baber/WOPTO huggingface dataset:
Patent KR-20000060515-A (KR)
Inventor: LEE CHUN
IPC: H04N21/2347
Filed: 1999-03-16
Abstract: PURPOSE: A parental control apparatus of image signals is provided to cover a portion of an image or darken the image by using a block information transmitted by a transmitter. CONSTITUTION: The parental control of image signal apparatus includes a transmitter(101) and a receiver. The transmitter(101) determines a particular portion of an image and transmits position, size and darkness information of the determined image portion through a channel. The receiver receives the position, size and darkness information of the determined image and adjusts the darkness of the image in response to a control signal generated by a user. The transmitter further includes an image monitor, a block information formatter, an image encoder and a multiplexer. The image monitor determines a desired block in the image from the input digital image signal and generates block information. The block information formatter converts the block information into a format to be transmitted through the channel. The image encoder compresses the input digital image signal. The multiplexer multiplexes the input image signal and the formatted block information to transmit them.
Patent KR-19990078274-A (KR)
Title: 탄성 표면파 필터
IPC: H03H9/02
Filed: 1999-03-25
Abstract: 탄성 표면파 필터는 전극부들을 각각의 입력측 및 출력측 상에 배열함으로써 형성되는데, 각각의 전극부는 압전 기판 상에 기설정된 거리를 두고 서로 대향하여 배치된 한 쌍의 콤 전극들을 서로 맞물리게 형성함으로써 얻어진다.  각각의 전극부는 임피던스 정합 회로를 포함한다.
Patent KR-19990087943-A (KR)
Title: 공진억제방법및공진억제장치
IPC: F04B39/00
Filed: 1999-04-20
Abstract: 본 발명의 목적은 압축기의 토출 맥동에 기인하는 배관계의 공진 현상을 억제하는 것이다. 
     압축 냉매가스가 간헐적으로 토출되는 압축기(40)의 토출실(25)과, 공기조절 시스템의 배관계(41)를 연결하는 경로의 도중에 공진억제 장치(50)를 설치한다.  이 공진억제 장치(50)는, 수납실(38)내에서 가스의 토출 방향으로 요동할 수 있는 밸브체(52)와, 그 밸브체를 연통 구멍(51b)을 막는 방향(가스의 상류측 방향)에 힘을 가하는 용수철(53)을 구비하고 있다.  이 용수철(53)의 가하는 힘의 설정대로, 상기 경로를 흐르는 압축 냉매가스의 토출 맥동 차수를 배관계(41)의 고유 공진 주파수와 부합하지 않도록 하거나, 토출 맥동의 압력진폭을 감소시키는 것이 가능해진다.
Patent KR-20000066690-A (KR)
Inventor: NOH HYEONG GON
IPC: H01M2/02
Filed: 1999-04-20
Abstract: PURPOSE: A secondary lithium battery and a method for manufacturing the same are provided to improve the safety of a battery by using a case and a cap formed with a high molecular resin. CONSTITUTION: A secondary lithium battery and a method for manufacturing the same comprise an electrode assembly, a case(27), a cover member, and a cap assembly. The electrode assembly is formed with a positive pole plate(19), a negative pole plate(18), a positive pole tap(34), and a negative pole tap(38). The case receives the electrode assembly and it is formed with a high molecular resin. The cover member is installed an upper end portion of the case. The cap assembly comprises a cap(31d) formed with a high molecular resin for closing an entrance of case.
Patent KR-20000073416-A (KR)
Inventor: CHOI SEON YONG
IPC: E01C7/10
Filed: 1999-05-10
Abstract: PURPOSE: A polymer concrete pavement is provided to avoid a heat island phenomenon and the flood of a river, to supply natural water to roadside trees and to prevent damage due to the decrease of the level of underground water in a city. CONSTITUTION: For obtain an accurate workability, cement, aggregate, water, cemesol G and KSL362 are produced by a concrete batch plant and then paved onto the roadbed in predetermined thickness. The pavement is rolled three or four times and both sides and corners are compacted. If the producing of the mixture is not available, a high water-permeable polymer concrete produced by the batch plant is paved on the roadbed. Cemesol G and KSL362 are sprayed on the pavement when paving 30-60% of the polymer concrete for first surface smoothing. When smoothing the surface of the pavement, the cemesol G and KSL362 are sprayed evenly again and then smoothened by rolling.
