baber/WOPTO huggingface dataset:
Patent KR-20010028609-A (KR)
Inventor: OH SEI GOON
IPC: A61K8/97
Filed: 1999-09-22
Abstract: PURPOSE: A toothpaste composition containing natural antibacterial plant extracts capable of selectively containing an antibacterial component according to customer's preferences is provided, which has high safety to human body while having a peculiar bacterial effect on Streptococcus mutans and Streptococcus. CONSTITUTION: In a toothpaste composition comprising an abrading agent, a moistening agent, a foaming agent, a viscosity controlling agent and a flavoring agent, the composition comprises Phyllostachys edulis extracts as an essential component and one or more plant extracts selected from the group consisting of Melaphis chinesis Bell, Scutellaria baicalensis, Biota orientalis, Ginkgo biloba, Perminmalia chabrila Retz, Thea sinensis and Plantago asiatica.
Patent KR-20010037075-A (KR)
Inventor: HAN SANG ILL
IPC: C02F11/12
Filed: 1999-10-13
Abstract: PURPOSE: A sewage sludge drying plant is provided, to prevent air pollution due to dioxin, odor generation by reclamation and underground water pollution caused by heavy metals and harmful microbes and to recycle the sludge particles containing Si02, Al2O3, Fe2O3, and CaO in large quantities as a cement source. CONSTITUTION: The sewage sludge drying plant comprises: i) a drying-crushing part(100) that controls cake-form sludge to 400-650deg.C using a multiple-hearth furnace or a direct rotary kiln and repeats drying and crushing for water content to reach 70-80%; ii) a conveying part(200) that dries the sludge particles at low temperature and conveys them; iii) a drying silo(300) that crushes the sludge particles and dries them by variation in air current; iv) a centrifugal classifier(400) separating dust emitted from the drying-crushing part(100) and the drying silo(300); v) a wet scrubber(500) purifying odor and noxious exhaust gas using sodium hydroxide; vi) a condenser(600) cooling the purified gas to normal temperature; and vii) an exhaust gas measuring part(700) discharging odor and dust contained in the exhaust gas of normal temperature into the air.
Patent KR-20010038175-A (KR)
Inventor: JUNG YEONG SEOK
IPC: H01L21/28
Filed: 1999-10-22
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device is provided to maximumly control an increase of a groove and to prevent generation of a void, by forming the metal interconnection without a process for etching an insulating layer to form a contact hole or via hole and without a filling process of the contact hole or via hole and a reflow process. CONSTITUTION: The first metal layer is formed on a semiconductor substrate(100) having a lower metal interconnection(102). The first metal layer is selectively etched to form a conductive plug(104a) in a predetermined portion of the lower metal interconnection by using a mask pattern confining a via hole formation part. An interlayer dielectric is formed on the resultant structure to sufficiently fill a space between the conductive plugs. The insulating layer is planarized to expose the surface of the conductive plug. The second metal layer is formed on the insulating layer. The second metal layer is selectively etched to form an upper metal interconnection connected to the conductive plug by using a mask pattern confining an upper metal interconnection part.
Patent KR-20010045454-A (KR)
Inventor: PYO SEONG GYU
IPC: H01L23/52
Filed: 1999-11-05
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device is provided to omit a process for forming a copper seed layer and to form a copper metal interconnection only by a chemical vapor deposition(CVD) method, by improving an adhesion characteristic of the copper layer when copper is buried in an ultra-fine interconnection structure by a CVD method. CONSTITUTION: An interlayer dielectric(13) is formed on a substrate(11) having a lower layer(12). After a damascene pattern is formed on the interlayer dielectric, a cleaning process is performed. A barrier metal layer(15) is formed along the surface of the interlayer dielectric including the damascene pattern. A plasma process is performed to eliminate an interfacial impurity layer formed on the surface of the barrier metal layer. Copper is buried in the damascene pattern to form a copper layer by a chemical vapor deposition(CVD) method. A heat treatment for hydrogen deoxidation is performed regarding the copper layer, and a chemical mechanical polishing(CMP) process is carried out to form a copper metal interconnection(170).
