baber/WOPTO huggingface dataset:
Patent KR-20000048624-A (KR)
Title: Hydrogen absorbing alloy powder and method of producing hydrogen absorbing alloy powder
Inventor: IBA HIDEKI
IPC: B22F1/145
Filed: 1997-09-26
Abstract: PURPOSE: A method relates to a surface treatment for hydrogen-absorbing alloy by which the poisoning resistance of a surface of alloy powder with respect to oxide film, water or absorbing gas can be enhanced so that activation treatment can be easily conducted on alloy powder. CONSTITUTION: A poisoning resistance is enhanced by forming a protective film, which contains at least one of sulfide and fluoride, on the surface of hydrogen-absorbing alloy powder in an atmosphere containing SF6 gas when hydrogen-absorbing alloy is crushed or hydrogen-absorbing alloy is in a state of powder or when hydrogen-absorbing alloy is made into powder by rapidly cooling and solidifying. Further, the above method includes: a process in which hydrogen-absorbing alloy is accommodated in a container and crushing of hydrogenation is conducted on the alloy in an atmosphere of hydrogen; a process of dehydrogenation in which gases are withdrawn from the container; and a process in which heat treatment is conducted in the container, wherein the atmosphere in the container contains SF6 gas.
Patent KR-20000057191-A (KR)
Inventor: RAFFAELE PETER ROBERT
IPC: B41M3/00
Filed: 1997-11-21
Abstract: PURPOSE: A system for production of objects formed from laminated sheets, is provided, wherein the cutting or working of each sheet to or at the required profile is achieved relatively quickly as compared with existing apparatus and does not necessarily require mechanical components to physically traverse the profile to be cut into each sheet. CONSTITUTION: An improved process for laminated object manufacture includes printing on pieces of substrate (such as paper)(64) a desired cross-sectional outline(67). Printing may be carried out, for example, using a laser printer(66). The printed substrates are then bounded(70) and sufficient energy(68) is applied to the printed outline to cause each substrate to weaken at the outline. A three dimensional object can result. Such an object can be used as a model or prototype or an actual working part.
Patent KR-20000057379-A (KR)
Title: Fluid temperature control device
Inventor: KADOTANI KANICHI
IPC: F28F27/00
Filed: 1997-12-03
Abstract: PURPOSE: A fluid temperature control device is provided which has a high cooling capacity, wide controllable temperature range and an excellent temperature control accuracy. CONSTITUTION: A transparent cylinder(3) is inserted in a cylindrical-shaped vessel(1), and a columnar-shaped heating lamp(5) is inserted in the transparent cylinder(3). A fluid desired to be temperature controlled is made to flow in a passage(25) between the vessel(1) and the transparent cylinder(3). Joined to an outer peripheral surface of the vessel (1) is a thermoelectric conversion element(7), to an outer surface of which is joined a cooling pipe(9). A cooling liquid is made to flow in the cooling pipe(9). Fluid heating is effected by the heating lamp(5). Fluid cooling is effected by the cooling liquid and the thermoelectric conversion element. The thermoelectric conversion element forcedly absorbs heat from the fluid and discharges heat to the cooling liquid to thereby cool the fluid rapidly and cool the fluid to a temperature lower than that of the cooling liquid. Further, the thermoelectric conversion element is used to suppress cooling by the cooling liquid and control an amount of cooling with good accuracy and good responsiveness.
Patent KR-20000057444-A (KR)
Title: Method for treating and preventing heart failure and ventricular dilatation
Inventor: PETERSON JOSEPH T JR
IPC: A61K31/00
Filed: 1997-12-02
Abstract: PURPOSE: A method for treating and preventing heart failure and ventricular dilatation by administering a chemical compound, is provided, which inhibits one or more matrix metalloproteinase enzymes. CONSTITUTION: A method for treating and preventing congestive heart failure and ventricular dilatation in a mammal comprises administering an effective amount of a matrix metalloproteinase inhibitor. The method utilizes a compound of the following formula, wherein: A is phenyl or the following structure where Y is CH or N; R1 is alkyl, aryl, halo, amino, substituted or disubstituted amino, or alkoxy; R2 is carboxyalkyl ketone or oxime, carboxyalkylsulfonamide; R3 is alkyl, substituted alkyl, amino, substituted or disubstituted amino, or aryl, and pharmaceutically acceptable salts thereof.