Patent KR-20000074594-A (KR)
Inventor: KIM GI DU
IPC: H01L21/66
Filed: 1999-05-24
Abstract: PURPOSE: A collecting apparatus for analyzing a composition of particles in a semiconductor manufacturing process is provided to precisely estimate the cause of a process defect caused by particles and to perform a sampling regardless of distribution, quantity and dimension of the particles, by easily connecting the particles existing in an equipment for manufacturing a semiconductor device, and by performing a qualitative and quantitative analysis. CONSTITUTION: A collecting apparatus for analyzing a composition of particles in a semiconductor manufacturing process comprises an impinger bottle(10), an apparatus for decreasing the temperature of a solvent, an air inducing pipe, an air exhaust pipe(12) and a pump(P). The impinger bottle is capable of containing a predetermined quantity of the solvent. The apparatus for decreasing the temperature of the solvent is established outside the impinger bottle so that coolant contacts the circumference of the impinger bottle for a heat exchange with the solvent. The air-inducing pipe is inserted into the impinger bottle so that air including particles is absorbed into the impinger bottle. The air exhaust pipe is established in a side of the impinger bottle so that purified bubbles reacting with the solvent can be exhausted. The pump is established in a front end of the air exhaust pipe, to maintain the impinger bottle as a vacuum state before external air is absorbed into the impinger bottle.
Patent KR-20000074685-A (KR)
Inventor: SIM JI SEOB
IPC: H03M13/29
Filed: 1999-05-25
Abstract: PURPOSE: A method for performing an adaptive hybrid automatic request question(ARQ) using serial codes is provided to use a coupling method to improve error correction capacities of a reed solomon(RS) code and a complementary punctured convolution(CPC) code, so as to restore damaged data information with only retransmitted data bits. CONSTITUTION: An automatic request question(ARQ) system punctures transmitting data packets to divide the packets into a first coupling packet and a second coupling packet, and encodes the divided coupling packets by different first perforation patterns to generate a first transmission packet and a second transmission packet. The ARQ system selects one of the transmission packets to transmit the selected transmission packet to a receiving side. If the first transmission packet is received in the receiving side, the ARQ system generates a third coupling packet by using a perforation pattern corresponding to the first transmission packet. The ARQ system generates a first header packet and a first payload packet with the third coupling packet, and checks an error. If the error is detected, the ARQ system transmits the second transmission packet to the receiving side. The receiving side generates a fourth coupling packet by using a perforation pattern corresponding to the second transmission packet. The ARQ system generates a second header packet and a second payload to check an error. If the error is detected, the system couples the first header packet with the second header packet, and couples the first payload packet with the second payload packet to check an error with each of the coupled packets. If the errors are not detected, the system completes a transmission.
Patent KR-20000074692-A (KR)
Inventor: KO JAE HONG
IPC: H01L21/316
Filed: 1999-05-25
Abstract: PURPOSE: A method for manufacturing an interlayer dielectric of a semiconductor device using a high density plasma oxidation layer is provided to prevent a lower layer from being lifted up by reducing an ion bombardment effect regarding the lower layer in evaporating the high density plasma oxidation layer, and to increase an operating speed of the device by applying a metal gate to a high integrated device. CONSTITUTION: By applying the first bias power on the entire structure having a predetermined lower pattern is evaporated a high density plasma oxidation layer(14) for buffering stress in the lower pattern. A main high density plasma oxidation layer(15) is evaporated on the high density plasma oxidation layer for buffering the stress by applying the second bias power higher than the first bias power.
Patent KR-20000074872-A (KR)
Inventor: PARK JEONG SU
IPC: H01P1/212
Filed: 1999-05-26
Abstract: PURPOSE: A band stop filter for a mobile communication is provided to have the excellent attenuation characteristics at a stop band and the less loss characteristics at a pass band. CONSTITUTION: In a band stop filter for a mobile communication, a signal is inputted through an input port(11), and a resonance signal component of the received signal is radiated to a cavity in a resonator through a feeder part(12). A metal post(13) of determining the total length of the resonator is formed so as to have lambda/4 of the resonance signal, so that a maximum power is radiated in the cavity. The radiated resonance signal components are output to a first output port(14) through a connection part(18) which is electrically connected to the input port(11). The fine adjustment of the resonance frequency is performed by a tuning part(16).