Patent KR-20010045870-A (KR)
Inventor: MIN DAE KI
IPC: A61N1/30
Filed: 1999-11-09
Abstract: PURPOSE: An electrode device capable of adhering and attaching a medicinal pad onto the skin of bended parts by using an electrode plate of thin metal plate that is easily pliable is provided. Therefore, the device can infiltrate medicines into the skin effectively and makes it possible to mass-produce at low cost. CONSTITUTION: In an electrode device for infiltrating medicines coated on a medicinal pad containing ionized medicines into the skin, the device comprises an electrode plate(10) formed by a terminal(12) fixed with a clip for external electric source and having pliability to infiltrate the ionized medicines into the skin by the external electric source; an adhesive fabric(11) having an adhesive substance in its inside to press the electrode to the medicinal pad and to fix to the skin.
Patent KR-20000035465-A (KR)
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/32
Filed: 1999-11-13
Abstract: PURPOSE: A threshing machine and separation thereof are provided which improve the accuracy of separation, reduce loss and protect the clogging even when grain to be treated gains in quantity. CONSTITUTION: The machine comprises a shaking selection shelf (3) that is constructed by supporting in a separation chamber (2) placed at the lower part of a feeding chamber (1) and equipped with a chaff shiver (5) with a separation opening controller (4) for separating the threshed product supplied onto the shelf thereon; a second flow detecting device (S1) for detecting the amount of second products to be treated in a second treatment chamber (6); a detecting device (S2) of thickness of a grain culms layer for detecting the amount of recycled grain culms per unit hour that is constructed to supply to the feeding chamber (1); a controller for controlling the separation opening controller (C) of the chaff shiver by the detection information of the second flow detecting device and the detecting device of thickness of grain culm layer.
Patent KR-20000035639-A (KR)
Inventor: YAMAJAKI MASAHUMI
IPC: G11C11/4076
Filed: 1999-11-24
Abstract: PURPOSE: An integrated circuit device is provided to have a self timing control circuit capable of preventing an input signal from being received in an erroneous timing during adjusting a phase. CONSTITUTION: An integrated circuit device comprises a delay locked loop(DLL) circuit(2)which receives a reference clock(CLK1) through an input buffer(1) for receiving an external clock(CLK). The DLL circuit(2) delays the reference clock(CLK1) by a predetermined amount, and supplies the delayed reference clock to an input buffer(4). The input buffer(4) is synchronized with an input reception timing signal(CLK2), and latches input command signals to supply the latched signals to a command decoder(5). The DLL circuit(2) supplies a lock on signal(JST) as an enable signal to the input buffer(4). The input buffer(4) receives the command signals(/CS,/RAS,/CAS,/WE) in synchronization with the input reception timing signal(CLK2) when the lock on signal(JST) is at a high level. The lock on signal(JST) from the DLL circuit(2) is generated when phases of the reference clock(CLK1) and the input reception timing signal(CLK2) have a predetermined relationship, or when the phases enter a near region of the predetermined relationship.
Patent KR-20010048057-A (KR)
Title: Pulse-width modulation type ionizer controller having self-diagnosis function and communication function
Inventor: KIM IL HYEONG
IPC: H03K7/02
Filed: 1999-11-24
Abstract: PURPOSE: A pulse-width modulation type ionizer controller having self-diagnosis function and communication function is provided to make administration of the ionizer easy after installation of the ionizer to semiconductor factory or texture factory. CONSTITUTION: An MPU(201) provides all commands, checks states of an ionizer controller periodically and outputs or updates state informations. A serial communication part(202) waits command from a main computer and sends the information corresponding to the command when the command is transferred. An error detecting part(204) detects error for peripheral circuits and connected ionizer. The ionizer controller use a pulse width modulation type control signal for adjusting generation amount of positive and negative ions.
