baber/WOPTO huggingface dataset:
Patent KR-20010029329-A (KR)
Title: Appararus to feed automatically fodder
Inventor: CHOI CHUL SOO
IPC: A01K5/02
Filed: 1999-09-30
Abstract: PURPOSE: Provided is an automatic fodder supplier which discharges fodder in a quantitative container connected to a rotating container, by rotation of the rotating container with a reduction motor. CONSTITUTION: The automatic fodder supplier is characterized by comprising followings: a rotating container(3) connected to the middle of a box-shaped main body(1) with an axis, wherein the rotating container has a receiving groove, and the main body has an exhaust passage and an outlet(7) for discharging the fodder, at its lower part; an actuator(4) driving the rotating container (3); a rotation sensor(11) sensing the rotation of the rotating container(3). The supplier discharges fodder into a trough repeatedly by rotation of the rotating container with preset cycle.
Patent KR-20010035930-A (KR)
Inventor: KIM HAK YONG
IPC: G09G3/291
Filed: 1999-10-05
Abstract: PURPOSE: A plasma display panel driver using an encode scan addressing drive method is provided to increase a display discharge time to thereby obtain a sufficient luminance by reducing an addressing time using an encode scan addressing drive method. CONSTITUTION: A digital image input section(110) outputs a digital image data to be displayed on the plasma display panel(100). An encode scan designating section(120) receives an output of the digital image input section(110), determines an output scan number block and an order of the output scan number block according to a result which analyzes an arrangement of each pixel data, and rearranges data suited to the scan number block. An address driver(130) performs an addressing which designates a pixel data to be displayed when the plasma display panel(100) is driven. A scan driver(140) performs an addressing scan and a display discharge. An address/scan pulse controller(150) controls the scan driver(140) and the address driver(130) according to the scan number block and the order thereof, and controls an output of the address driver(130) to be applied to the plasma display panel(100) suited to the generated scan pulse.
Patent KR-20010036798-A (KR)
Inventor: HAN GEUM SU
IPC: C07D501/46
Filed: 1999-10-12
Abstract: PURPOSE: Provided is a method for safely mass-producing high purity crystalline cefuroxime axetil ester. CONSTITUTION: The crystalline cefuroxime axetil ester is produced by using both the first crystallizing solvents which are one or more solvent selected from acetic acid ethyl, acetic acid methyl or isopropyl alcohol and the second crystallizing solvents which are one or more solvent selected from hexenes or heptenes from a solution containing crystalline cefuroxime axetil ester, optionally by first crystallizing using the first crystallizing solvents and by second crystallizing using the second crystallizing solvents, in which the volume ratio of the first and second crystallizing solvents is 1:1 to 1:3 and the crystallization temperature is 5 to 35 deg. C.
Patent KR-20000006734-A (KR)
Inventor: LEE TAE GEUN
Filed: 1999-10-28
Abstract: PURPOSE: A payment guarantee system of money input method without bankbook on internet and service method thereof is provided to guarantee safety in an internet electronic trade by paying back in all accidents, to enhance consumption requirements, and to activate internet trade. CONSTITUTION: The present invention discloses an internet sanction service method comprising: a step depositing user's payment to the good ordered by internet in an organized account; and a step transmitting said payment to the user or a shopping mall according to the delivery of the good. Further, the present invention relates to the internet system comprising: a system connecting a customer, a shopping mall and related organizations, and embodied in internet so as to conveniently be used by them; and a DB program.
Patent KR-20010045217-A (KR)
Title: Data detector
Inventor: AHN SEUNG WON
IPC: G06F5/06
Filed: 1999-11-03
Abstract: PURPOSE: A data detector is provided to simplify a detection of a data threshold varied by every frequency for reducing a circuit area and a detection time delay so that it can reduce delay time. CONSTITUTION: The circuit comprises the first multiplexor(21), the second multiplexor(22), an addition block(200), the first register(25), the second register(26), the third multiplexor(27), the third register(28), the first OR gate(29), and the second OR gate(30). The first multiplexor(21) multiplexes n bit reference threshold and m bit prior value, and outputs m bit data. The second multiplexor(22) multiplexes m bit current value and inverted n bit data, and outputs m bit data. The addition block(200) includes an m-n bit adder(23) and an n bit adder(24). The m-n bit adder(23) adds the n-m bit data generated by the first multiplexor(21) and the second multiplexor(22). The n bit adder(24) the n bit data generated by the first multiplexor(21) and the second multiplexor(22). The first register(25) stores the n-m bit data and the n bit data output by the addition block(200). The second register(26) stores the n-m bit data resulted from inverting the n-m bit data of the n-m adder(23), and the n bit data resulted from inverting the n bit data of the n adder(24).
