baber/WOPTO huggingface dataset:
Patent KR-20000039911-A (KR)
Title: Method for preparation of macroporous catalytic support for dehydrogenation reaction
Inventor: KIM JUNG HO
IPC: B01J21/04
Filed: 1998-12-16
Abstract: PURPOSE: A method for preparation of spherical alumina particles is provided to improve the flow of normal paraffin reactant and normal olefin product in the alumina particles used for catalytic support and to improve the stability of the catalyst. CONSTITUTION: A method for preparation of macroporous catalytic support for dehydrogenation reaction comprises dissolving aluminum metal in acid solution to prepare alumina hydrosol. The method is characterized in that the acid solution comprises 12-15 wt% of hydrochloric acid and 8-10 wt% of nitric acid and the mixing ratio of aluminum metal and acid solution is 3-4 moles of chlorine and 2-3 moles of nitrogen per mole of aluminum metal. The spherical alumina particles prepared by the method have macroporous structure. The average pore diameter of them is more than 300 angstrom.
Patent KR-20000041301-A (KR)
Title: Apparatus and method for converting and amplifying current/voltage of optical disk reproducing system
Inventor: JANG DONG BI
IPC: G11B20/02
Filed: 1998-12-22
Abstract: PURPOSE: An apparatus and a method for converting and amplifying a current/voltage of an optical disk reproducing system are provided to remove an offset regardless of polarity of an optical diode. CONSTITUTION: A apparatus for converting and amplifying a current/voltage of an optical disk reproducing system includes an offset controlling part20), an adding part(26), and a signal converting part(22). The offset controlling part responds to polarity of an electrical signal and outputs an offset current having the converted polarity. The adding part adds the electrical signal and the offset current. The signal converting part converts the added result into a voltage value.
Patent KR-20000042606-A (KR)
Title: Different-shaped indented steel wire for reinforcing tire bead
Inventor: CHO MYEONG HYEON
IPC: D07B1/08
Filed: 1998-12-26
Abstract: PURPOSE: An indented steel wire for reinforcing tire bead having different-shaped cross section is provided which has increased surface area compared with existing round-shaped steel wire to improve a contact area with a rubber and bending strength, thereby improving durability of a tire. CONSTITUTION: An indented steel wire for reinforcing tire bead is characterized in that it has different-shaped cross section such as board shape, dumbbell shape, square shape, trapezoid shape and hexagonal shape and has round, square, elliptic or trapezoid-shaped indents formed on the surface part of the different-shaped wire, where an entrance shape of the indent is round, square, elliptic or trapezoid shape, diameter of the indent is 5 - 20 % with respect to the width of the different-shaped wire and depth of the indent is 5 - 40 % with respect to the thickness of the different-shaped wire.
Patent KR-20000044036-A (KR)
Title: Assembly structure of cabinet in showcase
Inventor: KIM SE HO
IPC: A47F3/00
Filed: 1998-12-29
Abstract: PURPOSE: An assembly structure of a cabinet in a show-case is provided to promote the standardization of working and productivity. CONSTITUTION: An inner part(30) of a refrigerator is produced by capacity while a machine chamber(40) is produced into a regular size regardless of the capacity in a showcase cabinet(20). The inner part of the refrigerator forms the machine chamber by assembling with components of the machine chamber produced into a regular size regardless of the different height or width of the inner part of the refrigerator. Connection members(42,42') are attached to both sides of a lower end of the inner part(30), and then side wall parts(41,41') are connected through the attached connection members in order to connect the machine chamber(4) inside the refrigerator. After completing the assembly of the inner part and the machine chamber, a rear plate and a bottom plate are assembled.
Patent KR-20000046034-A (KR)
Title: Iterative decoding apparatus and method in communication system
Inventor: KIM MIN GU
IPC: H04J13/00
Filed: 1998-12-31
Abstract: PURPOSE: An iterative decoding apparatus is provided to prevent the waste of the system resources by stopping the iterative decoding operations and skipping the processing delay according to an error check. CONSTITUTION: A first decoder(120) performs decoding operations with respect to a feedback information signal generated by plural input signals and decoding operations. Plural decoders performs decoding operations with respect to plural input signals and signals decoded and interleaved by the prior decoder. A deinterleaver(160) deinterleaves the output of a corresponding decoder and rearranges bit positions of an input signal in the original order. An error checker(190) checks whether errors exist in the decoding operations and outputs of the first decoder(120).
