baber/WOPTO huggingface dataset:
Patent KR-19990083873-A (KR)
Title: 침전조의 스컴 및 슬러지 수집장치
IPC: C02F11/00
Filed: 1999-08-24
Abstract: 본 발명은 침전조의 스컴(Scum) 및 슬러지(Sludge) 수집장치에 관한 것으로, 특히 유압실린더(8)에 의해 작동대(24)가 전후진되면 주행판(23)이 주행제어부(50)의 제어에 의해 침전조(1)의 상부에 설치된 레일빔(6)을 따라 전후이동되고, 상기 주행판(23)의 하부에 홀더(21)에 의해 고정되는 스컴스크레이퍼(22)가 전환판(38,39)에서 전환되는 레버(36)와 웨이트(37)에 의해 수직 또는 수평상태로 변환되며, 상기 침전조(1)의 상부 일측에 내장되는 스컴수집관(42)이 유압실린더(35)에 의해 회전되면서 스컴수집구(42-1)를 통해 상기 스컴스크레이퍼(22)에 의해 수거된 수면의 스컴을 수집하여 외부로 배출하도록 설치되는 스컴수집기(4)와; 유압실린더(7)의 작동로드(10)에 의해 크랭크(12)가 회전되면서 작동대(13)가 전후진되면 다수의 스크레이퍼(15)가 상기 침전조(1)의 하부측벽에 고정된 레일(16)을 따라 전후이동되면서 상기 침전조(1)의 하부에 침전되어 있는 슬러지를 슬러지피트(2)로 밀어내도록 설치되는 슬러지수집기(3)로 구성되는 것을 특징으로 하는 침전조의 스컴 및 슬러지 수집장치에 관한 것이다.
Patent KR-20000022784-A (KR)
Inventor: CHINTELLER ALBERT
IPC: E05B65/12
Filed: 1999-08-30
Abstract: PURPOSE: A driving device with operator is provided to prevent the malfunction of a position detector due to heat, wave, moisture, dust etc, generated in a car and to prevent wearing of the detector. CONSTITUTION: A driving device with operator comprises an operator for operating moving parts and a position detector. The position detector has a magnet(18) inserted into the moving parts and hole components(19) arranged in neighbor to the magnet(18). The hole components(19) are integrated into an electronic module(17). The electronic module is ASIC type and arranged on a print circuit(16) inserted into a housing(14). The electronic module may be a hybrid type module inserted into a housing(14).
Patent KR-20010026130-A (KR)
Inventor: JUN SI BEOM
IPC: H02M7/217
Filed: 1999-09-03
Abstract: PURPOSE: A precise electric wave rectifier using an MOS electric field effect transistor is provided to embody an integrated circuit by using a resistance device and MOS transistors. CONSTITUTION: An inputting section(110) receives the first AC current inputting signal and the second AC current inputting signal which have a phase difference of 180 °. The inputting section(110) generates the first current and the fourth current changed proportional to the first AC current inputting signal. The inputting section(110) generates the second current and the third current changed proportional to the second AC current inputting signal. The first current subtracter(130) subtracts the second current from the first current, and outputs the fifth current. The second current subtracter(150) subtracts the fourth current from the third current, and outputs the sixth current. An outputting section(170) adds the fifth current of the first current subtracter(130) to the sixth current of the second current subtracter(150), and outputs the result as an electric wave rectifying outputting voltage.
Patent KR-20010026170-A (KR)
Inventor: KWON JUN YEONG
IPC: H04Q3/62
Filed: 1999-09-03
Abstract: PURPOSE: A method for displaying opposite party information of a private branch exchange is provided for a subscriber to confirm whether the inputted called party phone number is accurate in case of originating a call in an office line and easily check a calling party through a phone number or a name before talking on the phone in case of an incoming call in an office line by displaying the phone number or the name of the opposite party on a liquid crystal display unit of a digital phone of the subscriber. CONSTITUTION: A controller checks whether a destination ring is detected through an office line circuit(S301). When the destination ring is detected, the controller checks whether the phone number of the other party, that is the phone number of the calling party is included in the destined office line signal(S302). Upon checking, if the other party phone number has been included in the office line signal, the controller searches a look-up table stored in a RAM for the same phone number as the other party phone number(S303). Upon search, if the same phone number exists, the controller identifies a display priority previously set in a system(S304). If the pre-set display priority is the other party phone number, the controller controls an extension circuit to destine the office line signal to a destination subscriber to allow the destination subscriber to listen to the dial tone, and in this state, the controller displays the detected calling party name on an LCD of a digital phone(S306). Upon checking(S303), if the same phone number as the other party phone number does not exist, the controller checks whether the other party phone number included in the office line signal is to be displayed on the LCD of the digital phone(S308). Upon checking though the same phone number as the other party phone number does not exist in the look-up table, if it has been set to display the other party phone number on the LCD of the destination subscriber, it is displayed. If, however, displaying the other party phone number has not been set, it is terminated.