Patent KR-20000035490-A (KR)
Inventor: HASEGAWA SOON
IPC: C08K5/00
Filed: 1999-11-16
Abstract: PURPOSE: A near infrared rays absorption composition which is suitably used for preventing appliances around a display device from mis-operation by absorbing infrared rays from the display device, particularly suitably used for a display panel infrared absorption filter is provided, due to its high capability of absorbing visible rays and infrared rays. CONSTITUTION: A near infrared absorption composition is characteristically, including a dithiol nickel complex represented by a chemical formula (1) in a resin. The resin preferably includes, but not limited to, acrylates, methacrylates, polycarbonates and polyarylates resin. The dithiol nickel complex is characterized by having maximum absorption wavelength of 900nm, showing wave form of absorption being approximately symmetric based on the maximum absorption wavelength, and effectively shielding the 800-1000 of infrared ray ranges, required for apply for plasma display panel, with this single color pigment.
Patent KR-20010047580-A (KR)
Inventor: PARK BYEONG HEUN
IPC: B22D11/00
Filed: 1999-11-22
Abstract: PURPOSE: An apparatus for preventing breakout of a bloom is provided to prevent breakout of the bloom and easily perform the arrangement adjusting operation by consistently applying constant forces to the bloom and controllably spraying cooling water amount. CONSTITUTION: In an apparatus for preventing breakout of a continuous casting bloom, the apparatus comprises a pair of upper and lower foot rolls (41) mounted on both side surface bases between a pair of side surface bases (42) and a back surface base (45) which are mounted on a base of the lower part of a mold; a buffing device mounted on the upper and lower end parts of both sides of the back surface base (45) so that force received by the foot rolls (41) is buffed by bulging of the bloom; and a bulging sensing cylinder (22) mounted on the back side of the back surface base (45) with coupled to the buffing device for sensing bulging of the bloom.
Patent KR-20000007077-A (KR)
Inventor: HAM SEO DONG
IPC: A62C35/64
Filed: 1999-11-24
Abstract: PURPOSE: A supply device for both water supply and the fire fighting water is provided to prevent the water hammer due to the rapid water pressure variation on falling the pressure of the water and to solve the problem of the failure in the fire fighting at the early stage due to the unsmooth water supply due to the electricity failure in a fire. CONSTITUTION: The water supply system flowing out the water stored in a water reservoir container(40) to the water distribution pipes and the fire extinguishing pipe(19) in each floor of a building by using the air pressure comprises:a pressurization tank(11) to store air and water; an air suction tank(14) to supply the water delivered from the water reservoir container by a water pump(12) and a fire extinguishing pump(13) and the air supplied from outside to the pressurization tank; water distribution headers(20, 20-1) installed between the main water supply pipe(15) connected with the pressurization tank, the water distribution pipes(16, 17, 18) to deliver the water to each floor of the building and the fire extinguishing pipe(19); and a control panel(22) including a non-electrostatic power supply device(21).
Patent KR-20000047867-A (KR)
Title: Method of producing electrode for battery and electrode produced by method
Inventor: SUGIKAWA HIROFUMI
IPC: H01M4/04
Filed: 1999-12-02
Abstract: PURPOSE: A present invention relates to a method of producing an electrode for a battery and an electrode produced by this method. More particularly, the present invention relates to a method of forming a metallic porous foil from metal powder and filling powder of an active substance into a void of the metallic porous foil and fixing it to a surface of a sheet of the metallic porous foil. CONSTITUTION: A method of producing an electrode (40) for a battery comprises the steps of continuously forming a metallic porous foil (10) consisting of metal powder having fine voids; attaching to said foil a powder of an active substance (20) not containing a binder, fixing the active substance in the fine voids and to the surface of the foil under pressure by passing the foil through rollers (6), forming a binder coating layer on surfaces of the powder layer by introducing the foil into a tank (26) containing liquid binder (25), drying the binder coating layer, and setting the thickness of the foil (10) by passing it through pressure rollers (30, 31, 32, 33).
Patent KR-20010056017-A (KR)
Inventor: LEE JIN SU
IPC: F16H63/00
Filed: 1999-12-14
Abstract: PURPOSE: An oil pressure difference reducing device of an automatic transmission oil pressure controlling system for a vehicle improves a speed changing performance by minimizing the difference of oil pressure generated on a pressure controller. CONSTITUTION: An oil pressure difference reducing device comprises a pressure controlling valve(8), a manual or automatic controlling device(22), oil pressure controlling devices(18,20), a damper clutch controlling device, an oil pressure distributing device and an oil pressure stabilizing device. The pressure controlling valve(8) controls an oil pressure generated on an oil pump(4). The oil pressure controlling devices(18,20) adjust a shift quality and a responding performance for forming a smooth speed change mode. Thus, the difference of oil pressure is minimized, thereby improving speed changing performance.
