baber/WOPTO huggingface dataset:
Patent KR-20020064988-A (KR)
IPC: H03F3/45
Filed: 2001-01-04
Abstract: 센터 탭된 접지를 갖는 스플리트 레벨 전원으로 동작하도록, 싱글 엔드된 전원으로 동작하게 설계된 연산 증폭기 집적 회로를 동작시키기 위한 전압 레벨 트랜슬레이터들이 제공된다.  연산 증폭기 집적 회로의 제 1 극성 전원 단자가 스플리트 레벨 전원의 제 1 극성에 접속되고, 연산 증폭기 집적 회로의 제 2 극성 전원 단자가 전원의 제 2 극성에 접속되며, 연산 증폭기의 포지티브 신호 입력 단자는 스플리트 레벨 전원의 센터 탭된 접지에 연결된다.  최대 전압 등급을 갖는 집적 회로를, 상기 최대 전압 등급보다 더 큰 전원 전압을 갖는 전원으로 동작시키기 위한 전압 레벨 트랜슬레이터가 제공되고, 제 1 제너 다이오드가 집적 회로의 제 1 극성 단자 및 전원의 제 1 극성 사이에 직렬로 연결되고, 제 2 제너 다이오드가 집적 회로의 제 2 극성 단자 및 전원의 제 2 극성 사이에 직렬로 연결된다.
Patent KR-20020093034-A (KR)
Title: 신규한 α-설핀아미노산 아미드 및 α-설폰아미노산 아미드
IPC: A01N41/06
Filed: 2001-04-11
Abstract: 본 발명은 신규한 살충활성을 가지는 화학식 I의 α-설핀아미노산 아미드 및 α-설폰아미노산 아미드, 이들의 광학적 이성질체 및 이러한 이성질체의 혼합물에 관한 것이다. 
     화학식 I 
     
       
     
     화학식 a 
     
       
     
     화학식 b 
     
       
     
     화학식 c 
     
       
     
     화학식 d 
     
       
     
     화학식 e 
     
       
     