Patent KR-20000062387-A (KR)
IPC: G02B5/02
Filed: 1997-12-29
Abstract: An optical array containing a system of absorptive filters and a system of interference filters. For the sun light the spectral characteristics of transmission of the optical array is close to the world-wide accepted Diffey Standard. That standard models human skin sensitivity to UV burning. The invention allows making inexpensive, miniature UV sensors that can be applied in a miniature devices measuring burning power of UV contained in the sun light.
Patent KR-20010014425-A (KR)
Title: 가요성 흑연 복합체
IPC: H01M8/02
Filed: 1998-07-01
Abstract: 본 발명은 수지에 대한 시이트의 투과성을 증가시키도록 시이트의 표면으로부터 시이트 내로 퍼져있는 세라믹 섬유가 삽입된 가요성 흑연 시이트에 관한 것이다.  수지 함침된 시이트는 밀봉 개스켓으로 성형된다.
Patent KR-20010076771-A (KR)
Title: Silicon optical bench and plastic molded receptacle for reception it and optical subassembly constructed them
Inventor: HWANG NAM
IPC: G02B6/30
Filed: 2000-01-28
Abstract: PURPOSE: An optical subassembly having a plastic receptacle for receiving silicon optical bench is provided to easily combine an optical element equipped on a surface of a silicon substrate with an optical ferrule. CONSTITUTION: A silicon substrate(25) is inserted into a receptacle through inserting holes and placed on a predetermined position. Here, the silicon substrate(25) can move to x-direction or y-direction, since a distance and height between two inserting holes are designed to be bigger at least several micro-meters than a width and thickness of each silicon substrate(25). Accordingly, an error caused by cutting the silicon substrate(25) and a misalignment between aligning devices, of a surface of the silicon substrate and the silicon substrate of the receptacle, are removed, respectively.
Patent KR-20010081417-A (KR)
Title: Itch-reducing composition containing Fructus Cnidii extract
Inventor: CHOI SEONG UK
IPC: A61K36/23
Filed: 2000-02-14
Abstract: PURPOSE: A composition for relieving skin etch containing a Fructus Cnidii extract inhibiting the separation of histamine, as an active ingredient is provided, which can be used for a cleaning agent for body, face washing agent, soap and cleam having an excellent effect on the prevention and relieving of skin etch. CONSTITUTION: The composition for relieving skin etch contains 0.01 to 10% by weight of a dried powder of a Fructus Cnidii extract based on the total composition, wherein the Fructus Cnidii extract is obtained by cold-precipitating Fructus Cnidii at ordinary temperature using conventional solvents, evaporating the solvent or freeze-drying.
Patent KR-20010084039-A (KR)
Title: money exchange system utilizing internet community and the method of the same
Inventor: LEE JONG IN
Filed: 2000-02-23
Abstract: PURPOSE: An exchange system and method through an Internet community is provided to reduce the expenses of exchange customers by providing financial profits to the exchange customers through various preferential treatments according to the amount of exchange. CONSTITUTION: A user is connected(10). The user sets and registers an exchange club(20). The user is registered in the exchange club set and registered(30). The user requires exchanging money of clubs at which a user is registered(40). After that, a prime coupon for exchange is issued to the user(50). The user applies for exchange with the issued coupon in each business office(60). A club for which the customer applies is referred(70). An application for a prime rate is accepted(80).
Patent KR-20000024638-A (KR)
Inventor: PARK YEUNG HYO
IPC: C22B34/36
Filed: 2000-02-25
Abstract: PURPOSE: A method for treating scrap containing tungsten by melting is provided which treats the scrap containing tungsten in a mixture state of hard scrap and powdery scrap in whole process. CONSTITUTION: A method for treating various scrap containing tungsten comprises the steps of: (i) heating mixed scrap of the Na2CO3 added powdery scrap and the hard scrap: (ii) melting the scrap after adding NaCO3 and NaOH to the mixed scrap; and (iii) accelerating the reaction by adding NaCO2.