Patent KR-20000047099-A (KR)
Title: Branch device for optical cable
Inventor: KWON O JUN
IPC: G02B6/44
Filed: 1998-12-31
Abstract: PURPOSE: A device is provided to prevent the cable slipping through the device by fixing the branched optical cable to the device tightly even outer force is applied. CONSTITUTION: An optical cable(50) is inserted into a cap(40) and a clamp(30) in sequence. A protection tube(24) is inserted into an aligning hole(23) and fixed with an adhesive. The single-core cables(53) are branched by inserting them into the protection tube. An extension fiber(56) extended from the cable is placed on an inclined face(35) of a guiding part(30) through a hole(31). In next, a branching part(20) and the guiding part are helically linked to coupling parts(12,13) respectively. If the cap is tightened to the clamp after placing a press tube(60) on the inclined face, a tightening part(45) of the cap is fixed on the inclined face as well as shrinking the clamp toward the center line so an outer sheath(52) of the cable is fixed tightly.
Patent KR-19990035807-A (KR)
IPC: F16C33/10
Filed: 1997-05-07
Abstract: PCT No. PCT/DE97/00960 Sec. 371 Date Oct. 2, 1998 Sec. 102(e) Date Oct. 2, 1998 PCT Filed May 7, 1997 PCT Pub. No. WO97/45667 PCT Pub. Date Dec. 4, 1997A rotary joint for the transfer of pressurized working fluid between a stationary machine part and a rotating machine part, comprising a housing associated with the stationary machine part and a shaft associated with the rotating machine part. The shaft extends into the housing and is tightly surrounded by at least one bush accommodated in the housing. The inner surface of the bush and the circumferential surface of the shaft are provided with sealing faces which slide against each other. The bush comprises at least one radial fluid feed bore which is connected, via an annular channel encircling the shaft, with at least one radial bore in the shaft for conveying pressurized working fluid through the bush to a fluid duct extending axially in the shaft. The fluid feed bore is also connected with the radial bore in the shaft. The bush is radially resiliently movable within the housing and includes at least one radial bore separate from the fluid feed bore extending to a relieving channel encircling the shaft, the relieving channel being adapted to be loaded with pressurized fluid.
Patent KR-19990063820-A (KR)
Title: 술폰화된 중합체 및 중합체의 술폰화 방법
IPC: D06M10/06
Filed: 1996-08-29
Abstract: 중합체의 술폰화 방법을 제공한다.  중합체를 술폰화하는 한 방법은 자유 라디칼을 산출하는 에너지에 이산화황 및 산소를 노출시키고 중합체를 선행 단계의 생성물과 접촉시키는 것을 포함한다.  바람직하게는, 자유 라디칼을 산출하는 에너지에 이산화황 및 산소를 노출시키고 중합체를 이 생성물과 접촉시키는 단계들을 감압 환경 하에서 수행한다.  중합체를 술폰화하는 다른 방법은 중합체를 이산화황 및 산소와 접촉시키고 접촉된 자유 라디칼을 산출하는 에너지에 접촉된 중합체를 노출시키는 것을 포함한다.  중합체를 이산화황 및 산소의 혼합물과 접촉시키거나 이산화황 및 산소에 별도로 접촉시킬 수 있다.  중합체를 이산화황 및 산소에 별도로 접촉시키는 경우, 중합체를 먼저 이산화황과 접촉시킨 다음 산소와 접촉시킬 수 있다.  자유 라디칼을 산출하는 에너지의 제공원은 자외선, 전자빔, 비활성기체 라디오 주파수 플라스마, 코로나 방전 또는 감마 방사일 수 있다.
Patent KR-19990067534-A (KR)
Title: 화물을 파지, 이송 및 하역하기 위한 방법 및 장치
IPC: B66C13/46
Filed: 1996-11-13
Abstract: 적어도 하나의 식별기(1, 2)에 의하여 제공된 관찰된 환경 데이터와 기록된 배치 데이터에 기초하여 크레인이 제어된다.  크레인에 의하여 이송되는 물품은 배치 장소까지 제어될 수 있다.  식별기(1, 2)는 적어도 두 개의 다른 영역의 화상을 취하며, 이것은 식별기(1, 2)가 선회 가능하거나 고정되도록 수행됨으로서, 식별기에 배향된 소정 이미지 영역은 반사면(30)으로부터 반사된다.