Patent KR-20000048135-A (KR)
Inventor: FOCKE HEINZ
IPC: B65B19/10
Filed: 1999-12-14
Abstract: PURPOSE: A device for producing a cigarette pack is provided which carefully treats cigarettes being sensitive to mechanical stress and permits higher cycle speed as a group of cigarettes is pushed out. CONSTITUTION: In the device for producing a cigarette pack for a group of cigarettes(10) which is able to be pushed out as a whole or many layers from an axis(13) of a cigarette magazine(12) by a push rod(14), where an individual cigarette(11) which is arranged as one on one at each axis(13) in a push-out motion is stored at the upper side of the push rod(14), and after returning to a starting position of the push rod(14), it moves to the lower push-out position on a plate(19) of stationary surface by it's self weight, (a) the push rod(14) is always displaceable on the plate(19) of a supporting surface for cigarette when the cigarette is pushed out and returned to the starting position; (b) the push rod(15) is displaceable in certain distance on the plate(19) of a supporting surface when the cigarette(11) is in a push-out motion; and (c) the push rod(14) is displaceable toward a downward direction when the push rod is returned to the starting position and the downward movement of the cigarette(11) on the axis(13) initiates before the push rod(14) is returned to the starting position and completes before the push rod reaches to the final position.
Patent KR-20010062871-A (KR)
Inventor: LEE HYEONG JAE
IPC: D01F6/70
Filed: 1999-12-20
Abstract: PURPOSE: Provided is a manufacturing method of a polyurethane mono elastic yarn having excellent spinning property, excellent heat resistance, excellent elastic recovering ratio and improved winding property. CONSTITUTION: The polyurethane mono elastic yarn is obtained by a process containing the steps of: polymerizing 4,4-diphenyl methane diisocyanate compound, bis hydroxy ethyl benzene and polyester polyol condensation-polymerized adipic acid and 3-methyl pentane diol to prepare polyurethane; polymerizing 4,4-diphenyl methane diisocyanate compound and polyester polyol condensation-polymerized adipic acid and 3-methyl pentane diol to prepare a cross linking agent; and then adding-mixing the cross linking agent to the polyurethane molten material, followed by melt-spinning. Weight average molecular weight of the polyester polyols are 1500-2500g/mol. Adding quantity of the cross linking agent is 15-25% based on total weight of the polyurethane.
Patent KR-20010063184-A (KR)
Inventor: SHIN HO GEUN
IPC: G11C29/00
Filed: 1999-12-22
Abstract: PURPOSE: A semiconductor memory device having a multi-bit test mode comparator is provided to improve data read speed on test mode and to reduce test time during multi-bit testing. CONSTITUTION: The semiconductor memory device includes a comparator(50) which receives a plurality of data provided by data paths of data output buffers commonly with data output drivers, performs the multi-bit test with response to a control signal and provides the result with one of the data output drivers directly. The comparator further includes a comparator member(52), a data latch(56), a storage controller(54) and a reset member(58). The comparator member(52) compares received data. The data latch stores the data output from the comparator member. The storage controller controls the output data of the comparator member(52) to be stored in the data latch. The reset member(58) clears the latch data. furthermore, The control signal is an output enable signal.
Patent KR-20010061074-A (KR)
Inventor: JANG HYEONG SIK
IPC: B23Q11/00
Filed: 1999-12-28
Abstract: PURPOSE: A device for processing dust is provided to maximize eliminating efficiency of dust generated in discharging process through winding a dust processing hose on outside of a main body. CONSTITUTION: A dust collect tube(11) is installed at a lower side of a main body(1) for having a blower(111) while being connected to a table. An opening unit(12) is formed at a lower side of the main body for being connected to a collect unit(4), and a discharge hose(2) is installed at an upper portion for discharging air with dust. A dust processing hose(3) having a filter(32) is connected to the discharge hose while having spiral protrusion unit inside. A dust discharging valve(5) is installed at a connect portion of the discharge hose and the dust processing hose for discharging remaining dust at the protrusion unit of the dust processing hose. The dust collect tube is inclined to generate eddy current in the main body.