Patent KR-20000030557-A (KR)
Inventor: LEE JANG HO
IPC: B27N3/08
Filed: 2000-03-07
Abstract: PURPOSE: A manufacturing method for construction materials using natural plant is provided. The construction materials are massively mixed with leaves, stem, fruit peel powder and wood powder of a low-usable annual plant for a small amount of synthetic resins. Therefore, it is resistant to moisture and rarely generates toxic gas. CONSTITUTION: Synthetic resins such as polyvinyl resin, polyethylene or polypropylene are mixed with natural plant powder made of leaves, stem and fruit peel powder of the annual plant in a ratio of 15% to 85%. The construction materials add the viscosity descent and binding capacity strengthening additives for being injected or extruded to a regular form and shape. By adding small amount of chemical additives, the synthetic resin has low molecules and low viscosity, and can be strengthened the combining ability to oil on the resin surface.
Patent KR-20010088179-A (KR)
Inventor: LEE MUN YEONG
IPC: H01L27/115
Filed: 2000-03-11
Abstract: PURPOSE: A flash memory cell is provided to control the quantity of on-current and to increase program speed, by applying a bias voltage to a control gate and a semiconductor substrate to control the threshold voltage of the cell. CONSTITUTION: A tunneling oxide layer(25), a floating gate(26) and a control gate(28) are sequentially formed on a semiconductor substrate(21). A source/drain region(22,23) is formed in the semiconductor substrate at both sides of the floating gate. A ground terminal(201) is connected to the source region. The first power source terminal(202) is connected to the drain region. The second power source terminal(203) is connected to the control gate. The third power source terminal(204) is connected to the semiconductor substrate.
Patent KR-20010091203-A (KR)
Title: Long staple non-woven fabric for civil engineering works and preparation thereof
Inventor: JUNG IL SANG
IPC: D04H3/105
Filed: 2000-03-14
Abstract: PURPOSE: A long-fiber nonwoven fabric for civil-engineering works and a manufacturing method thereof are provided, which is characterized by making fastener simply adhere owing to consisting of filament having high denier and widened space between filaments, reducing friction between filament and a needle owing to coating oil before a needle punching process and maintaining binding force between the nonwoven fabric and the fastener. CONSTITUTION: The long-fiber nonwoven fabric is characterized by: (a) polyester filament having 8-13 of single yarn fineness comprising the long-fiber nonwoven fabric; (b) 5-20wt.% of silicon type oil adhered to the space between the filaments; and (c) the long-fiber nonwoven fabric and the fastener having at least 15kg/10cm of bond tenacity. The long-fiber nonwoven fabric comprised of polyester filament is obtained by coating web consisting of long-fiber with oil, followed by needle-punching.
Patent KR-20010092037-A (KR)
Title: Power saving pattern of an electric boiler and a control method
Inventor: CHO JUNG HUY
IPC: F24H9/20
Filed: 2000-03-20
Abstract: PURPOSE: A power-saving electric boiler and a control method thereof are provided to reduce the size of a boiler by applying a boiler unit, to enhance the energy efficiency by directly heating water via a heater, to control a heater and a circulating pump depending on the sequence of operation by using the values obtained via sensors, and to accomplish the optimal heating effect with the minimum electricity. CONSTITUTION: A power-saving electric boiler comprises: boiler units(100) having main pipes(110,120) connected to a heating water circulating pipe and to small pipes(111,121); heaters(200) formed in the boiler units to directly heat water; temperature sensors prepared in the upper portion of the boiler unit, a heating water discharge port, and a heating water inlet port to sense the temperature of the heating water; and a control unit selectively controlling a circulating pump, the boiler units, and the heaters depending on the sensed temperatures and keeping the temperature of the circulating heating water. According to direct insertion of the heaters to the boiler units, the heat radiated from the heaters directly heats the water and the heating water is heated promptly. Accordingly, energy efficiency is improved. Using the boiler units reduces the size of a boiler body. With the minimum power of 100W-200W, optimal heating is accomplished. Therefore, super power-saving operation of a boiler is possible.