Patent KR-20010048900-A (KR)
Inventor: JUNG GUK HUN
IPC: C12P13/00
Filed: 1999-11-30
Abstract: PURPOSE: A method for purifying lysophosphatidylethanolamine from a phospholipid mixture is provided which cheaply purifies the lysophosphatidylethanolamine having high purity without going through a column purifying. CONSTITUTION: The method comprises steps of: (i) treating a phospholipid mixture containing phosphatidylethanolamine with a phospholipase A2 to obtain a lysophospholipid mixture by converting the phosphatidylethanolamine into lysophosphatidylethanolamine; (ii) solvent fractionating the lysophospholipid mixture obtained from the step (i) with at least one organic solvent selected from low alcohol, hydrocarbon and alkyl ester and a mixture solvent of water and the organic solvent; (iii) leaving the reaction mixture obtained from the step (ii) at a temperature of -10-50 deg.C to precipitate lysophosphatidylethanolamine crystal; and (iv) recovering the produced precipitate of the step (iii).
Patent KR-20010048941-A (KR)
Inventor: KIM YONG HWAN
IPC: H04L12/801
Filed: 1999-11-30
Abstract: PURPOSE: A D-channel data separation processing method of an ISDN switch is provided to omit an addition, comparison and confirmation process of a COMTY data in a conventional D-channel processing method, prevent a bottle-neck phenomenon by distributing a data load and a data loss by separating a D-channel data into a call process information data and a packet data and transmitting the data using different ports. CONSTITUTION: A D-channel data is transferred from a D-channel packet terminal or an AO/DI terminal through a subscriber interface of an IBQA board of an ISDN(401). A B-channel data transferred from a subscriber is inputted into a subscriber interface of the IBQA board and is transferred to an external time switch through a B-channel SHW interface. The AO/DI terminal is capable of transferring an information through the B-channel and a packet data using the D-channel. The D-channel is always turned on and can be used without any charge. The IBQA board analyzes an information of a service identifier of the D-channel in the CPU and separates the D-channel into a common call which transfers a call process information data and a packet data(402).
Patent KR-20000048119-A (KR)
Title: Diesel fuel antifoam composition
Inventor: HAUBRICHS ROLF
IPC: C10L10/18
Filed: 1999-12-14
Abstract: PURPOSE: Prepared is a defoamer system for diesel fuel which comprises a novel, synergistic blend of silicone polymers and/or a silicone polymer having a novel blend of organic substituents thereon. CONSTITUTION: A diesel fuel defoamer composition comprising: i) a mixture of Silicones A) and B) or ii) a Silicone C) wherein Silicone A is a polyhydric silicone of the formula: where the R groups are independently R¬1, R¬2, R¬3, R¬4 or R¬5; R¬1 is an aromatic or saturated aliphatic hydrocarbon group; R¬2 is a polyhydric organic group; R¬3 is a polyether group comprising about 50% or more ethylene oxide units and having a molecular weight of up to 1500; R¬4 is an organic phenolic group; R¬5 is a group as defined for R¬2 except that the hydroxyl groups thereof have been reacted to form diester, diether, acetal or ketal groups; w = 2+y+2z; y = 0-2; z = 0-2; y+z = 0-2; w+x+y+z = 20-60; the ratio R¬1/R¬2, corresponding to the number of R¬1 groups divided by the number of R¬2 groups, is 3-19; and the ratio (R¬3+R¬4+R¬5)/R¬2, corresponding to the total number of R¬3, R¬4 and R¬5 groups divided by the number of R¬2 groups, is 0-2, Silicone B is a polyether containing silicone of the formula: where the R* groups are independently R¬1 or R¬3; R¬1 and R¬3 are as previously defined; a = 2+c+2d; c = 0-2; d = 0-2; c+d = 0-2; a+b+c+d = 15-50; and the ratio R¬1/R¬3, corresponding to the number of R¬1 groups divided byte number of R¬3 groups, is 3-19, Silicone C is a polyhydric/polyether/phenolic silicone of the formula: where the R groups, w, x, y, and z are as previously defined, provided that R¬2 is a saturated polyhydric group; the ratio R¬3/R¬2, corresponding to the number of R¬3 groups divided by the number of R¬2 groups, is a number greater than 0; and the ratio R¬4/R¬2, corresponding to the number of R¬4 groups divided by the number of R¬2 groups, is a number greater than 0. 1.