Patent KR-19990083987-A (KR)
Title: Ｕ자형 폭기조를 이용한 오·폐수의 처리장치
IPC: C02F3/14
Filed: 1999-09-04
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     U자형 폭기조를 이용하여 축산폐수를 포함한 오·폐수 처리분야 
     2. 발명이 해결하고자하는 기술적 과제 
     오·폐수와 축산폐수등의 고농도 유기물을 분해하여 정화시키고저 하는 기술개발 
     3. 발명의 해결방법 요지 
     U자형 폭기조를 설치하여 유입되는 오·폐수와 처리된 오·폐수의 순환을 촉진시키고 벤츄리 이젝터를 이용하여 공기유입을 자연적으로 확대시키며 에어리프트(Air-Lift)로 재순환을 촉진시키는 처리장치를 통해 만족한 오·폐수의 정화를 달성하는 것임. 
     4. 발명의 주요한 용도 
     산업폐수, 생활오수, 하수 및 축산폐수를 생물학적으로 처리·정수하는 용도임.
Patent KR-19990083991-A (KR)
Title: 광섬유를 이용한 광고시스템
IPC: G09F13/00
Filed: 1999-09-04
Abstract: 본 발명은 광섬유를 이용한 광고시스템에 관한 것으로, 상세하게는 고휘도를 갖는 한 개의 광원(光源)과, 상기 광원을 전반사시켜 목적지로 광 전송하는 광섬유 (또는 광케이블)를 이용하여 광고물에 표현되는 각종 문자나 도형 및 숫자와 같은 문양 등을 단색 또는 여러가지 색상으로 점멸이나 흐름 및 이들을 혼용한 형태로 다양한 변화를 주어 광고물의 광고문양이 조명되게 함으로써 기존의 네온간판이나 각종 광고물의 단조로움을 개선하고 더불어 고비용, 저효율의 조명수단을 갖는 기존의 네온간판이나 각종 광고물에 비하여 적은 소비전력으로도 큰 광고효과를 얻을 수 있게 한 것이다.
Patent KR-20010028020-A (KR)
Inventor: IM KON HWAN
IPC: A44C27/00
Filed: 1999-09-17
Abstract: PURPOSE: A process for preparing an elastic connecting member comprising a decorative body and an elastic member connecting to both ends of a necklace respectively is provided which produces the title member improved in elasticity in a simple manner. CONSTITUTION: This elastic connecting member is manufactured by a process consisting of: a preparing process (210) of a plate having a specified thickness and size; a forming process (220) of a body (222) of an elastic connecting member by forming a handle part (36) at its one side end, a ring part (34) at its another side end, a first protruding part (224) at a specified angle on one inside end of the ring part and a second protruding part (226) at a specified angle on another side end of the ring part and pressing; a bending process of the protruding part (230); a body bending process and a binding process of the connecting ring (250).
Patent KR-20010028693-A (KR)
Inventor: KIM SEUNG U
IPC: G01B5/14
Filed: 1999-09-22
Abstract: PURPOSE: A piston clearance measuring device is provided to reduce working process and working hours by measuring with separating a rocker arm cover, and to measure various clearances between the maximum opening of a valve and a top dead center of a piston precisely despite an inclined top face of a piston. CONSTITUTION: A rocker arm cover is removed from a cylinder head(30), and two cylinder head bolts near a measuring valve are unscrewed and separated. A first supporting plate(2) is fixed in the cylinder head by two fixing bolts. A second supporting plate(4) is fastened in the first supporting plate by the fixing bolt with contacting an adjusting bolt(26) to a valve head. First and second adjusting panels are adjusted to set the indicator to 0 and fastened by a bolt(40) with contacting an indicating rod(34) of a measuring instrument to a top face of a valve spring retainer(14). The adjusting bolt is tightened in placing a piston(60) on the top dead center and setting the measuring instrument. The clearance between the piston and a valve(50) is measured with reading the indicated value in contacting the top face of the piston to the bottom of the valve while closing the valve and placing the piston on the top dead center.
