baber/WOPTO huggingface dataset:
Patent KR-20000029799-A (KR)
Title: Lubricant powder for powder metallugry
Inventor: SUZUKI MASAAKI
IPC: B22F1/00
Filed: 1997-08-05
Abstract: PURPOSE: A lubricant powder for powder metallurgy is provided for high bulk density when metal powder penetrates into metal mold, and for low discharging pressure to extract from metal mold. CONSTITUTION: The lubricant for powder metallurgical compositions contains 10-60 % by weight of a lithium salt of a fatty acid, 0-400 % by weight of a zinc salt of a fatty acid and 40-90 % by weight of a fatty acid bis-amide. 10-60 % by weight of the lubricant is made up by the lithium and the zinc salt.
Patent KR-20000035873-A (KR)
Inventor: OSTERMEYER BERND
IPC: B60P1/28
Filed: 1997-08-28
Abstract: PURPOSE: Provide A bulk materials transport container is provided to have twin inwardly tipping load carriers and have the significantly improved stability, particularly during discharge of the contents, and enables more effective and rapid discharge of the contents. CONSTITUTION: A container for transporting particulate materials comprises a chassis (42), two body sections (41) each having one open end (49) and each supported on the chassis (42) in longitudinal alignment with the open ends (49, 49)adjacent. A rigid upstanding side wall (12) on either side of the bodies (41) fixed to the chassis (42) and spanning the junction of the aligned body portions (41). Each body portion (41) being connected to the walls (12) to pivot relative thereto about respective axes transverse to the chassis (42) to inclined positions with the open end (49) of each body section (41) displaced downwardly from the aligned relation.
Patent KR-20000036020-A (KR)
Title: Laser removal of foreign materials from surfaces
Inventor: LIVSHITS BUYANER BORIS
IPC: B23K26/12
Filed: 1997-08-11
Abstract: PURPOSE: An U.V. laser surface treatment methods, more particularly to removal of any foreign materials from substrate surfaces is provided to remove particles down to sub-micron sizes and atomic contaminants, such as heavy metals and alkaline elements, from substrate surfaces. CONSTITUTION: A method of fast and complete laser removal of inorganic and organic foreign material, including particles down to sub-micron sizes and atomic contaminants, such as heavy metals and alkaline elements, from a substrate without any damage to the substrate, carried out by UV laser irradiation of the substrate surface in a reactive oxygen based gas, which comprises carrying out the removal process in the presence of gas containing F and/or Cl atoms in its molecules.
Patent KR-20000049146-A (KR)
Inventor: HAHN DIETMAR
IPC: G01N27/12
Filed: 1997-10-15
Abstract: PURPOSE: A sensoring element, specially for an electrochemical sensor, used for determining gas concentration is provided which is able to use a three-dimensional structure of an electrode wiring as a fixing structure and/or a protecting layer for a layer playing a role of catalyst. CONSTITUTION: A sensoring element has at least one three-dimensional electrode wiring mounted on a supporting plate(2) and forms grooves of the depth(T) to measure capacity and/or conductivity variations in a gas-sensitive layer(14) positioned in the grooves. The height(h) of the gas-sensitive layer(14) is smaller than the depth of the grooves.
Patent KR-20000052766-A (KR)
Title: Method for regenerating anthraquinone derivatives during a synthesis process of hydrogen peroxide 30 %
Inventor: LE LOARER JEAN-LUC
IPC: B01J21/02
Filed: 1997-10-24
Abstract: PURPOSE: Process for preparing hydrogen peroxide from quinone compounds is provided. CONSTITUTION: A catalytic hydrogenation of the working solution is carried out, which converts the anthraquinone into anthrahydroquinone. This hydrogenation is then followed by an assured oxidation in the presence of air, oxygen or a gaseous mixture containing oxygen. During this oxidation, the anthrahydroquinone is retrograded into anthraquinone with formation of hydrogen peroxide.An extraction, generally in the presence of water, gives an aqueous hydrogen peroxide solution which can then be purified and concentrated.In parallel, the working solution is regenerated in order to be used in the next oxidation/reduction cycle.During the successive reduction and oxidation steps on the working solution, some of the starting anthraquinone compounds are slowly converted into degradation products which can have an influence on the yield for the synthesis of the hydrogen peroxide.