Patent KR-19990077094-A (KR)
IPC: E05D15/28
Filed: 1997-01-08
Abstract: PCT No. PCT/SE97/00014 Sec. 371 Date Jul. 8, 1998 Sec. 102(e) Date Jul. 8, 1998 PCT Filed Jan. 8, 1997 PCT Pub. No. WO97/25505 PCT Pub. Date Jul. 17, 1997Pivot mechanism with pivotable arms for motor car doors, and of the kind, where the door can expose the entire door opening for stepping-in and stepping-out and the movement of the door outwards from the side of the car body is minimized thus that distance between door (2) and car (1) is as little as possible, whereby the mechanism has two supporting arms (3,3'), which are each pivotally supported about hinges (6, 6') provided in the car door and each at their other end are pivotable about hinges (4, 4') provided in the car body, and where all hinges (4,4',6,6') have their axes mutually in parallel and perpendicularly to the longitudinal mean plane of the car and under the same acute angle ( alpha ) to the horizontal, wherein the hinges (4, 4') mounted in the car body are provided on the forward door post (5) and on the same normal plane to the longitudinal mean plane of the car and which supporting arms (3, 3') are interconnected by means of a stabilizing lever (7), which is articulately mounted on the supporting arms (3, 3') with its pivot points situated along an imagined line parallel to the theoretical connecting lines between the hinges (4, 4'and 6, 6') on the different arms, and which therefore provides a forced guiding between the two supporting arms (3, 3').
Patent KR-19990082231-A (KR)
Title: 전기통신 시스템 관련 장치 및 방법
IPC: H01Q3/44
Filed: 1997-01-30
Abstract: 케이싱(122)이 있는 무선통신 장치(121)는 신호처리장치(125)에 접속된 안테나(123)를 포함한다. 금속성 물체(128)는 케이싱(122) 내에 있게되고 임피던스(130)에 접속된다. 안테나(123)는 신호 강도(C)가 대단히 낮은 페이딩 모멘트를 반복하는 무선신호(309)를 수신한다. 신호처리장치(125)는 스위치 수단(129)과 임피던스 장치(130)를 제어하는 수단을 포함한다. 가장 간단한 형태의 장치에서, 비록 그들이 제어신호(S1, S2)로 임피던스(130) 및 금속 물체(128)의 활성화를 제어하는 신호처리장치(125)에 집적된 장치들(134, 135, 136)을 선택적으로 제어한다고 할지라도, 이들 제어 디바이스들은 수동적이다. 안테나가 페이딩 최소점에 위치될 때, 금속물체(128)는 임피던스 장치(130)에서 단선되거나 거기에 접속되며, 결과적으로 페이딩 최소점이 안테나(123)에서 멀리 이동되도록하는 새로운 신호 반사가 일어난다.
Patent KR-20000051608-A (KR)
Inventor: SONG YANG SOO
IPC: E02D3/12
Filed: 1999-01-23
Abstract: PURPOSE: A grouting device of a container is provided to heighten the work efficiency by installing a grouting pump, an agitator for agitating chemicals, cement and a flow meter and maintain equipment effectively. CONSTITUTION: A grouting device of a container comprises; a container (10) which a door (11) is installed in front of; a grouting pump (30) installed inside of a container (10); an agitator (20) which agitates chemicals and cement; a flow meter (40) which indicates the quantity of chemicals discharged from a grouting pump (30); a power distributor (50) which supplies power sources to a grouting pump (30) and an agitator (20).
Patent KR-19990072291-A (KR)
Title: 전기적으로프로그래밍가능한ｒｏｍ및그의프로그래밍및판독방법
IPC: G11C16/10
Filed: 1999-01-26
Abstract: 본 발명은, 전기적으로 프로그래밍 가능한 ROM 및 메모리의 프로그래밍 및 독출 방법에 있어서, 메모리 셀의 컷오프 전압을 빠르고 안정적으로 설정 가능한 플래시 EEPROM의 자기-수렴 프로그래밍을 제공한다.
