 고체 폴리머 용액 함유 배터리용 양극에 관계하며, 양극에 첨가제로서 붕산 에스테르 또는 붕산 에스테르 유도체 또는 이의 착화합물을 포함한다.
Patent KR-20010005513-A (KR)
Title: 상품 구매 시스템
IPC: G06Q10/00
Filed: 1998-01-26
Abstract: 상품의 주문 데이터를 간편하게 기억시키고 그 기억된 다수의 주문 데이터를 통신회선을 사용하여 신속하고 정확하게 집계하며 메인 컴퓨터에 일괄적으로 전송하고 그것에 의해 상품의 발주 및 발송을 신속하고 정확하게 행하고 상품의 주문에서 발송까지 프로그램 가능한 데이터 처리를 간단한 시스템 구성으로 저가로 실현할 수 있는 상품구매 시스템.
Patent KR-20010005707-A (KR)
IPC: C09K11/71
Filed: 1997-12-12
Abstract: Disclosed is a long afterglow silicate luminescent materials which have a main chemical composition formula of: aMO.bM'O.cSiO2.dR: Eux,Lny, wherein M represents one or more elements selected from a group consisting of Sr, Ca, Ba and Zn; M' represents one or more elements selected from a group consisting of Mg, Cd and Be; R represents one or two components selected from B2O3 and P2O5;Ln represents one or more elements selected from a group consisting of Nd, Dy, Ho, Tm, La, Pr, Tb, Ce, Mn, Bi, Sn and Sb; a, b, c, d, x and y are mole coefficients; wherein: 0.6≤a≤6, 0≤b≤5, 1≤c≤9, 0≤d≤0.7, 0.00001≤x≤0.2, and 0≤y≤0.3; these luminescent materials have long afterglow characteristic after absorbing short wavelength lights. <IMAGE>
Patent KR-20010020352-A (KR)
IPC: C22B7/02
Filed: 1998-04-28
Abstract: A process is disclosed for recovering raw materials, in particular heavy metals such as chromium, zinc, copper, lead, or nickel, by separation from waste and residues, wherein a liquid or viscous starting mixture and/or a starting mixture composed of crushed or ground components is first prepared. The invention is characterized in that the raw materials are separated by a thermochemical treatment. The liquid, viscous and/or solid starting mixture is first mixed with additives, depending on its composition, then subjected to a thermal treatment in an oven. The atmosphere in the oven flows through the starting mixture and the suspended materials thus generated as flakes or dust are conveyed out of the oven through a filter installation with several stages in which they are separated from the waste gas. The first filter is designed as a hot filter, after which the waste gas is cooled and after flowing through at least a second filter, pre-heated and then burnt at a high temperature. The process of the invention may be used, for example, to recover chromium (III) oxide from chromium-containing residues or zinc oxide from zinc-containing residues. Formation of chromium (III) oxide from chlorine-containing wastes occurs by formation and decomposition of chromyl chloride. Additives suitable for use in the invention may include those that comprise aluminum, aluminum oxide, iron, iron oxide, chlorine-containing material, sulfur-containing, milled plastics, granulated plastics, peroxides, silicon oxide, magnesium oxide or combinations thereof.
Patent KR-20010012680-A (KR)
IPC: H01S5/187
Filed: 1998-05-15
Abstract: A vertical cavity surface emitting laser device (10) has a body (13, 14, 15, 16, 17, 18) of a first material, and a discontinuity (11) formed within the body (13, 14, 15, 16, 17, 18). When the device is in use, the direction of polarisation of light emitted from the device is substantially aligned with a boundary of the discontinuity (11). The discontinuity (11) is formed by a region filled with a second material different to the first material.
Patent KR-20010013113-A (KR)
Inventor: BERNARDI LUIGI
IPC: D03D51/28
Filed: 1998-05-29
Abstract: Electronic control device to discriminate the false contacts and to signal the temporary contacts in a warp stop motion device of a loom. Said control device allows to discriminate the temporary closing of the electric circuits of the banks determined by electrostatic phenomena, from those determined by temporary contacts of the drop wires, detecting the presence or absence, for a predetermined number of successive cycles, of the electric signals existing on the circuits of the banks, by means of a high-frequency synchronous time sampling.
Patent KR-20010068919-A (KR)
Title: lobster automatic vending machine.
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: Provided is a lobster vending machine for conveniently supplying various kinds of lobsteres to consumers at a near area of one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means(18) is rotated so that an operating plate(22) installed movably at the lower part of each separating plate for preventing the dropping of a lobster is opened. Right after dropping a lobster corresponding to cash input, a solenoid valve(21) regulates an interrupter plate(24) to exactly control the number of lobsters to be vented. In the case that the bottom of a casing(25) is closed with upwardly drawing the operating plate(22), the solenoid valve(21) operated by electric force draws the interrupter plate(24) so that another lobster is placed between the interrupter plate(24) and the operating plate(22) for the next vent.