Patent KR-20000052896-A (KR)
Title: Methods and devices for mass transport assisted optical assays
Inventor: DREWES JOEL A
IPC: G01N31/22
Filed: 1997-10-20
Abstract: PURPOSE: A mass transport by laminar flow of a sample potentially containing an analyte across and through the layers of an optical assay device, is provided. CONSTITUTION: Such devices(Fig. 1) comprise a support (channel-containing or porous), an optically functional layer, an attachment layer and may or may not contain an analyte specific receptive layer. The optically functional layer can be provided on the support by a thin film coating process. This layer contains the active components required to produce signal upon analyte binding and is selected based on the desired final assay device and the method of analysis used to interpret the assay results. This layer comprises an optical base layer with or without an antireflective layer. When the optically functional layer includes an AR material, the final assay device allows for visual determination of the assay result. The optically functional layer is coated with an attachment layer. The attachment layer is included to provide a stable environment for the retention of an analyte specific receptive material or a means by which the analyte itself is retained. Analyte binding to the specific receptive material on the attachment layer is achieved by either physical or chemical adsorption due to a specific interaction between an analyte and the analyte specific surface. Alternatively, when the analyte binds non-specifically to the attachment layer, analyte is detected through the subsequent specific binding of an analyte specific binding reagent.
Patent KR-20000069007-A (KR)
IPC: G11B27/34
Filed: 1998-09-17
Abstract: 광디스크에는 하나 이상의 비디오 오브젝트가 기록된다. 사용자가 비디오 오브젝트의 섹션을 연결하는 연결편집을 표시하면, 선행 섹션의 마지막에 화상 데이터를 포함하는 비디오 오브젝트부(VOBU), 나중 섹션의 처음에 화상 데이터를 포함하는 VOBU는 광디스크로부터 판독되고, 오디오 팩과 비디오 팩은 이들 판독 VOB로부터 분리된다. 다음으로, 비디오 팩은 재인코드되고 선행 섹션에 원래 있던 오디오 팩의 일부는 나중 섹션에 다중화된다. 이 다중화의 결과는 광디스크에 기록된다.
Patent KR-20000057397-A (KR)
Title: Artificial blood vessel
Inventor: SHIMIZU YASUHIKO
IPC: A61F2/06
Filed: 1997-12-02
Abstract: PURPOSE: An artificial blood vessel is provided which is advantageous in that the material therefor is easily available, that the application to a living body causes no significant rejection, that a suture can be held after implantation for a long period of time, and that, after a given period of time, it can be entirely or partially absorbed into the living body and decomposed. CONSTITUTION: A artificial blood vessel comprises a tube made of a supporting skeletal material and a collagen layer(2) of ultrafine fibers provided at least outside the tube, and a process for preparing the same. This vessel is produced by (1) impregnating a tube composed of a supporting framework material with collagen and drying; (2) freezing a collagen acidic solution at least on the outside of this tube followed by freeze-drying to form a collagen layer composed of ultra-fine fibers; (3) compressing the collagen-coated tube obtained in this manner; (4) additionally impregnating the tube obtained in step (3) with collagen and drying; (5) thermal crosslinking the tube obtained in step (4); and (6) coating the lumen of the tube with a matrix gel.
Patent KR-20000057686-A (KR)
Inventor: RAHMAN M DALIL
IPC: C08G8/00
Filed: 1997-12-16
Abstract: PURPOSE: A process for producing a fractionated film forming novolak resin having consistent molecular weight (no substantial depolymerization) and high lithographic performance in light-sensitive compositions, and a process for making a superior quality light-sensitive composition useful as a positive-working photoresist are provided. CONSTITUTION: A film forming, fractionated novolak resin having consistent molecular weight and superior performance in a photoresist composition is produced by isolating such novolak resin fractions without high temperature distillation. Also provided is a method for producing a photoresist composition from such a fractionated novolak resin and for producing semiconductor devices using such a photoresist composition.
Patent KR-20000070030-A (KR)
Title: 자동도장방법 및 자동도장장치
IPC: B05B3/10
Filed: 1998-11-10
Abstract: 본 발명은 세정노즐(14)을 사용하여 회전무화헤드(28)의 앞면으로부터 세정유체를 공급하여 회전무화헤드(28)를 세정한다.  도장용 로봇(1)에는 도장기(20) 가 임의의 방향으로 이동가능하게 설치되고, 도장용 로봇(1)의 근처에 무화헤드용 세정기(10)를 설치한다.  세정시에는 도장용 로봇(1)을 작동하여 도장기(20)의 회전무화헤드(28)를 무화헤드용 세정기(10)의 폐액 회수용기(13)내로 삽입한다.  이 상태에서 세정노즐(14)로부터 신너를 토출하고, 이 신너를 회전무화헤드(28)를 구성하는 허브부재(30)의 앞면에 공급한다.  이에 의하여 허브부재(30)에 설치된 용제 유출구멍(30C)으로부터 회전무화헤드(28)내로 신너가 흘러 그 회전무화헤드 (28)에 부착된 도료를 세정한다.