Patent KR-20000056405-A (KR)
Inventor: HWANG MYEONG GU
IPC: H04B7/24
Filed: 1999-02-20
Abstract: PURPOSE: A method of loading a software for a terminal station in a wireless local loop(WLL) is provided to maintain contents of the terminal station even when power of the station is turned off, by mounting a flash read only memory(ROM) on the station, and to remotely download the software by using an operating device. CONSTITUTION: A wireless local loop(WLL) comprises a terminal station, a network interface, and an operating device. A method of loading a software of a terminal station in the WLL comprises the steps of: downloading a program software of the terminal station to the network interface from the operating device; downloading the program software to the terminal station from the network interface device, by a command of the operating device; and making the terminal station start services by using the downloaded program software, by a command of the operating device.
Patent KR-20000056705-A (KR)
Inventor: HARAKAZUAKI
IPC: B22D11/10
Filed: 1999-02-25
Abstract: PURPOSE: A cooling method and a cooling apparatus are provided to achieve an improved uniformity of cooling performance during a short time period without wetting the high temperature object. CONSTITUTION: A method performs a direct cooling using a water(5) ejected from a nozzle(3), in which a tubular nozzle header(4) having nozzles opened as being faced a plane to be cooled, is rotated centering from a shaft center of the nozzle header. Preferably, the rotation speed of the nozzle head is controlled by an elapse of time in accordance with the position of the plane to be cooled. Further, the diameter of the droplet of the water ejected from the nozzle is controlled in accordance with a change of temperature in the plane to be cooled.
Patent KR-19990046003-A (KR)
Title: 벤조산합성방법
IPC: C07C67/08
Filed: 1999-03-09
Abstract: 본 발명은 임의적으로 치환된 디할로벤젠에서 친핵성 치환 반응이 임의적인 촉매 존재하에서 수행되어 그리그나드(Grignard) 반응 중간체를 형성 및 후속하는  카르복실화 하는 것에 관한 것이다.  특히 본 발명은 1-치환된 2,6-디할로벤젠으로부터 임의적으로 치환된 하이드록시벤조산, 알카노일옥시벤조산, 포르밀옥시벤조산 및 알콕시벤조산을 만드는 방법을 제공한다.  본 발명은 또한 포스겐으로 퀀칭(quenching)하므로서 그리그나드 시약으로부터 아실 클로라이드를 직접적으로 형성하는 방법을 제공한다.
Patent KR-20000061371-A (KR)
Inventor: PARK JONG AN
IPC: G06F15/18
Filed: 1999-03-25
Abstract: PURPOSE: A multilayered neural network learning method is provided to reduce a convergence time of an error back-propagation learning algorithm by using a continuous weight modification routine. CONSTITUTION: A multilayered neural network learning method comprises steps of initializing a weight value and an allowance error, and setting a WMRV(Weight Modification Repetition Variable)(S2), inputting a learning pattern and calculating responses from each layer(S4), calculating a response from an output layer and an error from a hidden layer(S6,8), adjusting the weight value between the hidden layer and the output layer by the WMRV(S10), determining if a learning pattern exists and comparing an error square with a maximum error square in the case that the learning pattern does not exist(S12,14), returning to the step S4 in the case that the learning pattern exists, returning to the step S4 if the error square is not less than the maximum error square(S16), and stopping the process if the error square is less than the maximum error square.
Patent KR-19990046605-A (KR)
Title: 이동통신시스템에서의광고서비스제공시스템및그를이용한광고서비스제공방법
IPC: H04B7/26
Filed: 1999-04-03
Abstract: 이동 통신 시스템에서의 광고 서비스 제공에 관한 것으로 특히, 통신 시스템 이용자가 통신 사업자에 의해 제공되는 광고 방송을 청취함으로써 통신 요금을 할인 받을 경우에 광고 청취와 통신 이용을 다른 시간대에 할 수 있도록 한 통신 시스템에서의 광고 서비스 제공 시스템 및 그를 이용한 광고 서비스 제공 방법에 관한 것이다.  이와 같은 통신 시스템에서의 광고 서비스 제공 시스템은 단말기 사용자가 광고 프로그램을 요구하는 조건으로 무료통화 서비스를 요구하면 상기 단말기 사용자의 현재 위치와 신상 정보에 맞는 광고 프로그램을 선택하여 제공하며, 상기 단말기 사용자가 상기 광고 프로그램의 수신을 종료하면 수신한 광고 프로그램의 수에 상응하는 무료통화 서비스 시간을 상기 단말기 사용자의 과금 계좌에 적립시키는 정보서버가 포함된다.