Patent KR-20010090135-A (KR)
Title: Slide key for portable radiotelephone
Inventor: PARK SEONG SEON
IPC: H04B1/38
Filed: 2000-03-23
Abstract: PURPOSE: A slide key device in a portable terminal is provided to contribute to the easy operation, miniaturization and slimness of a portable phone and to prevent a wrong operation from being caused in advance. CONSTITUTION: A slide key device in a portable terminal is composed of a plurality of guide slits(112), a plurality of key buttons(141), a plurality of guide frames(10-30), a heat-resistant printed circuit(170), and a shield cover(180). The guide slits(112) are horizontally formed on the upper casing frame of a main body. The key buttons(141) are installed on the guide slits(112). The key buttons(141) are installed on the lower sides of the guide frames(10-30) so that the guide frames(10-30) can be extended and/or contracted on the guide slits(112) horizontally. The heat-resistant printed circuit(170) is installed at the lower side of the guide frames(10-30) and has a metal dome(171) formed at the location corresponding to each key button(141). The shield cover(180) is mounted on the upper part of the heat-resistant printed circuit(170).
Patent KR-20000036983-A (KR)
Inventor: PARK CHAN YONG
IPC: G06Q50/14
Filed: 2000-04-03
Abstract: PURPOSE: A method for moving expansion space is provided to use for tourist industry, remote conferences and works, by a basic space moving device moves a desired point by transmitting figure and character to each client through utilizing 3D space as computer graphics. CONSTITUTION: A method for moving expansion space contains processes. At a first process, a basic space moving device transmits figures and characters to each client via broadcasting while utilizing 3D space as computer graphics, and enables to communicate with each other. A second process is to display a desired point, tracking by a satellite and a wireless communication device, while displaying figures and characters, transmitting to each client. A third process is to move space by regional guides in each country. A fourth process is to move space by a remote controller.
Patent KR-20000037170-A (KR)
Inventor: KIM BYONG HO
IPC: H04L12/66
Filed: 2000-04-10
Abstract: PURPOSE: A system for IPNS(Internet Phone Naming Service) and a method thereof are provided to enable a telephone connection with a transmitter by inputting a logical address easily memorized by registering a variable internet logical address and IP address. CONSTITUTION: GIPNS(Global Internet Phone Naming Server)(4) is connected through a plurality of IPNSs(Internet Phone Naming Server)(1,2,3) and an internet network. Transmitting terminals(5,6,7) such as a PC, wire and wireless telephones are connected to the IPNS through an internet network. A receiving terminal is connected the IPNS through an internet network. If the receiving terminal requests internet telephone by inputting an internet logical address of a receiver in the IPNS, the IPNS connects a telephone by searching an internet physical address matching with the internet logic address.
Patent KR-20000077020-A (KR)
Inventor: KANG HO GYU
IPC: H01L21/76
Filed: 2000-04-11
Abstract: PURPOSE: A trench isolation method is provided to simplify a manufacturing process and reduce an aspect ratio in filling a trench as compared with a shallow trench isolation(STI) method by using a photoresist pattern as a mask for forming the trench, and to uniformly maintain chemical mechanical polishing(CMP) quantity for forming an isolation layer of a uniform thickness by using CeO2 based polishing agent having a large CMP selectivity of a silicon substrate and an oxidation layer. CONSTITUTION: A photoresist pattern is formed on a side of a bare silicon substrate(100). A predetermined depth of the substrate is etched to form a trench by using the photoresist pattern as an etching mask. The photoresist pattern is eliminated. An insulating layer is formed in the trench. A chemical mechanical polishing(CMP) process is performed regarding the resultant structure having the insulating layer by using slurry including CeO2 based polishing agent until the substrate is exposed.
Patent KR-20010096313-A (KR)
Title: Apparatus for controlling a sound automatically and therefore method
Inventor: KIM SUNG HUN
IPC: H03G3/24
Filed: 2000-04-18
Abstract: PURPOSE: An apparatus and a method for automatic sound control are provided, which can control a volume level automatically in correspondence to a noise of surrounding environment while a sound instrument outputs a sound signal. CONSTITUTION: The apparatus comprises a control part(10), a volume control part(20), a sound signal output part(30), a surrounding noise analyzer(40), a surrounding noise input part(50), a memory(60) and a main sound device(70). The surrounding noise input part receives a noise signal with a microphone and amplifies it to transmit to the surrounding noise analyzer. The surrounding noise analyzer measures an amplitude or spectrum of the surrounding noise from the surrounding noise input part and then applies them to the control part. The control part applies a volume level control signal corresponding to the extend of noise to the volume control part. The volume control part control a volume of the sound signal, and the sound signal output part outputs the sound signal of the main sound device with the volume level controlled by the volume control part.