Patent KR-20000070978-A (KR)
Title: 감광성 수지 경화장치
IPC: B29C35/10
Filed: 1998-02-13
Abstract: 본 발명은 제지 벨트의 수지재 작업프레임을 제조하기 위한 수지 경화용 평행 방사선 발생 장치를 제공한다.  이 장치는 방사선원(20)과 외면(32)과, 내면(31)과, 종축(37)과, 상기 종축(37)을 따라 이격된 두 단부를 갖는 기다란 리플렉터(30)를 포함한다.  내면은 종축(37)에 평행하게 배향된 복수개의 반사 화셋으로 이루어져 있다.  이 단면에 있어서, 리플렉터(30)는 종축에 수직한 단면축(33)을 갖는 오목형상이다.  반사 화셋(35)은 단면에 공동 촛점(F)을 가진다.  반사 화셋(35)은 단면축(33)에 실질적으로 평행한 방사선을 입사한다.  바람직하게는, 복수개의 반사 화셋(35)이 단면에 포물선형 또는 원형 마이크로-스케일 형상을 갖는 반사 내면(31)을 형성한다.
Patent KR-20010013801-A (KR)
IPC: B29C49/42
Filed: 1998-06-11
Abstract: A blow molding apparatus and a nozzle operable to provide fluid into an interior of a blank. The blank is supported in a mold such that a neck of the blank emerges from a wall of the mold. The nozzle includes a nozzle tip and an opening that surrounds the neck of the blank. A peripheral edge of the opening comes to rest on the mold and a seal is provided between the opening and the mold. In one embodiment, the seal is held on the nozzle by a locking ring.
Patent KR-20010068681-A (KR)
Title: Channel tuning method
Inventor: LEE GANG UK
IPC: H04N5/50
Filed: 2000-01-07
Abstract: PURPOSE: A selection method of broadcasting channel is provided to enable a user to select a wanting broadcasting easily without knowing channel number of corresponding broadcasting station by arranging broadcasting station name in character sequence and displaying broadcasting station name in ascending or descending series. CONSTITUTION: The first process inquires a whole broadcasting frequency band and detects a broadcasting station name included in each broadcasting signal. The second process records the detected broadcasting station name and the corresponding frequency as a twin. The third process displays the recorded broadcasting station name according to user's appointment. A fourth process selects the corresponding frequency of the broadcasting station name selected by the user in the displayed broadcasting station name.
Patent KR-20010068940-A (KR)
Title: The Method to Form Barrier Lip on Flat Display
Inventor: LEE SUN HO
IPC: H01J11/36
Filed: 2000-01-11
Abstract: PURPOSE: A method of forming partition walls of a flat display is provided to form the partition walls having a high quality on the flat display during a short period of time. CONSTITUTION: In the method of forming partition walls of a flat display, a screen plate is prepared for screen printing. The pattern of the screen is formed by the mask and mesh, corresponding to the wall pattern to be formed. The screen plate is placed on the substrate and the ink is sprayed on the front of the electric screen to form the partition walls. Then a high pressured gas is sprayed on the electric screen. The ink here is sprayed from the mesh of the screen onto the substrate. Thus, the partition walls are formed on the substrate.
Patent KR-20010077282-A (KR)
Title: Tether for air bag cushion
Inventor: KIM JUN HO
IPC: B60R21/16
Filed: 2000-02-01
Abstract: PURPOSE: A tether of an air bag cushion is provided to minimize a sudden shock applied to an occupant by gradually controlling deployment pressure of an air bag cushion. CONSTITUTION: An air bag tether is a partition(30) for supporting the shape of an air bag cushion in inflation. The tether has many slits(50) for passing gas gushing into the cushion. The tether includes a curved portion(40) formed by bending extensions(41-45) placed between the slits. The extensions are fixed at a specific internal. When tension is applied to the tether, the curved portion is stretched gradually. Therefore, deployment pressure of the cushion is controlled and a sudden shock occurring in the cushion is restrained.