Patent KR-20010065483-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-29
Abstract: PURPOSE: A honey vending machine is provided for enabling consumers to buy various kinds of honey products conveniently around one's home or stores, etc. CONSTITUTION: The vending machine consists of: i) a main body(7) equipped with honey products, an advertisement board(5), a selection button(1) and a slot(2) for coins, paper money or a card; ii) a sorter discriminating the forgery of coins, paper money or a card; iii) a honey receiving chamber covering the honey products with a case for classifying the honey products by partitions; and iv) a withdrawing device for moving operation plates placed under the partitions and dropping the selected honey product.
Patent KR-20010059504-A (KR)
Inventor: LEE SANG U
IPC: F16K13/00
Filed: 1999-12-30
Abstract: PURPOSE: A strainer foreign matter removable composite valve is provided to eliminate foreign matter settled on a screen of a strainer without decomposing the strainer mounted on a valve when the strainer is stopped by foreign matter. CONSTITUTION: A strainer screen(3) is arranged inside a valve body and a scraper(4) furnished with a brush(8) enabling foreign matter over the strainer screen disposed to be movable along a shaft of a main valve(1). Upon opening of a drain valve(2) by turning leftward, water is drained outside from a pipe and the main valve is closed by turning rightward slowly for fluid to flow reversely causing foreign matter to be let out via the drain valve. Afterward, the main valve is open and closed for completely removing the foreign matter on a wall face of the strainer screen. The drain valve is closed off and the main valve is open for active fluid circulation. Additionally, in case the brush equipped with the scraper is worn out, a butterfly nut(7) is released for replacement.
Patent KR-20010066233-A (KR)
Inventor: EUM GYEONG HUN
IPC: B62D25/10
Filed: 1999-12-31
Abstract: PURPOSE: A hood siren mounting structure is provided to improve the durability and resistance with respect to corrosion by omitting any additional mounting holes to be formed in a fender apron, simplify the manufacturing procedure by mounting a hood hinge in line and mounting a hood switch to the hinge, and lighten the weight by removing the mounting bracket and nuts for mounting the hood switch. CONSTITUTION: A hood siren mounting structure includes a hood hinge(12) mounted at a side of a fender and having a hinge arm(14) and a hinge bracket(16), a hook formed at a side of the hinge arm, a stopper formed at a side of the hinge bracket to hold the hood when the hood is opened by a predetermined angle, a hood switch mounted in a square hole formed at a side surface of the hinge bracket, and holes formed at upper and lower parts of the square hole, wherein the hook is released from the hood switch when the hood is closed, so that the hinge arm rotates for contacting the hook of the hinge arm with the hood switch when opening the hood, thereby informing of the opening state of the hood.
Patent KR-20010059963-A (KR)
Inventor: CHOI DEUK SEONG
IPC: H01L21/28
Filed: 1999-12-31
Abstract: PURPOSE: A method for forming a sloped contact of a semiconductor device is provided to form a high integrated DRAM device by etching a wafer to form a sloped contact. CONSTITUTION: An insulating layer is deposited on an upper portion of a lower layer. A barrier layer is formed on an upper portion of the insulating layer. An etching barrier material is removed from a contact start region by performing a mask process. A slope of a wafer is formed after removing a mask. A slope etching is performed by using the barrier layer as a mask. The etching barrier material is removed from the lower portion. An upper layer(2) is formed thereon.
Patent KR-20000048852-A (KR)
Title: Method for preparing coloured pigments with titanium dioxide base
Inventor: HUGUENIN DENIS
IPC: C09C1/00
Filed: 1997-09-29
Abstract: PURPOSE: A method for preparing coloured pigments with titanium dioxide base is provided, which is characterized by comprising the calcination of octahedrite dioxide until complete transformation of the octahedrite titanium dioxide into rutile titanium dioxide, thus the coloured pigments offer more dark color range than conventional pigment. CONSTITUTION: A method for preparing coloured pigments with titanium dioxide base comprising the calcination of octahedrite dioxide until complete transformation of the octahedrite titanium dioxide into rutile titanium dioxide, in which is used an octahedrite titanium dioxide having a rutile phase temperature of at least 1000°C and a proportion of sulphate, expressed in SO3, of at most 1 wt. %.