Patent KR-20010035957-A (KR)
Inventor: ZHONG CHING CHYI
IPC: B23K33/00
Filed: 1999-10-05
Abstract: PURPOSE: A method for welding two different types of metals is provided, which is economical and obtains safe physical properties in a welded metal by supplying an inert gas to the fused part when a metal having a relatively lower fusion point is fused by a welding heat source such as a welding torch. CONSTITUTION: The method for welding two metals having different fusion points comprises the steps of contacting a first metal having a relatively lower fusion point with a second metal having a relatively higher fusion point, and fusing the first metal by moving a welding heat source on the first metal in a certain speed along a welding direction; moving an inert gas blower equipped with nozzles(61) on the welding part in the same direction and speed as the welding heat source, and exhausting the inert gas to the outside of holes(63) of the nozzles(61) from the nozzles of the inert gas blower toward the fused first metal; and generating magnetic effect by heating crystalline molecules of the joint part(4) between the first and second metals so that the first metal is bonded together with the second metal.
Patent KR-20010037845-A (KR)
Inventor: CHOI JAE HEON
IPC: G02F1/015
Filed: 1999-10-20
Abstract: PURPOSE: A method of fabricating a DVD(digital micro mirror device) is to form a micro-mirror and girder layer in which a profile of a sacrificial layer is not changed by flowing of a photoresist pattern, thereby selectively removing the photoresist pattern. CONSTITUTION: The first oxide film(12) as an insulating layer is deposited on a substrate(10) to form a micro-machine. An electrode(14) for connecting with an SRAM(static random access memory) of a DVD is formed thereon. After forming the second oxide layer(16), the second oxide layer is locally exposed. After depositing a novolak resin photoresist in a desired thickness, the photoresist is exposed to light and then developed to form the first sacrificial layer. Then, a metallic material is deposited to connect through the first sacrificial layer to the electrode. A photoresist material is deposited on the metallic material, and is exposed to the light and then developed to form the first photoresist pattern. The metallic material is etched using the photoresist pattern as a mask to form a girder layer(20a). The photoresist pattern is removed. Then, the novolak resin photoresist is deposited thereon, and is exposed to the light and then developed to form the second sacrificial layer. A metallic material is deposited on the novolak resin photoresist to be connected through the second sacrificial layer to the girder layer. The second photoresist pattern is formed on the metallic material. The metallic material is etched using the second photoresist pattern as a mask to form a micro mirror(28a).
Patent KR-20010039065-A (KR)
Inventor: YOON YEONG HWAN
IPC: H03K7/06
Filed: 1999-10-28
Abstract: PURPOSE: A frequency modulation circuit is provided to generate a less amount of electromagnetic interference at no modulation using a method of modulating and sending a frequency, not sending a normal pulse to a clock line. CONSTITUTION: A 1/2 divider(1) divides an input signal, and the first RC filter(3) filters an output of the 1/2 divider(1). A 1/4 divider(9) divides an output of the 1/2 divider(1), and the second RC filter(11) filters an output of the 1/4 divider(9). The first and second voltage dividers(1,13) are connected to the first and second RC filters(3,11), respectively. A comparator(7) compares voltages received through the first and second voltage dividers(1,13). An XOR logic circuit(15) logically combines an output signal of the comparator(7) and an output signal of the 1/2 divider(1).
Patent KR-20010045163-A (KR)
Inventor: CHOI SANG KEUN
IPC: A44C25/00
Filed: 1999-11-03
Abstract: PURPOSE: A decorative attachment for key ring which has a two hemispheres shape, is detachably attached and has a circuit substrate glittering by a switch is provided, which can be used for products featuring popular comic characters. CONSTITUTION: This decorative attachment(2) for key ring(1) comprises a front case(3) and a rear case(4), whereby a projection(3')(4') for combination is formed at the opening part of the front and rear case(3)(4) to be detachably each other, a receiving space(5) is formed by combining the front and rear case and a conventional circuit substrate(7) which glitters by a switch(6) is attached to the inner wall of the rear case(4) of the receiving space.