Patent KR-20010081510-A (KR)
Title: Button for fixing sheet cover
Inventor: KANG HWAN CHEOL
IPC: A44B1/26
Filed: 2000-02-15
Abstract: PURPOSE: A button for fixing a seat cover is provided to fix a cover, which is covered on seat, by using a coil spring. The coil spring is inserted into a piece goods connecting portion of the seat in rotating a head and thereby the head is closely fixed to the seat, on which the cover is put on. CONSTITUTION: The button(4) for fixing the seat cover includes piece goods(2), a cover(3) and a buffer member(13). When a head is rotated by inserting a uniting tool into a uniting portion of the head, a coil spring, which is fixed on the head, is also rotated and the coil spring goes through the cover(3) and a piece goods connecting portion. By continuous rotation of the head, the coil spring is dig into the buffer member(13) of the seat and the inner wall of the head is closely fixed with the cover(3). Because the coil spring is buried in the buffer member(13) of the seat, the button(4) isn't come out optionally.
Patent KR-20000024604-A (KR)
Inventor: CHOE YONG TAEK
IPC: B23Q15/00
Filed: 2000-02-23
Abstract: PURPOSE: An apparatus for automatically setting mechanical zero point of z-shaft is provided to automatically set zero point of z shaft simply without any manipulation of users by including two sensors and value control software. CONSTITUTION: An apparatus for automatically setting mechanical zero point of z-shaft includes a sensor(2a) mounted on a bottom surface of a pole supporting z shaft for automatically sensing an end of a workpiece attached to z shaft without any contact, an optical or proximity sensor(1) mounted on a position of a machine attached to z shaft for automatically sensing a predetermined distance on a machining table, and a controller(1-1) having a control software, so that z shaft is lowered when the sensor(1) senses an upper surface of a machining table, the lowering pulse value is stored when the sensor(2a) senses the end of the workpiece and the control software sets a zero point by offsetting previously stored height of the sensor(2a) with the input value.
Patent KR-20000030376-A (KR)
Inventor: SEO HAN KYOO
IPC: G06Q50/10
Filed: 2000-02-25
Abstract: PURPOSE: An animation treasure searching game with instant lottery ticket type on internet is provided to maximize an advertising effect by linking hided pictures to an advertising screen in a home page and providing a free gift when hided pictures are identified. CONSTITUTION: A user is connected to a home page, and an initial screen is displayed (102,104). The user performs a member register(106). The user opens an animation game(108). A first-step screen of a game installed in the home page is displayed(110). The first-step screen is overlapped and displayed on a hided picture(112). The user searches and clicks the hided picture(114). The user identifies the clicked picture(116). The identified picture is stored in a temporary chamber(118). A second-step screen is displayed(120). The second-step screen is overlapped and displayed on a hided picture(122). The user searches and clicks the hided picture(124). The user identifies the clicked picture(126). The identified picture is stored in a temporary chamber(128). It is judged as to whether stored pictures are identical(130). A third-step screen is displayed when stored pictures are identical(136). The third-step screen is overlapped and displayed on a hided picture(138). The user searches and clicks the hided picture(140). The user identifies the clicked picture(142). The identified picture is stored in a temporary chamber(144).
Patent KR-20010084672-A (KR)
Inventor: HA TAE HONG
IPC: H01L21/28
Filed: 2000-02-28
Abstract: PURPOSE: A method for forming a self-aligned contact using a photoresist pattern is provided to prevent the generation of particles due to an excess of polymer and restrain a short-circuit between a self-aligned contact and a conductive layer of a gate pattern. CONSTITUTION: The first gate pattern(110) is formed by forming sequentially a gate insulating layer(102), a gate electrode(104), a silicide layer(106) and a capping layer(108) on a semiconductor substrate(100). An LDD(Lightly Dopped Drain) region is formed by implanting ions into the semiconductor substrate(100). The second gate pattern(120) is formed by forming a gate spacer(114) at both sides of the first gate pattern(110). A high density source/drain region(112) is formed on an active region of the semiconductor substrate(100) by using the second gate pattern(120) as an ion implantation mask. A photoresist layer is coated on the semiconductor substrate(100). A photoresist pattern is formed on a self-aligned contact formation region by performing a photo-lithography process and the development process. An interlayer dielectric(118) is formed on the semiconductor substrate(100). The semiconductor substrate(100) is flattened by performing a CMP(Chemical Mechanical Polishing) process. The photoresist pattern is removed. A barrier layer is formed thereon. A self-aligned contact(122) is formed by performing the CMP process or an etching back process.