Patent KR-20000053072-A (KR)
Title: Liquid crystal film structures with phase-retardation surface regions formed therein
Inventor: FARIS SADEG M
IPC: E06B9/24
Filed: 1997-04-11
Abstract: PURPOSE: Provided is linear cholesteric liquid crystal (CLC) polarizers realized by forming one or more phase retardation regions within CLC film structures. CONSTITUTION: Disclosed are liquid crystal phase-retarders and linear polarizers and methods and apparatus for making the same. The liquid crystal phase-retarder is realized by a liquid crystal film structure having one or more phase retardation regions formed therein. Each phase retardation region has an optical axis specified by the direction and depth of orientation of liquid crystal molecules along the surface of the liquid crystal film structure. The liquid crystal linear polarizer is realized by a liquid crystal film structure having a chiral phase region within which liquid crystal molecules are cholesterically ordered (fig. 3). One or more nematic phase regions are formed along the surface of the liquid crystal film structure within which liquid crystal molecules are oriented along a direction and to a surface depth sufficient to realize one or more phase retardation regions therein having optical axes along the direction of liquid crystal molecules orientation.
Patent KR-20000069255-A (KR)
IPC: H04B1/38
Filed: 1997-11-25
Abstract: An antenna adapter for interfacing a portable radiotelephone with external equipment. In a preferred embodiment, a connector assembly includes a first connector portion that inserts directly into the radiotelephone's antenna port, replacing the normal antenna assembly. Matching electrical components on a circuit board are used to match the impedance of the antenna port of the portable radiotelephone. A second connector portion typically uses conventional RF connectors to couple the radiotelephone antenna port to external equipment.
Patent KR-20000069355-A (KR)
Title: 대역폭 할당 방법 및 장치
IPC: H04B7/185
Filed: 1997-12-04
Abstract: 본 발명은 대역폭 할당 방법 및 장치에 관한 것이다. 위성 통신 시스템은 다른 통신 애플리케이션(4a 내지 4d)이 실행될 수 있는 이동 단말기(2)에 통신 서비스를 제공한다. 임의 애플리케이션(4a 내지 4d)간에 콜은 위성(12)을 경유하여 네트워크 관리 센터(18)로 설정된다. 이 네트워크 관리 센터(18)는 전화, 팩시밀리, 인터넷 또는 ATM과 같은 지상 네트워크(22)상에 제공되는 여러 종류의 서비스에 상기 콜을 적응(adapt)시키는 여러 가지 서비스 어댑터(20a 내지 20d)를 제공한다. 위성 링크상 각 콜에 할당된 대역폭은 관련된 애플리케이션(4) 또는 네트워크 관리 센터(18)로부터의 요구에 따라서 콜 도중에 변화될 수 있다. 다중 콜이 이동 단말기에서 실행되고 있는 여러 가지 애플리케이션으로 또는 애플리케이션으로부터 동시에 연결될 수 있다. 최대 대역폭이 각 콜에 대하여 할당된다. 이에 따라서, 다양한 애플리케이션(4)의 순시적인 대역폭 요구에 따라서 위성(12)상 가용한 제한된 대역폭을 효율적으로 사용할 수 있다. TDMA 채널의 프레임당 다중 슬롯을 요구하는 실시간 콜에 대하여, 상기 슬롯은 상호간 이격되어 지연을 감소시킨다.
Patent KR-20010006172-A (KR)
Title: 두개골 수술용 천공 구멍 덮개
IPC: A61B17/58
Filed: 1998-04-10
Abstract: 본 발명의 실시예에 따른 천공 구멍 덮개(80)는 반경 방향 아암(86 내지 91)이 마련되어 있는 얇은 플레이트를 구비한다.  각 아암에는 플레이트를 두개골에 결합시키는 파스너를 수용하기 위한 말단 구멍(96)이 마련되어 있다.  플레이트를 관통하는 확장된 접근 통로(104)는 바람직하게는 플레이트의 중앙에 두개골 내부 모니터링 튜브를 위한 통로를 제공한다.  통로가 길기 때문에, 튜브는 완만한 각도로 천공 구멍 덮개를 통과할 수 있다.
Patent KR-20010068216-A (KR)
Title: GaN Semiconductor White Light Emitting Device
Inventor: LEE GANG JAE
IPC: H01L33/06
Filed: 2000-01-03
Abstract: PURPOSE: A white LED of nitride is provided to emit white light due to color combination by emitting lights of blue, green and red wavelength directly from a GaN LED. CONSTITUTION: A thin InGaN buffer layer(210) is formed on an insulating substrate(200) using MOCVD(Metal Organic Chemical Vapor Deposition) technique after foreign substance on a surface of the insulating substrate(200) is removed by cleaning and drying. Then, an n-type contact layer(220) and an n-type clad layer(230) are sequentially formed on the buffer layer(210), and then the first active layer(240a) having thickness of 30-200nm is formed on the n-type clad layer(230). Next, a plurality of quantum dots(250) having energy band gap of visual ray are formed on the first active layer(240a), which is covered by the second active layer(240b).