Patent KR-20010057077-A (KR)
Inventor: CHO GYU SIK
IPC: F24C15/30
Filed: 1999-12-18
Abstract: PURPOSE: A fastening structure of a mounting bracket for an OTR(Over The Range) is provided to connect a mounting bracket to an outer casing of an OTR by simple working processes. CONSTITUTION: A fastening structure of a mounting bracket consists of: a mounting bracket having connecting holes(16a,16b) at the center; a couple of guide slits(24a) accepting both sides of the mounting bracket without any clearance; a lower guide slit(22) accepting the lower end of the mounting bracket; and an outer casing(20) having connecting protrusions(26a,26b) integral with the connecting holes. The mounting bracket is pushed down near the outer casing. In the mounting bracket, a lower end(12) is inserted into the lower guide slit while both corners(14a,14b) are fitted into the guide slits. The connecting protrusions of the outer casing are coupled to the connecting hole of the mounting bracket. Thereby, the mounting bracket is fixed to the outer casing firmly. The mounting bracket is used for installing an OTR on a wall.
Patent KR-20010063418-A (KR)
Inventor: KIM YONG NAM
IPC: G09F9/00
Filed: 1999-12-22
Abstract: PURPOSE: Provided is a wireless electric sign display using a wireless network instead of wire equipment, which can change the text or image information freely and manage the electric sign easily. CONSTITUTION: The wireless electric sign display comprises: a wireless data input terminal(1) transmitting an advertisement data, which contains a digital camera, a wire scanner, a wireless scanner, a digital video camera, and a camera attached to a computer; the wireless network(2) transmitting the advertisement data received from the wireless data input terminal(1); a wireless terminal(3) receiving the advertisement data from the wireless network(2), which contains a memory for storing the received advertisement data; the electric sign(4) for outputting the advertisement data received from the wireless terminal(3), which contains a central processing unit and a memory.
Patent KR-20000048407-A (KR)
Inventor: SAKAMOTO ATSUSHI
IPC: G09F9/00
Filed: 1999-12-24
Abstract: PURPOSE: A control device for a liquid crystal display apparatus is provided to eliminate flicker in the display and moving stripes on the screen. CONSTITUTION: A control device for a liquid crystal display apparatus comprises a liquid crystal display device(1), a light source(2) for illuminating the LCD device, an LCD device driving circuit(3) for providing a driving voltage to the LCD device based on a display data signal and a plurality of liquid crystal driving signals including a display data latch signal, a dividing circuit(4) for dividing a frequency of the display data latch signal by a factor of N so as to obtain a period which is N times as large as that of the display data latch signal, where N is an integer greater than zero, a duty control circuit(5) for changing an ON duty ratio of the frequency-divided signal by using the frequency-divided signal as a reference frequency, and a light source driving circuit(6) for turning the light source ON/OFF based on a signal from the duty control circuit(5) having the ON duty ratio set in the duty control circuit, wherein, where a driving duty is(1/D), and a remainder of D divided by the integer N is A, each of the integer N and the value D is set to an integer greater than zero which satisfies the following expression -1≤{(N/A)-2}≤1
Patent KR-20010060599-A (KR)
Inventor: KIM YONG PYO
IPC: B62D25/16
Filed: 1999-12-27
Abstract: PURPOSE: A mudguard reduces the number of parts thereof. CONSTITUTION: A supporting device comprises an integral pipe(16) comprising a vertical bar(16a) fixed to a frame(100) and horizontal bars(16b) horizontally extended from the both ends of the vertical bar(16a). A mudguard(13) and a mudflap(15) are fixed to the horizontal bars(16b). Ends of the horizontal bars(16b) are pressed to be formed as pressurized parts and interposed between the mudguard(13) and the mudflap(15) piled and engaged with each other so as to act as retainers connecting the mudguard(13) and the mudflap(15). The integral pipe(16) replaces a rod and two stays usually supporting the structure.