     위의 화학식 I에서, 
     n은 0 또는 1의 수이고, 
     R 1 내지 R 9 는 명세서에 기재한 의미를 갖고, 
     R 10 은 수소, (a), (b), (c), (d) 또는 (e){여기서, R 13 , R 14 , R 16 , R 17 및 R 19 는 각각 독립적으로 수소 또는 C 1 -C 4 알킬이고, R 15 는 C 4 -C 12 알킬, C 1 -C 12 할로겐알킬, C 3 -C 8 사이클로알킬, 임의로 치환된 아릴 또는 임의로 치환된 헤테로아릴이고, R 18 은 임의로 치환된 아릴 또는 임의로 치환된 헤테로아릴이고, Z는 산소, 황, -CR 20 R 21 - 또는 -NR 22 -(여기서, R 20 , R 21 및 R 22 는 서로 독립적으로 수소 또는 C 1 -C 4 알킬이다)이다}이고, 
     단, R 8 이 수소인 경우, R 9 는 이들 라디칼을 가지는 페닐 환의 3번 위치에서 C 1 -C 6 -알콕시, C 3 -C 6 -알케닐옥시 또는 C 3 -C 6 -알키닐옥시가 아니다. 
     당해 신규한 화합물은 식물 보호 성질을 가지고 식물병원성 미생물에 의한 침입으로부터 식물을 보호하는 데 적합하다.
Patent KR-20030013384-A (KR)
Title: Transflective display with non-inverting image
IPC: G02B27/28
Filed: 2000-08-22
Abstract: A transflective assembly includes an absorbing polarizer (606) and a first reflective polarizer (632) disposed to reflect at least a portion of light (642) transmitted through the absorbing polarizer. A second reflective polarizer (609) is disposed between the absorbing polarizer and the first reflective polarizer. The second reflective polarizer reflects light (644) transmitted through the first reflective polarizer having a polarization absorbable in the absorbing polarizer, and transmits light (642) transmitted through the absorbing polarizer towards the first reflective polarizer.
Patent KR-20030017507-A (KR)
IPC: H04R1/10
Filed: 2001-04-30
Abstract: Communication unit comprising a housing (1) in which at least one transducer is placed, and on which a microphone arm (2) is suspended. The housing also has an ear hook (6) for fastening the communication unit to the head of a user. The microphone arm (2) is pivotally connected to the housing (1) by a hinge link (3,4,5) at an outer area of the housing, and so that the microphone arm (2) can be moved between a position in which it lies up against the housing (1), and a position in which it extends away from the housing. The microphone arm has a length, which in the main is less than or of the same order as the greatest extent of the housing, so that in the folded-in state the microphone arm does not project out over the circumference of the housing.
Patent KR-20030007731-A (KR)
Title: Device for producing crystals
IPC: B01D9/00
Filed: 2001-05-21
Abstract: An apparatus and a process for crystallizing substances from solutions or dispersions containing these substances, in a crystallizer containing a classifying zone ( 3 ), comprise a) an inner and an outer circulation system ( 1; 2 ), the inner circulation system ( 1 ) being present in the crystallizer, the inlet of the outer circulation system ( 2 ) being connected to the inner circulation system ( 1 ) via the classifying zone ( 3 ), the outer circulation system, being present outside the crystallizer, the outlet of the outer circulation system ( 2 ) being connected to the inner circulation system ( 1 ) of the crystallizer, and a means for dissolving crystals being arranged in the outer circulation system ( 2 ), before its outlet, b) an inflow ( 4 ) for solution and/or dispersion, which inflow is present on the crystallizer or on the outer circulation system, and c) an outflow ( 5 ) for dispersions, which outflow is arranged on the crystallizer or on the outer circulation system. The novel apparatus has the special feature that a line ( 8 ) connecting the outer and inner circulation systems ( 1; 2 ) to one another and intended for transporting (recycling) dispersion and/or a line ( 8 ) for transporting (recycling) dispersion are additionally present, in which both its entrance and its exit are connected to the inner circulation system ( 1 ).
Patent KR-20030021175-A (KR)
Title: Method, device and warehouse for cultivating crop plants and grafts thereof
IPC: A01G1/06
Filed: 2001-06-18
Abstract: Method for cultivating crop plants having a shoot-root plant body, wherein during growing part of the stem preferably adjacent the roots is prepared such that new roots grow on said stem part, which new roots are brought into contact with a grow medium, such that during production of crop the stem length between the shoot furthest from the roots and the roots in contact with the grow medium closest to said shoot is maintained at a relatively short length, compared to a normal length of said plant at the same age. <IMAGE>
Patent KR-20040062753-A (KR)
Inventor: BAN BYEONG SEOP
IPC: C09K19/18
Filed: 2003-01-03