Patent KR-20000066020-A (KR)
Inventor: LEE CHEOL
IPC: H04Q1/00
Filed: 1999-04-12
Abstract: PURPOSE: A subscriber matching apparatus in a full electronic switch to which a subscriber line system is connected is provided to prevent a loss of a resource of a time switch by installing the subscriber line system between a subscriber device and the time switch to efficiently use a switch volume designated in the full electronic switch. CONSTITUTION: A subscriber device(10) is connected to a subscriber line system(30) with an 1:1 collecting line rate through a sub-highway having 0-15th ranges, and receives a plurality of subscribers of a specific range. A time switch(20) is connected to the subscriber line system(30) with the 1:1 collecting line rate through a sub-highway having 16th-31th ranges, and performs a call process switch operation for connecting subscribers. The subscriber line system(30) is connected to the sub-highway having 0-15th ranges. The time switch(20) is connected to the sub-highway having 16th-31th ranges, and receives a plurality of voice data transmitted from the subscriber device(10) to temporarily store received voice data and outputs voice data to a desired time slot through the sub-highway having 16th-31th ranges.
Patent KR-20000066967-A (KR)
Title: Method for managing user information in communication system
Inventor: HAN YONG KYU
IPC: H04B1/40
Filed: 1999-04-22
Abstract: PURPOSE: A method for managing user information in a communication system, is provided to give priority to the user information and to display the user information in the display unit of a terminal by priority orders. CONSTITUTION: A terminal possessor selects necessary functions by using function keys arranged in left/right sides. A most frequently used function of selector displaying/executing key functions is arranged in a nearest position, to minimize the use number of times for the arranged selector selecting keys. A function having relatively many key operations such as a network connection number is registered as a component of the selector, and is automatically transmitted.
Patent KR-20000073370-A (KR)
Inventor: KIM BOK SOON
IPC: G01V3/08
Filed: 1999-05-10
Abstract: PURPOSE: A portable metal detector is provided to generate no noise by using an alternative magnetic field for an oscillation of a sine wave and to adjust a detection sensitivity. CONSTITUTION: A portable metal detector comprises a receiving part(120) which has a receiving coil(RX) inducing a voltage according to current variation of a transmission coil(TX). The receiving coil(RX) is to sense that a metal approaches in an alternative magnetic field. A top amplifier(130) amplifies a signal output from the receiving part(120). A voltage level sensing part(140) senses a voltage level, and an alarm part(150) generates an alarm signal according to a sensing result of the voltage level sensing part(140). A power part(160) supplies a power to needed parts, and the induced voltage of the receiving coil(RX) is reduced when the metal approaches in the alternative magnetic field.
Patent KR-20000073859-A (KR)
Inventor: YANG SEUNG DAE
IPC: F24F1/00
Filed: 1999-05-14
Abstract: PURPOSE: An indoor unit for a package air conditioner is provided to increase a cooling efficiency by cooling hot air around the upper portion of a room and by discharging the air to a lower portion. CONSTITUTION: An indoor unit of an air conditioner sucks indoor air into a suction hole(36) through first to fourth grills(38,40,41,42) by an air blower(46). The air is cooled by an evaporator(44) and is discharged through a curved guider(48) installed in the lower portion of the air conditioner and a variable grill(52) formed in the end. Therefore, the cooled air is discharged at a certain height from a floor.