Patent KR-20010046727-A (KR)
Inventor: KIM GYEONG SIK
IPC: F24F11/00
Filed: 1999-11-15
Abstract: PURPOSE: A method for controlling defrost operation for air conditioner is provided to effectively control defrost operation without using a defrost control unit, while overcoming the problem where the defrost operation determination condition differs in accordance with the product capacitance, refrigerant amount and outdoor unit temperature. CONSTITUTION: A method comprises a step(S1) of judging whether the heating operation is being performed, and calculating the temperature difference between the inlet part and outlet part of an indoor unit if it is judged that the heating operation is being performed; a step(S2) of returning to the step(S1) if the temperature difference is lower than a predetermined level, and advancing to the next step if the temperature difference is higher than the predetermined level; a step(S3) of sensing at a predetermined time interval the temperature of outlet part, and calculating the temperature difference; a step(S4) of judging whether the temperature difference calculated in the step(S3) is higher than a predetermined level, if the temperature difference is a negative value, returning to the step(S3) if the temperature difference is not higher than the predetermined level, and advancing to the next step if the temperature difference is higher; a step(S5) of performing defrost operation by switching the four-way valve; a step(S6) of calculating temperature difference between the inlet part and outlet part after an elapse of a predetermined time; and a step(S7) of ending the defrost operation if the temperature difference is higher than a predetermined level, and returning to the step(S6) if not.
Patent KR-20000035551-A (KR)
Inventor: GUIDASH ROBERT M
IPC: H01L27/146
Filed: 1999-11-18
Abstract: PURPOSE: An active pixel sensor is provided to obtain a large signal swing, and a low transient noise by providing an exact correlated double sampling. CONSTITUTION: An active pixel sensor comprises a reset transistor(14), a row select transistor (24), a source follower input signal transistor(21) and a pixel signal coupling capacitor(23). The reset transistor(14) consists of a photo detector(12) and a reset gate(15), and the row select transistor(24) has a row select gate(25). The reset transistor(14) comprises a single gate(15), a drain(18) and two divided sources(16,17). The source(17) is connected to the same connection node(a) as the photo detector(12), and one terminal of the pixel signal coupling capacitor(23) is connected to the connection node(a). The source(16) is connected to the other terminal of the pixel signal coupling capacitor(23) and to a gate of the source follower input signal transistor(21).
Patent KR-20010047187-A (KR)
Inventor: KIM CHEON SU
IPC: H01M10/0585
Filed: 1999-11-18
Abstract: PURPOSE: A lithium ion secondary battery is provided which prevents the container from exploding, even though aluminum pouch is coated with nylon, polyethylene-co-acrylic acid and polyethylene film. CONSTITUTION: The lithium ion secondary battery comprises: (i) an electrode assembly(10) which is prepared by laminating a cathode(13), a separator(12) and an anode(14) in sequence and has a cathode tap(16) connected to the cathode and an anode tap(15) connected to the anode; (ii) a gas absorption film(11) which is laminated on at least one side of the electrode assembly and is composed of gas absorption material and high molecular binder; (iii) a container(17) which is prepared from a flexible foil and covers up and seals the electrode assembly and the film.
Patent KR-20000047695-A (KR)
Title: Multiple band mixer with common local oscillator
Inventor: CURT HUFFORD
IPC: H04B1/26
Filed: 1999-11-23
Abstract: PURPOSE: A multiple band mixer with common local oscillator is provided to increasing the number of frequency by providing additional communication signal inputs and mode control inputs. CONSTITUTION: A multiple band mixer with common local oscillator comprises a first input(311) for communication signals, a first TR(313) coupled to the first input, a second input(326) for communication signals in a second frequency band, a local oscillator(120), and a multiple band mixer output(104). The local oscillator is coupled to a second terminal of the first TR and a second terminal of the second TR. The first and second TR each include a bipolar transistor.
Patent KR-20010047720-A (KR)
Inventor: LEE JIN YONG
IPC: G11B33/12
Filed: 1999-11-23
Abstract: PURPOSE: A function selection apparatus using touch pad is provided to increase driver's safety by minimizing change of a field of vision and setting an appropriate function when driver set up an electronic function. CONSTITUTION: An audio/electronic function part(100) executes an audio function and electronic function, and provides a sound to driver, and executes a control of vehicle status. A function selection part(300) is connected electrically with the audio/electronic function part(100), and is installed in a range within driver's reach, and outputs a signal which selects an appropriate function of the audio/electronic function part(100) according to driver's touch motion. A display part(200) is installed within a driver's front watching angle of a field of vision, and displays an appropriate function of the audio/electronic function part(100) which is selected according to driver's touch motion.