Abstract: PURPOSE: A moving picture liquid crystal composition and a liquid crystal display device using the composition are provided, to increase the phase transition temperature, birefringence and dielectric constant of liquid crystal, thereby obtaining the high speed response of liquid crystal. CONSTITUTION: The liquid crystal composition comprises a nematic liquid crystal compound represented by the formula 1, wherein R is CnH2n+1O, CnH2n+1 or CnH2n-1 (wherein n is an integer of 1-15); A1 is cyclohexane, cyclohexanephenyl, phenyl, phenylcyclohexane or a single bond; B1 is a single bond, -CH2CH2-, -C=C- or a triple bond of C-C; n is an integer of 0-2; A2 is phenyl, cyclohexane, cyclohexene, phenylcyclohexane, cyclohexanephenyl or a single bond; B2 is a single bond, -CH2CH2-, -C=C- or a triple bond of C-C; X is H, F, Cl, Br, NCS or CN; Y is NCS, SCN or F; and Z is H, F, Cl, Br or NCS.
Patent KR-20040064333-A (KR)
Inventor: JUNG KYU HONG
IPC: B09B5/00
Filed: 2003-01-10
Abstract: PURPOSE: A deodorization device having excellent deodorization performance is provided which exhausts deodorized gas after deodorizing the sucked gas by sucking in gas, and a garbage disposal apparatus is provided to treat the garbage promptly, efficiently and hygienically by using the deodorization device. CONSTITUTION: The deodorization device(27) comprises a cooling deodorizing can(28a) comprising an inlet for sucking air, an air outlet(40) for exhausting deodorized air, and a water outlet for discharging water; a water supplier(26) for spraying water onto gas sucked into the inlet if it is necessary; and an exhaustion means for exhausting gas of the cooling deodorizing can to the outside, wherein a deodorizing cooling chamber is installed under the water supplier so that a water curtain(44) is formed on moving passageway of the gas by water dropped from the water supplier to cool and deodorize the gas. The garbage disposal apparatus comprises a dryer(42) which receives garbage to dry the garbage, and which is equipped with charging port(4) and exhaust port(22); and a deodorizing device comprising a cooling deodorizing can comprising an inlet connected to the exhaust port to suck air, an air outlet for exhausting deodorized air, and a water outlet for discharging water, a water supplier for spraying water onto gas sucked into the inlet if it is necessary, and an exhaustion means for exhausting gas of the cooling deodorizing can to the outside, wherein a deodorizing cooling chamber(28) is installed under the water supplier so that a water curtain is formed on moving passageway of the gas by water dropped from the water supplier to cool and deodorize the gas.
Patent KR-20030062263-A (KR)
Title: 알루미나 소성물, 이의 제조방법 및 이를 사용하여 수득된미세 α-알루미나 분말
IPC: C01F7/441
Filed: 2003-01-13
Abstract: 본 발명은 BET 비표면적이 10 내지 20m 2 /g이고 주 결정 상(main crystal phase)이 α상이고 θ상을 실질적으로 함유하지 않고 평균 입자 크기가 0.5㎛ 이하인 알루미나 소성물을 제공한다.  또한, 본 발명은 알루미늄 이외의 금속 원소를 실질적으로 함유하지 않는 알루미늄 함유 물질을 수증기 분압이 600Pa 이하인 대기 중에서 소성시킴을 포함하는, 알루미나 소성물의 제조방법을 제공한다.  또한, 본 발명은 순도가 99.99% 이상이고 BET 비표면적이 15m 2 /g 이상이고 전이 알루미나를 실질적으로 함유하지 않고, 상압하에 1250℃에서 소결시키는 경우, 상대 밀도가 95% 이상인 소결체를 제공하는 미세 α-알루미나 분말을 제공한다.
Patent KR-20040067373-A (KR)
Inventor: KIM JI TAE
IPC: G06F1/00
Filed: 2003-01-22
Abstract: PURPOSE: A system for restricting the access of an unauthorized person to a PC is provided to remarkably improve the security for the PC by controlling the access or the operation of the unauthorized person as controlling a power supply and a lock of a PC case with the ID data at the same time. CONSTITUTION: An ID data input tool(111) inputs a user ID, such as a card or a fingerprint, as the digital data. A control signal data input tool(112) inputs a signal for controlling the power supply or the lock of the PC case. A memory(115) stores the data transmitted from the ID data input tool and a locking/unlocking time of a case locking/unlocking controller(120). A case locking/unlocking device(118) opens/closes the PC case. A locking/unlocking controller(117) controls the locking/unlocking of the case locking/unlocking device. A power controller(119) controls a power switch of the PC. A display tool(112) displays an operation state of the system. A real-time clock(116) oscillates the operating time data of the system. A CPU(114) controls each component.
Patent KR-20040072116-A (KR)
Inventor: KIM SEOK BEOM
IPC: H04W8/24
Filed: 2003-02-08