Patent KR-20010001270-A (KR)
Inventor: HONG YEONG SU
IPC: C07D311/76
Filed: 1999-06-03
Abstract: PURPOSE: Provided are novel isocoumarine derivatives inhibiting angiogenesis, a preparation method thereof and a pharmaceutical composition comprising them. The isocoumarine derivatives, especially, 6, 8-dihydroxy-4-acetyl isocoumarine and 6, 8-dihydroxy-4-hydroxyacetyl isocoumarine are excellent in an inhibiting activity of the angiogenesis, therefore is useful in treating an angiogenic disease such as a cancer, a rheumatoid arthritis and diabetic retinopathy. CONSTITUTION: The novel isocoumarine derivative is represented by the following formula (1), wherein R1 is hydrogen, alkyl or allylalkyl; and R2 and R3, which may be the same or different, each represents hydrogen or alkyl. Also, 6, 8-dihydroxy-4-acetyl isocoumarine is represented by the following formula (2), wherein the compound is isolated from Sesquicillium mold strain Y70832. The preparation method of the compound comprises the steps of : extracting the mold strain Y70832 culture with acetone and ethyl acetate; separating the culture by a silica gel chromatography using a solvent mixed methylene chloride with methanol; further separating the culture by Sephadex LH 20 column chromatography using methanol as the solvent; and carrying out a high performance liquid chromatography (HPLC) using acetonitrile as the solvent.
Patent KR-20010002630-A (KR)
Inventor: KANG IL GWON
IPC: H01H13/20
Filed: 1999-06-16
Abstract: PURPOSE: A device for sensing removable body is provided to sense whether the removable body, such as for example a paper cassette of a printing machine, which is removably joined, is removed by scattering an impact according to the collision with the removable body. CONSTITUTION: The device for sensing a removable body includes a tact switch(130). The tact switch is installed on the PCB equipped inside a main body. An elastic plate(120) is installed apart from the tact switch(130) at a predetermined distance and elastically presses the tact switch(130) by external force. An elastic spring(140) is installed on the opposite of the tact switch(130). An elastic plate(120) is placed between the elastic spring(140) and its end is contacted with the elastic plate(120). A button(150) is for operating the tact switch(130) according to the operation. An end of the button(150) is contacted with the other end of the elastic member(140). The other end of the button(150) is pressed by the entry of the removable body into the inside of the main body and thereby the elastic member(140) and the elastic plate(120) is pressed on the chain.
Patent KR-20010003526-A (KR)
Inventor: KIM GI SU
IPC: B24C3/28
Filed: 1999-06-23
Abstract: PURPOSE: An automatic blasting device is provided to reduce the time of work and facilitate coating work while a blasting device is placed on an automatic traveling device so that the absorption cleaning-work using a vacuum pump proceeds during blasting work. CONSTITUTION: An automatic blasting device comprises; a main body(10) which a nozzle surrounded by a blast part(35) is bonded to the central part of the main body and travels by the rotation of a wheel(15) bonded to a lower part at regular speed and direction; a vacuum absorption pipe(40) installed in the side of a blast part(35) absorbs abrasive sprayed from the nozzle of the blasting device and also the removed corroded-material. A knob(20) for movement is bonded to the rear part of the main body, and a control box(25) is installed in the upper part of the knob. A grit abrasive hose(30) is connected in the middle of the main body.
Patent KR-20010005198-A (KR)
Inventor: JUNG JIN HO
IPC: H04M3/22
Filed: 1999-06-30
Abstract: PURPOSE: A method for switching a line of a 2-fiber bi-directional line switching ring(BLSR/2) is provided to make a BLSR/2 switching controller analyze a local request and a receiving-K byte in one node with a ring map previously set by a user. In addition, the method is provided to decide a transmitting-K byte and a switching state and to decide whether a squelching exists or an AU3/AU4 control exists, or a branch/coupling control exists and to inform a hardware controller of the decided results. Therefore, source codes can be reduced for easily performing a debugging and maintenance and the number of overheads can be reduced. CONSTITUTION: A 2-fiber bi-directional line switching ring(BLSR/2) switching controller brings a self node, a west node and an east node from a ring map, and brings a bi-directional local request and a receiving-K byte. The BLSR/2 switching controller analyzes the receiving-K byte to decide an equivalent-directional route and a request. The BLSR/2 switching controller retrieves a roll code from a transition mapping block(TMB). The BLSR/2 switching controller decides whether a transition of a node is performed in a roll function of a roll code block(RCB). The BLSR/2 switching controller decides a transmitting-K byte and a switching state from the roll code and the RCB. The BLSR/2 switching controller decides whether a squelching exists, a branch/coupling exists, or an AU3/AU4 control exists from the roll code and the RCB.