Patent KR-20010061179-A (KR)
Inventor: SEO JEONG DO
IPC: F16H61/04
Filed: 1999-12-28
Abstract: PURPOSE: A controlling method of a belt type continuously variable transmission for a vehicle compensates a target speed change ratio by the variation ratio of throttle opening angle on accelerating the vehicle. CONSTITUTION: According to the calculated variation ratio of throttle valve opening angle, whether a vehicle is accelerated or not is decided. If the vehicle is on accelerating, a compensation rpm(revolutions per minute) is compensated. If newly calculated compensation target input rpm is smaller than the previous compensation target input rpm, the newly calculated compensation target input rpm is compensated and the upper limit and lower limit of the compensation target input rpm are treated.
Patent KR-20010061901-A (KR)
Inventor: CHO IN SIK
IPC: C08J5/18
Filed: 1999-12-29
Abstract: PURPOSE: Provided is a process for producing polyester resin for biaxially stretching film, which is possible for fast stripping without break of the film or lowering of physical property by adding 500-3,000ppm of tetraethylammonium hydroxide as an electrostatic pinning accelerating agent and 50-300ppm of pentaarytritol as an accelerating agent for drawing improvement. CONSTITUTION: The process is characterized by adding 500-3,000ppm of tetraethylammonium hydroxide as an electrostatic pinning accelerating agent and 50-300ppm of pentaarytritol as an accelerating agent for drawing improvement to the polyester resin.
Patent KR-20000023601-A (KR)
Title: Method of testing ceramic cotyloid cavities for hip joint endoprostheses
Inventor: AUTENRIETH RALPH
IPC: G01N3/00
Filed: 1999-01-06
Abstract: PURPOSE: A method is provided to examine the ceramic cotyloid cavity for endoprostheses of a hip joint. CONSTITUTION: The ceramic cotyloid cavity comprises a metal shaft fixed in the thighbone, and a ceramic spherical head arranged on the meal shaft and inserted into the ceramic cotyloid cavity. The ceramic cotyloid cavity is fixed in the hip bone directly or through an external cell. In the situation that the inner surface of the cotyloid cavity(1) is loaded and all dimensional elements of the cotyloid cavity(1) is physiologically loaded, the cotyloid cavity(1) or its insert has a stress stronger than that stress occurring under the physiological load. A half head(2) made of deformable material is pressed into the cotyloid cavity(1) under load. The deformable material of the half head(2) is a polymer or plastic. The cotyloid cavity(1) is filled with a fluid(7).
Patent KR-20000068194-A (KR)
IPC: G02B6/38
Filed: 1997-07-25
Abstract: A method and apparatus for coupling high intensity light into a low melting temperature optical fiber which uses a high temperature, low NA optical fiber as a spatial filter between a source of high intensity light and a low melting temperature, low NA optical fiber. The source of light may be a high intensity arc lamp or may be a high NA, high melting temperature optical fiber transmitting light from a remote light source.
Patent KR-20000036204-A (KR)
Title: Optical means
Inventor: FOKINE MICHAEL
IPC: C03C25/60
Filed: 1997-09-17
Abstract: PURPOSE: The method is provided for creating refractive index variations in optical materials for the manufacture of optical wave guides or for creating periodic refractive index variations in different types of optical wave guides. CONSTITUTION: An optical means has a spatially varying chemical composition by virtue of diffusion of mobile substances (35) therein and temperature changes (36, 38, 42, 44) that enable the manufacture of optical material or components having spatially varying optical properties.