Patent KR-20010057225-A (KR)
Inventor: LEE GYU HONG
IPC: A23L17/40
Filed: 1999-12-20
Abstract: PURPOSE: Provided is a method for manufacturing 'Haejangguk' soup for removing hangover. The soup can be stored for a long time without losing original taste and easy to drink at any time. CONSTITUTION: The method for manufacturing 'Haejangguk' soup for removing hangover is comprised of the following steps of: i) washing marsh clams with clean water and putting 20-30wt% of clams into a mold for making clam Haejangguk; ii) cutting 5-10wt% of vegetables and adding the vegetables into the mold; iii) dissolving 50-60wt% of clam juice, 5-10wt% of bonding agent for forming blocks, 5-10wt% of ingredient powder in water and adding the mixture into the mold; iv) freezing the mixture at -40 to -30 deg.C for 10-15 hours; and v) drying the frozen material at 0.01-0.1 hPa for 20-28 hours.
Patent KR-20010063085-A (KR)
Inventor: JUNG HYEONG TAE
IPC: B22D11/06
Filed: 1999-12-21
Abstract: PURPOSE: A method is provided which uniformly forms a thickness of solidified shell by differing environmental gas of the center part of casting rolls from that of the edge part of the rolls, thereby decreasing the difference of solidification capabilities of the center and edge parts of the casting rolls, and a meniscus shield is provided which can be applied to the same casting method and uses different types of gases. CONSTITUTION: In a method for manufacturing a strip in a strip casting machine in which molten steel is supplied through a nozzle between a pair of casting rolls, the method for uniformly forming solidified shell in the twin roll continuous strip casting process comprises the processes of maintaining an argon gas environment at the center part of the casting rolls; and gradually increasing a ratio of nitrogen in a mixed gas of argon and nitrogen at the edge part of the casting rolls so that nitrogen gas environment is maintained when expansion of the casting rolls reaches to the normal state. In a strip casting machine comprising a meniscus shield on the bottom surface of which weirs (12) are installed for preventing oxides formed on the surface of molten steel pool from being mixed into the casting rolls by forming a molten steel pool between a pair of casting rolls, the meniscus shield (10,20) comprises in which different environmental gases can be used is characterized in that partition means (22a,22b) are additionally installed at the meniscus shield so that environmental gases of the casting rolls and both edge parts are maintained differently by continuously contacting with outer side wall of the weir and the bottom surface of the meniscus shield.
Patent KR-20010063951-A (KR)
Inventor: YANG YUN YONG
IPC: E04B1/68
Filed: 1999-12-24
Abstract: PURPOSE: An expansion joint for a concrete slab is provided to obtain prefect waterproofing effects by stopping water by the expansion of an aqueous expansion rubber packing showing expansibility by water when water flows in along an expansion joint regardless of the contraction and expansion of concrete or the waterproofness of a filled sealant. CONSTITUTION: An expansion joint(10) for a concrete slab comprises an expansion joint filler(12) expanded in the direction of the thickness according to the contraction and expansion of concrete to prevent the crack of concrete, an expansion filler cover(14) covering a portion of the expansion joint filler(12) longitudinally and a water swelling rubber packing(16) having expansibility by water installed longitudinally on both sides of the expansion filler cover(14).
Patent KR-20010061900-A (KR)
Inventor: KIM SANG KI
IPC: A61K6/00
Filed: 1999-12-29
Abstract: PURPOSE: A method for using an elvan mixture of elvan fine powder and water for toothpaste and massage cream is provided. Whereby, the elvan mixture has an effect for removing a smell in the mouth, together with prevention and treatment of tooth decay and an inflammation in the root of a tooth. CONSTITUTION: An elvan mixture obtained by mixing 30 to 95% by weight of elvan powder in a fine powder state of 200 mesh or more and 70 to 5% by weight of water is used for toothpaste and massage cream. The mixture has an effect on removing freckles, ephelides, acne, black spots on an old mans skin and fine wrinkles and treating a burn and frostbite.
Patent KR-20010059708-A (KR)
Inventor: AHN HYO JIN
IPC: B60N2/02
Filed: 1999-12-30
Abstract: PURPOSE: A variable seat cushion has a front part whose expanding and contracting length is adjustable. CONSTITUTION: A seat cushion is divided into a front part(10a) and a rear part(10b). The front part(10a) is installed to be expandable and contractible to the rear part(10b). An adjusting device including a cylinder structure is built in the rear part(10b) to adjust the expanding and contracting length of the front part(10a). The adjusting device comprises a front frame(11a) and an operating cylinder(13). The front frame(11a) is detached from a frame(11) of the cushion to be movable with the front part(10a) forward and backward. The operating cylinder(13) has both ends installed to the frame(11) and the front frame(11a) respectively and supplied with compression fluid by an adjusting knob(14) using rack-pinion.