Patent KR-20010009149-A (KR)
Inventor: LEE YOUNG KYU
IPC: A47G19/22
Filed: 1999-07-03
Abstract: PURPOSE: A method for producing a paper cup and a paper cup thereby are provided. The cup has high-intensity and the insulating effect and prevents its being slippery by being coated with polyester. CONSTITUTION: The method for producing a paper cup is characterized by being comprised of: making a coated layer which thickness is 0.1-0.2millimeter by spraying liquified polyester which particle size is 0.1-0.5millimeter onto the surface of the paper cup; drying the same; and cutting with a regular size.
Patent KR-20010010156-A (KR)
Inventor: JANG TAE HWA
IPC: C08F2/22
Filed: 1999-07-16
Abstract: PURPOSE: The titled ABS resin and styrene-based thermoplastic resin using the same are provided, which can be used for an inner sheet for refrigerator requested for high odorlessness by resolving an offensive odor peculiar to conventional resins as well as satisfying impact resistance, fluidity and chemical resistance. The resin also has an effect on improving odor and gas problems as problems of acrylonitrile based rubbers. CONSTITUTION: The odorless ABS resin is prepared by polymerizing 40 to 60 parts by weight of butadiene rubber, 60 to 40 parts by weights of a mixed monomer comprising styrene and acrylonitrile in a weight ratio of 80 : 20 to 50 : 50, 0.15 to 0.35 parts by weight of a persulfate based emulsion polymerization initiator, 0.05 to 0.2 parts by weight of a mercaptan based molecular weight controlling agent in the first stage and then polymerizing 0.05 to 0.3 parts by weight of a hydroperoxide based emulsion polymerization initiator, 0.01 to 0.2 parts by weight of a terpene based molecular weight controlling agent, an α-methylenestyrene dimer or a mixture thereof in the second stage. The styrene-based thermoplastic resin comprises 28 to 35 parts by weight of the graft ABS resin, 2 to 7 parts by weight of an acrylate resin component and 60 to 70 parts by weight of a styrene-acrylonitrile copolymer.
Patent KR-20000023900-A (KR)
Inventor: AHN KYUNG HWA
IPC: G06Q30/04
Filed: 1999-08-02
Abstract: PURPOSE: A method is provided to carry out a billing according to exact use time with respect to a pay menu of the web page by performing billing with respect to the pay menu of the web page every minute or every second. CONSTITUTION: A web page is transmitted from a hypertext transmission protocol demon in response to a request of the web page and a judgement is made on whether the transmitted web page contains a pay menu or a free menu(S304). A judgement is made on whether an applet execution code is contained in the web page(S307). If the web page contains the applet execution code, a judgement is made on whether an event occurs on a display window of a web browser(S309). Event occurrence time is detected by the applet(S310). A billing with respect to the web page of the pay menu according to the use time based on the event occurrence time detected above.
Patent KR-20010017975-A (KR)
Title: Refrigerator for kimchi
Inventor: YOON GWON CHEOL
IPC: F25D11/04
Filed: 1999-08-16
Abstract: PURPOSE: A kimchi refrigerator is provided to effectively prevent a permeation of water into a circuit board and to improve the operating sensitivity of a button. CONSTITUTION: An operating panel assembly for a refrigerator comprises a circuit board(11) to have a button switch(40); a substrate cover(13) to isolate an upper part of the circuit board with a specific interval and to have a through hole in a plate corresponding to the button switch; a panel casing(17) to be combined with the board cover and to have a button receiving hole corresponding to the button switch; and a button(20) to operate the button switch by accepting inside the button receiving hole. An extending protrusion is formed in a girth of the through hole to directly contact the button with the button switch. By shielding the extending protrusion with the lower part of the button, permeation of water into the circuit substrate is effectively prevented.
Patent KR-20010026055-A (KR)
Inventor: CHO U GEUN
IPC: B60R21/16
Filed: 1999-09-02
Abstract: PURPOSE: A passenger detecting device is provided to check the passenger presence and the weight of the passenger simply by installing the piezoelectric element in the corner of a cushion. CONSTITUTION: Piezoelectric elements(10) are installed in the corners of a cushion, and connected with a control unit(20) regulating an air bag unit(30) to output signals about variable load. The four piezoelectric elements have similar signals in case of the passenger seated in the middle part of the cushion, and different signals in case of the passenger at the corner. The control unit inputs the signals, and determines the motion and the operational direction of the air bag unit with the signal value. The control unit detects the passenger presence and the position of the passenger with operating the input values from the piezoelectric elements.