Abstract: PURPOSE: A method for providing contents in a wireless Internet based on base station traffic is provided to reduce cost for using music contents by discounting a normal price based on traffic deciding elements. CONSTITUTION: A contents providing server accepts a request for use from a user(200). The contents providing server accepts a request for wanted music(202). The contents providing server judges whether the user is in a cell having the small number of subscribers while continuously tracking a location of the user in a wireless telephone network(204,206). If so, the contents providing server confirms the type of a terminal by referring to a user table of a database server(208). The contents providing server generates a short message informing that the user is within a music zone and is able to use music contents at a discount for predetermined time, and transmits the generated message to the terminal(210). If the user receiving the short message connects to the contents providing server, the contents providing server judges whether the user is in the music zone(212,214). If so, the contents providing server provides contents at a discount(216). If not, the contents providing server provides contents at a normal price(218).
Patent KR-20040079083-A (KR)
Inventor: CHO GEON HO
IPC: G11B7/135
Filed: 2003-03-06
Abstract: PURPOSE: An optical combining device is provided, which minimizes conventional an optical combining device by making the light beams having various optical paths progress to one optical path. CONSTITUTION: An optical combining device includes a first reflection surface(143a), a second reflection surface(143b) and a polarization beam splitter(146). The first reflection surface(143a) reflects the first light beam having a predetermined polarization inputted thereto. The second reflection surface(143b) which is formed in vertical to the first reflection surface(143a) reflects the image of the first light beams reflected at the first reflection surface(143a) in an opposite direction. And, the polarization beam splitter(146) is formed on the optical path of the second light beam progressing a different path with a polarization different from the first light and travels on the same path of the first light beam and the second light beam by selectively transmitting or reflecting in response to the polarization direction of the input light beam.
Patent KR-20040080857-A (KR)
Inventor: CHO YONG WOO
IPC: H01J11/24
Filed: 2003-03-14
Abstract: PURPOSE: A plasma display panel is provided to achieve increased aperture ratio by using a comb-shaped display electrode, and achieve improved discharge efficiency by connecting ends of sustain electrode between discharge cells. CONSTITUTION: A plasma display panel comprises a scan electrode constituted by a stripe type first main electrode(41) for forming a discharge gap in a discharge cell and a first branch electrode(42) branched off and extended from the first main electrode; and a sustain electrode constituted by a stripe type second main electrode(31) which cooperates with the first main electrode so as to form a discharge gap(G) and second branch electrodes(32) branched off and extended from the second main electrode and connected with each other between adjacent discharge cells so as to form a common sustain electrode.
Patent KR-20040081698-A (KR)
Inventor: SUK OUE SU
IPC: A01K93/00
Filed: 2003-03-13
Abstract: PURPOSE: An assembly float is provided to make handling functions like transportation and assemble a float according to the condition of a fishing place. CONSTITUTION: The assembly float comprises: a floating body(110) whose both lateral sides penetrate the center of the inner part; upper and lower sealing and fastening stoppers(111,112) for sealing and fastening the floating body(110) and a float top(120) to the portion extending upward and downward via the central part of the floating body(110); and upper and lower float top connectors connecting upper and lower float tops(120).
Patent KR-20040083242-A (KR)
Inventor: KIM GI MUN
IPC: H04B7/22
Filed: 2003-03-21
Abstract: PURPOSE: An external visitor location register and a subscriber location managing method using the same are provided to allow various devices of a mobile communication network to easily obtain subscriber location information data to provide various services to the subscriber. CONSTITUTION: An MS(Mobile Station) transmits registration information(S10). The registration information is transferred to an MSC(Mobile Switching Center) through a BTS(Base Transceiver Station) and a BSC(Base Station Controller)(S21). The MSC requests registration from an HLR(Home Location Register)(S22). The HLR transmits a response to the registration request to the MSC(S30). The MSC generates VLR(Visitor Location Register) data, stores it and then transmits it to the MS(S50). The MSC transmits the VLR data to an EVLR(External VLR)(S60). The EVLR updates the VLR data in the VLR information database(S70).
Patent KR-20040083283-A (KR)
Inventor: KIM DONG HO
IPC: B60S1/08
Filed: 2003-03-21