Patent KR-19990068560-A (KR)
Title: 세탁기의빨래판세탁통
Filed: 1999-05-28
Abstract: 본 발명은 세탁기의 빨래통에 빨래판을 접목시킴으로써 세탁기의 세탁력을 향상시키기 위한 것
Patent KR-20010001278-A (KR)
Inventor: CHOI SUNG HWAN
IPC: A01M1/22
Filed: 1999-06-03
Abstract: PURPOSE: An insecticidal machine attracts insects including bugs with an ultraviolet ray lamp to apply electric shock to them for killing, but the machine being interrupted on rain to prevent electric accident. CONSTITUTION: The insecticidal machine including a high voltage generation circuit(1) and an attraction lamp lighting circuit(2) has in addition an electricity conduction switch(102) for sensing rain water, a rain sensor for responding to the signal produced by electricity conduction in the switch(102), and a circuit breaker for switching power off on receiving a rain signal from the switch(102).
Patent KR-20010001836-A (KR)
Inventor: LEE BYEONG JU
IPC: B60R21/00
Filed: 1999-06-09
Abstract: PURPOSE: A watching device for a corner area of an automobile is provided to prevent the minor collision in a corner area while the scene of corner area is displayed on monitor by using an optical sensor, FL CCD camera and infrared ray light. CONSTITUTION: A watching device comprises a CCD camera part(10), a monitor(20), a camera channel converting part(30) and a control part(40). In the CCD camera part, the optical sensor, infrared ray light and CCD camera are united in one body. The optical sensor offers high signal when the illumination around corner area is below reference illumination. The CCD camera part is installed in right, left corner area(FL, FR) of front bumper(14), and in right, left corner area(RL, RR) of rear bumper(15). The monitor comprises a display part which displays the scene, shot by CCD camera, and an indicating lamp which indicates where the CCD camera is installed. The camera channel converting part offers the channel converting signal, and relays the scene on monitor, and offers optical detecting signal in case of high signal, and turns on the infrared ray light in case of control signal. The control part offers a camera location signal, a camera selection signal and an infrared ray light controlling signal.
Patent KR-20010002088-A (KR)
Title: Auto lock system of fuel cap for vehicle
Inventor: BAE HAN
IPC: E05B83/34
Filed: 1999-06-11
Abstract: PURPOSE: An automatic open/close device of a fuel cap is provided to automatically open and close a fuel cap. CONSTITUTION: An automatic open/close device of a fuel cap for a vehicle comprises: a first sensing part(24) to be mounted on a cable connected to an open lever(34) and to detect the operation of the open lever; an operating part(26) to generate a power by receiving a signal through a first relay(44) and a first transistor(50); an open/close member(28) to be linked with the operating part, mounted on a fueling hole(58), and to open and close a fuel cap; a second sensing part(30) to receive a signal when the fuel cap is inserted into the fueling hole, to send the signal to a second relay(68) and the transistor, and to operate the operate the operating part.
Patent KR-20010002848-A (KR)
Inventor: KIM CHEOL GYUN
IPC: H01L21/304
Filed: 1999-06-18
Abstract: PURPOSE: A method for cleaning a stencil mask is provided to greatly improve precision of a pattern, by completely removing every material evaporated on the surface of an absorbing layer after an etching process. CONSTITUTION: Contaminated materials such as a deposition material(10) and an organic material(11) are generated in a wet-etching process for forming a frame of a stencil mask. The stencil mask is wet-etched using a wet-etching liquid which is a basic material melted in an alkaline solvent. The deposition material is peeled off from the surface of an absorbing layer(2) using the basic material. The organic material is eliminated by the alkaline solvent.
Patent KR-20010008455-A (KR)
Inventor: CHOI GUI BOON
IPC: C11D3/00
Filed: 1999-07-01
Abstract: PURPOSE: An antibacterial detergent that is efficacious to remove odor, skin-related disorder, dandruff, and pimple by incorporating silver/charcoal/zeolite and preparation method thereof are provided. CONSTITUTION: The antibacterial detergent is prepared by (i) mixing 100g of silver in a dissolving container with 100 mL of nitric acid while heating the mixture; (ii) adding 200 ml of water thereto, followed by adding 100g of aluminum soda; (iii) heating the mixture up to 100deg.C for solidifying it; (iv) adding glacial acetic acid to solidified silver for adjusting pH to about 5, followed by heating the mixture for the crystallization of silver; (v) mixing the crystallized silver with 1 kg of powdery charcoal and 5 kg of synthetic zeolite, followed by adding thereto 2 L of water; (vi) agitating the admixture and then heating; (vii) pulverizing the dried mixture to 500 mesh, and then adding it to 50 kg of conventional detergent.