Patent KR-20000053129-A (KR)
Title: Fuel injector needle tip
Inventor: EGIZI LISA
IPC: F02M61/16
Filed: 1997-10-31
Abstract: PURPOSE: A fuel injector needle tip is provided which enables a central spray pattern shaping feature to be provided on the tip while allowing a properly finished annular valve seat engaging region on the needle tip. CONSTITUTION: A fuel injector needle has a separate pin element fixed in an axial bore in a tip end of the needle, the bore surrounded by an annular partially spherical region sealing to a valve seat. The pin element is separately manufactured and has a conical spray pattern shaping feature at one end protruding from the needle tip. The annular region can be accurately formed and finished prior to installation of the pin element.
Patent KR-20000075932-A (KR)
Title: 촉매 조성물의 제조 방법
IPC: C10G47/16
Filed: 1998-03-05
Abstract: 본 발명은, 크기가 100 nm 미만인 결정을 함유하고 알루미나에 대한 실리카의 몰비가 20 이상인, 제 1 분해 성분으로서의 제올라이트 베타 및, 
     (i) 세공 직경이 0.6 nm 초과인 결정성 분자체 및 (ii) 점토로부터 선택된 제 2 분해 성분 
     을 함유하는 촉매 조성물의 제조 방법으로서, 하기 단계로 이루어지는 제조 방법을 제공한다: 
     (i) 제 1 분해 성분 (졸 형태) 및 제 2 분해 성분을 함유하는 혼합물을 제조함, 
     (ii) 혼합물을 촉매 압출물로 압출함, 및 
     (iii) 압출물을 하소함.
Patent KR-20010006099-A (KR)
Title: 도핑처리된 이산화규소의 선택적인 에칭을 위한 에칭스톱제로서의 비도핑처리된 이산화규소
IPC: H01L29/78
Filed: 1998-02-16
Abstract: 본 발명은 반도체기판(12)위에 구조체를 에칭스톱제로서 비도핑된 이산화규소층(22)을 이용하면서 소정의 지형학적 구조를 형성시키는 방법에 관한 것이다. 1구현예에서, 비도핑된 이산화규소층(22)은 반도체 재료(12)층위에 형성된다 도핑된 이산화규소층(30)은 그다음 상기 비도핑된 이산화규소층(16)상에 형성된다. 도핑된 이산화규소층(30)은 에칭되어 지형학적 구조를 형성시킨다. 에칭은 비도핑된 이산화규소(6)에 대해서 또는 반도체재료에 대해서 보다 도핑된 이산화규소(30)에 대해 적어도 10배 더 높은 물질제거속도를 가진다.
Patent KR-20010006318-A (KR)
Title: 비살상용 총기 장치
IPC: F41C27/06
Filed: 1999-02-11
Abstract: 본 발명은 총탄 형태의 고체 발사체를 발사하는 살상용 권총(10) 또는 라이플형 총이 최루 가스 또는 고추 가스와 같은 비살상용 가스 유체를 분사할 수 있는 신규한 캐니스터 유닛에 의해 비살상용 방어 무기(20)로 변환되는 조합형 살상-비살상 총기 장치에 관한 것이다.  비살상용 무기는 총신(12)의 하측에 제거가능하게 부착되는 상부(24)와, 총기의 방아쇠 가아드(18)에 부착되는 후방 장착부(22)를 갖추고 있다.  캐니스터(28)의 작동은 방아쇠 가아드(18) 부근의 가압 패드(128)를 가압하는 수단에 의해 달성되는데, 가압 패드(128)는 캐니스터(28) 상의 작동 버턴(32)과 연통하는 피봇 아암(122)에 부착되며, 이에 의해 화학제가 장치 밖으로 분출된다.
Patent KR-20010006563-A (KR)
IPC: A61F7/00
Filed: 1998-04-16
Abstract: The apparatus is used for therapeutically treating injuries using ultrasound. The present invention may include a therapeutic ultrasonic composite comprising a transducer and an integrated circuit unit positioned adjacent the transducer. The therapeutic ultrasonic composite also includes signal generation circuitry, housed on the integrated circuit unit, for generating a driving signal for the transducer, and a driving interface between the signal generation circuitry and the transducer. In operation, driving signals generated by the signal generation circuitry are transmitted to the transducer by the interface, thereby driving the transducer for the creation of therapeutic ultrasound.