Abstract: PURPOSE: A wiper is operated automatically in a rainy condition, while enabling changing wiper speed by a driver in the automatic wiper driving mode. CONSTITUTION: A rain sensor wiper driving device is composed of an automatic mode switch(150) for setting an automatic mode of wiper operation. A rain sensor transmits signal when a raindrop is detected while driving. A speed varying switch(120) is provided to input wanted wiper speed. A controller(130) is installed to analyze signal from the rain sensor to operate the wiper according to a speed control line in an inner memory. When a speed varying switch signal is inputted, a control signal is outputted from the controller to change wiper speed.
Patent KR-20040085275-A (KR)
Inventor: KIM O BOK
IPC: B01D39/16
Filed: 2003-03-31
Abstract: PURPOSE: An air filter apparatus of an ice machine is provided to repair and replace the air filter directly and conveniently through a filter hole formed in the front without additional rail members or fixing members by integrally forming a guide pin between a main frame and a base frame. CONSTITUTION: An air filter apparatus of an ice machine is composed of a main frame(110) having a suction hole(111) penetrated to suck air, and a guide pin(112) formed in the inner periphery of the suction hole; a base frame(120) placed on the main frame and composed of an air passage(121) corresponding to the suction hole; and an air filter(130) inserted between the main frame and the base frame and composed of a filter unit(131) placed corresponding to the suction hole and a filter frame(132) supporting the filter unit. The guide pin is formed by bending the part of the inner periphery of the suction hole.
Patent KR-20030036529-A (KR)
Inventor: PARK JOONG SUK
IPC: E01F9/00
Filed: 2003-04-15
Abstract: PURPOSE: A road sign is provided to execute installation works of a road sign simply and to prevent the damage of a road sign against a strong wind. CONSTITUTION: The road sign(3) is installed on upper and lower horizontal frames(2) which is installed horizontally on a vertical post(1) erected on a road, and a fitting groove is formed over the whole length of the horizontal frame(2), a stop rib is installed in the fitting groove of the horizontal frame(2) and the vertical post(1) to limit the interposing length of the road sign(3), a fitting frame is provided with a head interposed in the fitting groove and a road sign fixture(10) where the road sign(3) is interposed, and a fixing cover(14) is provided with an upper fitting part to cover up the front of the horizontal frame(2) and a lower fitting part to cover up the road sign fixture(10) of the fitting frame fixed to the fitting groove and fixed on the front of the upper and lower horizontal frames(2) by a bolt.
Patent KR-20040090814-A (KR)
Inventor: HWANG SEONG MO
IPC: G02B26/10
Filed: 2003-04-18
Abstract: PURPOSE: An optical scanning system is provided to reduce the noise, the heat, the vibration, and the power consumption by using a beam deflector instead of a polygon mirror. CONSTITUTION: An optical scanning system includes a laser diode array and one or more beam deflectors. The laser diode array is formed by arraying one or more laser diodes. The laser diode array is used for radiating laser beams. The beam deflectors(130) are used for deflecting the laser beams radiated from the laser diode array as much as a predetermined angle in order to project an optical spot on a particular position to the main scanning direction on a photosensitive drum. The laser diode is formed with a vertical-cavity surface-emitting laser diode.
Patent KR-20040092850-A (KR)
Inventor: HAN SUNG GIL
IPC: A43D29/00
Filed: 2003-04-29
Abstract: PURPOSE: An outsole of shoe using a coconut fiber and a preparation method thereof are provided to lessen a direct contamination of a shoe bottom and to maintain a foot environment sanitarily. CONSTITUTION: The outsole of shoe using the coconut fiber comprises coconut fibers(10) having a shape of a shoe bottom plane; fiber fabrics(20) on an upper side of the fibers; a special adhesive(40) in which an adhesive and a curing agent are mixed in a ratio of 10:1; a cushioning member(30) with a plurality of vent holes(31); and an acupressure member(50) attached to a lower groove of an acupressure projection(110). The special adhesive attaches the fiber fabrics to an upper side of the coconut fibers and attaches cushion member to a lower side of a part forming a heel.
Patent KR-20040098388-A (KR)
Inventor: KO MIN SEOK
IPC: B60R21/00
Filed: 2003-05-14