Patent KR-20010096911-A (KR)
Inventor: KANG OU HEAN
Filed: 2000-04-18
Abstract: 본 발명은 인터넷을 통한 고객과 관세사간의 서비스를 신속하게 해주는 관세사서비스 시스템에 관한 것으로써 종래에 관세사가 수작업으로 서비스를 실시하던 것 중에 크게 수출통관업무와 수입통관 업무, 관세환급및 이와 관련되는 절차 업무를 수출입업자 혹은 물류업자인 고객으로부터 요청을 받고 이를 처리해주는 모든 단계를 네트워크를 통하여 함으로써 고객에게 신속하고 정확한 관세사 서비스를 할 수 있는 시스템을 제공한다. 
     전세계 어느 곳에 위치하더라도 인터넷 접속이 가능하면 관세사서버에 접속하여 관세사서비스 시스템에서 제공하는 클라이언트 프로그램을 다운받아 설치하게되고 바로 고객접속부로 등록되어 관세사서비스 시스템을 사용할 수 있다.
Patent KR-20010097424-A (KR)
Inventor: HAN SEONG JIN
IPC: F24C15/18
Filed: 2000-04-22
Abstract: 본 발명은 2단 조리가 가능한 전자렌지에 관한 것으로서, 본 발명은 조리실의 상면에는 조리실 내부의 공기를 흡입하기 위한 흡입구가 형성되고, 상기 조리실의 측면 또는 후면에는 조리실 내부에 2개의 고온기류가 형성되어 동시에 2종류의 요리가 가능하도록 음식물을 향해 각각 공기를 토출하는 제 1토출구 및 제 2토출구가 상하 방향으로 소정 간격을 사이에 두고 형성되며, 상기 흡입구와 제 1토출구 및 제 2토출구는 조리실 내부의 공기가 계속해서 순환되도록 순환덕트에 의해서 연결됨으로써 2가지 음식물을 동시에 조리할 수 있게 되어 음식물의 조리 작업이 더 간단해지고 음식물의 조리에 소요되는 시간이 절약되며, 궁극적으로 사용자의 편의가 도모되도록 한 것이다.
Patent KR-20000071815-A (KR)
Title: 체배설물 흡수 시트 및 이것의 제조 방법
IPC: A01K1/01
Filed: 2000-04-26
Abstract: 액체 투과성 표면 시트, 액체 불투과성 배면 시트 및 표면 시트와 배면 시트 사이에 위치한 흡수 코어를 포함하는 직사각형의 흡수 매트 및 플랩을 포함하는 체배설물 흡수 시트를 개시한다. 플랩은 흡수 매트의 하나 이상의 측면으로부터 연장되고 플랩의 연장 방향에 평행한 흡수 매트의 측면 길이의 0.3배 이상의 연장된 길이를 갖는다. 또 다른 방법으로, 플랩은 흡수 매트의 흡수 코어를 덮고 있는 표면 시트 영역에서의 출발지점으로부터 연장된다.
Patent KR-20020001910-A (KR)
Title: Starch-based Fruit Jelly(Kw a-Pyun) With Retarded Starch Retrogradation and Manufacturing Method Thereof
Inventor: CHO SEONG BIN
IPC: A23G3/00
Filed: 2000-05-10
Abstract: PURPOSE: The titled starch jelly reduced in loss of elasticity caused by aging of starch and syneresis by substitution of a part of mung beans or starch thereof with glucomannan and improved in fiber-like texture by addition of carrageenan, locust bean gum and calcium thereto is provided, which can be suppressed in quality deterioration during long-term distribution. CONSTITUTION: Carrageenan, locust bean gum and calcium are added to a mixture in which a part of starch in the constituent component of jelly is substituted by glucomannan and fruit extracts, sugars, pigments, aroma, citric acid and a mixed solution of sodium citrate are then added thereto. The mixed solution is adjusted to the range of pH 3.5 to 3.8 at 70 to 75deg.C and fresh fruits are added thereto. And aroma, fruit juice, fruit alcohol or a mixed liquid of spirits are added thereto and then subjected to non-heating treatment or hot-water sterilization.