Patent KR-20010084720-A (KR)
Title: Client recognizing method by fixed IP address
Inventor: AHN NAK YOUNG
IPC: G06F17/00
Filed: 2000-02-28
Abstract: PURPOSE: A method for certifying a client using a fixed IP address is provided to easily and efficiently manage clients by using a fixed IP address in case that the clients are certified and applied, thereby preventing the leakage of information. CONSTITUTION: A client connects to a main server and becomes a member(101). An IP(Internet Protocol) address management system of a main server system automatically registers an IP address of the client(102). The system inputs a fixed IP address which the client wants to use(103). The system checks whether the fixed IP address is normally registered in an IP address management database of the main server system(104). In case that the fixed IP address isn't normally registered, the IP address of the client registered in the IP address management system is registered in the database(105). It is checked whether the address registered in the database is the fixed IP address(106). The fixed IP address registered in the database is certified(107).
Patent KR-20000030586-A (KR)
Inventor: PARK YONG HO
IPC: H04M3/38
Filed: 2000-03-08
Abstract: PURPOSE: A telephone communication system through internet using a hot key is provided to connect a client to a staff by clicking once a corresponding item(Hot Key)when the client requires a telephonic communication with the staff. CONSTITUTION: A telephone communication system through internet using a hot key is executed by the following steps. A client is connected to a home page on internet. The client clicks an item(hot key) to consult a staff when the client performs a search. IP gateway calls a telephone number connected to the item on a PSTN. The client is connected to the staff. The client talks the staff upon a speaker or a microphone of a PC.
Patent KR-20010006781-A (KR)
Inventor: SATO KAZUKI
IPC: B24B53/017
Filed: 2000-03-10
Abstract: PURPOSE: To provide a dressing device capable of enhancing flatness of a polished surface of a turn table by giving a dressing to the surface while controlling the attitude of a dresser main body by electromagnetic force and provide a polishing device provided with the dressing device. CONSTITUTION: This dressing device 5, giving a dressing to a polished surface on a turn table 1 coming into slide contact with a polishing object, are provided with a dresser main unit 9 making contact with the polished surface to give a dressing to the surface, a press means 22 pressing the dresser main unit 9 to the polished surface of the turn table 1, and an attitude control means 11 controlling the attitude of the dresser main unit 9 by electromagnetic force.
Patent KR-20010081895-A (KR)
Title: Enzyme immuno assay for malaria and reagent used therefor
Inventor: LIM GUK JIN
IPC: C12Q1/04
Filed: 2000-03-10
Abstract: PURPOSE: Provided is an enzyme immuno assay of malaria by using detection of malaria specific antibody in serum using merozoite surface protein of Plasmodium vivax as an antigen. And a diagnosis reagent is also provided. Therefore, the infection of malaria can be easily diagnosed. CONSTITUTION: The enzyme immuno assay of malaria comprises the steps of: expressing and purifying merozoite surface protein of Plasmodium vivax from transformants; fixing the purified merozoite surface protein of Plasmodium vivax on the supporter; treating the surface antigen-coated supporter with serum to bind antibody with the surface antigen; adding second mark antigen conjugator to recognize the antibody bound with the surface antigen; decomposing the second mark antigen conjugator bound with the surface antigen to induce the color reaction; and determining the optical density by using 96-well plate reader. Wherein, the second mark antigen conjugator is anti-human antibody of IgG, IgM or IgG and IgM and the surface antigen, i.e. malaria diagnosis reagent is a whole or part of c-terminal region of merozoit surface protein in Plasmodium vivax.
Patent KR-20000030700-A (KR)
Inventor: LEE JEONG SEOP
IPC: G09F13/00
Filed: 2000-03-13
Abstract: PURPOSE: A frame of signboard is provided to easily fix a previously connected fabric of advertisement in the frame of sign with both ends by composing vertical frame in a sign formed as a square frame to be flexibly varied and to have the excellent effect of advertisement without generating a crease in the fabric of advertisement or distorting by fixing the fabric of advertisement in the frame of sign with the uniform rate of expansion and the uniform tensile force. CONSTITUTION: An entire form of a plate frame is composed by preparing a square upper frame(10) and a square lower frame(15), locating a corner portion of the upper frame(10) and a corner portion of the lower frame(15) to correspond each other and connecting corner portions with a vertical frame(20) of a certain length. The upper and the lower frames(10)(15) are arranged each rotating frame(12)(17) combined to be folded in the one end of fixing frames(13)(18) folded in a right angle with a hinge. The entire constitution of the sign frame is composed by combining installing and removing frames(11)(16) to be freely installed and removed between rotating frames(12)(17) and the other ends of fixing frames(13)(18) with a bolt(B).