Patent KR-19990083985-A (KR)
Title: 와이어 장착 고정기구
IPC: A01M29/00
Filed: 1999-09-04
Abstract: 본 발명은 새로 인한 피해를 막기 위한 라인 베리어의 와이어를 설치하기 위해 적용되는 와이어 장착 고정기구를 제공하는 것이다. 
     본 발명은 전면 플레이트(11)에 개방형 단부 슬릿(112)이 형성된 고정구(1-1)와, 스프링부(13)의 한쪽에 목 부분(131)을 통해 와이어(2)가 걸리는 걸림부(14)가 형성된 와이어 장착구(1-2)로 이루어지며, 상기 와이어 장착구(1-2)의 스프링부(13)를 압축상태로 하여 고정구(1-1)의 전면 플레이트(11), 후면 플레이트(12)사이에 삽입하는 동시에 상기 와이어 장착구(1-2)의 목 부분(131)을 상기 고정구(1-1)의 개방형 단부 슬릿(112)에 삽입함으로써, 걸림부(14)가 고정구(1-1)의 전면 플레이트(11)로부터 전방으로 돌출한 상태로 와이어 장착구(1-2)를 고정구(1-1)에 장착할 수 있도록 구성된 와이어 장착 고정기구(1)이다.
Patent KR-20010026478-A (KR)
Inventor: KIM GWANG IL
IPC: C25D5/00
Filed: 1999-09-07
Abstract: PURPOSE: A plating method in the continuous electroplating is provided to obtain a uniformed plating thickness in a width direction of a material plated by changing a shape of an anode corresponding to an edge part of the material plated for the proceeding direction of the material plated. CONSTITUTION: The plating method is characterized in that it obtains a uniformed plating thickness in a width direction of a material plated (2) by changing a shape of an anode (1) for the proceeding direction of the material plated (2) so that an edge part of the material plated (2) is not plated or excessively plated in the continuous electroplating. The width of the anode (1) is narrow at front side of the proceeding direction of the material plated (2), and getting wider until it becomes equivalent to that of the width of the material plated (2) resulting in formation of a hexagonal anode.
Patent KR-20010028151-A (KR)
Inventor: CHA SEUNG SIK
IPC: F24F1/02
Filed: 1999-09-18
Abstract: PURPOSE: An integrated type cooler/heater without outdoor unit is provided to allow installation work to be conveniently performed while reducing manufacturing cost and fuel consumption. CONSTITUTION: A heater(2), an evaporator(21), a cooling condenser(31), a super-cooling device(61) and a compressor(51) are mounted within an air conditioner(1), in such a manner that the refrigerant is cooled/heated by the cooling condenser and the super-cooling device. A refrigerant recovery pipe(53) and a refrigerant feed pipe(52') are coupled by a four-way valve(200) and connected to the compressor. A check valve(400) and a capillary tube(300) are installed in parallel between the super-cooling device and the cooling condenser. The portion(a) and the portion(b) of the four-way valve are communicated to each other during cooling operation, and the refrigerant flows along the cycle of the cooling condenser-check valve-super-cooling device-capillary tube-evaporator-recovery pipe-four-way valve. The portion(a) and the portion(c) of the four-way valve are communicated to each other during heating operation, and the refrigerant flows along the cycle of the evaporator-capillary tube-super-cooling device-capillary tube-cooling condenser.
Patent KR-20010036465-A (KR)
Inventor: KIM DONG SEOK
IPC: G11C11/407
Filed: 1999-10-08
Abstract: PURPOSE: An equalizer of a semiconductor memory is provided which directly equalizes local lines using an equalizing transistor without passing transfer gates to improve equalization characteristic. CONSTITUTION: An equalizer of a semiconductor memory device includes the first PMOS transistor(PM1) whose source and drain are respectively connected to local lines(LIO T/B), the second and third PMOS transistors(PM2,PM3) whose drains are connected to main lines(MIO T/B), transfer gates(TG1,TG2) located between the source and drain of the first PMOS transistor and the main lines, and an equalization signal generator(10). The first PMOS transistor is turned on and controlled according to an equalization signal(EQMIO_MATi) applied to the gate. The second and third PMOS transistors are turned on and controlled by the equalization signal applied to the gates. The equalization signal generator combines a bit line equalization signal(BLEQ) with input/output line equalization signal(EQMIOB) to generate the equalization signal.