Patent KR-20010049379-A (KR)
Inventor: ADAM FRANK
IPC: B01J37/16
Filed: 2000-05-19
Abstract: PURPOSE: A catalyst for use in steam reforming process of alcohols is provided to obtain a high selectivity and a specific hydrogen productivity in the steam reforming reaction by depositing a catalytically active component on at least one kind of support selected from a group consisting of aluminum oxide, aluminum silicate, titanium oxide, zirconium oxide, zeolite, and mixtures thereof or a mixed oxide. CONSTITUTION: A process for the production of an alloyed catalyst includes the steps of (i) dispersing zinc oxide, titanium oxide and/or zeolites in water; (ii) adding an acidic solution of a palladium compound to the basic dispersion formed; (iii) neutralizing with a base; (iv) reducing using an aqueous reductant, filtering, washing, drying; (v) calcining at 300-550deg.C in an oxidizing atmosphere, and then reducing at 350-500deg.C in a hydrogen-containing gas. This catalyst contains a 0.5-10wt.% palladium/zinc alloy and 1-50wt.% zinc oxide to the total weight of the catalyst respectively. When methanol is reformed with steam, this catalyst can provide a hydrogen producing capacity of higher than 20Nm¬3/kg·h at 300 deg.C. And the support used is aluminum oxide having a specific surface area of greater than 10m¬2/g BET.
Patent KR-20010105080-A (KR)
Title: 택시승객과 자동응답 시스템을 활용한 설문조사
Inventor: NO HYO KYUN
Filed: 2000-05-18
Abstract: 본 설문조사 방법은 택시회사와 업무협정으로 택시승객을 표본으로 하고 자동응답 시스템 기술을 적용하여 표본의 중복성을 회피하고 표본의 집계와 분석의 시속성을 기하고자 함.
Patent KR-20010106925-A (KR)
Inventor: YOON HI WON
IPC: G06F17/30
Filed: 2000-05-24
Abstract: 본 발명은 인터넷 검색 서비스 방법에 관한 것으로서, 검색된 항목과 관련한 이미지를 디스플레이해주는 절차를 포함하도록 구성된다. 
     이러한 본 발명은, 검색된 각 항목들을 사용자의 모니터 화면에 텍스트 형태로 디스플레이하는 단계; 사용자로부터 항목선택신호가 입력되기를 대기하는 단계; 및 항목선택신호에 따라 해당 항목과 관련한 이미지를 사용자 모니터 화면의 소정 위치에 디스플레이 하거나, 해당 항목과 관련한 사이트로 자동 접속하는 단계를 포함하도록 구성하여 바람직하게 실시할 수 있다. 
     본 발명을 사용하면 검색된 각 항목들을 이미지의 형태로 표시할 수 있다. 그러므로, 사용자들은 검색된 항목에 관한 요약정보를 텍스트만으로 제공할 때에 비해 보다 신속하고 정확하게 파악할 수 있게 되며, 검색 서비스 제공자의 입장에서는 보다 양질의 검색 서비스를 제공할 수 있게 되는 효과가 있다.
Patent KR-20010108683-A (KR)
Inventor: HAN SANG YONG
Filed: 2000-05-30
Abstract: 본 발명은 기주로 사용되는 번데기의 탄질비를 조정하고, 동충하초의 발육에 적합한 영양분을 첨가한 종균배양용액을 이용한 동충하초의 재배방법에 관한 것으로, 본 발명에 의하면, 탄소공급원이 전체중량의 2∼3%로 첨가된 수용액중에 번데기 기주를 투입하고 5∼10분간 끓여 상기 수용액중의 탄소공급원으로부터 탄소성분을 상기 기주로 침투시키고, 또한, 종균배양용액으로서는 자견수 1,000㎖에 대하여 가용성 전분과 글루코오스 및 동충하초 건조분말을 소정비율로 첨가한 것을 사용하는 것을 특징으로 하는 동충하초의 재배방법이 제공된다. 
     이러한 본 발명에 따르면, 균사의 활착과 생장이 촉진될 뿐 아니라 종균의 번식률 제고 및 균사의 활력저하방지, 그리고 자실체의 생산성 향상에 이바지 할 수 있는 잇점이 있다.