Abstract: PURPOSE: A device and method for controlling a seat belt is provided to minimize an injury to a passenger in a vehicle crash by detecting an interval between an airbag and the passenger in real time and controlling the binding power of the seat belt. CONSTITUTION: A device for controlling a seat belt(600) is composed of a seat belt sensor(100) for detecting the wearing of the seat belt, a collision sensor(200) for detecting the collision of a vehicle, an interval sensor(300) for detecting an interval between an airbag and a passenger in real time, a control unit(400), and a belt driving unit(500). The control unit outputs a belt control signal according to signals output from the collision sensor and the interval sensor. The belt driving unit receives the belt control signal, and controls the binding power of the seat belt.
Patent KR-20040100060-A (KR)
Inventor: CHO IL WON
IPC: H04B7/26
Filed: 2003-05-21
Abstract: PURPOSE: An origination control system and method in an asynchronous IMT-2000 network are provided to allow a callee to refuse a call by preventing an erroneously received call or a prank call by controlling a caller side. CONSTITUTION: A Node B(20) performs communications in a radio interface with a mobile terminal(10). An RNC(Radio Network Controller)(30) controls the Node B(20). An MSC(Mobile Switching Center)(60) connected with the RNC(30) handles registration of a location of a subscriber, and controlling, processing and exchanging a line call. An HLR(Home Location Register)(70) manages subscriber location information and supplementary service information. An SGSN(Serving GPRS Support Node)(40), connected between the RNC(30) and an IP network, performs a function of controlling and processing a packet call of a mobile terminal(10). A GGSN(Gateway GPRS Support Node)(50) connected with the SGSN(40) provides a packet data service.
Patent KR-20040099072-A (KR)
Inventor: HAN YONG GU
IPC: A23L1/30
Filed: 2003-05-15
Abstract: PURPOSE: Provided are a job's tears extract which has inhibiting effect on amylase activity, a food composition and a food additive which contain job's tears extract for regulation of blood sugar level and prevention of obesity and a manufacturing method thereof. The extract inhibits the increase of blood sugar level and decreases the overintake of nutrient to inhibit obesity and decrease body weight. CONSTITUTION: The job's tears extract is manufactured by the steps of: extracting job's tears with water at 0-100 deg.C; and removing solids from the extract by centrifugation or filtration to give supernatant or filtrate. Therefore, the extract inhibits the activity of amylase. The food or pharmaceutical composition contains the job's tears extract with carriers to prevent or treat diseases associated with the amylase activity.
Patent KR-20040102289-A (KR)
Inventor: SIM HYEON SU
IPC: G06F17/00
Filed: 2003-05-27
Abstract: PURPOSE: A compensation control device of a solenoid plunger for an automatic transmission and a method thereof are provided to improve the performance of the automatic transmission and the safety by compensating motion of the plunger linearly in the nonlinear range and moving the plunger corresponding to the desired value. CONSTITUTION: A control unit detects information on a vehicle, and extracts the desired shift range from the shift map table(S101), and a solenoid drives by outputting the duty control signal to engage the desired shift range(S102). In starting shifting into the desired shift range, the present control duty is compared with the predetermined value(S103,S104). The output voltage and the oil temperature are compared with the reference values(S105). Over exciting time of the solenoid is calculated by using algorithm according to the control duty in satisfying the reference value with voltage and oil temperature(S106). Actual over exciting time for driving is calculated by applying the map, and the plunger is moved linearly to reach the desired value by driving the solenoid(S107,S108).
Patent KR-20040106004-A (KR)
Inventor: KANG HO MIN
IPC: G02F1/13
Filed: 2003-06-10
Abstract: PURPOSE: A coating apparatus is provided to a coating solution supply arm parallel to the plane of a substrate, thereby form a coating layer having an uniform thickness on the substrate by using a balance poise for poising the coating solution supply arm. CONSTITUTION: A coating apparatus comprises a substrate support unit(1), a coating solution supply unit, and a balance poise(6). The coating solution supply unit includes a coating solution supply arm(3) and a support frame(4) for supporting the coating solution supply arm, wherein the coating solution supply arm is extended to be parallel to the plane of a substrate. The coating solution supply arm has a supply nozzle(31) distant from the plane of the substrate. The balance poise is installed at the support frame, wherein the balance poise is disposed in the opposite direction of the extension direction of the coating solution supply arm.